diff options
| author | Chris Lattner <sabre@nondot.org> | 2007-10-24 18:54:45 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2007-10-24 18:54:45 +0000 |
| commit | be3e348c7ccf0158d91fe4c9497a94c59dd5c025 (patch) | |
| tree | 130da89102d3fbaffcf96c5353e8b84ae676325e /lib/Transforms/Scalar/InstructionCombining.cpp | |
| parent | 10c42185d82c121e8f7d261decde798c05567c59 (diff) | |
simplify some code by using the new isNaN predicate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43305 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar/InstructionCombining.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index ef86d2861d..56786b8e7b 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -3637,8 +3637,7 @@ Instruction *InstCombiner::visitAnd(BinaryOperator &I) { if (ConstantFP *RHSC = dyn_cast<ConstantFP>(RHS->getOperand(1))) { // If either of the constants are nans, then the whole thing returns // false. - if (LHSC->getValueAPF().getCategory() == APFloat::fcNaN || - RHSC->getValueAPF().getCategory() == APFloat::fcNaN) + if (LHSC->getValueAPF().isNaN() || RHSC->getValueAPF().isNaN()) return ReplaceInstUsesWith(I, ConstantInt::getFalse()); return new FCmpInst(FCmpInst::FCMP_ORD, LHS->getOperand(0), RHS->getOperand(0)); @@ -4121,8 +4120,7 @@ Instruction *InstCombiner::visitOr(BinaryOperator &I) { if (ConstantFP *RHSC = dyn_cast<ConstantFP>(RHS->getOperand(1))) { // If either of the constants are nans, then the whole thing returns // true. - if (LHSC->getValueAPF().getCategory() == APFloat::fcNaN || - RHSC->getValueAPF().getCategory() == APFloat::fcNaN) + if (LHSC->getValueAPF().isNaN() || RHSC->getValueAPF().isNaN()) return ReplaceInstUsesWith(I, ConstantInt::getTrue()); // Otherwise, no need to compare the two constants, compare the |