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| author | ed <ed@FreeBSD.org> | 2009-06-06 08:20:29 +0000 |
|---|---|---|
| committer | ed <ed@FreeBSD.org> | 2009-06-06 08:20:29 +0000 |
| commit | 2361a5c2bfbaef476824e51fa72712e334219c7b (patch) | |
| tree | 8a1bbd1a5b838080d31e5c93a1817006b8c62318 /lib/Analysis/ValueTracking.cpp | |
| parent | 1941b8772a36a33c7b86cb67163cd735b3d57221 (diff) | |
| download | FreeBSD-src-2361a5c2bfbaef476824e51fa72712e334219c7b.zip FreeBSD-src-2361a5c2bfbaef476824e51fa72712e334219c7b.tar.gz | |
Import LLVM, at r72995.
We should now have support for #pragma weak.
Diffstat (limited to 'lib/Analysis/ValueTracking.cpp')
| -rw-r--r-- | lib/Analysis/ValueTracking.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Analysis/ValueTracking.cpp b/lib/Analysis/ValueTracking.cpp index 29ff8aa..45f97b8 100644 --- a/lib/Analysis/ValueTracking.cpp +++ b/lib/Analysis/ValueTracking.cpp @@ -771,7 +771,7 @@ bool llvm::CannotBeNegativeZero(const Value *V, unsigned Depth) { if (I == 0) return false; // (add x, 0.0) is guaranteed to return +0.0, not -0.0. - if (I->getOpcode() == Instruction::Add && + if (I->getOpcode() == Instruction::FAdd && isa<ConstantFP>(I->getOperand(1)) && cast<ConstantFP>(I->getOperand(1))->isNullValue()) return true; |
