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| author | Gabor Greif <ggreif@gmail.com> | 2010-04-16 01:16:20 +0000 |
|---|---|---|
| committer | Gabor Greif <ggreif@gmail.com> | 2010-04-16 01:16:20 +0000 |
| commit | 607a7ab3da72a2eb53553a520507cbb8068dd1d8 (patch) | |
| tree | a24f057eee6bdd4edd74d509424b13bed1dda2de /lib/Analysis/ValueTracking.cpp | |
| parent | 5f0378251c4b682b51d194fce45da1587ed9c97b (diff) | |
| download | llvm-607a7ab3da72a2eb53553a520507cbb8068dd1d8.tar.gz llvm-607a7ab3da72a2eb53553a520507cbb8068dd1d8.tar.bz2 llvm-607a7ab3da72a2eb53553a520507cbb8068dd1d8.tar.xz | |
back out r101423 and r101397, they break llvm-gcc self-host on darwin10
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101434 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 8c156532f8..7e8ec2e061 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); } } |