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| author | Chris Lattner <sabre@nondot.org> | 2008-02-29 06:09:11 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-02-29 06:09:11 +0000 |
| commit | c6125715552a744c5cbc993b1a7c29f0c81fe129 (patch) | |
| tree | b52522d16aef6482e848ba1bdce8b0d8ef245d8c /llvm/lib/Transforms | |
| parent | ca7c61e79a0dccb00e4c70f6e8a8a2e21c891049 (diff) | |
| download | bcm5719-llvm-c6125715552a744c5cbc993b1a7c29f0c81fe129.tar.gz bcm5719-llvm-c6125715552a744c5cbc993b1a7c29f0c81fe129.zip | |
Folding or(fcmp,fcmp) only works if the operands of the fcmps are the same fp type.
llvm-svn: 47750
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/InstructionCombining.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp index 1614d23d988..1000ba60367 100644 --- a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp @@ -4287,7 +4287,8 @@ Instruction *InstCombiner::visitOr(BinaryOperator &I) { if (FCmpInst *LHS = dyn_cast<FCmpInst>(I.getOperand(0))) { if (FCmpInst *RHS = dyn_cast<FCmpInst>(I.getOperand(1))) { if (LHS->getPredicate() == FCmpInst::FCMP_UNO && - RHS->getPredicate() == FCmpInst::FCMP_UNO) + RHS->getPredicate() == FCmpInst::FCMP_UNO && + LHS->getOperand(0)->getType() == RHS->getOperand(0)->getType()) if (ConstantFP *LHSC = dyn_cast<ConstantFP>(LHS->getOperand(1))) if (ConstantFP *RHSC = dyn_cast<ConstantFP>(RHS->getOperand(1))) { // If either of the constants are nans, then the whole thing returns |
