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Revert part of r289765 that is not necessary

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CS.doesNotAccessMemory(ArgNo) and CS.onlyReadsMemory(ArgNo) calls
dataOperandHasImpliedAttr, so revert this part of r289765 because
it should not be necessary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@289768 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Hal Finkel 2016-12-15 05:50:45 +00:00
parent 954db62a26
commit d11334d8af
1 changed files with 2 additions and 2 deletions
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4
lib/Analysis/AliasAnalysis.cpp
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@ -470,9 +470,9 @@ ModRefInfo AAResults::callCapturesBefore(const Instruction *I,
// escape. // escape.
if (isNoAlias(MemoryLocation(*CI), MemoryLocation(Object))) if (isNoAlias(MemoryLocation(*CI), MemoryLocation(Object)))
continue; continue;
if (ArgNo < CS.getNumArgOperands() && CS.doesNotAccessMemory(ArgNo)) if (CS.doesNotAccessMemory(ArgNo))
continue; continue;
if (ArgNo < CS.getNumArgOperands() && CS.onlyReadsMemory(ArgNo)) { if (CS.onlyReadsMemory(ArgNo)) {
R = MRI_Ref; R = MRI_Ref;
continue; continue;
} }