Duncan Sands
89f6d88db3
Merge LLVMBuilder and FoldingBuilder, calling
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the result IRBuilder. Patch by Dominic Hamon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49604 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-13 06:22:09 +00:00
Dan Gohman
3bd659ba20
Make several symbols static.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49496 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-10 21:11:47 +00:00
Chris Lattner
288e78fbe7
add a simplified accessor for creating an fp constant of a
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particular value but variable type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49416 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 06:38:30 +00:00
Chris Lattner
4592230265
add a version of ConstantFP::get that doesn't take a redundant Type* value,
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start migrating code over to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49413 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 00:45:01 +00:00
Duncan Sands
92432a8db1
Convenience method for setting the nounwind
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attribute for a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49373 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 07:23:58 +00:00
Duncan Sands
79ab3e8014
Make sure that intrinsics automagically get the
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right parameter attributes no matter how they
are obtained.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49335 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 13:39:11 +00:00
Gabor Greif
c024cbca22
fix a warning
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49282 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-06 21:42:13 +00:00
Gabor Greif
051a950000
API changes for class Use size reduction, wave 1.
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Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49277 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-06 20:25:17 +00:00
Chris Lattner
038112a4e0
Change the MemoryBuffer::getFile* methods to take just a pointer to the
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start of a filename, not a filename+length. All clients can produce a
null terminated name, and the system api's require null terminated
strings anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49041 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-01 18:04:03 +00:00
Nate Begeman
83ad90a779
Don't eliminate bitcast instructions that change the type of a pointer
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48971 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-31 00:22:16 +00:00
Duncan Sands
66a1a05c86
Fix comment typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48967 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-30 19:38:55 +00:00
Nick Lewycky
0c78ac11dd
Update example to new syntax.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48910 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-28 06:46:51 +00:00
Dan Gohman
950a4c40b8
Add explicit keywords.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48801 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-25 22:06:05 +00:00
Evan Cheng
26471c48b3
Handle a special case xor undef, undef -> 0. Technically this should be transformed to undef. But this is such a common idiom (misuse) we are going to handle it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48792 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-25 20:08:07 +00:00
Bill Wendling
92e73d7628
Fix PR2062: Don't build Intrinsics.gen in the source directory. Do it in the
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object directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48766 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-25 09:12:48 +00:00
Dan Gohman
52837078c7
Shrink the size of AllocationInst by using its SubclassData
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field to store the alignment value instead of haing a
separate field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48727 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-24 16:55:58 +00:00
Gordon Henriksen
4733be3893
Objective Caml bindings for basic block, function, global, and arg iterators.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48711 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-23 22:21:29 +00:00
Anton Korobeynikov
4a0a001e15
Fix merge error
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48687 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 08:50:08 +00:00
Anton Korobeynikov
ef30c1d006
Add testcase for prev. commit. Minor fixes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48686 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 08:37:05 +00:00
Anton Korobeynikov
726d45c548
Aliasing chains cleanups: update langref, add check into verifier
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48685 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 08:36:14 +00:00
Anton Korobeynikov
591858a403
Support chained aliases for LLVM IR printing. This fixes PR2145
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48684 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 08:17:17 +00:00
Anton Korobeynikov
89a3d3f25c
Slightly increase default set size. It's cheap and won't hurt.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48682 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 07:48:40 +00:00
Dan Gohman
c9235d2e85
Don't include <map> in Pass.h, which doesn't need it. This requires
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adding <map> to many files that actually do need it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48667 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 23:51:57 +00:00
Duncan Sands
495304e351
Make it possible to get an empty struct using
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the new StructType::get method. The second NULL
is to pacify the gcc warning mechanism. This
patch compiles but is otherwise untested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48645 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 15:53:17 +00:00
Evan Cheng
fa5a91a71e
Undo 48570. Correctly match mmx shift instructions with an immediate operand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48627 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 00:40:09 +00:00
Devang Patel
9f83512ce8
These passes preserve CFG.
