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llvm-project/llvm/lib/Transforms/Scalar
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Owen Anderson 630077ef55 Fix a pair of issues that caused an infinite loop in reassociate. 
Terrifyingly, one of them is a mishandling of floating point vectors
in Constant::isZero().  How exactly this issue survived this long
is beyond me.

llvm-svn: 253655
 		2015-11-20 08:16:13 +00:00
..
ADCE.cpp [PM] Port ADCE to the new pass manager 2015-10-30 23:13:18 +00:00
AlignmentFromAssumptions.cpp Revert "Change memcpy/memset/memmove to have dest and source alignments." 2015-11-19 05:56:52 +00:00
BDCE.cpp Add GlobalsAA as preserved to a bunch of transforms 2015-09-10 10:22:12 +00:00
CMakeLists.txt LLE 6/6: Add LoopLoadElimination pass 2015-11-03 23:50:08 +00:00
ConstantHoisting.cpp Scalar: Remove some implicit ilist iterator conversions, NFC 2015-10-13 18:26:00 +00:00
ConstantProp.cpp Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
CorrelatedValuePropagation.cpp [CVP] Fold return values if possible 2015-11-04 01:43:54 +00:00
DCE.cpp Scalar: Remove some implicit ilist iterator conversions, NFC 2015-10-13 18:26:00 +00:00
DeadStoreElimination.cpp Revert "Change memcpy/memset/memmove to have dest and source alignments." 2015-11-19 05:56:52 +00:00
EarlyCSE.cpp [ScalarOpts] Remove dead code. 2015-10-15 15:08:58 +00:00
FlattenCFGPass.cpp Scalar: Remove some implicit ilist iterator conversions, NFC 2015-10-13 18:26:00 +00:00
Float2Int.cpp Prune trailing whitespaces. 2015-09-22 11:19:03 +00:00
GVN.cpp Fix bug 25440: GVN assertion after coercing loads 2015-11-19 02:45:18 +00:00
IndVarSimplify.cpp Revert "[IndVarSimplify] Rewrite loop exit values with their initial values from loop preheader" 2015-11-03 07:14:39 +00:00
InductiveRangeCheckElimination.cpp Scalar: Remove some implicit ilist iterator conversions, NFC 2015-10-13 18:26:00 +00:00
JumpThreading.cpp [ValueTracking] Add parameters to isImpliedCondition; NFC 2015-11-06 19:01:08 +00:00
LICM.cpp Revert "Revert "Strip metadata when speculatively hoisting instructions (r252604)" 2015-11-18 14:50:18 +00:00
LLVMBuild.txt Update libdeps in LLVMipo and LLVMScalarOpts, corresponding to r245940. 2015-08-25 17:11:17 +00:00
LoadCombine.cpp [PM/AA] Rebuild LLVM's alias analysis infrastructure in a way compatible 2015-09-09 17:55:00 +00:00
LoopDeletion.cpp Add GlobalsAA as preserved to a bunch of transforms 2015-09-10 10:22:12 +00:00
LoopDistribute.cpp Allow LLE/LD and the loop versioning infrastructure to use SCEV predicates 2015-11-09 13:26:09 +00:00
LoopIdiomRecognize.cpp [LIR] Update some comments. NFC. 2015-11-19 21:33:07 +00:00
LoopInstSimplify.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
LoopInterchange.cpp Convert assert(false) into llvm_unreachable where it makes sense. 2015-10-25 22:28:27 +00:00
LoopLoadElimination.cpp Allow LLE/LD and the loop versioning infrastructure to use SCEV predicates 2015-11-09 13:26:09 +00:00
LoopRerollPass.cpp [ScalarOpts] Remove dead code. 2015-10-15 15:08:58 +00:00
LoopRotation.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
LoopStrengthReduce.cpp [LoopStrengthReduce] Don't increment iterator past the end of the BB 2015-11-16 17:37:58 +00:00
LoopUnrollPass.cpp [ScalarOpts] Remove dead code. 2015-10-15 15:08:58 +00:00
LoopUnswitch.cpp LoopPass: Simplify the API for adding a new loop. NFC 2015-10-22 21:21:32 +00:00
LowerAtomic.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
LowerExpectIntrinsic.cpp fix typo; NFC 2015-08-24 20:11:14 +00:00
Makefile
…
MemCpyOptimizer.cpp Use range-based for loops. NFC 2015-11-20 07:18:48 +00:00
MergedLoadStoreMotion.cpp Fix some Clang-tidy modernize warnings, other minor fixes. 2015-11-04 22:32:32 +00:00
NaryReassociate.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
PartiallyInlineLibCalls.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
PlaceSafepoints.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
Reassociate.cpp Fix a pair of issues that caused an infinite loop in reassociate. 2015-11-20 08:16:13 +00:00
Reg2Mem.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
RewriteStatepointsForGC.cpp [RS4GC] Strip noalias attribute after statepoint rewrite 2015-10-26 19:06:01 +00:00
SCCP.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
SROA.cpp Revert "Change memcpy/memset/memmove to have dest and source alignments." 2015-11-19 05:56:52 +00:00
Scalar.cpp LLE 6/6: Add LoopLoadElimination pass 2015-11-03 23:50:08 +00:00
ScalarReplAggregates.cpp Revert "Change memcpy/memset/memmove to have dest and source alignments." 2015-11-19 05:56:52 +00:00
Scalarizer.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
SeparateConstOffsetFromGEP.cpp Replace dyn_cast with isa in places that weren't using the returned value for more than a boolean check. NFC. 2015-11-18 07:07:59 +00:00
SimplifyCFGPass.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
Sink.cpp [Sink] Don't move landingpads 2015-11-16 04:47:58 +00:00
SpeculativeExecution.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
StraightLineStrengthReduce.cpp [SCEV] Introduce ScalarEvolution::getOne and getZero. 2015-09-23 01:59:04 +00:00
StructurizeCFG.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
TailRecursionElimination.cpp Add 'notail' marker for call instructions. 2015-11-06 23:55:38 +00:00