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| author | Gabor Greif <ggreif@gmail.com> | 2010-04-15 12:46:56 +0000 |
|---|---|---|
| committer | Gabor Greif <ggreif@gmail.com> | 2010-04-15 12:46:56 +0000 |
| commit | 9ee17208115482441953127615231c59a2f4d052 (patch) | |
| tree | fea1c2465e14ae8c3d89e0cf07588155acf8a23d /lib/Analysis/ValueTracking.cpp | |
| parent | 45d95a1ad5eb72c65db8cc691a10339aa7c9c024 (diff) | |
| download | external_llvm-9ee17208115482441953127615231c59a2f4d052.zip external_llvm-9ee17208115482441953127615231c59a2f4d052.tar.gz external_llvm-9ee17208115482441953127615231c59a2f4d052.tar.bz2 | |
back out r101364, as it trips the linux nightlybot on some clang C++ tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101368 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/ValueTracking.cpp')
| -rw-r--r-- | lib/Analysis/ValueTracking.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Analysis/ValueTracking.cpp b/lib/Analysis/ValueTracking.cpp index 8c15653..7e8ec2e 100644 --- a/lib/Analysis/ValueTracking.cpp +++ b/lib/Analysis/ValueTracking.cpp @@ -953,7 +953,7 @@ bool llvm::CannotBeNegativeZero(const Value *V, unsigned Depth) { if (const IntrinsicInst *II = dyn_cast<IntrinsicInst>(I)) // sqrt(-0.0) = -0.0, no other negative results are possible. if (II->getIntrinsicID() == Intrinsic::sqrt) - return CannotBeNegativeZero(II->getOperand(0), Depth+1); + return CannotBeNegativeZero(II->getOperand(1), Depth+1); if (const CallInst *CI = dyn_cast<CallInst>(I)) if (const Function *F = CI->getCalledFunction()) { @@ -966,7 +966,7 @@ bool llvm::CannotBeNegativeZero(const Value *V, unsigned Depth) { if (F->getName() == "fabsl") return true; if (F->getName() == "sqrt" || F->getName() == "sqrtf" || F->getName() == "sqrtl") - return CannotBeNegativeZero(CI->getOperand(0), Depth+1); + return CannotBeNegativeZero(CI->getOperand(1), Depth+1); } } |