Dan Gohman
e6992f728a
Factor out the code for checking that all indices in a getelementptr are
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within the notional bounds of the static type of the getelementptr (which
is not the same as "inbounds") from GlobalOpt into a utility routine,
and use it in ConstantFold.cpp to check whether there are any mis-behaved
indices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81478 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-10 23:37:55 +00:00
Devang Patel
fa82441868
Fix whitespaces.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81468 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-10 22:36:12 +00:00
Benjamin Kramer
b84c5ae3d4
Add some braces to make newer GCCs happy and update CMakeLists.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81443 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-10 11:31:39 +00:00
Evan Cheng
fabcb9127f
Add malloc call utility functions. Patch by Victor Hernandez.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81426 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-10 04:36:43 +00:00
Devang Patel
88cfd964a3
Take lock before removing a node from MDNodeSet.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81356 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-09 17:44:26 +00:00
Devang Patel
740fce3020
Enable MDNode uniquing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81355 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-09 17:30:04 +00:00
Devang Patel
9c0aa85337
Gracefully destroy MDNodes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81353 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-09 17:07:07 +00:00
Devang Patel
41fc6277f0
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81235 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-08 18:14:36 +00:00
Nick Lewycky
8f5075b966
Hoist out the test+insert to CheckedTypes. This doesn't seem to affect
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performance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81193 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-08 05:46:15 +00:00
Nick Lewycky
4b6af8aa5b
Simplify from my last change. Assert1 is a macro that makes its caller return,
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so "Assert1(isa<>); cast<>" is a valid idiom.
Actually check the PHI node's odd-numbered operands for BasicBlock-ness, like
the comment said.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81182 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-08 02:02:39 +00:00
Nick Lewycky
49072473ba
Verify types. Invalid types can be constructed when assertions are off.
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Make the verifier more robust by avoiding unprotected cast<> calls. Notably,
Assert1(isa<>); cast<> is not safe as Assert1 does not terminate the program.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81179 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-08 01:23:52 +00:00
Dan Gohman
f8dbee7cea
Reappy r80998, now that the GlobalOpt bug that it exposed on MiniSAT is fixed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81172 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-07 23:54:19 +00:00
Nick Lewycky
a9b7738d13
Express this in the canonical way.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81157 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-07 21:50:24 +00:00
Nick Lewycky
29ef6599ee
Homogenize whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81156 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-07 20:44:51 +00:00
Daniel Dunbar
d34b0b1cda
Disable MDNode uniquing.
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- Hopefully this unbreaks some llvm-gcc bootstraps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81141 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-07 04:05:49 +00:00
Duncan Sands
59bf4fcc06
Public and private corrections, warned about by icc ( #304 ).
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Patch by Erick Tryzelaar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81107 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-06 08:55:57 +00:00
Duncan Sands
b7c5bdf843
Remove some unused variables and methods warned about by
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icc (#177 , partial). Patch by Erick Tryzelaar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81106 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-06 08:33:48 +00:00
Daniel Dunbar
92a97a9166
Revert "Include optional subclass flags, such as inbounds, nsw, etc., ...", this
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breaks MiniSAT on x86_64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81098 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-06 00:11:24 +00:00
Devang Patel
68f195cc50
While replacing an MDNode elment, properly update MDNode's operand list.
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MDNode's operand list does not include all elements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81045 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 21:32:05 +00:00
Dan Gohman
859fff476d
Include optional subclass flags, such as inbounds, nsw, etc., in the
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Constant uniquing tables. This allows distinct ConstantExpr objects
with the same operation and different flags.
Even though a ConstantExpr "a + b" is either always overflowing or
never overflowing (due to being a ConstantExpr), it's still necessary
to be able to represent it both with and without overflow flags at
the same time within the IR, because the safety of the flag may
depend on the context of the use. If the constant really does overflow,
it wouldn't ever be safe to use with the flag set, however the use
may be in code that is never actually executed.
This also makes it possible to merge all the flags tests into a single test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80998 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 12:08:11 +00:00
Dan Gohman
6e7ad95868
Revert 80959. It isn't sufficient to solve the full problem. And it
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introduced regressions in the Ocaml bindings tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80969 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 23:34:49 +00:00
Dan Gohman
e56a94ef91
Remove the API for creating ConstantExprs with the nsw, nuw, inbounds,
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and exact flags. Because ConstantExprs are uniqued, creating an
expression with this flag causes all expressions with the same operands
to have the same flag, which may not be safe. Add, sub, mul, and sdiv
ConstantExprs are usually folded anyway, so the main interesting flag
here is inbounds, and the constant folder already knows how to set the
inbounds flag automatically in most cases, so there isn't an urgent need
for the API support.
This can be reconsidered in the future, but for now just removing these
API bits eliminates a source of potential trouble with little downside.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80959 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 22:17:40 +00:00
Devang Patel
73b1ee857b
Use WeakVH to hold dead mdnodes. Check use_empty() before deleting a node.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80928 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 17:03:47 +00:00
Dan Gohman
bccfc24c4e
Change PHINode::hasConstantValue to have a DominatorTree argument
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instead of a bool argument, and to do the dominator check itself.
This makes it eaiser to use when DominatorTree information is
available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80920 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 15:34:35 +00:00
Gabor Greif
03a5f139fb
back out my recent commit (r80858), it seems to break self-hosting buildbot's stage 2 configure
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80871 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 02:02:59 +00:00
Devang Patel
5f4ac848d9
Now Bitcode reader bug is fixed. Reapply 80839.
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Use CallbackVH, instead of WeakVH, to hold MDNode elements.
Use FoldingSetNode to unique MDNodes in a context.
Use CallbackVH hooks to update context's MDNodeSet appropriately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80868 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 01:39:20 +00:00
Gabor Greif
190390b8d3
re-commit r66920 (which has been backed out in r66953) I may have more luck this time. I'll back out if needed...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80858 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 00:18:58 +00:00
Devang Patel
8fc5576413
Revert 80839 for now. It causes test failures.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80841 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02 21:49:26 +00:00
Devang Patel
d9489cbb0c
Use CallbackVH, instead of WeakVH, to hold MDNode elements.
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Use FoldingSetNode to unique MDNodes in a context.
Use CallbackVH hooks to update context's MDNodeSet appropriately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80839 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02 21:22:09 +00:00
Torok Edwin
254bb831d8
Opaque types didn't work if llvm_is_multithreaded().
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AlwaysOpaqueTy is always NULL at this point, and it causes an assertion failure.
Fix it by using the just constructed tmp instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80780 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02 12:23:05 +00:00
Torok Edwin
148843b0ce
Fix DbgStopPointInst->getFileName/getDirectory, broken by the MDNodification in
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r80406, and readd a -print-dbginfo test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80778 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02 11:13:56 +00:00
Sandeep Patel
65c3c8f323
Retype from unsigned to CallingConv::ID accordingly. Approved by Bob Wilson.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80773 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02 08:44:58 +00:00
Devang Patel
3a29d2d327
For now disable MDNode uniquing. This fixes llvm-gcc bootstrap failure on certain Mac OS X 10.5. I am working on a proper fix.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80738 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 23:56:42 +00:00
Torok Edwin
2cd5155c0e
Free the constants that have no uses in ~LLVMContext.
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This fixes leaks from LLVMContext in multithreaded apps.
Since constants are only deleted if they have no uses, it is safe to not delete
a Module on shutdown, as many single-threaded tools do.
Multithreaded apps should however delete the Module before destroying the
Context to ensure that there are no leaks (assuming they use a different context
for each thread).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80590 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 16:14:59 +00:00
Dan Gohman
f8a87e8343
Cleanup whitespace and indentation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80451 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 23:35:16 +00:00
Dan Gohman
c34ee42595
Remove some unused fields.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80450 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 23:34:14 +00:00
Devang Patel
e4b275610a
Reapply 79977.
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Use MDNodes to encode debug info in llvm IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80406 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 23:24:31 +00:00
Dan Gohman
aac1bfb99a
Teach getUnderlyingObject and skipPointerCasts about GlobalAliases.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80265 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 17:55:13 +00:00
Devang Patel
8cf476be5b
Remove an entry from ValueMap before removing elements.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80247 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 15:32:38 +00:00
Devang Patel
8245988835
Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80073 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 05:01:18 +00:00
Dale Johannesen
de86d473fc
Add an 'inline hint' attribute to represent source
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code hints that it would be a good idea to inline
a function ("inline" keyword). No functional change
yet; FEs do not emit this and inliner does not use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80063 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 01:08:21 +00:00
Dan Gohman
638d853ef0
Fix the InsertAtEnd form of ShuffleVectorInst constructor to use
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the correct type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80050 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-25 23:27:45 +00:00
Dan Gohman
1c8a23c440
Eliminate the unused Context argument on one of the ICmpInst and FCmpInst
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constructors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80049 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-25 23:17:54 +00:00
Dan Gohman
30f8091963
Use covariant return types for Instruction::clone, and eliminate
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the forms of ExtractElementInst and InsertElementInst that are
equivalent to clone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80041 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-25 22:29:08 +00:00
Dan Gohman
75b0edae72
This should use isIndenticalToWhenDefined.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80039 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-25 22:24:20 +00:00
Dan Gohman
58cfa3b137
Rename Instruction::isIdenticalTo to Instruction::isIdenticalToWhenDefined,
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and introduce a new Instruction::isIdenticalTo which tests for full
identity, including the SubclassOptionalData flags. Also, fix the
Instruction::clone implementations to preserve the SubclassOptionalData
flags. Finally, teach several optimizations how to handle
SubclassOptionalData correctly, given these changes.
This fixes the counterintuitive behavior of isIdenticalTo not comparing
the full value, and clone not returning an identical clone, as well as
some subtle bugs that could be caused by these.
Thanks to Nick Lewycky for reporting this, and for an initial patch!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80038 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-25 22:11:20 +00:00
Dan Gohman
63a03cf585
Allocate the basic types inside the LLVMContextImpl instance,
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rather than separately with new. Move the members above the
TypeMap members to avoid destruction order issues. This fixes
a leak of these objects, and eliminates an extra level of
indirection in Type::getInt32Ty and friends.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79997 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-25 16:00:35 +00:00
Devang Patel
2a610c7387
Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well.
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This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79977 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-25 05:24:07 +00:00
Benjamin Kramer
cfa6ec92e6
Kill off more cerr/cout uses and prune includes a bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79852 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23 11:37:21 +00:00
Chris Lattner
45cfe545ec
Change Pass::print to take a raw ostream instead of std::ostream,
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update all code that this affects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79830 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23 06:03:38 +00:00
Chris Lattner
791102fb11
eliminate the std::ostream form of WriteAsOperand and update clients.
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This also updates dominator related stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79825 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23 05:17:37 +00:00
Chris Lattner
79c5d3f971
remove the std::ostream version of module and type printing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79823 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23 04:52:46 +00:00
Chris Lattner
569f121f4e
remove some DOUTs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79821 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23 04:44:11 +00:00
Chris Lattner
bdff548e4d
eliminate the "Value" printing methods that print to a std::ostream.
