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Reduce code duplication resulting from the ConstantVector/ConstantDataVector split.

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No intended functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201344 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2014-02-13 16:48:38 +00:00
parent 7fd806d94a
commit 8ed2c8e99f
3 changed files with 11 additions and 32 deletions
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12
lib/Analysis/CostModel.cpp
View File

@ -99,17 +99,9 @@ static TargetTransformInfo::OperandValueKind getOperandInfo(Value *V) {
TargetTransformInfo::OK_AnyValue;
// Check for a splat of a constant or for a non uniform vector of constants.
ConstantDataVector *CDV = 0;
if ((CDV = dyn_cast<ConstantDataVector>(V))) {
if (isa<ConstantVector>(V) || isa<ConstantDataVector>(V)) {
OpInfo = TargetTransformInfo::OK_NonUniformConstantValue;
if (CDV->getSplatValue() != NULL)
OpInfo = TargetTransformInfo::OK_UniformConstantValue;
}
ConstantVector *CV = 0;
if ((CV = dyn_cast<ConstantVector>(V))) {
OpInfo = TargetTransformInfo::OK_NonUniformConstantValue;
if (CV->getSplatValue() != NULL)
if (cast<Constant>(V)->getSplatValue() != NULL)
OpInfo = TargetTransformInfo::OK_UniformConstantValue;
}

23
lib/Transforms/Vectorize/BBVectorize.cpp
View File

@ -1043,22 +1043,13 @@ namespace {
// of constants.
Value *IOp = I->getOperand(1);
Value *JOp = J->getOperand(1);
if (ConstantDataVector *CDVI = dyn_cast<ConstantDataVector>(IOp)) {
if (ConstantDataVector *CDVJ = dyn_cast<ConstantDataVector>(JOp)) {
Op2VK = TargetTransformInfo::OK_NonUniformConstantValue;
Constant *SplatValue = CDVI->getSplatValue();
if (SplatValue != NULL && SplatValue == CDVJ->getSplatValue())
Op2VK = TargetTransformInfo::OK_UniformConstantValue;
}
}
if (ConstantVector *CVI = dyn_cast<ConstantVector>(IOp)) {
if (ConstantVector *CVJ = dyn_cast<ConstantVector>(JOp)) {
Op2VK = TargetTransformInfo::OK_NonUniformConstantValue;
Constant *SplatValue = CVI->getSplatValue();
if (SplatValue != NULL && SplatValue == CVJ->getSplatValue())
Op2VK = TargetTransformInfo::OK_UniformConstantValue;
}
if ((isa<ConstantVector>(IOp) || isa<ConstantDataVector>(IOp)) &&
(isa<ConstantVector>(JOp) || isa<ConstantDataVector>(JOp))) {
Op2VK = TargetTransformInfo::OK_NonUniformConstantValue;
Constant *SplatValue = cast<Constant>(IOp)->getSplatValue();
if (SplatValue != NULL &&
SplatValue == cast<Constant>(JOp)->getSplatValue())
Op2VK = TargetTransformInfo::OK_UniformConstantValue;
}
}
}

8
lib/Transforms/Vectorize/LoopVectorize.cpp
View File

@ -5496,13 +5496,9 @@ LoopVectorizationCostModel::getInstructionCost(Instruction *I, unsigned VF) {
// Check for a splat of a constant or for a non uniform vector of constants.
if (isa<ConstantInt>(Op2))
Op2VK = TargetTransformInfo::OK_UniformConstantValue;
else if (ConstantDataVector *CDV = dyn_cast<ConstantDataVector>(Op2)) {
else if (isa<ConstantVector>(Op2) || isa<ConstantDataVector>(Op2)) {
Op2VK = TargetTransformInfo::OK_NonUniformConstantValue;
if (CDV->getSplatValue() != NULL)
Op2VK = TargetTransformInfo::OK_UniformConstantValue;
} else if (ConstantVector *CV = dyn_cast<ConstantVector>(Op2)) {
Op2VK = TargetTransformInfo::OK_NonUniformConstantValue;
if (CV->getSplatValue() != NULL)
if (cast<Constant>(Op2)->getSplatValue() != NULL)
Op2VK = TargetTransformInfo::OK_UniformConstantValue;
}