From abaf2d8d3bea4e68df9e07f98a73507a56c7cdca Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Mon, 25 Oct 2010 16:29:52 +0000 Subject: [PATCH] Update comments; BasicAA is no longer necessarily the end of the chain. llvm-svn: 117268 --- llvm/lib/Analysis/AliasAnalysis.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/llvm/lib/Analysis/AliasAnalysis.cpp b/llvm/lib/Analysis/AliasAnalysis.cpp index 8fbd8ea4814f..912923be8ebd 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