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This required converting a bunch of stuff off DOUT and other cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79819 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23 04:37:46 +00:00
Owen Anderson
b1352e9534
Use standard LLVM-style headers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79817 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23 04:24:24 +00:00
Chris Lattner
37f077a8da
switch a couple things off std::ostream
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79816 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23 04:02:03 +00:00
Chris Lattner
b93a9a66ba
switch from std::ostream to raw ostream, fix file header.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79815 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23 03:56:06 +00:00
Owen Anderson
72689b4094
Reduce contention on the Attributes lock by using atomic operations for reference counting rather than locking.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79560 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-20 19:03:20 +00:00
Dan Gohman
5078f84c82
Rename hasNoUnsignedOverflow and hasNoSignedOverflow to hasNoUnsignedWrap
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and hasNoSignedWrap, for consistency with the nuw and nsw properties.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79539 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-20 17:11:38 +00:00
Daniel Dunbar
5149932068
Add a fast path for setName("") on an unnamed value.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79492 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-19 23:37:23 +00:00
Owen Anderson
517d811f6b
AttrListPtr operations need to be atomic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79486 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-19 22:58:34 +00:00
Daniel Dunbar
29c142077e
Change ValueSymbolTable to use raw_svector_ostream for string concatenation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79449 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-19 19:22:52 +00:00
Owen Anderson
c34ebf65af
Reapply my less-lock-contention-in-leak-detector patch, now with new files
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actually added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79429 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-19 17:07:46 +00:00
Daniel Dunbar
e476004b94
Make a SmallVector size more reasonable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79403 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-19 05:08:06 +00:00
Owen Anderson
021d664a38
Revert my last patch temporarily.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79388 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-19 00:52:13 +00:00
Owen Anderson
ba43a385a8
Privatize part of the leak detector mechanism, which turned out to be heavily contended
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when trying to run opt in parallel. This lets parallel opt crunch 403.gcc in about a third
of the time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79387 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-19 00:37:02 +00:00
Owen Anderson
4d91943889
Privatize the ValueHandle global map. Because this is used so heavily throughout the code base, locking all accesses to
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it is not practical performance-wise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79355 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-18 18:28:58 +00:00
Devang Patel
4b49cd298a
Add prefix only if it is needed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79289 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-17 23:17:17 +00:00
Owen Anderson
7b7b102023
Privatize the last bits of static type state.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79258 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-17 17:59:35 +00:00
Owen Anderson
36a3eb0aaa
Move the TypeMap lock to a member on LLVMContextImpl.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79256 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-17 17:34:27 +00:00
Owen Anderson
596c1dc3e2
Add locking around the attributes list.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79255 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-17 17:10:58 +00:00
Chris Lattner
8f4b1ec02b
the MinPad argument to PadToColumn only really makes sense to be 1,
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just remove the argument and replace it with 1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79246 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-17 15:48:08 +00:00
Dan Gohman
48cc73d9c7
Fix printing of instructions with null operands.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79243 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-17 15:28:08 +00:00
Dan Gohman
e04853ca78
Always print at least one space before adding a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79242 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-17 15:27:30 +00:00
Erick Tryzelaar
e0a1bf64c9
Expose creating constant ints and floats from strings in llvm-c.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79213 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-16 23:36:46 +00:00
Erick Tryzelaar
0e81f660db
Add helper functions to ConstantInt and ConstantFP to accept strings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79212 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-16 23:36:33 +00:00
Dan Gohman
3778f21b17
Add a getOffsetOf, for building a target-independent expression for
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offsetof, similar to getSizeOf for sizeof.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79208 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-16 21:26:11 +00:00
Erick Tryzelaar
5c1c208296
Add an llvm-c function that lets you insert an instruction with a name.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79163 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-16 02:20:57 +00:00
Erick Tryzelaar
56b22697d8
Expose most of the Constant creation functions to llvm-c.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79160 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-16 02:20:12 +00:00
Erick Tryzelaar
f72596c04a
Expose most of the rest of IRBuilder's functions to llvm-c.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79159 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-16 02:19:59 +00:00
Chris Lattner
20e8d5a8cc
switch DominanceFrontier::splitBlock to use a smallvector for
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the pred list instead of a vector, saving a boat load of malloc/free's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79062 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-15 01:39:28 +00:00
Erick Tryzelaar
22c3f1877d
Expose LLVMContext to llvm-c.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78964 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-14 00:01:31 +00:00
Owen Anderson
0e275dc538
Actually privatize a IntegerTypes, and fix a few bugs exposed by this.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78955 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-13 23:27:32 +00:00
Dan Gohman
6c304f2314
Make formatted_raw_ostream restore the buffer settings of the
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underlying stream when it is finished, so that clients don't
have to do this manually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78952 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-13 23:16:59 +00:00
Dan Gohman
009fc9e5d9
Take the fast path for any named value and any GlobalValue, which doesn't
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need TypePrinting despite being a subclass of Constant. This fixes
compile-time problems especially visible on 403.gcc when -asm-verbose is
enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78951 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-13 23:07:11 +00:00
Owen Anderson
1d0be15f89
Push LLVMContexts through the IntegerType APIs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78948 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-13 21:58:54 +00:00
Dan Gohman
d6c0f65b53
Fix a 4x slowdown in llc -asm-verbose caused by the use of
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WriteAsOperand in more places.
Now that more things are using WriteAsOperand, its behavior of
constructing a TypePrinting object and populating it with strings for all
the numbered types in the Module on each call is a significant bottleneck.
Fancier solutions could be pursued here, but for now, just bypass the
TypePrinting overhead in obvious cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78906 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-13 15:27:57 +00:00
Dan Gohman
01889caf73
Change the indentation for LLVM Assembly files from 1 tab to 2 spaces.
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This is vaguely consistent with LLVM's own source code, but more
importantly it lets more lines stay within 80 columns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78879 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-13 01:41:52 +00:00
Dan Gohman
9bf0b9bd44
Now that numbered types have their number printed, it's no longer
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interesting to print the number in a comment. Numbered instructions
don't need their number in a comment either.
Also, tidy up newline printing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78865 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 23:54:22 +00:00
Dan Gohman
3845e50ede
Extend the AsmWriter to print unnamed numbered types as "%0 = type ..."
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and unnamed numbered global variables as "@0 = global ...". Extend the
AsmParser to recognize these forms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78859 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 23:32:33 +00:00
Dan Gohman
1220e10f70
Make AsmWriter more careful with formatted_raw_ostream so that
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it doesn't leave the underlying stream in unbuffered mode when
the stream was originally buffered.
Also, change WriteAsOperand back to plain raw_ostream. This
lets it work for either formatted_raw_ostream or plain
raw_ostream, so that it doesn't have to force a buffer flush
on a plain raw_ostream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78837 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 20:56:03 +00:00
Dan Gohman
683e922d29
Make LLVM Assembly dramatically easier to read by aligning the comments,
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using formatted_raw_ostream's PadToColumn.
Before:
bb1: ; preds = %bb
%2 = sext i32 %i.01 to i64 ; <i64> [#uses=1]
%3 = getelementptr double* %p, i64 %2 ; <double*> [#uses=1]
%4 = load double* %3, align 8 ; <double> [#uses=1]
%5 = fmul double %4, 1.100000e+00 ; <double> [#uses=1]
%6 = sext i32 %i.01 to i64 ; <i64> [#uses=1]
%7 = getelementptr double* %p, i64 %6 ; <double*> [#uses=1]
After:
bb1: ; preds = %bb
%2 = sext i32 %i.01 to i64 ; <i64> [#uses=1]
%3 = getelementptr double* %p, i64 %2 ; <double*> [#uses=1]
%4 = load double* %3, align 8 ; <double> [#uses=1]
%5 = fmul double %4, 1.100000e+00 ; <double> [#uses=1]
%6 = sext i32 %i.01 to i64 ; <i64> [#uses=1]
%7 = getelementptr double* %p, i64 %6 ; <double*> [#uses=1]
Several tests required whitespace adjustments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78816 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 17:23:50 +00:00
Dan Gohman
4ae5126d04
Remove a bunch more now-unnecessary Context arguments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78809 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 16:23:25 +00:00
Owen Anderson
23b9b19b1a
Add contexts to some of the MVT APIs. No functionality change yet, just the infrastructure work needed to get the contexts to where they need to be first.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78759 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 00:36:31 +00:00
Dan Gohman
c752064894
Simplify this code, and use an in-bounds GEP.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78755 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 00:32:55 +00:00
Owen Anderson
825b72b057
Split EVT into MVT and EVT, the former representing _just_ a primitive type, while
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the latter is capable of representing either a primitive or an extended type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78713 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 20:47:22 +00:00
Dan Gohman
d6474fa1f1
Add convenience functions for creating nsw add operators.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78707 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 20:20:39 +00:00
Dan Gohman
26769d5919
Don't set the isexact flag if an sdiv operator has been folded into
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something else.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78702 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 19:56:00 +00:00
Daniel Dunbar
3524bd7551
Simplify ConstantExpr::getInBoundsGetElementPtr and fix a possible crash, if
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constant folding eliminated the GEP instruction.
- clang was hitting this on its test suite (for x86_64, at least).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78698 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 18:28:09 +00:00
Daniel Dunbar
3603d7a352
Revert 78680 until I figure out why it completely broke things.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78697 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 18:11:15 +00:00
Devang Patel
ab67e705f5
Link NamedMDNodes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78696 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 18:01:24 +00:00
Dan Gohman
e2574d3215
Add convenience functions for creating inbounds GEPs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78695 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 17:57:01 +00:00
Benjamin Kramer
12ddd40953
Make LLVMContext and LLVMContextImpl classes instead of structs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78690 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 17:45:13 +00:00
Daniel Dunbar
c588d55810
Remove some unnecessary LoadInst constructors, missed during Twinification.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78689 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 17:38:47 +00:00
Dan Gohman
59c4f5c2fc
Add convenience functions for creating exact sdiv operators, and
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use them in CreatePtrDiff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78682 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 17:05:24 +00:00
Dan Gohman
ffef8acc3e
Tidy #includes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78677 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 16:02:12 +00:00
Dan Gohman
a124430492
Fix a typo in an assertion string.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78671 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 15:53:15 +00:00
Devang Patel
9d3627ea27
Remove dead metadata.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78651 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 06:31:57 +00:00
Bob Wilson
61fc4cf7aa
Add a new overloaded EVT::vAny type for use in TableGen to allow intrinsic
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arguments that are vectors of any size and element type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78631 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 01:14:02 +00:00
Devang Patel
286d9e4b9d
Remove MDNode from ValueMap when MDNode is destroyed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78612 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10 22:59:46 +00:00
Owen Anderson
e50ed30282
Rename MVT to EVT, in preparation for splitting SimpleValueType out into its own struct type.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78610 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10 22:56:29 +00:00
Devang Patel
6418a3ca85
Rename MDNodeSet as MDNodes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78607 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10 22:31:31 +00:00
Daniel Dunbar
e74f3c0ce6
Rename ConvertType to ConvertConstant to avoid a name conflict on llvm-gcc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78596 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10 20:56:46 +00:00
Devang Patel
d7de19ad7b
We are not using FoldingSet for metadata uniquing anymore.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78585 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10 18:59:07 +00:00
Benjamin Kramer
b2d555b25b
g++ 4.0 doesn't have std::vector::data.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78579 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10 18:27:33 +00:00
Owen Anderson
0631fce850
Change the MDNode uniquing to a ValueMap, at Devang's request.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78577 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10 18:16:08 +00:00
Dan Gohman
7db949df78
Fix a bunch of namespace pollution.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78363 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-07 01:32:21 +00:00
Daniel Dunbar
8113c6739e
Don't search the entire type table just to delete a type by name.
