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| author | Dan Gohman <gohman@apple.com> | 2010-10-25 16:29:52 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-10-25 16:29:52 +0000 |
| commit | abaf2d8d3bea4e68df9e07f98a73507a56c7cdca (patch) | |
| tree | 607a0c16e98b2709f4143c13d004320a9f7959d2 /llvm/lib/Analysis/AliasAnalysis.cpp | |
| parent | 1b2d372b9f6d47343dacec116f4ae9deeed35c57 (diff) | |
| download | llvm-abaf2d8d3bea4e68df9e07f98a73507a56c7cdca.zip llvm-abaf2d8d3bea4e68df9e07f98a73507a56c7cdca.tar.gz llvm-abaf2d8d3bea4e68df9e07f98a73507a56c7cdca.tar.bz2 | |
Update comments; BasicAA is no longer necessarily the end of the chain.
llvm-svn: 117268
Diffstat (limited to 'llvm/lib/Analysis/AliasAnalysis.cpp')
| -rw-r--r-- | llvm/lib/Analysis/AliasAnalysis.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/AliasAnalysis.cpp b/llvm/lib/Analysis/AliasAnalysis.cpp index 8fbd8ea..912923b 100644 --- a/llvm/lib/Analysis/AliasAnalysis.cpp +++ b/llvm/lib/Analysis/AliasAnalysis.cpp @@ -94,7 +94,7 @@ AliasAnalysis::getModRefInfo(ImmutableCallSite CS, if ((Mask & Mod) && pointsToConstantMemory(Loc)) Mask = ModRefResult(Mask & ~Mod); - // If this is BasicAA, don't forward. + // If this is the end of the chain, don't forward. if (!AA) return Mask; // Otherwise, fall back to the next AA in the chain. But we can merge @@ -152,7 +152,7 @@ AliasAnalysis::getModRefInfo(ImmutableCallSite CS1, ImmutableCallSite CS2) { return R; } - // If this is BasicAA, don't forward. + // If this is the end of the chain, don't forward. if (!AA) return Mask; // Otherwise, fall back to the next AA in the chain. But we can merge @@ -171,7 +171,7 @@ AliasAnalysis::getModRefBehavior(ImmutableCallSite CS) { if (const Function *F = CS.getCalledFunction()) Min = getModRefBehavior(F); - // If this is BasicAA, don't forward. + // If this is the end of the chain, don't forward. if (!AA) return Min; // Otherwise, fall back to the next AA in the chain. But we can merge |