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This patch fixes Benchmarks/Trimaran/enc-pc1/enc-pc1 failure reported by Grawp-PIC i386 nightly tester
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48623 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-20 23:27:18 +00:00
Devang Patel
4f4c28f75f
Restore isCFGOnly property of various analysis passes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48579 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-20 02:25:21 +00:00
Devang Patel
bed7e68498
Keep track of analysis information inherited from Module pass manager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48576 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-20 01:09:53 +00:00
Evan Cheng
dff1dcac6c
Add intrinsics to match mmx shift builtin's with immediate operand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48569 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-19 23:38:52 +00:00
Devang Patel
b9c432fe77
#if 1 .. #endif markers do not add any value.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48560 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-19 22:24:25 +00:00
Devang Patel
c758209153
PassInfo keep tracks whether a pass is an analysis pass or not.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48554 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-19 21:56:59 +00:00
Chris Lattner
d8ff3caaa0
add some convenience methods for creating GEP instructions and
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struct types. Patch by David Chisnall, with some tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48531 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-19 05:06:05 +00:00
Gordon Henriksen
3400097966
C bindings for Module-, Function-, and BasicBlock::iterator.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48528 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-19 03:47:18 +00:00
Gordon Henriksen
dc1ce7bdc6
C and Objective Caml bindings for the various getParent methods of the IR.
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Based on Erick Tryzelaar's patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48523 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-19 01:11:35 +00:00
Devang Patel
c7fe32e840
Do not use virtual function to identify an analysis pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48520 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-19 00:48:41 +00:00
Devang Patel
1cee94f041
Identify Analysis pass.
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Do not run analysis pass again if analysis info is still available.
This fixes PR1441.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48476 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-18 00:39:19 +00:00
Gordon Henriksen
d78c0f5a72
C and Objective Caml bindings for PassManagers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48413 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-16 04:20:44 +00:00
Gordon Henriksen
af59b105bb
Expose Module::dump via C and Ocaml.
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Patch by Erick Tryzelaar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48379 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-14 23:58:56 +00:00
Dan Gohman
b973d5f9b5
Update comments; getPassName no longer uses RTTI.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48369 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-14 18:27:04 +00:00
Chris Lattner
d5d94df73f
move a bunch of trivial methods to be inline.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48326 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-13 05:00:21 +00:00
Chris Lattner
041221c097
Various improvements suggested by Duncan
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48325 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-13 04:33:03 +00:00
Dan Gohman
59ef015c65
Eliminate a few unnecessary uses of dynamic_cast.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48318 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-13 02:08:36 +00:00
Dan Gohman
9769cee9f7
Fix a typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48317 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-13 01:58:48 +00:00
Dan Gohman
5fe6e33ef8
Don't redundantly clear std::vector members in destructors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48316 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-13 01:57:34 +00:00
Dan Gohman
0961ec1afe
Change PMTopLevelManager's PassManagers vector element type from
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Pass* to PMDataManager*. PMDataManager is more specific than Pass,
so this more accurately describes the objects that are being stored.
This eliminates the need for several dynamic_casts to PMDataManager*.
It does introduce one dynamic_cast though, in dumpPasses(). Give
this one a comment describing why a dynamic_cast is being used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48315 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-13 01:48:32 +00:00
Dan Gohman
c2f12ab5e5
Change PMStack::push to accept a PMDataManager* instead of
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a Pass*. PMDataManager* is what it actually holds, so this
makes it clearer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48314 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-13 01:21:31 +00:00
Chris Lattner
58d74910c6
Reimplement the parameter attributes support, phase #1 . hilights:
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1. There is now a "PAListPtr" class, which is a smart pointer around
the underlying uniqued parameter attribute list object, and manages
its refcount. It is now impossible to mess up the refcount.
2. PAListPtr is now the main interface to the underlying object, and
the underlying object is now completely opaque.
3. Implementation details like SmallVector and FoldingSet are now no
longer part of the interface.
4. You can create a PAListPtr with an arbitrary sequence of
ParamAttrsWithIndex's, no need to make a SmallVector of a specific
size (you can just use an array or scalar or vector if you wish).
5. All the client code that had to check for a null pointer before
dereferencing the pointer is simplified to just access the
PAListPtr directly.
6. The interfaces for adding attrs to a list and removing them is a
bit simpler.
