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authorJay Foad <jay.foad@amd.com>2020-03-06 15:22:11 +0000
committerJay Foad <jay.foad@amd.com>2020-03-06 16:42:53 +0000
commit11d1573bb6688d71c7f9183e084776cf8067c0fd (patch)
tree95f4b384213c74a0fe8cc0d1d4d3aceffa9db00f /llvm/lib/Analysis/ConstantFolding.cpp
parent6c61edcbab1ccfe456a1cade499a3c48d43c616f (diff)
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[APFloat] Make use of new overloaded comparison operators. NFC.
Reviewers: ekatz, spatel, jfb, tlively, craig.topper, RKSimon, nikic, scanon Subscribers: arsenm, jvesely, nhaehnle, hiraditya, dexonsmith, kerbowa, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D75744
Diffstat (limited to 'llvm/lib/Analysis/ConstantFolding.cpp')
-rw-r--r--llvm/lib/Analysis/ConstantFolding.cpp24
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: