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llvm-mirror/test/Transforms
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JF Bastien a8f830427c Fix mergefunc infinite loop 
Self-referential constants containing references to a merged function
no longer cause the MergeFunctions pass to infinite loop. Also adds a
reproduction IR which would otherwise fail, which was isolated from a similar
issue in Chromium.

Author: jrkoenig
Reviewers: nlewycky, jfb
Subscribers: llvm-commits, nlewycky, jfb

Differential Revision: http://reviews.llvm.org/D11208

llvm-svn: 242337
2015-07-15 21:51:33 +00:00
..
ADCE Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
AddDiscriminators
AlignmentFromAssumptions
ArgumentPromotion Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
AtomicExpand/ARM
BBVectorize
BDCE Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
BranchFolding
CodeExtractor Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
CodeGenPrepare AMDGPU: Fix some places missed in rename 2015-06-19 17:39:03 +00:00
ConstantHoisting
ConstantMerge
ConstProp
CorrelatedValuePropagation [CVP] Don't assume Constants of type i1 can be known to be true or false 2015-06-06 04:56:51 +00:00
DeadArgElim Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
DeadStoreElimination
EarlyCSE
EliminateAvailableExternally Don't change the visibility when converting a definition to a declaration. 2015-07-13 14:18:22 +00:00
Float2Int
FunctionAttrs Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
GCOVProfiling
GlobalDCE
GlobalOpt Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
GVN GVN: tolerate an instruction being replaced without existing in the leaderboard 2015-07-14 21:03:18 +00:00
IndVarSimplify [IndVars] Try to use existing values in RewriteLoopExitValues. 2015-07-09 18:46:12 +00:00
Inline Rename llvm.frameescape and llvm.framerecover to localescape and localrecover 2015-07-07 22:25:32 +00:00
InstCombine [InstCombine] Generalize sub of selects optimization to all BinaryOperators 2015-07-14 22:39:23 +00:00
InstMerge
InstSimplify [InstSimplify] Teach InstSimplify how to simplify extractelement 2015-07-13 01:15:53 +00:00
Internalize
IPConstantProp Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
IRCE
JumpThreading Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
LCSSA Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
LICM [LICM] Don't try to sink values out of loops without any exits 2015-07-12 03:53:05 +00:00
LoadCombine
LoopDeletion
LoopDistribute [LAA] Merge memchecks for accesses separated by a constant offset 2015-07-08 09:16:33 +00:00
LoopIdiom Remove unnecessary lines from the test in r242068. 2015-07-13 21:50:35 +00:00
LoopInterchange
LoopReroll [LSR] canonicalize Prod*(1<<C) to Prod<<C 2015-06-24 19:28:40 +00:00
LoopRotate Disable loop re-rotation for -Oz (patch by Andrey Turetsky) 2015-07-10 10:37:09 +00:00
LoopSimplify [LoopSimplify] Set proper debug location in loop backedge blocks. 2015-06-29 21:30:14 +00:00
LoopStrengthReduce [LSR] don't attempt to promote ephemeral values to indvars 2015-07-13 03:28:53 +00:00
LoopUnroll Tidy-up test case from r242257. 2015-07-15 01:51:51 +00:00
LoopUnswitch Fix PR13851: Preserve metadata for the unswitched branch 2015-06-23 05:31:09 +00:00
LoopVectorize Renamed some uses of unroll to interleave in the vectorizer. 2015-07-11 00:31:11 +00:00
LowerAtomic
LowerBitSets LowerBitSets: Ignore bitset entries that do not directly refer to a global. 2015-06-27 00:17:51 +00:00
LowerExpectIntrinsic
LowerInvoke Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
LowerSwitch
Mem2Reg Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
MemCpyOpt
MergeFunc Fix mergefunc infinite loop 2015-07-15 21:51:33 +00:00
MetaRenamer
NaryReassociate [NaryReassociate] enhances nsw by leveraging @llvm.assume 2015-07-01 03:38:49 +00:00
ObjCARC Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
PartiallyInlineLibCalls
PhaseOrdering Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
PlaceSafepoints Rename llvm.frameescape and llvm.framerecover to localescape and localrecover 2015-07-07 22:25:32 +00:00
PruneEH [PruneEH] A naked, noinline function can return via InlineAsm 2015-06-27 07:52:53 +00:00
Reassociate [Reassociate] Don't propogate flags when creating negations 2015-06-24 21:27:36 +00:00
Reg2Mem Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
RewriteStatepointsForGC [RewriteStatepointsForGC] Generalized vector phi/select handling for base pointers 2015-06-26 22:47:37 +00:00
SafeStack SafeStack: Create the unsafe stack pointer on demand. 2015-06-22 20:26:54 +00:00
SampleProfile
Scalarizer
ScalarRepl Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
SCCP [SCCP] Turn loads of null into undef instead of zero initialized values 2015-07-01 05:37:57 +00:00
SeparateConstOffsetFromGEP AMDGPU: Fix some places missed in rename 2015-06-19 17:39:03 +00:00
SimplifyCFG AMDGPU: Fix some places missed in rename 2015-06-19 17:39:03 +00:00
Sink Teach the IR Sink pass to (conservatively) respect convergent annotations. 2015-06-01 17:20:31 +00:00
SLPVectorizer [SLPVectorizer] Try different vectorization factors for store chains 2015-07-08 23:40:55 +00:00
SpeculativeExecution
SROA [SROA] Don't de-atomic volatile loads and stores 2015-07-14 06:19:58 +00:00
StraightLineStrengthReduce [SLSR] S's basis must have the same type as S 2015-06-28 17:45:05 +00:00
StripSymbols
StructurizeCFG
TailCallElim
TailDup
Util