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- This also fixes the ENABLE_EXPENSIVE_CHECKS failure on vmcore.ml.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78287 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06 06:04:35 +00:00
Owen Anderson
d7f2a6cb3f
Privatize the StructType table, which unfortunately involves routing contexts through a number of APIs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78258 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05 23:16:16 +00:00
Owen Anderson
ab90b28adc
Privatize the FunctionType table.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78221 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05 18:13:27 +00:00
Chris Lattner
cd81f5df27
common globals may also not be marked constant.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78169 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05 05:41:44 +00:00
Chris Lattner
26d054d903
Clarify common linkage and the requirements on it. Enforce
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them in the verifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78160 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05 05:21:07 +00:00
Owen Anderson
84e99f3c25
Privatize the PointerType factory.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78130 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05 00:15:12 +00:00
Owen Anderson
9eb5c93d34
Privatize the VectorType uniquing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78125 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 23:47:44 +00:00
Owen Anderson
020e9ab052
Begin the process of privatizing the type uniquing tables. No API changes yet, but there will be in the near future.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78122 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 23:33:01 +00:00
Chris Lattner
4f95d2bda4
revert r78048, it isn't worth using assertingvh here.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78119 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 23:07:12 +00:00
Benjamin Kramer
00e6df91db
Update CMakeLists.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78118 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 23:02:53 +00:00
Owen Anderson
e2942c0c7d
It helps if I remember to actually add the file...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78116 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 22:55:26 +00:00
Owen Anderson
48b2f3e485
Factor some of the constants+context related code out into a separate header, to make LLVMContextImpl.h
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not hideous. Also, fix some MSVC compile errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78115 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 22:41:48 +00:00
Owen Anderson
d03eecd063
Privatize the last bit of Constant-creation state.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78097 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 20:25:11 +00:00
Chris Lattner
0a0193edf9
switch ValueMap to using AssertingVH. This is an old patch I had laying
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around in a tree I forgot about.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78048 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 04:31:02 +00:00
Devang Patel
4771e16fa9
Keep track of metadata used by other metadata.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78012 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 22:51:10 +00:00
Dan Gohman
43ee5f7c08
Add a new Constant::getIntegerValue helper function, and convert a
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few places in InstCombine to use it, to fix problems handling pointer
types. This fixes the recent llvm-gcc bootstrap error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78005 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 22:07:33 +00:00
Devang Patel
a82f8838c6
Add NamedMDNode destructor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77959 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 06:19:01 +00:00
Edward O'Callaghan
7b4e503cdc
One two many newlines at end of file LLVMContextImpl.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77911 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-02 20:06:26 +00:00
Edward O'Callaghan
079029b949
Fix no newline at end of LLVMContextImpl.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77907 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-02 19:38:12 +00:00
Owen Anderson
7e3142b012
Privatize all but one of the remaining constant tables.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77748 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-31 22:45:43 +00:00
Owen Anderson
647e3016de
Move the metadata constructors back to 2.5 syntax.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77733 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-31 21:35:40 +00:00
Owen Anderson
a7235ea724
Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are
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metadata related, which I'm waiting on to avoid conflicting with Devang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77721 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-31 20:28:14 +00:00
Dan Gohman
69bff07b4d
Fix printing of Alloca instructions with null operands.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77697 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-31 18:23:24 +00:00
Owen Anderson
5defacc6e6
Move getTrue() and getFalse() to 2.5-like APIs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77685 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-31 17:39:07 +00:00
Devang Patel
49fe6c914c
Add getOrInsertNamedMetadata().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77646 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-30 23:59:04 +00:00
Owen Anderson
9e9a0d5fc2
Move more code back to 2.5 APIs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77635 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-30 23:03:37 +00:00
Devang Patel
76dd4e8941
Do not use getNamedValue() to lookup NamedMDNode. NamedMDNode is not a GlobalValue.
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Thanks Benjamin Kramer!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77619 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-30 18:46:29 +00:00
Benjamin Kramer
20cc4b8cd9
fix a unitialized pointer in NamedMDNode (and reenable unittest)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77597 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-30 15:35:55 +00:00
Nate Begeman
55a961f075
Typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77568 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-30 02:00:06 +00:00
Devang Patel
e8861b840b
Check null NameMDNode elements.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77559 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-30 01:02:04 +00:00
Devang Patel
c29d5b378e
print single NamedMDNode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77549 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-30 00:02:57 +00:00
Owen Anderson
debcb01b0f
Move types back to the 2.5 API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77516 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29 22:17:13 +00:00
Devang Patel
37c4a2d6f1
Print named metadata.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77513 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29 22:04:47 +00:00
Devang Patel
5316bf0252
There is no need to keep name ref in NamedMDNode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77511 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29 21:58:56 +00:00
Owen Anderson
baf3c40440
Move ConstantExpr to 2.5 API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77494 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29 18:55:55 +00:00
Devang Patel
28bc9d8826
Keep track of named mdnodes in a Module using an ilist.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77476 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29 17:16:17 +00:00
Bob Wilson
dc297c1f66
Fix an assumption that there is a single return value when verifying
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overloaded types for intrinsic parameters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77466 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29 16:25:56 +00:00
Devang Patel
f457d1316d
Add NamedMDNode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77409 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29 00:33:07 +00:00
Devang Patel
3755bec950
Remove unused method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77378 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28 22:04:55 +00:00
Devang Patel
0a9f7b9c3e
Rename MDNode.h header. It defines MDnode and other metadata classes.
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New name is Metadata.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77370 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28 21:49:47 +00:00
Owen Anderson
af7ec97587
Return ConstantVector to 2.5 API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77366 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28 21:19:26 +00:00
Owen Anderson
1fd7096407
Change ConstantArray to 2.5 API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77347 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28 18:32:17 +00:00
Owen Anderson
8fa3338ed2
Move ConstantStruct back to 2.5 API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77266 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27 22:29:26 +00:00
Dan Gohman
f08583b532
Add a comment about the "getelementptr null" trick.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77262 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27 21:59:50 +00:00
Dan Gohman
dd8004dc73
Add a new keyword 'inbounds' for use with getelementptr. See the
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LangRef.html changes for details.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77259 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27 21:53:46 +00:00
Daniel Dunbar
b82eaa1823
Unbreak build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77256 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27 21:47:07 +00:00
Owen Anderson
6f83c9c6ef
Move ConstantFP construction back to the 2.5-ish API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77247 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27 20:59:43 +00:00
Devang Patel
ad895a8dec
Initialize mdnNext.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77229 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27 18:42:56 +00:00
Dan Gohman
59858cf792
Change the assembly syntax for nsw, nuw, and exact, putting them
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after their associated opcodes rather than before. This makes them
a little easier to read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77194 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27 16:11:46 +00:00
Daniel Dunbar
4fa4990bdc
Make sure getName().data() is always null terminated.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77149 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-26 09:22:02 +00:00
Daniel Dunbar
93b67e40de
Eliminate some uses of DOUT, cerr, and getNameStart().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77145 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-26 07:49:05 +00:00
Daniel Dunbar
499027fb48
Rewrite getName{Start,End,Len} in terms of getName(), instead of vice-versa.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77105 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-26 00:51:56 +00:00
Daniel Dunbar
07f6903cbe
Simplify.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77102 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-26 00:42:33 +00:00
Daniel Dunbar
3f53fa9a51
Remove Value::setName(const char*, unsigned).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77100 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-26 00:34:27 +00:00
Daniel Dunbar
d1319ef308
Remove Value::setName(const char*).
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- Split into a separate patch because there is a slight functionality change,
it is no longer valid to call setName(0), which was equivalent to
setName(""). I'm hoping no one depends on this...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77099 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-26 00:17:14 +00:00
Daniel Dunbar
03d7651c36
Remove Value::{isName, getNameRef}.
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Also, change MDString to use a StringRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77098 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-25 23:55:21 +00:00
Daniel Dunbar
92ccf70ad4
Finish migrating VMCore to StringRef/Twine based APIs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77051 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-25 06:02:13 +00:00
Daniel Dunbar
6e0d1cb309
Initial update to VMCore to use Twines for string arguments.
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- The only meat here is in Value.{h,cpp} the rest is essential 'const
std::string &' -> 'const Twine &'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77048 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-25 04:41:11 +00:00
Eric Christopher
a3500da559
Move ExtractElementInst to ::Create instead of new. Update all uses.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77044 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-25 02:28:41 +00:00
Dan Gohman
fd87a544c0
Convert a few more things to use raw_ostream.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77039 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-25 01:43:01 +00:00
Owen Anderson
eed707b1e6
Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77011 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 23:12:02 +00:00
Daniel Dunbar
b95c2fd270
Move more to raw_ostream.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76964 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 10:05:20 +00:00
Chris Lattner
083a1e0597
make Constant::getRelocationInfo return an enum, as suggested by Duncan.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76938 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 03:27:21 +00:00
Owen Anderson
5bd68393ed
Privatize the ConstantVector tables.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76922 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 00:36:24 +00:00
Owen Anderson
006c77df8c
Privatize the ConstantStruct table.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76912 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 23:25:33 +00:00
Daniel Dunbar
bc8d813f71
Switch ValueSymbolTable to StringRef based API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76894 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 18:52:12 +00:00
Daniel Dunbar
e6c42dd6d3
Add llvm::Value::getNameRef, for help in API migration.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76893 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 18:50:53 +00:00
Daniel Dunbar
6316fbcb04
Convert StringMap to using StringRef for its APIs.
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- Yay for '-'s and simplifications!
- I kept StringMap::GetOrCreateValue for compatibility purposes, this can
eventually go away. Likewise the StringMapEntry Create functions still follow
the old style.
- NIFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76888 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 18:17:34 +00:00
Devang Patel
2f9c3b002d
MDString
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- Rename member function size(). New name is length().
- Store string beginning and length. Earlier it used to store string end.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76841 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 02:00:51 +00:00
Devang Patel
104cf9e02b
Derive MDNode from MetadataBase instead of Constant. Emit MDNodes into METADATA_BLOCK in bitcode file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76834 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 01:07:34 +00:00
Dan Gohman
08d012eba4
Rename the new unsigned and signed keywords to nuw and nsw,
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which stand for no-unsigned-wrap and no-signed-wrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76810 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 22:44:56 +00:00
Daniel Dunbar
3d5126fbad
Switch some clients to Value::getName(), and other getName() user
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simplification.
- NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76789 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 21:33:09 +00:00
Devang Patel
66a9d6702f
Do not print "metadata" twice while printing MDString.
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This fixes unittest failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76764 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 18:10:23 +00:00
Devang Patel
e54abc90fe
Introduce MetadataBase, a base class for MDString and MDNode.
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Derive MDString directly from MetadataBase.
Introduce new bitcode block to hold metadata.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76759 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 17:43:22 +00:00
Duncan Sands
a926697373
Add newline at end of file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76736 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 13:20:41 +00:00
Owen Anderson
e922c02019
Get rid of the Pass+Context magic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76702 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 00:24:57 +00:00
Chris Lattner
7cf12c7efd
reimplement Constant::ContainsRelocations as
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Constant::getRelocationInfo(), which has a much simpler
to use API. It still should not be part of libvmcore, but
is better than it was. Also teach it to be smart about
hidden visibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76700 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 00:05:44 +00:00
Dan Gohman
295643b805
Permit the IntPtrTy argument to isEliminableCastPair to be null,
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to help support use when TargetData is not available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76675 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21 23:19:40 +00:00
Owen Anderson
822ccd9974
Privatize the ConstantArray table.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76639 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21 20:55:28 +00:00
Owen Anderson
16e298f980
Privatize the first of the value maps.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76634 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21 20:13:12 +00:00
Owen Anderson
b3056faa55
Rename getConstantInt{True|False} to get{True|False} at Chris' behest.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76598 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21 18:03:38 +00:00
Owen Anderson
f53c371983
Move a bit more state over to the LLVMContext.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76533 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21 02:47:59 +00:00
Dan Gohman
1224c38698
Assembly and Bitcode support for unsigned/signed overflow flags and
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exact sdiv flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76475 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20 21:19:07 +00:00
Bill Wendling
4aebcb4f5f
Change the casting of linkage types into a map. This makes this much more robust
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as it no longer depends upon two different enums being kept in sync with each
other.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76465 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20 20:34:46 +00:00
Bill Wendling
5c0ba804c0
Rename Mangler linkage enums to something less gross.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76456 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20 19:41:27 +00:00
Dan Gohman
f241174421
Revert the addition of hasNoPointerOverflow to GEPOperator.
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Getelementptrs that are defined to wrap are virtually useless to
optimization, and getelementptrs that are undefined on any kind
of overflow are too restrictive -- it's difficult to ensure that
all intermediate addresses are within bounds. I'm going to take
a different approach.
Remove a few optimizations that depended on this flag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76437 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20 17:43:30 +00:00
Bill Wendling
3d10a5a757
Add plumbing for the `linker_private' linkage type. This type is meant for
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"private" symbols which the assember shouldn't strip, but which the linker may
remove after evaluation. This is mostly useful for Objective-C metadata.
