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40f8babe9a
llvm-6502/lib/Transforms/Scalar
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Justin Bogner 40f8babe9a IndVarSimplify: Avoid UB from binding a reference to a null pointer 
Calling operator* on a WeakVH whose Value is null hits undefined
behaviour, since we bind the value to a reference. Instead, go through
`operator Value*` so that we work with the pointer itself.

Found by ubsan.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240214 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-20 06:24:05 +00:00
..
ADCE.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
AlignmentFromAssumptions.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
BDCE.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
CMakeLists.txt Add a speculative execution pass 2015-05-15 17:54:48 +00:00
ConstantHoisting.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
ConstantProp.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
CorrelatedValuePropagation.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
DCE.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
DeadStoreElimination.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
EarlyCSE.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
FlattenCFGPass.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
Float2Int.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
GVN.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
InductiveRangeCheckElimination.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
IndVarSimplify.cpp IndVarSimplify: Avoid UB from binding a reference to a null pointer 2015-06-20 06:24:05 +00:00
JumpThreading.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
LICM.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
LLVMBuild.txt Update libdeps since TLI was moved from Target to Analysis in r226078. 2015-01-15 05:21:00 +00:00
LoadCombine.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
LoopDeletion.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
LoopDistribute.cpp [LoopDist] Rename RuntimeCheckEmitter to LoopVersioning, NFC 2015-06-19 19:32:48 +00:00
LoopIdiomRecognize.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
LoopInstSimplify.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
LoopInterchange.cpp Rename Reduction variables/structures to Recurrence. 2015-06-16 18:07:34 +00:00
LoopRerollPass.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
LoopRotation.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
LoopStrengthReduce.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
LoopUnrollPass.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
LoopUnswitch.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
LowerAtomic.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
LowerExpectIntrinsic.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
Makefile
MemCpyOptimizer.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
MergedLoadStoreMotion.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
NaryReassociate.cpp Make NaryReassociate pass the address space to isLegalAddressingMode 2015-06-07 20:17:42 +00:00
PartiallyInlineLibCalls.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
PlaceSafepoints.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
Reassociate.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
Reg2Mem.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
RewriteStatepointsForGC.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
SampleProfile.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
Scalar.cpp Add a speculative execution pass 2015-05-15 17:54:48 +00:00
Scalarizer.cpp Revert 239644. 2015-06-13 01:08:00 +00:00
ScalarReplAggregates.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
SCCP.cpp [opaque pointer type] API migration for GEP constant factories 2015-04-02 18:55:32 +00:00
SeparateConstOffsetFromGEP.cpp SeparateConstOffsetFromGEP: Pass address space to isLegalAddressingMode 2015-06-07 20:17:44 +00:00
SimplifyCFGPass.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
Sink.cpp [PM/AA] Remove the Location typedef from the AliasAnalysis class now 2015-06-17 07:18:54 +00:00
SpeculativeExecution.cpp [Speculation] NFC: more header comments 2015-05-19 20:52:45 +00:00
SROA.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00
StraightLineStrengthReduce.cpp [NFC] more comments in SLSR 2015-06-18 03:35:57 +00:00
StructurizeCFG.cpp Change range-based for-loops to be -Wrange-loop-analysis clean. 2015-04-15 01:21:15 +00:00
TailRecursionElimination.cpp Fixed/added namespace ending comments using clang-tidy. NFC 2015-06-19 15:57:42 +00:00