Phase #2 will rename some stuff (e.g. PAListPtr) and do other less
invasive changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48289 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-12 17:45:29 +00:00
Anton Korobeynikov
e846dd89c1
Add helper for ultimate aliasee resoltion
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48255 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-11 22:28:56 +00:00
Dan Gohman
580b89992f
Give PassManager and FunctionPassManager a common base class, with
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add(Pass *) as a pure virtual member function. This will allow all
the various addPassesTo* functions in LLVM to avoid hard-coding what
type of PassManager is used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48226 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-11 16:41:42 +00:00
Dan Gohman
b4b28231f7
Fix typos in comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48225 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-11 16:18:48 +00:00
Dan Gohman
ac9dff686f
Use utostr instead of a stringstream.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48198 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-10 23:55:07 +00:00
Dan Gohman
450e7c3c54
Initialize ArgTypes directly instead of manually copying in the elements.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48195 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-10 23:41:23 +00:00
Dan Gohman
e1ff8ec36f
Remove an unnecessary #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48193 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-10 23:37:12 +00:00
Nick Lewycky
9be3c97183
Turn unwind_to into "unwinds to".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48123 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-10 02:20:00 +00:00
Nick Lewycky
c6694228fa
Two things. Preserve the unwind_to when splitting a BB.
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Add the ability to remove just one instance of a BB from a phi node. This fixes
the compile error in the tree now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48085 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-09 05:04:48 +00:00
Dan Gohman
cdff0d6b04
Remove unused runPass methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48044 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-08 01:43:56 +00:00
Devang Patel
45e99e4f29
Check struct return type first.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47922 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-05 00:27:05 +00:00
Devang Patel
6494768ffc
Print types for all ret operands.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47911 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-04 22:05:14 +00:00
Devang Patel
552ec65ebd
Revert SmallVector ctor variants.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47908 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-04 21:54:56 +00:00
Devang Patel
52f8ed8368
Add FunctionType ctor variant that takes SmallVector params.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47895 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-04 18:57:05 +00:00
Devang Patel
41e2397b72
s/isReturnStruct()/hasStructRetAttr()/g
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47857 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-03 21:46:28 +00:00
Devang Patel
d15d5e3bbe
If a function uses multive values in ret instruction then it
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is returning a struct value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47848 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-03 18:58:16 +00:00
Chris Lattner
8728f1915f
Add a new ShuffleVectorInst::getMaskValue method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47813 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-02 05:28:33 +00:00
Nick Lewycky
fc82fabe00
Add an unwind_to field to basic blocks, making them Users instead of Values.
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This is the first checkin for PR1269, the new EH infrastructure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47802 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-02 02:48:09 +00:00
Nick Lewycky
1038222a9b
Print the name, not a pointer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47796 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-01 17:20:55 +00:00
Chris Lattner
ab3b77834c
Fix PR2113 by verifying allocations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47792 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-01 09:01:57 +00:00
Dan Gohman
37a9ca5bc5
Use the new convertFromAPInt instead of convertFromZeroExtendedInteger.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47744 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-29 01:42:52 +00:00
Devang Patel
26c22cfbcd
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47700 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-27 23:33:51 +00:00
Devang Patel
e6be34a53e
Add comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47653 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-27 01:20:54 +00:00
Devang Patel
8e50760dfe
Add assert to check return type.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47637 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-26 22:55:21 +00:00
Devang Patel
53284d39cd
Remove unncessary ReturnInst constructors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47633 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-26 22:12:58 +00:00
Devang Patel
f4511cd8fb
Use SmallVector while constructing ReturnInst.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47619 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-26 19:38:17 +00:00
Devang Patel
fea9830468
Avoid const_casts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47616 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-26 19:15:26 +00:00
Devang Patel
f8989657a7
Remove unnecessary getOperand/setOperand overriders.
