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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257496 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sanjay Patel 2016-01-12 18:03:37 +00:00
parent 411162c2db
commit bd8623ae5c
7 changed files with 24 additions and 24 deletions
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4
include/llvm/IR/IRBuilder.h
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@ -178,10 +178,10 @@ public:
void clearFastMathFlags() { FMF.clear(); }
/// \brief Set the floating point math metadata to be used.
void SetDefaultFPMathTag(MDNode *FPMathTag) { DefaultFPMathTag = FPMathTag; }
void setDefaultFPMathTag(MDNode *FPMathTag) { DefaultFPMathTag = FPMathTag; }
/// \brief Set the fast-math flags to be used with generated fp-math operators
void SetFastMathFlags(FastMathFlags NewFMF) { FMF = NewFMF; }
void setFastMathFlags(FastMathFlags NewFMF) { FMF = NewFMF; }
//===--------------------------------------------------------------------===//
// RAII helpers.

6
lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
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@ -636,7 +636,7 @@ Instruction *InstCombiner::visitFMul(BinaryOperator &I) {
// if pattern detected emit alternate sequence
if (OpX && OpY) {
BuilderTy::FastMathFlagGuard Guard(*Builder);
Builder->SetFastMathFlags(Log2->getFastMathFlags());
Builder->setFastMathFlags(Log2->getFastMathFlags());
Log2->setArgOperand(0, OpY);
Value *FMulVal = Builder->CreateFMul(OpX, Log2);
Value *FSub = Builder->CreateFSub(FMulVal, OpX);
@ -652,7 +652,7 @@ Instruction *InstCombiner::visitFMul(BinaryOperator &I) {
bool IgnoreZeroSign = I.hasNoSignedZeros();
if (BinaryOperator::isFNeg(Opnd0, IgnoreZeroSign)) {
BuilderTy::FastMathFlagGuard Guard(*Builder);
Builder->SetFastMathFlags(I.getFastMathFlags());
Builder->setFastMathFlags(I.getFastMathFlags());
Value *N0 = dyn_castFNegVal(Opnd0, IgnoreZeroSign);
Value *N1 = dyn_castFNegVal(Opnd1, IgnoreZeroSign);
@ -693,7 +693,7 @@ Instruction *InstCombiner::visitFMul(BinaryOperator &I) {
if (Y) {
BuilderTy::FastMathFlagGuard Guard(*Builder);
Builder->SetFastMathFlags(I.getFastMathFlags());
Builder->setFastMathFlags(I.getFastMathFlags());
Value *T = Builder->CreateFMul(Opnd1, Opnd1);
Value *R = Builder->CreateFMul(T, Y);

6
lib/Transforms/InstCombine/InstCombineSelect.cpp
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@ -930,7 +930,7 @@ Instruction *InstCombiner::visitSelectInst(SelectInst &SI) {
if (FCI->hasOneUse() && FCmpInst::isUnordered(FCI->getPredicate())) {
FCmpInst::Predicate InvPred = FCI->getInversePredicate();
IRBuilder<>::FastMathFlagGuard FMFG(*Builder);
Builder->SetFastMathFlags(FCI->getFastMathFlags());
Builder->setFastMathFlags(FCI->getFastMathFlags());
Value *NewCond = Builder->CreateFCmp(InvPred, TrueVal, FalseVal,
FCI->getName() + ".inv");
@ -973,7 +973,7 @@ Instruction *InstCombiner::visitSelectInst(SelectInst &SI) {
if (FCI->hasOneUse() && FCmpInst::isUnordered(FCI->getPredicate())) {
FCmpInst::Predicate InvPred = FCI->getInversePredicate();
IRBuilder<>::FastMathFlagGuard FMFG(*Builder);
Builder->SetFastMathFlags(FCI->getFastMathFlags());
Builder->setFastMathFlags(FCI->getFastMathFlags());
Value *NewCond = Builder->CreateFCmp(InvPred, FalseVal, TrueVal,
FCI->getName() + ".inv");
@ -1082,7 +1082,7 @@ Instruction *InstCombiner::visitSelectInst(SelectInst &SI) {
} else {
IRBuilder<>::FastMathFlagGuard FMFG(*Builder);
auto FMF = cast<FPMathOperator>(SI.getCondition())->getFastMathFlags();
Builder->SetFastMathFlags(FMF);
Builder->setFastMathFlags(FMF);
Cmp = Builder->CreateFCmp(Pred, LHS, RHS);
}

2
lib/Transforms/Utils/LoopUtils.cpp
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@ -599,7 +599,7 @@ Value *RecurrenceDescriptor::createMinMaxOp(IRBuilder<> &Builder,
IRBuilder<>::FastMathFlagGuard FMFG(Builder);
FastMathFlags FMF;
FMF.setUnsafeAlgebra();
Builder.SetFastMathFlags(FMF);
Builder.setFastMathFlags(FMF);
Value *Cmp;
if (RK == MRK_FloatMin || RK == MRK_FloatMax)

