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Correct case of m_UIToFp to m_UIToFP to match instruction name, add m_SIToFP for consistency.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187225 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Stephen Lin 2013-07-26 17:55:00 +00:00
parent d4afa8bbab
commit 3b6bb79578
2 changed files with 12 additions and 5 deletions
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9
include/llvm/Support/PatternMatch.h
View File

@ -696,10 +696,17 @@ m_ZExt(const OpTy &Op) {
/// m_UIToFP /// m_UIToFP
template<typename OpTy> template<typename OpTy>
inline CastClass_match<OpTy, Instruction::UIToFP> inline CastClass_match<OpTy, Instruction::UIToFP>
m_UIToFp(const OpTy &Op) { m_UIToFP(const OpTy &Op) {
return CastClass_match<OpTy, Instruction::UIToFP>(Op); return CastClass_match<OpTy, Instruction::UIToFP>(Op);
} }
/// m_SIToFP
template<typename OpTy>
inline CastClass_match<OpTy, Instruction::SIToFP>
m_SIToFP(const OpTy &Op) {
return CastClass_match<OpTy, Instruction::SIToFP>(Op);
}
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Matchers for unary operators // Matchers for unary operators
// //

8
lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
View File

@ -560,10 +560,10 @@ Instruction *InstCombiner::visitFMul(BinaryOperator &I) {
if (I.hasNoNaNs() && I.hasNoInfs() && I.hasNoSignedZeros()) { if (I.hasNoNaNs() && I.hasNoInfs() && I.hasNoSignedZeros()) {
Value *LHS = Op0, *RHS = Op1; Value *LHS = Op0, *RHS = Op1;
Value *B, *C; Value *B, *C;
if (!match(RHS, m_UIToFp(m_Value(C)))) if (!match(RHS, m_UIToFP(m_Value(C))))
std::swap(LHS, RHS); std::swap(LHS, RHS);
if (match(RHS, m_UIToFp(m_Value(C))) && C->getType()->isIntegerTy(1)) { if (match(RHS, m_UIToFP(m_Value(C))) && C->getType()->isIntegerTy(1)) {
B = LHS; B = LHS;
Value *Zero = ConstantFP::getNegativeZero(B->getType()); Value *Zero = ConstantFP::getNegativeZero(B->getType());
return SelectInst::Create(C, B, Zero); return SelectInst::Create(C, B, Zero);
@ -574,10 +574,10 @@ Instruction *InstCombiner::visitFMul(BinaryOperator &I) {
if (I.hasNoNaNs() && I.hasNoInfs() && I.hasNoSignedZeros()) { if (I.hasNoNaNs() && I.hasNoInfs() && I.hasNoSignedZeros()) {
Value *LHS = Op0, *RHS = Op1; Value *LHS = Op0, *RHS = Op1;
Value *A, *C; Value *A, *C;
if (!match(RHS, m_FSub(m_FPOne(), m_UIToFp(m_Value(C))))) if (!match(RHS, m_FSub(m_FPOne(), m_UIToFP(m_Value(C)))))
std::swap(LHS, RHS); std::swap(LHS, RHS);
if (match(RHS, m_FSub(m_FPOne(), m_UIToFp(m_Value(C)))) && if (match(RHS, m_FSub(m_FPOne(), m_UIToFP(m_Value(C)))) &&
C->getType()->isIntegerTy(1)) { C->getType()->isIntegerTy(1)) {
A = LHS; A = LHS;
Value *Zero = ConstantFP::getNegativeZero(A->getType()); Value *Zero = ConstantFP::getNegativeZero(A->getType());