diff options
Diffstat (limited to 'llvm/lib/Analysis/ConstantFolding.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ConstantFolding.cpp | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp index 0998f50..b73751a 100644 --- a/llvm/lib/Analysis/ConstantFolding.cpp +++ b/llvm/lib/Analysis/ConstantFolding.cpp @@ -2555,11 +2555,9 @@ bool llvm::isMathLibCallNoop(const CallBase *Call, case LibFunc_expf: // FIXME: These boundaries are slightly conservative. if (OpC->getType()->isDoubleTy()) - return Op.compare(APFloat(-745.0)) != APFloat::cmpLessThan && - Op.compare(APFloat(709.0)) != APFloat::cmpGreaterThan; + return !(Op < APFloat(-745.0) || Op > APFloat(709.0)); if (OpC->getType()->isFloatTy()) - return Op.compare(APFloat(-103.0f)) != APFloat::cmpLessThan && - Op.compare(APFloat(88.0f)) != APFloat::cmpGreaterThan; + return !(Op < APFloat(-103.0f) || Op > APFloat(88.0f)); break; case LibFunc_exp2l: @@ -2567,11 +2565,9 @@ bool llvm::isMathLibCallNoop(const CallBase *Call, case LibFunc_exp2f: // FIXME: These boundaries are slightly conservative. if (OpC->getType()->isDoubleTy()) - return Op.compare(APFloat(-1074.0)) != APFloat::cmpLessThan && - Op.compare(APFloat(1023.0)) != APFloat::cmpGreaterThan; + return !(Op < APFloat(-1074.0) || Op > APFloat(1023.0)); if (OpC->getType()->isFloatTy()) - return Op.compare(APFloat(-149.0f)) != APFloat::cmpLessThan && - Op.compare(APFloat(127.0f)) != APFloat::cmpGreaterThan; + return !(Op < APFloat(-149.0f) || Op > APFloat(127.0f)); break; case LibFunc_sinl: @@ -2601,10 +2597,8 @@ bool llvm::isMathLibCallNoop(const CallBase *Call, case LibFunc_acosl: case LibFunc_acos: case LibFunc_acosf: - return Op.compare(APFloat(Op.getSemantics(), "-1")) != - APFloat::cmpLessThan && - Op.compare(APFloat(Op.getSemantics(), "1")) != - APFloat::cmpGreaterThan; + return !(Op < APFloat(Op.getSemantics(), "-1") || + Op > APFloat(Op.getSemantics(), "1")); case LibFunc_sinh: case LibFunc_cosh: @@ -2614,11 +2608,9 @@ bool llvm::isMathLibCallNoop(const CallBase *Call, case LibFunc_coshl: // FIXME: These boundaries are slightly conservative. if (OpC->getType()->isDoubleTy()) - return Op.compare(APFloat(-710.0)) != APFloat::cmpLessThan && - Op.compare(APFloat(710.0)) != APFloat::cmpGreaterThan; + return !(Op < APFloat(-710.0) || Op > APFloat(710.0)); if (OpC->getType()->isFloatTy()) - return Op.compare(APFloat(-89.0f)) != APFloat::cmpLessThan && - Op.compare(APFloat(89.0f)) != APFloat::cmpGreaterThan; + return !(Op < APFloat(-89.0f) || Op > APFloat(89.0f)); break; case LibFunc_sqrtl: |