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[msan] Fix -Wreturn-type warnings in non-self-hosted build. 

llvm-svn: 191361
This commit is contained in:
Evgeniy Stepanov 2013-09-25 08:56:00 +00:00
parent 64b1292bc2
commit 32be0340f5
1 changed files with 2 additions and 0 deletions
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2
llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
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@ -918,6 +918,7 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
case SequentiallyConsistent: case SequentiallyConsistent:
return SequentiallyConsistent; return SequentiallyConsistent;
} }
llvm_unreachable("Unknown ordering");
} }
AtomicOrdering addAcquireOrdering(AtomicOrdering a) { AtomicOrdering addAcquireOrdering(AtomicOrdering a) {
@ -934,6 +935,7 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
case SequentiallyConsistent: case SequentiallyConsistent:
return SequentiallyConsistent; return SequentiallyConsistent;
} }
llvm_unreachable("Unknown ordering");
} }
// ------------------- Visitors. // ------------------- Visitors.