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[msan] Remove stale comments.

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ClStoreCleanOrigin flag was removed back in 2014.

llvm-svn: 296844
This commit is contained in:
Evgeniy Stepanov 2017-03-03 00:25:56 +00:00
parent bd52eeb9f7
commit 371dc8d68a
1 changed files with 0 additions and 2 deletions
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2
lib/Transforms/Instrumentation/MemorySanitizer.cpp
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@ -1942,7 +1942,6 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
if (ClCheckAccessAddress)
insertShadowCheck(Addr, &I);
// FIXME: use ClStoreCleanOrigin
// FIXME: factor out common code from materializeStores
if (MS.TrackOrigins)
IRB.CreateStore(getOrigin(&I, 1), getOriginPtr(Addr, IRB, 1));
@ -2690,7 +2689,6 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
} else {
Value *Shadow = getShadow(RetVal);
IRB.CreateAlignedStore(Shadow, ShadowPtr, kShadowTLSAlignment);
// FIXME: make it conditional if ClStoreCleanOrigin==0
if (MS.TrackOrigins)
IRB.CreateStore(getOrigin(RetVal), getOriginPtrForRetval(IRB));
}