This is plumbing, so we don't have a use of it yet. More to come, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76385 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20 01:03:30 +00:00
Dan Gohman
5a206ee7ed
Make GetElementPtr ConstantExprs default to having no pointer overflow.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76280 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18 01:49:22 +00:00
Dan Gohman
8fdedc0918
Fix this accidentally inverted condition.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76278 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18 00:58:38 +00:00
Dan Gohman
016de81177
Convert more code to use Operator instead of explicitly handling both
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ConstantExpr and Instruction. This involves duplicating some code
between GetElementPtrInst and GEPOperator, but it's not a lot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76265 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17 23:55:56 +00:00
Dan Gohman
3a7a68c108
Make BasicAliasAnalysis and Value::getUnderlyingObject use
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GEPOperator's hasNoPointer0verflow(), and make a few places in instcombine
that create GEPs that may overflow clear the NoOverflow value. Among
other things, this partially addresses PR2831.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76252 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17 22:25:10 +00:00
Dan Gohman
5c2cb324d8
Add a GEPOperator class, and move the hasNoPointerOverflow
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accessors into it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76245 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17 21:33:58 +00:00
Dan Gohman
ff141c2062
Fix a typo that Duncan spotted.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76233 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17 20:51:47 +00:00
Dan Gohman
1bd9f58d6d
GetElementPtr instructions default to having no overflow.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76222 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17 19:23:21 +00:00
Daniel Dunbar
d75ec23ab7
Fix compile warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76210 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17 18:33:52 +00:00
Anton Korobeynikov
c5ec8a78ea
Add support for naked functions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76198 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17 18:07:26 +00:00
Dan Gohman
9491c16e14
Add a SubclassOptionalData field to Value. See the doxygen comment for
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details.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76189 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17 17:16:59 +00:00
Eli Friedman
0b79a7727d
Replace isTrapping with a new, similar method called
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isSafeToSpeculativelyExecute. The new method is a bit closer to what
the callers actually care about in that it rejects more things callers
don't want. It also adds more precise handling for integer
division, and unifies code for analyzing the legality of a speculative
load.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76150 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17 04:28:42 +00:00
Jeffrey Yasskin
28ebfcf7de
Fix "no newline at end of file" warning from gcc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76127 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 23:58:14 +00:00
Owen Anderson
ce032b483c
Privatize the MDNode uniquing table.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76126 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 23:44:30 +00:00
Owen Anderson
aad3fb7362
Privatize the MDString uniquing table.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76113 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 22:11:26 +00:00
Daniel Dunbar
efd280b4ca
Fix compiler warning (for -Asserts).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76110 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 22:06:22 +00:00
Owen Anderson
914e50c841
Privatize the ConstantFP table. I'm on a roll!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76097 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 19:05:41 +00:00
Ted Kremenek
da24fe265a
Update CMake file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76093 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 18:29:22 +00:00
Owen Anderson
001dbfebcb
Move the ConstantInt uniquing table into LLVMContextImpl. This exposed a number of issues in
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our current context-passing stuff, which is also fixed here
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76089 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 18:04:31 +00:00
Owen Anderson
6687990ca8
Now that we have contexts on types, convert some more internals to use contexts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75866 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 00:03:07 +00:00
Owen Anderson
50dead06ff
Revert yesterday's change by removing the LLVMContext parameter to AllocaInst and MallocInst.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75863 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 23:53:25 +00:00
Chris Lattner
0df5c8e3f1
Update the C bindings to keep the LLVMTypeKind up to date between the C/C++
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stuff. Patch by Zoltan Varga!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75842 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 22:00:31 +00:00
Owen Anderson
a90b3dc2f1
Move a few more convenience factory functions from Constant to LLVMContext.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75840 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 21:51:10 +00:00
Ted Kremenek
1935629829
Lexically order files in CMakeLists.txt files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75831 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 21:08:16 +00:00
Owen Anderson
23c8046a84
Move the ConstantStruct factory methods over to LLVMContext.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75830 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 21:00:46 +00:00
Rafael Espindola
87d1f47cb6
Revert 75798 to fix llvm build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75805 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 17:40:42 +00:00
Duncan Sands
7fe3dd5b7e
The static function TypeToFloatSemantics is now
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unused - remove it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75798 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 17:19:24 +00:00
Duncan Sands
a4b0486684
Remove the v3i32 and v3f32 value types: they are not
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native for any supported targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75785 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 15:28:52 +00:00
Chris Lattner
9d5511b7db
eliminate the Mangler::PreserveAsmNames bit, the sole client of this
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can do it perfectly well itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75743 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 04:50:47 +00:00
Owen Anderson
9adc0abad3
Move EVER MORE stuff over to LLVMContext.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75703 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 23:09:55 +00:00
Chris Lattner
b8158acc23
Reapply my previous asmprinter changes now with more testing and two
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additional bug fixes:
1. The bug that everyone hit was a problem in the asmprinter where it
would remove $stub but keep the L prefix on a name when emitting the
indirect symbol. This is easy to fix by keeping the name of the stub
and the name of the symbol in a StringMap instead of just keeping a
StringSet and trying to reconstruct it late.
2. There was a problem printing the personality function. The current
logic to print out the personality function from the DWARF information
is a bit of a cesspool right now that duplicates a bunch of other
logic in the asm printer. The short version of it is that it depends
on emitting both the L and _ prefix for symbols (at least on darwin)
and until I can untangle it, it is best to switch the mangler back to
emitting both prefixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75646 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 18:17:16 +00:00
Torok Edwin
c23197a26f
llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
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This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75640 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 16:55:14 +00:00
Daniel Dunbar
41ffe6c7af
Revert r75610 (and r75620, which was blocking the revert), in the hopes of
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unbreaking llvm-gcc (on Darwin).
--- Reverse-merging r75620 into '.':
U include/llvm/Support/Mangler.h
--- Reverse-merging r75610 into '.':
U test/CodeGen/X86/loop-hoist.ll
G include/llvm/Support/Mangler.h
U lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
U lib/VMCore/Mangler.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75636 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 15:57:55 +00:00
Bob Wilson
a573f59628
Fix an obvious error.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75611 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 06:06:28 +00:00
Chris Lattner
03e9dd9ffa
Change the X86 asmprinter to use the mangler to apply suffixes like "$non_lazy_ptr"
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to symbols instead of doing it with "printSuffixedName". This gets us to the point
where there is a real separation between computing a symbol name and printing it,
something I need for MC printer stuff.
This patch also fixes a corner case bug where unnamed private globals wouldn't get
the private label prefix.
Next up, rename all uses of getValueName -> getMangledName for better greppability,
and then tackle the ppc/arm backends to eliminate "printSuffixedName".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75610 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 06:04:35 +00:00
Chris Lattner
1cda87c3a0
Change the internal interface to makeNameProper to take a bool that
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indicates whether the label is private or not, instead of taking
prefix stuff. One effect of this is that symbols will be generated
with *just* the private prefix, instead of both the private prefix
*and* the user-label-prefix, but this doesn't matter as long as it
is consistent. For example we'll now get "Lfoo" instead of "L_foo".
These are just assembler temporary labels anyway, so they never even
make it into the .o file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75607 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 04:50:12 +00:00
Dan Gohman
34468c205f
FreeInst is trapping.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75567 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 00:32:11 +00:00
Bob Wilson
ab5a5a6a76
Revert 75308.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75565 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 00:16:03 +00:00
Chris Lattner
58e3e24f85
the mangler can never mangle intrinsics, don't allow this.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75564 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 00:15:14 +00:00
Chris Lattner
59ecdfbee3
rename Memo/Count to AnonGlobalIDs/NextAnonGlobalID to be more
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descriptive. Thange them to keep track of the ID of a global that is
assigned, not the first mangled name returned for it. Without doing this,
we are required to always use the same suffix for a global that gets
mangled. This means that we can mangle the same global once with $stub
and another time with $non_lazy_ptr or whatever.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75561 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 00:01:06 +00:00
Owen Anderson
385396221b
Move more functionality over to LLVMContext.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75559 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:50:59 +00:00
Chris Lattner
47728a2819
remove Mangler::getTypeID and related data, it was only used for mangling
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local symbols and we haven't had type planes since llvm 1.9.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75558 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:50:53 +00:00
Chris Lattner
762717acb1
remove mangler support for mangling local names. Mangler should only be
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used with globals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75557 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:47:27 +00:00
Chris Lattner
ec9aa7eb95
the mangler should put suffixes on unnamed global's mangled names as well
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if present.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75547 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:20:38 +00:00
Owen Anderson
099c28e446
Move a bit more functionality to LLVMContext, which apparently wasn't being used anyways.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75546 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:16:26 +00:00
Chris Lattner
d4f53b373e
Two changes:
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1) unique globals with the existing "Count" local in Mangler, not with
atomic nonsense. Using atomics will give us nondeterminstic output
from the compiler when using multiple threads, which is bad.
2) Do not mangle an unknown global name with a type suffix. We don't
need this anymore now that llvm ir doesn't have type planes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75541 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 22:48:46 +00:00
Owen Anderson
a43c3aca85
Inline EvalVectorOp in order to get rid of passing-pointer-to-static-methods behavior.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75538 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 22:41:06 +00:00
Owen Anderson
fa82b6eba4
These don't really need contexts either.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75528 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 22:18:28 +00:00
Owen Anderson
1ca29d318a
As Chris pointed out, this doesn't actually need an LLVMContext to operate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75508 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 21:27:19 +00:00
Owen Anderson
73c6b7127a
Move more functionality over to LLVMContext.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75497 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 20:58:05 +00:00
Dan Gohman
beca6896b9
Change printInstruction to not print a trailing newline. Value::dump
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always adds a newline, so this fixes Value::dump printing an
extra blank line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75481 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 18:27:59 +00:00
Nick Lewycky
56a96e76ae
Fix build on Linux.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75453 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 05:49:04 +00:00
Owen Anderson
0a5372ed3e
Begin the painful process of tearing apart the rat'ss nest that is Constants.cpp and ConstantFold.cpp.
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This involves temporarily hard wiring some parts to use the global context. This isn't ideal, but it's
the only way I could figure out to make this process vaguely incremental.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75445 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 04:09:18 +00:00
Torok Edwin
29fd056d81
Remove extra \n from LLVM_UNREACHABLE calls.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75416 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12 07:15:17 +00:00
Torok Edwin
c25e7581b9
assert(0) -> LLVM_UNREACHABLE.
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Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-11 20:10:48 +00:00
Torok Edwin
7d696d8040
Convert more assert(0)+abort() -> LLVM_UNREACHABLE,
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and abort()/exit() -> llvm_report_error().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75363 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-11 13:10:19 +00:00
Bob Wilson
28eff96ee6
Add new vector types for 192-bit, 348-bit and 512-bit sizes.
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These are needed to represent ARM Neon struct datatypes containing 2, 3 or 4
separate vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75308 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 23:05:09 +00:00
Owen Anderson
333c400965
This started as a small change, I swear. Unfortunately, lots of things call the [I|F]CmpInst constructors. Who knew!?
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75200 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 23:48:35 +00:00
Owen Anderson
d1474d09cb
Thread LLVMContext through MVT and related parts of SDISel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75153 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 17:57:24 +00:00
Owen Anderson
c341f1c62d
LLVMContext-ification.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75072 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 23:50:31 +00:00
Jeffrey Yasskin
7309762365
Fix the AssertingVH unittests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75060 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 22:09:00 +00:00
Devang Patel
2214c94bb7
Drop "constant" from
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!0 = constant metadata !{...}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75057 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 21:57:07 +00:00
Devang Patel
320671d265
Update SLotTracker to handle MDNode slots.
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Simplify MDNode printing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75053 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 21:44:25 +00:00
Torok Edwin
dac237e182
Implement changes from Chris's feedback.
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Finish converting lib/Target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75043 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 20:53:28 +00:00
Owen Anderson
d1fbd14294
Push LLVMContext _back_ through IRBuilder.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75040 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 20:50:47 +00:00
Owen Anderson
e9b11b4313
Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75025 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 19:03:57 +00:00
Torok Edwin
ab7c09b6b6
Start converting to new error handling API.
