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author | dim <dim@FreeBSD.org> | 2011-06-12 15:42:51 +0000 |
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committer | dim <dim@FreeBSD.org> | 2011-06-12 15:42:51 +0000 |
commit | ece02cd5829cea836e9365b0845a8ef042d17b0a (patch) | |
tree | b3032e51d630e8070e9e08d6641648f195316a80 /lib/Analysis/Loads.cpp | |
parent | 2b066988909948dc3d53d01760bc2d71d32f3feb (diff) | |
download | FreeBSD-src-ece02cd5829cea836e9365b0845a8ef042d17b0a.zip FreeBSD-src-ece02cd5829cea836e9365b0845a8ef042d17b0a.tar.gz |
Vendor import of llvm trunk r132879:
http://llvm.org/svn/llvm-project/llvm/trunk@132879
Diffstat (limited to 'lib/Analysis/Loads.cpp')
-rw-r--r-- | lib/Analysis/Loads.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Analysis/Loads.cpp b/lib/Analysis/Loads.cpp index ab34fd6..c5c676b 100644 --- a/lib/Analysis/Loads.cpp +++ b/lib/Analysis/Loads.cpp @@ -31,7 +31,7 @@ using namespace llvm; static bool AreEquivalentAddressValues(const Value *A, const Value *B) { // Test if the values are trivially equivalent. if (A == B) return true; - + // Test if the values come from identical arithmetic instructions. // Use isIdenticalToWhenDefined instead of isIdenticalTo because // this function is only used when one address use dominates the @@ -42,7 +42,7 @@ static bool AreEquivalentAddressValues(const Value *A, const Value *B) { if (const Instruction *BI = dyn_cast<Instruction>(B)) if (cast<Instruction>(A)->isIdenticalToWhenDefined(BI)) return true; - + // Otherwise they may not be equivalent. return false; } |