Devang Patel
c0c33f5e2c
"Unable to schedule <A> required by <B>" is more helpful then
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"Unable to handle Pass that requires lower level Analysis pass"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51892 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-03 01:20:02 +00:00
Devang Patel
e62f750784
Add debugging aid.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51891 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-03 01:02:16 +00:00
Dan Gohman
6e68f59b78
Constant folding for insertvalue and extractvalue.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51889 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-03 00:15:20 +00:00
Dan Gohman
995be7d07a
AsmWriter support for insertvalue/extractvalue. These instructions can
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now round-trip through assembly and bitcode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51823 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-31 19:12:39 +00:00
Dan Gohman
35651cdf0b
Fix some bugs with the handling of indices in insertvalue/extractvalue.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51820 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-31 19:09:08 +00:00
Dan Gohman
7e2dd6628e
Factor several methods, including getInversePredicate and
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getSwappedPredicate, from ICmpInst and FCmpInst into common
methods in CmpInst. This allows CmpInsts to be manipulated
generically.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51810 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-31 02:47:54 +00:00
Dan Gohman
81a0c0b44e
IR, bitcode reader, bitcode writer, and asmparser changes to
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insertvalue and extractvalue to use constant indices instead of
Value* indices. And begin updating LangRef.html.
There's definately more to come here, but I'm checking this
basic support in now to make it available to people who are
interested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51806 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-31 00:58:22 +00:00
Matthijs Kooijman
74b5e07cc4
Let Instruction::getOpcodeName() return something useful for the new
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insertvalue / extractvalue instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51766 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30 10:31:54 +00:00
Gabor Greif
0a4fd1ab7e
back out last commit: The .cpp file for a module should include its corresponding header first, even if redundant.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51598 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-27 17:26:02 +00:00
Gabor Greif
3d8710e80a
prune unneeded #includes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51590 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-27 11:06:03 +00:00
Gabor Greif
b9d9eba916
remove unneeded reinterpret_casts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51589 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-27 11:03:29 +00:00
Gabor Greif
9a6246c734
We have the correct headers included to know that BB isa Value. No reinterpret_cast necessary.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51588 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-27 10:48:39 +00:00
Gabor Greif
6c80c38160
eliminate calls to deprecated Use::init() interface
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51570 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-26 21:33:52 +00:00
Duncan Sands
28c3cff825
Factor code to copy global value attributes like
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the section or the visibility from one global
value to another: copyAttributesFrom. This is
particularly useful for duplicating functions:
previously this was done by explicitly copying
each attribute in turn at each place where a
new function was created out of an old one, with
the result that obscure attributes were regularly
forgotten (like the collector or the section).
Hopefully now everything is uniform and nothing
is forgotten.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51567 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-26 19:58:59 +00:00
Evan Cheng
a31593901d
Eliminate x86.sse2.punpckh.qdq and x86.sse2.punpckl.qdq.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51533 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-24 02:56:30 +00:00
Evan Cheng
e716bb1c59
Eliminate x86.sse2.movs.d, x86.sse2.shuf.pd, x86.sse2.unpckh.pd, and x86.sse2.unpckl.pd intrinsics. These will be lowered into shuffles.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51531 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-24 02:14:05 +00:00
Evan Cheng
4797f61657
Autoupgrade x86.sse2.loadh.pd and x86.sse2.loadl.pd.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51523 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-24 00:08:39 +00:00
Dan Gohman
02dea8b39f
Tidy up BasicBlock::getFirstNonPHI, and change a bunch of places to
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use it instead of duplicating its functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51499 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-23 21:05:58 +00:00
Dan Gohman
ee335e35ac
Add #includes to make some dependencies explicit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51496 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-23 20:40:06 +00:00
Dan Gohman
e4569943d9
Add more IR support for the new extractvalue and insertvalue
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instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51461 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-23 00:36:11 +00:00
Chris Lattner
ea21ad4926
Fix PR2267, by allowing indirect outputs to be intermixed
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with normal outputs. Testcase here:
test/CodeGen/X86/asm-indirect-mem.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51409 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-22 04:46:38 +00:00
Gordon Henriksen
83eaae19ad
Remove a duplicative binding. Patch by Mahadevan R.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51238 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-19 05:47:10 +00:00
Nick Lewycky
08de1e476c
Revert constant-folding change that will miscompile in some cases.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51223 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-17 19:00:05 +00:00
Nick Lewycky
6cccce3e58
Unbreak the build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51217 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-17 09:05:22 +00:00
Nick Lewycky
d24ae8703f
Constant fold inttoptr and ptrtoint.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51216 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-17 09:03:26 +00:00
Eric Christopher
0bf7b414ae
Add functions to enable adding a single attribute to a function and
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its associated call site.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51204 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-16 20:39:43 +00:00
Gabor Greif
7cbd8a3e92
API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. Legacy interfaces will be in place for some time. (Merge from use-diet branch.)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51200 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-16 19:29:10 +00:00
Dan Gohman
eedff319dc
Revert the change from r51157 in
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test/Verifier/2002-11-05-GetelementptrPointers.ll, which was incorrect.