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cerr+abort -> llvm_report_error
assert(0)+abort -> LLVM_UNREACHABLE (assert(0)+llvm_unreachable-> abort() included)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75018 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 18:01:40 +00:00
Nick Lewycky
7f6aa2b162
Remove the vicmp and vfcmp instructions. Because we never had a release with
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these instructions, no autoupgrade or backwards compatibility support is
provided.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74991 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 03:04:38 +00:00
Owen Anderson
3d29df3e8a
Push LLVMContext through GlobalVariables and IRBuilder.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74985 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 01:26:06 +00:00
Owen Anderson
f81b57694b
LLVMContext-ification.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74973 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 23:43:39 +00:00
Owen Anderson
62e744b555
LLVMContext-ifiy the implementation of the C API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74950 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 21:33:58 +00:00
Owen Anderson
a9d1f2c559
Have scoped mutexes take referenes instead of pointers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74931 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 18:33:04 +00:00
Owen Anderson
07cf79ef53
"LLVMContext* " --> "LLVMContext *"
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74878 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-06 23:00:19 +00:00
Chris Lattner
e4840bc611
Add two new accessors to the C bindings, patch by Wladimir van der Laan!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74836 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-06 17:29:59 +00:00
Owen Anderson
0a205a4598
More LLVMContext-ification.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74807 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-05 22:41:43 +00:00
Owen Anderson
fa5cbd6d0f
Even more passes being LLVMContext'd.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74781 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-03 19:42:02 +00:00
Owen Anderson
0d86e2fa58
Fill in a few more missing accessors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74739 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-02 23:58:19 +00:00
Owen Anderson
62fabf5fab
Add an accessor to Function so that Passes can easily get access to the context.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74714 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-02 18:03:58 +00:00
Owen Anderson
093811593e
Add accessors for metadata constants.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74707 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-02 17:19:47 +00:00
Owen Anderson
77cf22c451
Add accessor for MDNode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74705 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-02 17:12:48 +00:00
Owen Anderson
480752e9f6
Add accessor for getting UndefValue's.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74702 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-02 16:51:51 +00:00
Owen Anderson
c8897d9c2f
Restore other bits of the C API that I tore up. All pre-existing APIs default to using the
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default global context, while new *InContext() APIs have been added that take a LLVMContextRef parameter.
Apologies to anyone affected by this breakage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74694 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-02 07:17:57 +00:00
Owen Anderson
c70e62110b
Add a C wrapper for accessing the global default context.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74675 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-02 00:16:38 +00:00
Owen Anderson
7f41781c3b
Add a few methods that got left out earlier.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74670 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 23:56:45 +00:00
Owen Anderson
4434ed44c4
Make the use of const with respect to LLVMContext sane. Hopefully this is the last time, for the
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moment, that I will need to make far-reaching changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74655 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 23:13:44 +00:00
Dan Gohman
82c32c4272
Use find instead of operator[] to test whether an element is in a std::map.
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This fixes a bug that caused -debug-pass=Details to abort.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74654 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 23:12:33 +00:00
Bill Wendling
aa3943bf63
--- Reverse-merging (from foreign repository) r74648 into '.':
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U include/llvm/LLVMContext.h
U lib/VMCore/LLVMContext.cpp
U lib/AsmParser/LLParser.cpp
U lib/AsmParser/LLParser.h
Temporarily reverting r74648. It was causing massive failures in release mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74653 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 22:33:26 +00:00
Owen Anderson
3f64342e11
Fix typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74649 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 21:58:14 +00:00
Owen Anderson
c137ea6cf5
Convert LLParser to use LLVMContext for creating constants.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74648 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 21:57:44 +00:00
Owen Anderson
31895e7359
Hold the LLVMContext by reference rather than by pointer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74640 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 21:22:36 +00:00
Devang Patel
fcd65ae28f
Fix metadata unittests
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74638 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 20:59:15 +00:00
Devang Patel
05a0e6a01c
Do not print stranded metadata.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74632 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 19:39:39 +00:00
Devang Patel
923078c65d
Support stand alone metadata syntax.
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!0 = constant metadata !{i32 21, i32 22}
@llvm.blah = constant metadata !{i32 1000, i16 200, metadata !0}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74630 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 19:21:12 +00:00
Owen Anderson
334143d304
I give up on trying to use reader/writer locks for recursive type refinement. Use a recursive mutex instead, which will (in theory) generate more contention, but is really
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a much more natural fit for what's going on during recursive type refinement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74618 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 17:22:27 +00:00
Owen Anderson
8b477ed579
Add a pointer to the owning LLVMContext to Module. This requires threading LLVMContext through a lot
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of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.
Patches for Clang and LLVM-GCC to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74614 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 16:58:40 +00:00
Owen Anderson
db47ed0925
Add a global context, for easing backwards compatibility.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74574 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30 23:39:59 +00:00
Owen Anderson
72bf4473a6
Add wrappers for type construction to LLVMContext.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74542 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30 17:50:28 +00:00
Owen Anderson
5217007006
Fix up header comments to make Chris happy.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74537 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30 17:06:46 +00:00
Owen Anderson
2bc29dc0bc
Add LLVMContext, which will eventually be used as a container for privatizing a lot of (currently) global state, including the
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constant and type uniquing tables. For now, just make it a wrapper around the existing APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74488 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30 00:48:55 +00:00
Torok Edwin
6c839926ba
Set wasRun to false here on Dan's suggestion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74455 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 21:05:10 +00:00
Torok Edwin
1970a89a49
Call doInitialization(), releaseMemory(), and doFinalization() for on-the-fly passes as well.
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Also don't call finalizers for LoopPass if initialization was not called.
Add a unittest that tests that these methods are called, in the proper
order, and the correct number of times.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74438 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 18:49:09 +00:00
David Greene
9b9838dbd4
Add more vector ValueTypes for AVX and other extended vector instruction
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sets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74427 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 16:47:10 +00:00
Owen Anderson
a6184406b7
Make this const.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74317 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26 20:21:18 +00:00
Devang Patel
70535451e0
Add constructor to create MDString using std::string
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74133 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 22:42:39 +00:00
Owen Anderson
6b96f6cfeb
Guard the listeners list. Unfortunately, this requires a real static rather
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than a managed static because other managed statics can (and do) access this
list in their destructors. Yes, I know it's horrible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74029 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 00:25:42 +00:00
Owen Anderson
6f2c64d70a
Revert my last series of commits related to Timer and 64-bit atomics. Not all the targets
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we care about are capable of supporting it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73993 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23 20:17:22 +00:00
Owen Anderson
f43f9d0ef8
Atomic ops that do arithmetic use signed arithmetic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73980 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23 18:30:27 +00:00
Owen Anderson
0de9953e88
Label the existing atomic functions as 32-bit specific, and add a 64-bit one that will be useful in
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the near future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73971 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23 18:01:04 +00:00
Nick Lewycky
e47f59db44
Expand this test to handle more cases (remainder and shifts) of zero.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73839 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 01:56:41 +00:00
Chris Lattner
1db6866147
implement PR4424: 0/x is always 0 for integer division.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73835 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 01:15:55 +00:00
Owen Anderson
ac7087ecf0
Forgot this file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73802 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-20 00:26:26 +00:00
Owen Anderson
04fb7c36a9
Revert r73790, and replace it with a significantly less ugly solution. Rather than trying to make the global reader-writer lock work,
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create separate recursive mutexes for each value map. The recursive-ness fixes the double-acquiring issue, which having one per ValueMap
lets us continue to maintain some concurrency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73801 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-20 00:24:58 +00:00
Owen Anderson
430444b102
Fix a serious bug that would cause deadlock during abstract type refinement. The constant creation
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gets involved, and we end up trying to recursively acquire a writer lock. The fix for this is slightly horrible,
and involves passing a boolean "locked" parameter around in Constants.cpp, but it's better than having locked and
unlocked versions of most of the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73790 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19 23:16:19 +00:00
Owen Anderson
1f0ba8c57b
Forgot to remove some explicit locking when it became implicit in the ValueMap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73778 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19 18:34:09 +00:00
Owen Anderson
8e1c17aa5a
Move the memory fences out of the path for single-threaded mode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73775 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19 17:45:12 +00:00
Owen Anderson
ae60c0f78e
Fix incorrect comment pointed out by Duncan.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73773 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19 17:20:50 +00:00
Owen Anderson
e454067f97
Simplify.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73725 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 21:35:56 +00:00
Owen Anderson
b2c0fe4d93
Simplify.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73723 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 20:56:48 +00:00
Owen Anderson
3c8031df6d
Add a SmartScopedLock, and use it to simplify code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73722 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 20:51:00 +00:00
Owen Anderson
f0f220a07e
Simplify with SmartRWMutex.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73721 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 20:44:31 +00:00
Owen Anderson
bcf9737f1e
Simplify by using no-op-when-not-multithreaded locks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73719 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 20:36:21 +00:00
Owen Anderson
6cf69cfdee
Simplify using mutexes that become no-ops when not in multithreaded mode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73716 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 20:15:26 +00:00
Owen Anderson
ee6aefcaa3
Simplify a lot of code by using a R/W mutex that becomes a no-op when multithreading is disabled.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73714 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 19:10:19 +00:00
Owen Anderson
0e4d606684
Use SmartMutex to simplify.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73712 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 18:36:34 +00:00
Owen Anderson
e3cd5ca7e7
Move Threading.[h|cpp] from Support to System.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73707 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 16:54:52 +00:00
Owen Anderson
1d36e4fa7c
Fix the double checked locking in this file too.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73703 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 16:17:42 +00:00
Owen Anderson
3cfc62aa08
As pointed out by Duncan, I accidentally dropped the first MemoryFence of the
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double-checked locking pattern here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73701 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 16:08:27 +00:00
Nick Lewycky
b4b0fc28bc
Add braces to clarify if/else structure and remove warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73673 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 03:01:42 +00:00
Owen Anderson
bf5ec1b9db
Reapply r73647 in a non-broken form.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73662 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 23:49:06 +00:00
Owen Anderson
a23d2c1262
Use double-checked locking for this lazy initialization.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73653 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 22:53:57 +00:00
Owen Anderson
b983d67465
Protect the GC table in Function.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73647 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 22:23:31 +00:00
Owen Anderson
de17e9940e
Use atomic increment here.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73643 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 22:01:09 +00:00
Owen Anderson
92f2c87110
Thread-safe (and ManagedStatic-ized) LeakDetector!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73642 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 21:56:05 +00:00
Owen Anderson
f005a6466a
Guard mutation of the timing info global.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73639 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 21:28:54 +00:00
Owen Anderson
f2986e6ca9
We need to use double-checked locking for lazy initialization in this case when running multithreaded.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73636 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 21:16:20 +00:00
Owen Anderson
32a25568fc
Factor out some common code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73631 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 20:43:39 +00:00
Owen Anderson
dd561e1539
Add an RAII ScopedWriter, which allows one to acquire a writer lock for the duration of a scope. Simplify a lot of uses of
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writer locks in Constants.cpp by using it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73630 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 20:34:43 +00:00
Owen Anderson
31c36f02f2
Simplify the locking on the Constants tables, and make it more efficient, by pushing it into the ValueMap from the callers.
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Document those ValueMap functions that are _not_ locked, so that callers are aware that they need to do the locking themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73628 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 20:10:08 +00:00
Owen Anderson
3e456abde2
Type safety for Constants.cpp! Some of this is temporary, as I'm planning to push some of the R/W locking into FoldingSet.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73624 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 18:40:29 +00:00
Owen Anderson
f2aac28d30
Protect the ValueHandle table.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73620 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 17:36:57 +00:00
Owen Anderson
4f0ac58da1
We need to guard reads of the AbstractTypeUsers list, as well as writes to it. While it would be nice to use a R/W lock here,
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we can't, because it HAS to be recursive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73617 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 17:13:54 +00:00
Owen Anderson
ea808c98d8
Type safety for TypeSymbolTable!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73614 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 16:56:27 +00:00
Owen Anderson
142fb2acdd
Add locking around the accessors for AbstractTypeUsers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73586 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 00:12:30 +00:00
Owen Anderson
845e7e812c
Use a reader-writer lock to guard large portions of the Type infrastructure, including abstract type refinement.
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There's still some more work to be done here, such as guarding removeAbstractTypeUser() and the printers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73575 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16 22:51:18 +00:00
Anton Korobeynikov
385f5a99ec
Address review comments: add 3 ARM calling conventions.
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Dispatch C calling conv. to one of these conventions based on
target triple and subtarget features.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73530 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16 18:50:49 +00:00
Dan Gohman
f57478f381
Use Type::isIntOrIntVector and Type::isFPOrFPVector.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73433 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-15 22:25:12 +00:00
Dan Gohman
6de29f8d96
Support vector casts in more places, fixing a variety of assertion
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failures.
To support this, add some utility functions to Type to help support
vector/scalar-independent code. Change ConstantInt::get and
ConstantFP::get to support vector types, and add an overload to
ConstantInt::get that uses a static IntegerType type, for
convenience.