12
lib/Transforms/Utils/SimplifyLibCalls.cpp
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@ -997,7 +997,7 @@ Value *LibCallSimplifier::optimizeUnaryDoubleFP(CallInst *CI, IRBuilder<> &B,
// Propagate fast-math flags from the existing call to the new call.
IRBuilder<>::FastMathFlagGuard Guard(B);
B.SetFastMathFlags(CI->getFastMathFlags());
B.setFastMathFlags(CI->getFastMathFlags());
// floor((double)floatval) -> (double)floorf(floatval)
if (Callee->isIntrinsic()) {
@ -1035,7 +1035,7 @@ Value *LibCallSimplifier::optimizeBinaryDoubleFP(CallInst *CI, IRBuilder<> &B) {
// Propagate fast-math flags from the existing call to the new call.
IRBuilder<>::FastMathFlagGuard Guard(B);
B.SetFastMathFlags(CI->getFastMathFlags());
B.setFastMathFlags(CI->getFastMathFlags());
// fmin((double)floatval1, (double)floatval2)
// -> (double)fminf(floatval1, floatval2)
@ -1143,7 +1143,7 @@ Value *LibCallSimplifier::optimizePow(CallInst *CI, IRBuilder<> &B) {
if (OpCCallee && TLI->getLibFunc(OpCCallee->getName(), Func) &&
TLI->has(Func) && (Func == LibFunc::exp || Func == LibFunc::exp2)) {
IRBuilder<>::FastMathFlagGuard Guard(B);
B.SetFastMathFlags(CI->getFastMathFlags());
B.setFastMathFlags(CI->getFastMathFlags());
Value *FMul = B.CreateFMul(OpC->getArgOperand(0), Op2, "mul");
return EmitUnaryFloatFnCall(FMul, OpCCallee->getName(), B,
OpCCallee->getAttributes());
@ -1325,7 +1325,7 @@ Value *LibCallSimplifier::optimizeFMinFMax(CallInst *CI, IRBuilder<> &B) {
FMF.setNoSignedZeros();
FMF.setNoNaNs();
}
B.SetFastMathFlags(FMF);
B.setFastMathFlags(FMF);
// We have a relaxed floating-point environment. We can ignore NaN-handling
// and transform to a compare and select. We do not have to consider errno or
@ -1368,7 +1368,7 @@ Value *LibCallSimplifier::optimizeLog(CallInst *CI, IRBuilder<> &B) {
IRBuilder<>::FastMathFlagGuard Guard(B);
FastMathFlags FMF;
FMF.setUnsafeAlgebra();
B.SetFastMathFlags(FMF);
B.setFastMathFlags(FMF);
LibFunc::Func Func;
Function *F = OpC->getCalledFunction();
@ -1437,7 +1437,7 @@ Value *LibCallSimplifier::optimizeSqrt(CallInst *CI, IRBuilder<> &B) {
// Fast math flags for any created instructions should match the sqrt
// and multiply.
IRBuilder<>::FastMathFlagGuard Guard(B);
B.SetFastMathFlags(I->getFastMathFlags());
B.setFastMathFlags(I->getFastMathFlags());
// If we found a repeated factor, hoist it out of the square root and
// replace it with the fabs of that factor.

2
lib/Transforms/Vectorize/SLPVectorizer.cpp
View File

@ -3775,7 +3775,7 @@ public:
IRBuilder<> Builder(ReductionRoot);
FastMathFlags Unsafe;
Unsafe.setUnsafeAlgebra();
Builder.SetFastMathFlags(Unsafe);
Builder.setFastMathFlags(Unsafe);
unsigned i = 0;
for (; i < NumReducedVals - ReduxWidth + 1; i += ReduxWidth) {

16
unittests/IR/IRBuilderTest.cpp
View File

@ -142,13 +142,13 @@ TEST_F(IRBuilderTest, FastMathFlags) {
EXPECT_FALSE(FAdd->hasNoNaNs());
FastMathFlags FMF;
Builder.SetFastMathFlags(FMF);
Builder.setFastMathFlags(FMF);
F = Builder.CreateFAdd(F, F);
EXPECT_FALSE(Builder.getFastMathFlags().any());
FMF.setUnsafeAlgebra();
Builder.SetFastMathFlags(FMF);
Builder.setFastMathFlags(FMF);
F = Builder.CreateFAdd(F, F);
EXPECT_TRUE(Builder.getFastMathFlags().any());
@ -179,7 +179,7 @@ TEST_F(IRBuilderTest, FastMathFlags) {
FMF.clear();
FMF.setAllowReciprocal();
Builder.SetFastMathFlags(FMF);
Builder.setFastMathFlags(FMF);
F = Builder.CreateFDiv(F, F);
EXPECT_TRUE(Builder.getFastMathFlags().any());
@ -197,7 +197,7 @@ TEST_F(IRBuilderTest, FastMathFlags) {
FMF.clear();
FMF.setAllowReciprocal();
Builder.SetFastMathFlags(FMF);
Builder.setFastMathFlags(FMF);
FC = Builder.CreateFCmpOEQ(F, F);
EXPECT_TRUE(Builder.getFastMathFlags().any());
@ -224,7 +224,7 @@ TEST_F(IRBuilderTest, FastMathFlags) {
FMF.clear();
FMF.setNoNaNs();
Builder.SetFastMathFlags(FMF);
Builder.setFastMathFlags(FMF);
FCall = Builder.CreateCall(Callee, None);
EXPECT_TRUE(Builder.getFastMathFlags().any());
@ -309,14 +309,14 @@ TEST_F(IRBuilderTest, RAIIHelpersTest) {
MDNode *FPMathA = MDB.createFPMath(0.01f);
MDNode *FPMathB = MDB.createFPMath(0.1f);
Builder.SetDefaultFPMathTag(FPMathA);
Builder.setDefaultFPMathTag(FPMathA);
{
IRBuilder<>::FastMathFlagGuard Guard(Builder);
FastMathFlags FMF;
FMF.setAllowReciprocal();
Builder.SetFastMathFlags(FMF);
Builder.SetDefaultFPMathTag(FPMathB);
Builder.setFastMathFlags(FMF);
Builder.setDefaultFPMathTag(FPMathB);
EXPECT_TRUE(Builder.getFastMathFlags().allowReciprocal());
EXPECT_EQ(FPMathB, Builder.getDefaultFPMathTag());
}