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Simplify getReturnValue()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47614 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-26 19:08:13 +00:00
Devang Patel
814ebd77b0
Unify to ReturnInst::init() member functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47611 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-26 18:49:29 +00:00
Devang Patel
64d4e61259
Optimize most common case by using single RetVal in ReturnInst.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47607 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-26 17:56:20 +00:00
Devang Patel
aaeb60ae40
Pass const vectors by reference.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47577 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-26 00:12:13 +00:00
Devang Patel
377e04b926
print getresult operand and its type directly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47514 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-23 01:04:26 +00:00
Devang Patel
d7313c5608
Use dyn_cast instead of isa + cast.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47511 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-23 00:47:00 +00:00
Devang Patel
57ef4f46c1
To support multiple return values, now ret instruction supports multiple operands instead of one aggregate operand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47508 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-23 00:35:18 +00:00
Dale Johannesen
22c3979fca
Split ParameterAttributes.h, putting the complicated
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stuff into ParamAttrsList.h. Per feedback from
ParamAttrs changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47504 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-22 22:17:59 +00:00
Dale Johannesen
08e78b18b8
Pass alignment on ByVal parameters, from FE, all
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the way through. It is now used for codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47484 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-22 17:49:45 +00:00
Devang Patel
452743e5e4
Print getresult instruction properly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47473 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-22 03:10:23 +00:00
Devang Patel
ec25f24dbf
Print ret instruction that returns aggregates.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47472 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-22 02:50:49 +00:00
Devang Patel
95cb2ad919
print getresult instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47461 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 23:02:20 +00:00
Devang Patel
6c94b70d6e
Use isa<> instead of getTypeID() to check StructType.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47460 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 22:24:17 +00:00
Devang Patel
db71d63467
Let invoke return aggregate value.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47425 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 02:14:01 +00:00
Devang Patel
bb4f8d4045
Let function call return aggregate.
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Now, we have very first multiple return value testcase!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47424 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 01:54:02 +00:00
Devang Patel
93f9d57bcd
What if functions can return aggregate values ?
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One small step towards multiple return value support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47406 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 22:36:03 +00:00
Devang Patel
dd4d45337b
getresult does not support nested aggregates.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47396 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 19:39:41 +00:00
Devang Patel
9fcde0fa13
Verifier should use Assert1 instead of assert.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47394 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 19:32:20 +00:00
Devang Patel
474869f2b2
getresult type is the type of indexed aggregate element
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47392 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 19:26:55 +00:00
Devang Patel
23755d8755
Specify GetResultInst index as an unsigned.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47390 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 19:10:47 +00:00
Devang Patel
85eab709ca
Use isValidOperands() to verify GetResultInst.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47387 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 18:36:46 +00:00
Anton Korobeynikov
4aefd6b7d4
Fix newly-introduced 4.3 warnings
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47375 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 12:07:57 +00:00
Anton Korobeynikov
ae9f3a3b7c
Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47367 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 11:08:44 +00:00
Dale Johannesen
6167c3fcda
Add Alignment field to ParameterAttributes and
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treat more or less rationally in interface
functions, subject to change. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47352 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-19 23:51:49 +00:00
Devang Patel
40a04216da
Add GetResultInst. First step for multiple return value support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47348 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-19 22:15:16 +00:00
Dale Johannesen
0d51e7ec0d
Expand ParameterAttributes to 32 bits (in preparation
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for adding alignment info, not there yet). Clean up
interfaces to reference ParameterAttributes consistently.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47342 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-19 21:38:47 +00:00
Chris Lattner
46acf85b97
Fix some minor issues folding undef, PR2052
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47314 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-19 06:22:12 +00:00
Duncan Sands
548448a317
Simplify caller updating using a CallSite, as
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requested by Chris. While there, do the same
for an existing function committed by someone
called "lattner" :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47273 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-18 17:32:13 +00:00
Owen Anderson
874a892c99
I got the predicate backwards in my last patch. The comment is correct, the code was not.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47264 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-18 09:22:21 +00:00
Owen Anderson
9eb948b466
Duncan pointed out that we can fast fail here, because the sret parameter of