Introduce a new getConstant method for ScalarEvolution, to simplify
common use cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73431 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-15 22:12:54 +00:00
Dan Gohman
a119de86a0
Fix old-style type names in comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73362 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-14 23:30:43 +00:00
Dan Gohman
194ae785e1
Give Instruction::isSameOperationAs a corresponding comment to note
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the relationship with MergeFunctions.cpp's isEquivalentOperation,
and make a trivial code reordering so that the two functions are
easier to compare.
Fix the name of Instruction::isSameOperationAs in MergeFunction.cpp's
isEquivalentOperation's comment, and fix a nearby 80-column violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73241 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-12 19:03:05 +00:00
Duncan Sands
d6de30ceea
Cosmetic changes to parameter attribute verification.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73188 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-11 08:11:03 +00:00
Jay Foad
757068f3ba
Implement and use new method Function::hasAddressTaken().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73164 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-10 08:41:11 +00:00
Nick Lewycky
a5f54a06b0
Create FunctionType::isValidArgumentType to go along with isValidReturnType.
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Also create isValidElementType for ArrayType, PointerType, StructType and
VectorType.
Make LLParser use them. This closes up some holes like an assertion failure on:
%x = type {label}
but largely doesn't change any semantics. The only thing we accept now which
we didn't before is vectors of opaque type such as "<4 x opaque>". The opaque
can be resolved to an int or float when linking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73016 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-07 07:26:46 +00:00
Nick Lewycky
dcef849ab0
Remove cyclic MDNode detection. Any attempt to create a cyclic MDNode will
...
crash LLVM first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73011 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-07 04:03:01 +00:00
Devang Patel
578efa920a
Add new function attribute - noimplicitfloat
...
Update code generator to use this attribute and remove NoImplicitFloat target option.
Update llc to set this attribute when -no-implicit-float command line option is used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72959 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05 21:57:13 +00:00
Dan Gohman
f38fd690ad
Fix a copy+pasto in an assertion string that Jay Foad noticed.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72953 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05 18:34:16 +00:00
Dan Gohman
11cc35de41
Update the Verifier to be aware of the difference between Add and FAdd, etc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72946 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05 16:10:00 +00:00
Dan Gohman
ae3a0be92e
Split the Add, Sub, and Mul instruction opcodes into separate
...
integer and floating-point opcodes, introducing
FAdd, FSub, and FMul.
For now, the AsmParser, BitcodeReader, and IRBuilder all preserve
backwards compatability, and the Core LLVM APIs preserve backwards
compatibility for IR producers. Most front-ends won't need to change
immediately.
This implements the first step of the plan outlined here:
http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72897 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04 22:49:04 +00:00
Devang Patel
d18e31ae17
Add new function attribute - noredzone.
...
Update code generator to use this attribute and remove DisableRedZone target option.
Update llc to set this attribute when -disable-red-zone command line option is used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72894 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04 22:05:33 +00:00
Nick Lewycky
7a0370f66a
Give embedded metadata its own type instead of relying on EmptyStructTy.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72610 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-30 05:06:04 +00:00
Bill Wendling
51b16f4737
Untabification.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72604 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-30 01:09:53 +00:00
Duncan Sands
44008257a4
Dan noticed that the verifier wasn't thoroughly checking uses of
...
invoke results (see the testcases). Tighten up the checking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72586 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-29 19:39:36 +00:00
Nick Lewycky
d67a1666ec
Audit the type constructors. Previously it was possible to create [0 x void]
...
or use labels as members of structures for example. Also included a couple of
whitespace fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72402 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-25 21:28:11 +00:00
Duncan Sands
d6752d1666
Always verify dominfo if expensive checking is enabled.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72253 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22 08:52:53 +00:00
Torok Edwin
382cb2189a
Revert this. There's no way to verifiy indirect calls, and an optimizer can turn
...
indirect call into direct call, thus the verifier would reject something it
previously accepted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72249 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22 07:12:05 +00:00
Torok Edwin
9107c54693
Verify that calling conventions match function prototype.
...
This only rejects mismatches between target specific calling convention
and C/LLVM specific calling convention.
There are too many fastcc/C, coldcc/cc42 mismatches in the testsuite, these are
not reject by the verifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72248 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22 06:41:43 +00:00
Dan Gohman
fea3da9e58
Update an assertion string to new-style type names.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72239 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22 00:40:35 +00:00
Eli Friedman
0f4012ca9d
Fix some incorrect logic in DominanceFrontier::splitBlock. Part of
...
PR4238.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72223 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-21 20:40:30 +00:00
Duncan Sands
ef854af5bd
Add a getAlignOf helper for getting the ABI alignment of a
...
type as a target independent constant expression. I confess
that I didn't check that this method works as intended (though
I did test the equivalent hand-written IR a little). But what
could possibly go wrong!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72213 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-21 15:52:21 +00:00
Jay Foad
e3e51c0038
Use v.data() instead of &v[0] when SmallVector v might be empty.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72210 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-21 09:52:38 +00:00
Dan Gohman
16899a2056
Revert r72025. It is possible for clients to convert between signed types
...
and pointer types safely if they only do so when the sizes are the same.
llvm-gcc is such a client.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72029 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-18 18:55:39 +00:00
Dan Gohman
c7897e26a4
Add assertions to CastInst::getCastOpcode to catch attempted conversions
...
between integers and pointers when the source type is marked signed,
since inttoptr and ptrtoint always use zero-extension when the destination
is larger than the source.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72025 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-18 18:18:57 +00:00
Bill Wendling
26e2de135c
Needed #includes. Thanks Fritz van Bommel!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71413 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-10 23:27:41 +00:00
Nick Lewycky
cb33799b9f
Make MDNode use CallbackVH. Also change MDNode to store Value* instead of
...
Constant* in preperation of a future change to support holding non-Constants
in an MDNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71407 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-10 20:57:05 +00:00
Duncan Sands
e149e9960b
OCaml parameter attribute bindings from PR2752.
...
Incomplete, but better than nothing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71081 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06 12:21:17 +00:00
Duncan Sands
7af1c78b98
Allow readonly functions to unwind exceptions. Teach
...
the optimizers about this. For example, a readonly
function with no uses cannot be removed unless it is
also marked nounwind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71071 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06 06:49:50 +00:00
Evan Cheng
8f18edd8b6
Quotes should be printed before private prefix; some code clean up.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71032 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-05 22:50:29 +00:00
Mike Stump
fe095f39e7
Restore minor deletion.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70892 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-04 18:40:41 +00:00
Dan Gohman
c09b12c622
Apply Jeffrey Yasskin's CallbackVH patch, with minor tweaks from me
...
to make the copy constructor and destructor protected, and corresponding
adjustments to the unittests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70644 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02 21:10:48 +00:00
Sanjiv Gupta
9341c808ae
Any size of integral indices are allowed in gep for indexing into sequential types. Also adding a test case to check the indices type allowed into struct.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70134 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26 17:14:35 +00:00
Chris Lattner
a2165ed6ee
Allow aliasee to be a GEP or bitcast instead of just a bitcast.
...
The real fix for this whole mess is to require the operand of the
alias to be a *GlobalValue* (not a general constant, including
constant exprs) but allow the operand and the alias type to be
unrelated.
This fixes PR4066
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70079 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-25 21:23:19 +00:00
Sanjiv Gupta
7787d4a34b
Allow i16 type indices to gep.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69946 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-24 02:37:54 +00:00
Dan Gohman
f30a8641d1
It's not necessary for PrintModulePass to flush the output streams
...
now that errs() is properly non-buffered.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69602 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-20 16:26:25 +00:00
Dan Gohman
ba0941fbe0
Don't discard an AssemblyAnnotationWriter when writing GlobalValues,
...
which include Functions, where it can be quite useful to use an
AssemblyAnnotationWriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69598 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-20 16:10:33 +00:00
Dan Gohman
5b7ff35503
Implement operator<<(raw_ostream &OS, const Type &T).
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69596 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-20 15:55:38 +00:00
Nick Lewycky
300e36503c
Limit the number of times we're willing to chase pointers. Removes an O(n^2)
...
problem from instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69151 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 06:23:41 +00:00
Chris Lattner
266c7bbbbc
Add a new "available_externally" linkage type. This is intended
...
to support C99 inline, GNU extern inline, etc. Related bugzilla's
include PR3517, PR3100, & PR2933. Nothing uses this yet, but it
appears to work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68940 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-13 05:44:34 +00:00
Chris Lattner
3584a47588
Add a new Type::getPointerTo method, which is shorthand for
...
llvm::PointerType::get(). Patch by Anders Johnsen!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68772 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-10 06:42:02 +00:00
Chris Lattner
bd6de0a2b3
disable this code for now, re-breaking PR2975, but fixing
...
a testcase I'm about to attach to that pr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68592 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-08 04:36:59 +00:00
Torok Edwin
68c405d6e8
fix style.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68542 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-07 19:45:59 +00:00
Torok Edwin
eb55f3ea3c
Another attempt at fixing PR2975.
...
Types can have references to eachother, so we can't just call destroy on them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68523 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-07 17:23:02 +00:00
Torok Edwin
5ce1b11412
revert r68457, its crashing in make check.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68459 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-06 20:57:34 +00:00
Torok Edwin
59d5f83b32
fix (part of) memory leak on shutdown. See PR2975.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68457 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-06 20:49:21 +00:00
Nick Lewycky
5a30f4f84a
Remove bogus include.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68421 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-04 07:42:46 +00:00
Nick Lewycky
21cc4460ef
Add support for embedded metadata to LLVM. This introduces two new types of
...
Constant, MDString and MDNode which can only be used by globals with a name
that starts with "llvm." or as arguments to a function with the same naming
restriction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68420 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-04 07:22:01 +00:00
Devang Patel
9dfa1671fc
Clean up pass manager cache after each run.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68254 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01 22:34:41 +00:00
Chris Lattner
722272df41
Add two new classes: WeakVH and AssertingVH. These are both "ValueHandles",
...
which are effectively smart pointers to Value*'s. They are both very light
weight and simple, and react to values being destroyed or being RAUW'd.
WeakVN does a best effort to follow a value around, including through RAUW
operations and will get nulled out of the value is destroyed. This is useful
for the eventual "metadata that references a value" work, because it is a
reference to a value that does not show up on its use_* list.
AssertingVH is a pointer that compiles down to a dumb raw pointer when
assertions are disabled. When enabled, it emits an assertion if the
pointed-to value is destroyed while it is still being referenced. This
is very useful for Maps and other things, and should have caught the recent
bugs in CallGraph and Reassociate, for example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68149 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31 22:11:05 +00:00
Anton Korobeynikov
48738b9244
Fix infinite looping
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68034 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30 15:28:21 +00:00
Anton Korobeynikov
fd653071b5
Properly propagate Kind.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68033 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30 15:28:00 +00:00
Anton Korobeynikov
ab267a2823
Extend the relocation tracker handler, so we can filter on different 'kinds' of relocations required.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68004 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-29 17:13:18 +00:00
Gabor Greif
d257f7d96b
"ghostify" the ilist<Function> sentinel
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67872 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-27 22:28:33 +00:00
Dale Johannesen
1b25cb2416
Fix internal representation of fp80 to be the
...
same as a normal i80 {low64, high16} rather
than its own {high64, low16}. A depressing number
of places know about this; I think I got them all.
Bitcode readers and writers convert back to the old
form to avoid breaking compatibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67562 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-23 21:16:53 +00:00
Dan Gohman
f871ccb853
Now that errs() is properly non-buffered, there's no need to
...
explicitly flush it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67526 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-23 15:57:19 +00:00
Chris Lattner
8c7f24a36a
add a fastpath to ConstantExpr::getBitCast to handle the case when an obviously
...
unneeded bitcast is requested. This is common for frontends who just unconditionally
cast even if the target is often the right type already. THis prevents going into
getFoldedCast which switches on the opcode and does a bunch of other stuff before
doing the same opzn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67435 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-21 06:55:54 +00:00
Nick Lewycky
042348343e
Fix a couple glaring whitespace issues. This file isn't internally consistent
...
either.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67288 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-19 06:31:22 +00:00
Gabor Greif
e14ad7220d
typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67080 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-17 11:38:29 +00:00
Nick Lewycky
57174886c9
Simplify. "Broken" is always true here.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67025 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-15 06:40:32 +00:00
Nick Lewycky
34a408639f
Remove obviously redundant call.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67023 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-15 06:39:52 +00:00
Dan Gohman
c131793904
Apply a patch by Micah Villmow to fix AsmParser to accept vector
...
shift constant expressions, and add support for folding vector
shift constant expressions. This fixes PR3802.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67010 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-14 17:09:17 +00:00
Bill Wendling
9a507cd915
Revert r66920. It was causing failures in the self-hosting buildbot (in release
...
mode).