Instead, fix getIndexedType to not follow pointer types, as
PointerType is a subclass of CompositeType.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51171 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-16 00:16:32 +00:00
Dan Gohman
041e2eb517
IR support for extractvalue and insertvalue instructions. Also, begin
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moving toward making structs and arrays first-class types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51157 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-15 19:50:34 +00:00
Gabor Greif
b1dbcd886a
Fix a bunch of 80col violations that arose from the Create API change. Tweak makefile targets to find these better.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51143 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-15 10:04:30 +00:00
Nate Begeman
ff155f03bd
Move the operator new and operator delete out of line. This fixes an issue with
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operator new() referring to the static initTags function, which has to be in the
same linkage unit as any file including User.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51136 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-15 01:23:11 +00:00
Dale Johannesen
aafce77b17
Add CommonLinkage; currently tentative definitions
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are represented as "weak", but there are subtle differences
in some cases on Darwin, so we need both. The intent
is that "common" will behave identically to "weak" unless
somebody changes their target to do something else.
No functional change as yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51118 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-14 20:12:51 +00:00
Dan Gohman
4d9dd6beae
Make PreVerifyID, IntSigsEnd, and KillSigsEnd const.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51088 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-14 00:42:30 +00:00
Gabor Greif
94fb68ba21
Merge of r51073-51074 from use-diet branch.
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Do not rely on std::swap<Use>, provide a (faster) member function instead.
This change is primarily necessitated by MSVC++'s incompatibility with
declaring std::swap<Use> to be a friend of Use.
Also contains some minor tweaks to Use inline functions,
to undo pointless changes that sneaked in with the last merge.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51078 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-13 22:51:52 +00:00
Devang Patel
2527e88416
Dominance Frontier is cfg only pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51075 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-13 22:43:21 +00:00
Gabor Greif
d6a2218586
Derive GetResultInst from UnaryInstruction, this simplifies code and removes a FIXME.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51023 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-13 07:09:08 +00:00
Dan Gohman
6ddba2b933
Change class' public PassInfo variables to by initialized with the
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address of the PassInfo directly instead of calling getPassInfo.
This eliminates a bunch of dynamic initializations of static data.
Also, fold RegisterPassBase into PassInfo, make a bunch of its
data members const, and rearrange some code to initialize data
members in constructors instead of using setter member functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51022 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-13 02:05:11 +00:00
Dan Gohman
844731a7f1
Clean up the use of static and anonymous namespaces. This turned up
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several things that were neither in an anonymous namespace nor static
but not intended to be global.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51017 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-13 00:00:25 +00:00
Nate Begeman
c83ad0d8e7
Pointer comparisons should be handled by icmp, not vicmp :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50994 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-12 20:11:05 +00:00
Nate Begeman
18e4e8500f
Hard code CmpInst back to i1 for now while I go track down what in the bitcode reader/writer is assuming i1
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This was breaking a bunch of tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50992 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-12 20:01:56 +00:00
Nate Begeman
6fd90ce2ee
Fix build breakage
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50986 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-12 19:23:22 +00:00
Nate Begeman
ac80ade158
Add two new instructions to the llvm IR, vicmp and vfcmp. see updated LangRef
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for details. CodeGen support coming in a follow up patch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50985 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-12 19:01:56 +00:00
Dan Gohman
9b38d7db6d
Update comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50974 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-12 16:34:30 +00:00
Gabor Greif
efe65369a7
merge of use-diet branch to trunk
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50943 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-10 08:32:32 +00:00
Anton Korobeynikov
018f771398
Check for validity of aliasee pointer before dereference.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50878 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-08 23:11:06 +00:00
Chris Lattner
748118d8aa
conservatively say that volatile stores read memory.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50872 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-08 21:58:49 +00:00
Chris Lattner
38818b072f
store can't read from memory.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50869 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-08 21:47:43 +00:00
Chris Lattner
d96288a2ff
add a new Instruction::mayReadFromMemory predicate, make
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Instruction::mayWriteToMemory stronger for invokes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50858 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-08 17:16:51 +00:00
Anton Korobeynikov
0b12ecf6ff
Turn StripPointerCast() into a method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50836 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-07 22:54:15 +00:00
Anton Korobeynikov
b04adddd50
Make StripPointerCast a common function (should we mak it method of Value instead?)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50775 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06 22:52:30 +00:00