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a function must be the first parameter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47254 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-18 04:06:26 +00:00
Owen Anderson
7d54254c9c
Add a predicate to Argument to check for the StructRet attribute.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47248 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-17 23:22:28 +00:00
Duncan Sands
b3a94608b3
Some micro-optimizations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47219 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-16 20:53:06 +00:00
Chris Lattner
705da96697
targets that support quotes for mangled names still need to escape newlines
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when they occur in the name, just like " is escaped.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47169 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-15 18:54:56 +00:00
Chris Lattner
9071dd3a57
check that terminators only occur at the end of a block. This catches the
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common problem of putting two terminators in the same block. I can't write
a testcase for this because the .ll parser rejects this before the verifier
can, but this can occur when generating IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46900 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-09 01:06:01 +00:00
Dan Gohman
b3f5cfc670
Fix a typo in a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46836 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-07 02:30:40 +00:00
Devang Patel
1cf47cb217
Add comment explaining what is lower level analysis pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46658 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-02 01:43:30 +00:00
Gordon Henriksen
e62a8a353c
Fixing a bug creating floating point constants of type other
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than double through the C bindings. Thanks to Tomas Lindquist
Olsen for reporting it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46656 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-02 01:07:50 +00:00
Dan Gohman
97cf759b82
Fix 80-col violations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46510 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-29 12:09:55 +00:00
Dan Gohman
1327f69d98
Add explicit keywords.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46506 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-29 11:36:12 +00:00
Nick Lewycky
4189a538e4
Handle some more combinations of extend and icmp. Fixes PR1940.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46431 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-28 03:48:02 +00:00
Chris Lattner
de6fa5f25f
Add hasByValAttr() and hasNoAliasAttr() methods to the Argument class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46314 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-24 17:47:11 +00:00
Duncan Sands
03531a4816
It turns out that in C++ it is legal to declare functions
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that return an opaque type by value, as long as you don't
call it or provide a body (you can take the address of it).
So it is wrong to insist that sret parameters not be an
opaque*. And I guess it is really up to codegen to complain
if someone tries to call such a function. I'm also removing
the analogous check from byval parameters, since I don't
see why we shouldn't allow them as long as no-one tries to
call the function or give it a body.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46216 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-21 21:37:41 +00:00
Duncan Sands
333e8be5e8
Check that sret is only used on pointers to types
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with a size, like byval.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46207 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-21 11:28:49 +00:00
Duncan Sands
53d4afcee9
Be consistent with other attribute methods, and
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check the callee also if it is known.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46206 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-21 11:27:55 +00:00
Chris Lattner
163974de47
improve compatibility with mingw, patch by Alain Frisch
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46026 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-15 22:50:50 +00:00
Bill Wendling
585e64e63e
Reformatted. It was confusing the other way. No functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46009 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-15 21:16:32 +00:00
Duncan Sands
15ea48c9ce
Simplify CallInst::hasByValArgument using a new method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45974 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-14 19:57:00 +00:00
Duncan Sands
b0c9b93bb4
I noticed that the trampoline straightening transformation could
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drop attributes on varargs call arguments. Also, it could generate
invalid IR if the transformed call already had the 'nest' attribute
somewhere (this can never happen for code coming from llvm-gcc,
but it's a theoretical possibility). Fix both problems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45973 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-14 19:52:09 +00:00
Evan Cheng
42725e7251
Simplify code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45950 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-14 02:38:45 +00:00
Duncan Sands
421d1c93cc
Allow the byval attribute for pointers to any type with
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a size, not just structs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45938 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-13 21:19:12 +00:00
Evan Cheng
f4a5498ab4
Add hasByValArgument() to test if a call instruction has byval argument(s).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45913 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-12 18:57:32 +00:00
Duncan Sands
cfad1b4f78
Be more liberal in what parameter attributes are
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allowed on the vararg arguments of a call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45909 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-12 16:42:01 +00:00
Duncan Sands
623a389f62
Do not allow attributes beyond a function's last
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parameter, even if it is a varargs function. Do
allow attributes on the varargs part of a call,
but not beyond the last argument. Only allow
selected attributes to be on the varargs part of
a call (currently only 'byval' is allowed). The
reasoning here is that most attributes, eg inreg,
simply make no sense here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45887 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-11 22:36:48 +00:00
Evan Cheng