Running /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/dg.exp ...
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll -bugpoint-crashcalls -silence-passes > /dev/null
0 bugpoint 0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1 bugpoint 0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2 libSystem.B.dylib 0x92f112bb _sigtramp + 43
3 libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4 bugpoint 0x00021d1c main + 92
5 bugpoint 0x00002106 start + 54
6 bugpoint 0x00000004 start + 18446744073709543220
Stack dump:
0. Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll -bugpoint-crashcalls -silence-passes
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll -dce -bugpoint-deletecalls -simplifycfg -silence-passes
0 bugpoint 0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1 bugpoint 0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2 libSystem.B.dylib 0x92f112bb _sigtramp + 43
3 libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4 bugpoint 0x00021d1c main + 92
5 bugpoint 0x00002106 start + 54
6 bugpoint 0x00000006 start + 18446744073709543222
Stack dump:
0. Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll -dce -bugpoint-deletecalls -simplifycfg -silence-passes
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll -bugpoint-crashcalls -silence-passes
0 bugpoint 0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1 bugpoint 0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2 libSystem.B.dylib 0x92f112bb _sigtramp + 43
3 libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4 bugpoint 0x00021d1c main + 92
5 bugpoint 0x00002106 start + 54
Stack dump:
0. Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll -bugpoint-crashcalls -silence-passes
--- Reverse-merging (from foreign repository) r66920 into '.':
U include/llvm/Support/CallSite.h
U include/llvm/Instructions.h
U lib/Analysis/IPA/GlobalsModRef.cpp
U lib/Analysis/IPA/Andersens.cpp
U lib/Bitcode/Writer/BitcodeWriter.cpp
U lib/VMCore/Instructions.cpp
U lib/VMCore/Verifier.cpp
U lib/VMCore/AsmWriter.cpp
U lib/Transforms/Utils/LowerInvoke.cpp
U lib/Transforms/Scalar/SimplifyCFGPass.cpp
U lib/Transforms/IPO/PruneEH.cpp
U lib/Transforms/IPO/DeadArgumentElimination.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66953 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-13 21:15:59 +00:00
Gabor Greif
b14cda3c0d
Second installment of "BasicBlock operands to the back"
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changes.
For InvokeInst now all arguments begin at op_begin().
The Callee, Cont and Fail are now faster to get by
access relative to op_end().
This patch introduces some temporary uglyness in CallSite.
Next I'll bring CallInst up to a similar scheme and then
the uglyness will magically vanish.
This patch also exposes all the reliance of the libraries
on InvokeInst's operand ordering. I am thinking of taking
care of that too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66920 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-13 18:27:29 +00:00
Gabor Greif
ae5a20a917
Rearrange operands of the BranchInst, to be able to
...
access each with a fixed negative index from op_end().
This has two important implications:
- getUser() will work faster, because there are less iterations
for the waymarking algorithm to perform. This is important
when running various analyses that want to determine callers
of basic blocks.
- getSuccessor() now runs faster, because the indirection via OperandList
is not necessary: Uses corresponding to the successors are at fixed
offset to "this".
The price we pay is the slightly more complicated logic in the operator
User::delete, as it has to pick up the information whether it has to free
the memory of an original unconditional BranchInst or a BranchInst that
was originally conditional, but has been shortened to unconditional.
I was not able to come up with a nicer solution to this problem. (And
rest assured, I tried *a lot*).
Similar reorderings will follow for InvokeInst and CallInst. After that
some optimizations to pred_iterator and CallSite will fall out naturally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66815 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-12 18:34:49 +00:00
Duncan Sands
4dc2b39bf8
It makes no sense to have a ODR version of common
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linkage, so remove it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66690 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-11 20:14:15 +00:00
Duncan Sands
5f4ee1fc5d
Remove the one-definition-rule version of extern_weak
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linkage: this linkage type only applies to declarations,
but ODR is only relevant to globals with definitions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66650 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-11 08:08:06 +00:00
Dan Gohman
ac57b128c4
Use WriteAsOperand instead of manually decorating the name for this
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debug output. This improves the printing of anonymous values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66561 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-10 18:47:59 +00:00
Chris Lattner
319e63234a
make GlobalValue::removeDeadConstantUsers() const.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66403 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-09 05:50:45 +00:00
Chris Lattner
bce6091d95
fix Analysis/BasicAA/2004-12-08-BasicAACrash.ll by allowing opaque types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66395 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-09 04:56:22 +00:00
Chris Lattner
c66996ab34
Fix PR3746 - Crash in isel with GEP of function pointer
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by checking that the top-level type of a gep is sized. This
causes us to reject the example with:
llvm-as: t2.ll:2:16: invalid getelementptr indices
getelementptr i32()* null, i32 1
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66393 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-09 04:46:40 +00:00
Chris Lattner
cf1bb08368
fix typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66367 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-08 04:06:26 +00:00
Duncan Sands
667d4b8de6
Introduce new linkage types linkonce_odr, weak_odr, common_odr
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and extern_weak_odr. These are the same as the non-odr versions,
except that they indicate that the global will only be overridden
by an *equivalent* global. In C, a function with weak linkage can
be overridden by a function which behaves completely differently.
This means that IP passes have to skip weak functions, since any
deductions made from the function definition might be wrong, since
the definition could be replaced by something completely different
at link time. This is not allowed in C++, thanks to the ODR
(One-Definition-Rule): if a function is replaced by another at
link-time, then the new function must be the same as the original
function. If a language knows that a function or other global can
only be overridden by an equivalent global, it can give it the
weak_odr linkage type, and the optimizers will understand that it
is alright to make deductions based on the function body. The
code generators on the other hand map weak and weak_odr linkage
to the same thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66339 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-07 15:45:40 +00:00
Gabor Greif
0dd2a6a89f
simplify the way how traits get hold of the symbol table
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66336 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-07 12:33:24 +00:00
Gabor Greif
7afd3e1599
further simplifications arising from peruse of the more declarative interface
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66333 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-07 10:49:57 +00:00
Daniel Dunbar
f56ec6423c
Add Module::getNamedValue; use to normalize access to Module symbol
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table.
- No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66289 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-06 22:04:43 +00:00
Chris Lattner
d6f16587ab
Sprinkle some PrettyStackEntry magic into the passmanager. With this, we now
...
get nice and happy stack traces when we crash in an optimizer or codegen. For
example, an abort put in UnswitchLoops now looks like this:
Stack dump:
0. Program arguments: clang pr3399.c -S -O3
1. <eof> parser at end of file
2. per-module optimization passes
3. Running pass 'CallGraph Pass Manager' on module 'pr3399.c'.
4. Running pass 'Loop Pass Manager' on function '@foo'
5. Running pass 'Unswitch loops' on basic block '%for.inc'
Abort
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66260 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-06 06:45:05 +00:00
Chris Lattner
f957436254
various cosmetic cleanups.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66254 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-06 05:53:14 +00:00
Dan Gohman
0f8b53f19d
Fix a bunch of Doxygen syntax issues. Escape special characters,
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and put @file directives on their own comment line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65920 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-03 02:55:14 +00:00
Gabor Greif
5e7d4d643d
Another sentinel optimization. This one should always
...
be a win, since almost every interesting function has at least one Argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65778 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-01 17:13:15 +00:00
Gabor Greif
abd6f28a74
Reuse a technique (pioneered for BasicBlocks) of superposing ilist with
...
its sentinel. This is quite a win when a function really has a basic block.
When the function is just a declaration (and stays so) the old way did not
allocate a sentinel. So this change is most beneficial when the ratio of
function definition to declaration is high. I.e. linkers etc. Incidentally
these are the most resource demanding applications, so I expect that the
reduced malloc traffic, locality and space savings outweigh the cost of
addition of two pointers to Function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65776 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-01 16:38:10 +00:00
Chris Lattner
d2b6cb0a2b
simplify handling "don't print top level name" processing, so that we get
...
stuff like %A = type { %A*} instead of an upref.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65748 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-01 01:16:21 +00:00
Chris Lattner
884858608b
walk type symbol table also, so we get:
...
type opaque ; type %0
%C = type { %0, %0 }
instead of:
%C = type { opaque, opaque }
when appropriate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65742 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-01 00:32:33 +00:00
Chris Lattner
413fd2304d
Fix a long-standing bug and misfeature of the disassembler: when dealing with a
...
stripped .bc file, it didn't make any attempt to try to reuse anonymous types.
This causes an amazing type explosion due to types getting duplicated everywhere
they are referenced and other problems.
This also caused correctness issues, because opaque types are unique for each time
they are uttered in the file. This means that stripping a .bc file could produce
a .ll file that could not be assembled (e.g. 2009-02-28-StripOpaqueName.ll).
This patch fixes both of these issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65738 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-01 00:03:38 +00:00
Chris Lattner
e9fa33eb66
move type name population out of TypePrinting class into a static
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AsmWriter.cpp method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65736 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 23:20:19 +00:00
Chris Lattner
87185e82f6
switch to densemap for pointer->word map.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65735 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 23:03:55 +00:00
Chris Lattner
ae3042316f
delete a bunch of duplicated type printing logic, using the type printing
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stuff in AsmWriter.cpp for Type::getDescription().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65734 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 23:01:57 +00:00
Chris Lattner
8ab55b747d
make this work when constructed with a null module*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65733 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 23:01:30 +00:00
Chris Lattner
d8030a7179
expose TypePrinting as a public API.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65729 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 22:34:45 +00:00
Chris Lattner
30794269d5
rename 'Result' to 'OS' in CalcTypeName for consistency
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65724 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 21:27:31 +00:00
Chris Lattner
0f7364b4aa
do not embed the raw_ostream into TypePrinting, pass it as an argument to print etc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65723 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 21:26:53 +00:00
Chris Lattner
583ffd8787
stop calling Type::getDescription().
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65722 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 21:18:43 +00:00
Chris Lattner
6d4306e63c
simplifications
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65721 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 21:11:05 +00:00
Chris Lattner
c287137ce7
Change WriteTypeSymbolic to not put a space out before types, also, remove
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the old std::ostream version.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65720 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 21:05:51 +00:00
Chris Lattner
534361e7e1
make CalcTypeName take a stream instead of a string to concat onto,
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eliminate redundant opaque handling code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65716 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 20:49:40 +00:00
Chris Lattner
a32c3e4b1d
remove a bunch of nearly-duplicated code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65715 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 20:40:29 +00:00
Chris Lattner
36942d7383
fix indentation, remove dead integer case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65714 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 20:35:42 +00:00
Chris Lattner
b840cace77
pull calcTypeName into TypePrinting class, make its type stack
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be a smallvector instead of vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65713 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 20:34:19 +00:00
Chris Lattner
b1b9d91a39
inline method into its only use and simplify the result.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65712 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 20:31:14 +00:00
Chris Lattner
88344e63d4
simplify condition
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65711 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 20:28:50 +00:00
Chris Lattner
9cc3446e57
start refactoring the .ll printer: introduce a new TypePrinting class
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and move all related stuff to it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65710 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 20:25:14 +00:00
Gabor Greif
0a0e68a7ea
Introduce a new technique for merging BasicBlock with Instruction sentinel by superposition.
...
This looks dangerous, but isn't because the sentinel is accessed in special way only,
namely the Next and Prev fields of it, and these are guaranteed to exist.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65626 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-27 08:41:37 +00:00
Mon P Wang
0d52ff1f7b
Added support to have TableGen provide information if an intrinsic (core
...
or target) can be overloaded or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65404 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-24 23:17:49 +00:00
Daniel Dunbar
a7b42034fc
Extension of GEP in constant folder was broken (apparently this code
...
has never been run!).
