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| author | Craig Topper <craig.topper@gmail.com> | 2015-12-15 06:11:33 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2015-12-15 06:11:33 +0000 |
| commit | 1c3f28313ed0f0282c5a4f339611a15cca61bfdd (patch) | |
| tree | 1654fd30ffd316b9b2ca5cf8e214e9eb2a782f33 /llvm/lib/IR/ConstantFold.cpp | |
| parent | 350311974b6b67fc5832f6984fb711d8263e0703 (diff) | |
| download | llvm-1c3f28313ed0f0282c5a4f339611a15cca61bfdd.zip llvm-1c3f28313ed0f0282c5a4f339611a15cca61bfdd.tar.gz llvm-1c3f28313ed0f0282c5a4f339611a15cca61bfdd.tar.bz2 | |
Use CmpInst::Predicate instead of 'unsigned short' in some places. NFC
llvm-svn: 255623
Diffstat (limited to 'llvm/lib/IR/ConstantFold.cpp')
| -rw-r--r-- | llvm/lib/IR/ConstantFold.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/llvm/lib/IR/ConstantFold.cpp b/llvm/lib/IR/ConstantFold.cpp index 979bbbd..ce3fe03 100644 --- a/llvm/lib/IR/ConstantFold.cpp +++ b/llvm/lib/IR/ConstantFold.cpp @@ -1685,7 +1685,7 @@ Constant *llvm::ConstantFoldCompareInstruction(unsigned short pred, // Otherwise, for integer compare, pick the same value as the non-undef // operand, and fold it to true or false. if (isIntegerPredicate) - return ConstantInt::get(ResultTy, CmpInst::isTrueWhenEqual(pred)); + return ConstantInt::get(ResultTy, CmpInst::isTrueWhenEqual(Predicate)); // Choosing NaN for the undef will always make unordered comparison succeed // and ordered comparison fails. @@ -1869,7 +1869,8 @@ Constant *llvm::ConstantFoldCompareInstruction(unsigned short pred, } else { // Evaluate the relation between the two constants, per the predicate. int Result = -1; // -1 = unknown, 0 = known false, 1 = known true. - switch (evaluateICmpRelation(C1, C2, CmpInst::isSigned(pred))) { + switch (evaluateICmpRelation(C1, C2, + CmpInst::isSigned((CmpInst::Predicate)pred))) { default: llvm_unreachable("Unknown relational!"); case ICmpInst::BAD_ICMP_PREDICATE: break; // Couldn't determine anything about these constants. @@ -1950,8 +1951,10 @@ Constant *llvm::ConstantFoldCompareInstruction(unsigned short pred, // If the left hand side is an extension, try eliminating it. if (ConstantExpr *CE1 = dyn_cast<ConstantExpr>(C1)) { - if ((CE1->getOpcode() == Instruction::SExt && ICmpInst::isSigned(pred)) || - (CE1->getOpcode() == Instruction::ZExt && !ICmpInst::isSigned(pred))){ + if ((CE1->getOpcode() == Instruction::SExt && + ICmpInst::isSigned((ICmpInst::Predicate)pred)) || + (CE1->getOpcode() == Instruction::ZExt && + !ICmpInst::isSigned((ICmpInst::Predicate)pred))){ Constant *CE1Op0 = CE1->getOperand(0); Constant *CE1Inverse = ConstantExpr::getTrunc(CE1, CE1Op0->getType()); if (CE1Inverse == CE1Op0) { |