c37ab63df7
Allow parameter attributes on varargs function parameters.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45850 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-11 02:13:09 +00:00
Duncan Sands
6c3470efdc
Small cleanup for handling of type/parameter attribute
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incompatibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45704 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-07 17:16:06 +00:00
Duncan Sands
ad9a9e1559
The transform that tries to turn calls to bitcast functions into
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direct calls bails out unless caller and callee have essentially
equivalent parameter attributes. This is illogical - the callee's
attributes should be of no relevance here. Rework the logic, which
incidentally fixes a crash when removed arguments have attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45658 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-06 18:27:01 +00:00
Duncan Sands
a9d0c9dc58
When transforming a call to a bitcast function into
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a direct call with cast parameters and cast return
value (if any), instcombine was prepared to cast any
non-void return value into any other, whether castable
or not. Add a new predicate for testing whether casting
is valid, and check it both for the return value and
(as a cleanup) for the parameters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45657 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-06 10:12:28 +00:00
Gordon Henriksen
23d9791ddd
Trying that again.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45529 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-03 03:32:33 +00:00
Gordon Henriksen
98232f5859
Fix a compile error on Windows.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45528 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-03 03:21:18 +00:00
Chris Lattner
50cffa0107
Remove the function attr cache for intrinsics. This does not maintain the
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refcount on these correctly, and can end up referring to deleted
attributes. This fixes PR1881.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45525 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-03 01:20:12 +00:00
Chris Lattner
89e94bd00c
Don't create a new ParamAttrsList (which copies the vector) just to
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get a profile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45524 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-03 00:29:27 +00:00
Chris Lattner
fabfde3ff0
move some code out of line, rearrange a bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45519 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-03 00:10:22 +00:00
Chris Lattner
50ee9ddc8f
Split param attr implementation out from Function.cpp into its
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own file. Don't #include ParameterAttributes.h into any major
public header files: just move methods out of line as appropriate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45517 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-02 23:42:30 +00:00
Chris Lattner
f897b7d305
remove blob of #if'd out code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45512 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-02 23:10:45 +00:00
Chris Lattner
5dfdc1c809
Fix a build issue on cygwin
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45506 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-02 22:03:27 +00:00
Gordon Henriksen
ab477ccde9
Adding C bindings for SwitchInst::addCase.
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Patch by Bryan O'Sullivan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45481 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-01 05:50:53 +00:00
Gordon Henriksen
dc2c07a7cf
Add some doxygen comments to llvm-c/Core.h.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45450 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-30 17:46:33 +00:00
Chris Lattner
4ee451de36
Remove attribution from file headers, per discussion on llvmdev.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29 20:36:04 +00:00
Chris Lattner
fc643c5e88
remove attribution from lib Makefiles.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45415 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29 20:09:26 +00:00
Gordon Henriksen
a353ffa7e5
Adding bindings for target triple and data layout.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45369 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-27 20:13:47 +00:00
Gordon Henriksen
1d2e49cd84
Switch the bindings to use LLVMFoldingBuilder.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45367 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-27 18:25:59 +00:00
Gordon Henriksen
e1433f24cf
Noting and enforcing that GC intrinsics are valid only within a
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function with GC.
This will catch the error when the inliner inlines a function with
GC into a caller with no GC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45350 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-25 02:31:26 +00:00
Gordon Henriksen
27acd3a999
Adjusting verification of "llvm.gc*" intrinsic prototypes to match
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LangRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45349 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-25 02:02:10 +00:00
Duncan Sands
d9d70395d9
Get the verifier to check attributes on calls as well
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as on functions. Make it verify invokes and not just
ordinary calls. As a (desired) side-effect, it is no
longer legal to have call attributes on arguments that
are being passed to the varargs part of a varargs
function (llvm-as drops them on the floor anyway).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45286 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21 19:19:01 +00:00
Gordon Henriksen
da1435f86e
Adding bindings for memory buffers and module providers. Switching
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to exceptions rather than variants for error handling in Ocaml.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45226 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19 22:30:40 +00:00
Duncan Sands
f0c3354d99
When inlining through an 'nounwind' call, mark inlined
...
calls 'nounwind'. It is important for correct C++
exception handling that nounwind markings do not get
lost, so this transformation is actually needed for
correctness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45218 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19 21:13:37 +00:00
Chris Lattner
e395598c98
remove a dead annotation
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45163 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-18 19:04:24 +00:00