- Sorry, don't know how to make an LLVM test case for this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65383 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-24 19:10:46 +00:00
Chris Lattner
f570e621ab
add proper asmwriter and asmparser support for anonymous functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64953 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-18 21:48:13 +00:00
Dan Gohman
865f006bb4
Eliminate several more unnecessary intptr_t casts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64888 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-18 05:09:16 +00:00
Duncan Sands
e70a6835c4
Reapply r64301. These uses of "inline" can cause strange
...
link-time failures when building with optimization. Just
get rid of them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64449 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13 09:42:34 +00:00
Nate Begeman
0f123cf732
Add suppport for ConstantExprs of shufflevectors whose result type is not equal to the
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type of the vectors being shuffled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64401 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-12 21:28:33 +00:00
Bill Wendling
905c7e9a04
Revert r64300 and r64301. These were causing the following errors respectively:
...
During llvm-gcc bootstrap:
Undefined symbols:
"llvm::FPPassManager::doFinalization(llvm::Module&)", referenced from:
(anonymous namespace)::CGPassManager::doFinalization(llvm::CallGraph&, llvm::Module&)
in libLLVMipa.a(CallGraphSCCPass.o)
"llvm::FPPassManager::doInitialization(llvm::Module&)", referenced from:
(anonymous namespace)::CGPassManager::doInitialization(llvm::CallGraph&, llvm::Module&)
in libLLVMipa.a(CallGraphSCCPass.o)
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[3]: *** [/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore.roots/llvmCore~obj/obj-llvm/Release/bin/opt] Error 1
During an LLVM release build:
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/Release/bin/tblgen -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86 -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target -gen-register-desc -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Target/X86/Release/X86GenRegisterInfo.inc.tmp /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86/X86.td
llvm[3]: Building X86.td instruction names with tblgen
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/Release/bin/tblgen -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86 -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target -gen-instr-enums -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Target/X86/Release/X86GenInstrNames.inc.tmp /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86/X86.td
llvm[3]: Building X86.td instruction information with tblgen
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/Release/bin/tblgen -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86 -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target -gen-instr-desc -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Target/X86/Release/X86GenInstrInfo.inc.tmp /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86/X86.td
llvm[3]: Building X86.td assembly writer with tblgen
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/Release/bin/tblgen -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86 -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target -gen-asm-writer -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Target/X86/Release/X86GenAsmWriter.inc.tmp /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86/X86.td
llvm[3]: Compiling InstructionCombining.cpp for Release build
if /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmgcc42.roots/llvmgcc42~dst/Developer/usr/bin/llvm-g++-4.2 -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Transforms/Scalar -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -O3 -fno-exceptions -Woverloaded-virtual -pedantic -Wall -W -Wwrite-strings -Wno-long-long -Wunused -Wno-unused-parameter -fstrict-aliasing -Wstrict-aliasing -c -MMD -MP -MF "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.d.tmp" -MT "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.lo" -MT "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.o" -MT "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.d" /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Transforms/Scalar/InstructionCombining.cpp -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.o ; \
then /bin/mv -f "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.d.tmp" "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Trans
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64311 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-11 18:19:24 +00:00
Duncan Sands
b91a2a17d3
These uses of "inline" can cause strange link-time
...
failures when building with optimization. Just get
rid of them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64301 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-11 12:25:15 +00:00
Dan Gohman
7dfa07f794
Don't print extra spaces in vector and array constants. This makes
...
them visually more consistent with vector and array types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64267 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-11 00:25:25 +00:00
Gabor Greif
ccd27fb84b
make sure that BranchInst::getSuccessor() does not assert in cast<>
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even if the underlying operand is NULL. This may happen in debugging context
within opt with partial loop unrolling (see test/Transforms/LoopUnroll/partial.ll).
After this fix I can resubmit the (backed out) r63459:
* lib/VMCore/AsmWriter.cpp: use precise accessors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64142 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-09 15:45:06 +00:00
Dale Johannesen
49de98214b
Reapply 63765. Patches for clang and llvm-gcc to follow.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63812 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 01:49:45 +00:00
Dale Johannesen
4d452de150
Reverting 63765. This broke the build of both clang
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and llvm-gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63786 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 22:47:25 +00:00
Nate Begeman
d24479730a
New feature: add support for target intrinsics being defined in the
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target directories themselves. This also means that VMCore no longer
needs to know about every target's list of intrinsics. Future work
will include converting the PowerPC target to this interface as an
example implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63765 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 19:47:21 +00:00
Duncan Sands
09750273a4
Allow the inverse transform x86_fp80 -> i80 (also
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fires during the Ada build).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63731 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 11:17:06 +00:00
Duncan Sands
a06aef6ec5
Fix PR3468: a crash when constant folding a bitcast of
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i80 to x86 long double (this was presumably generated
by sroa).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63730 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 10:17:14 +00:00
Chris Lattner
585c51efbc
reject things like: zext <4 x i32> %tmp to i256
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63504 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-02 07:40:17 +00:00
Gabor Greif
9411cd2570
back out my previous change, it exposes a latent bug. investigating
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63463 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-31 01:31:59 +00:00
Gabor Greif
3edbcada57
use precise accessors
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63459 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-31 00:58:14 +00:00
Duncan Sands
1465d61bdd
Rename getAnalysisToUpdate to getAnalysisIfAvailable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63198 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 13:14:17 +00:00
Gabor Greif
a36791da41
Simplify the logic of getting hold of a PHI predecessor block.
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There is now a direct way from value-use-iterator to incoming block in PHINode's API.
This way we avoid the iterator->index->iterator trip, and especially the costly
getOperandNo() invocation. Additionally there is now an assertion that the iterator
really refers to one of the PHI's Uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62869 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-23 19:40:15 +00:00
Dale Johannesen
541ed9fd02
Do not use host floating point types when emitting
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ASCII IR; loading and storing these can change the
bits of NaNs on some hosts. Remove or add warnings
at a few other places using host floating point;
this is a bad thing to do in general.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62712 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-21 20:32:55 +00:00
Dale Johannesen
ed6af24e14
Make special cases (0 inf nan) work for frem.
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Besides APFloat, this involved removing code
from two places that thought they knew the
result of frem(0., x) but were wrong.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62645 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-21 00:35:19 +00:00
Chris Lattner
c9a005807a
div/rem by zero and div/rem overflow are both undefined according to
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langref. Constant fold them to undef instead of trying to preserve
the trap. This fixes PR3354.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62534 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-19 21:55:26 +00:00
Devang Patel
0153308abf
Verify Intrinsic::dbg_declare.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62526 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-19 21:00:48 +00:00
Rafael Espindola
bb46f52027
Add the private linkage.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62279 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-15 20:18:42 +00:00
Nuno Lopes
6ad2b2a3d2
add comment to explain my previous commit, as asked by Chris
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62272 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-15 18:40:57 +00:00
Nuno Lopes
a8c78a9e89
fix crash in the case when some arg is null
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62236 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-14 17:51:41 +00:00
Chris Lattner
3ff704fa2b
add a new insertAfter method, patch by Tom Jablin!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62158 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-13 07:43:51 +00:00
Rafael Espindola
c775ea1376
Remove some dead code from the days llvm had type planes.
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There might be more dead code, but with llvm-gcc bootstrap broken on linux x86-64 it is had to test :-(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62088 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12 15:53:25 +00:00
Chris Lattner
048ffb239c
make tblgen emit the entire Intrinsic::getAttributes method,
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not a random piece of it. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62066 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12 01:18:58 +00:00
Gabor Greif
255b26ea35
simplify CallSite helper class to not consult the Instruction's
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opcode on each delegation.
Instead the information is cached on construction and the cached flag used thereafter.
Introduced two predicates: isCall and isInvoke.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62055 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-11 22:33:22 +00:00
Nick Lewycky
1ed86d74a8
Use the spiffy new getAlignmentFromAttrs function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62039 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-11 17:02:06 +00:00
Misha Brukman
9b8f542e27
Removed trailing whitespace from Makefiles.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61991 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09 16:44:42 +00:00
Duncan Sands
86062afbc4
Use mayBeOverridden here, in anticipation of the
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day when more linkage types will be handled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61944 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 20:55:49 +00:00
Bob Wilson
86e34fb20c
Fix failure messages in Verifier::PerformTypeCheck. The argument numbers
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passed in to this function changed to support multiple return values,
leading to some incorrect argument numbers in the failure messages.
With this change, the ArgNo values used for return values and parameters are
disjoint, and the new IntrinsicParam function translates those ArgNo values
to strings that can be used in the messages. This also fixes a few places
where PerformTypeCheck did not return false following calls to CheckFailed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61903 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 01:56:06 +00:00
Oscar Fuentes
ba811e5d6c
CMake: removed lib/VMCore/DebugInfoBuilder.cpp.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61900 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 00:18:52 +00:00
Bob Wilson
850168c370
Assert that VectorType::getTruncatedElementVectorType is not used with
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odd bit-width vector elements. Add a check in the verifier for this also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61899 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07 23:44:27 +00:00
Chris Lattner
71c3f45990
remove DebugInfoBuilder, it has been subsumed by Analysis/DebugInfo.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61898 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07 23:25:06 +00:00
Bob Wilson
bc03979536
Improve support for type-generic vector intrinsics by teaching TableGen how
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to handle LLVMMatchType intrinsic parameters, and by adding new subclasses
of LLVMMatchType to match vector types with integral elements that are
either twice as wide or half as wide as the elements of the matched type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61834 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07 00:09:01 +00:00
Dan Gohman
d68a07650c
Tidy up #includes, deleting a bunch of unnecessary #includes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61715 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05 17:59:02 +00:00
Gabor Greif
9add869ee2
another fix to my previous commit:
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* some picky <g> compilers get insulted by const-incorrectness
* respect 80-char limit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61701 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05 17:19:25 +00:00
Gabor Greif
84fb959489
eliminate tabs from my previous commit
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61695 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05 16:28:14 +00:00
Gabor Greif
fd095b6389
Get rid of the tagging functions and use PointerIntPair.
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This means that we have to include an additional header.
This patch should be functionally equivalent. I cannot outrule any performance
degradation, though I do not expect any.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61694 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05 16:05:32 +00:00
Chris Lattner
c8e222b9a4
tighten up return type check
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61677 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05 07:58:59 +00:00
Nick Lewycky
1186bf1350
Add a mechanism to specify attributes in getOrInsertFunction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61645 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-04 22:54:40 +00:00
Chris Lattner
df98617b23
Reimplement the old and horrible bison parser for .ll files with a nice
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and clean recursive descent parser.
This change has a couple of ramifications:
1. The parser code is about 400 lines shorter (in what we maintain, not
including what is autogenerated).
2. The code should be significantly faster than the old code because we
don't have to work around bison's poor handling of datatypes with
ctors/dtors. This also makes the code much more resistant to memory
leaks.
3. We now get caret diagnostics from the .ll parser, woo.
4. The actual diagnostics emited from the parser are completely different
so a bunch of testcases had to be updated.
5. I now disallow "%ty = type opaque %ty = type i32". There was no good
reason to support this, it was just an accident of the old
implementation. I have no reason to think that anyone is actually using
this.
6. The syntax for sticking a global variable has changed to make it
unambiguous. I don't think anyone is depending on this since only clang
supports this and it is not solid yet, so I'm not worried about anything
breaking.
7. This gets rid of the last use of bison, and along with it the .cvs files.
I'll prune this from the makefiles as a subsequent commit.
There are a few minor cleanups that can be done after this commit (suggestions
welcome!) but this passes dejagnu testing and is ready for its time in the
limelight.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61558 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-02 07:01:27 +00:00
Duncan Sands
17da06ffbd
Don't analyze arguments already marked 'nocapture'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61532 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-31 18:08:59 +00:00
Duncan Sands
f08bf1193c
Make stripPointerCasts and getUnderlyingObject
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non-recursive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61479 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-29 21:06:19 +00:00
Chris Lattner
9ace0cdb12
select constant exprs should have the same constraints as select instructions,
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notably, they should support vectors and aggregates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61462 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-29 00:16:12 +00:00