[llvm] r253348 - function names start with a lower case letter; NFC
Sanjay Patel via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 17 09:24:08 PST 2015
Author: spatel
Date: Tue Nov 17 11:24:08 2015
New Revision: 253348
URL: http://llvm.org/viewvc/llvm-project?rev=253348&view=rev
Log:
function names start with a lower case letter; NFC
Modified:
llvm/trunk/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineVectorOps.cpp?rev=253348&r1=253347&r2=253348&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineVectorOps.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineVectorOps.cpp Tue Nov 17 11:24:08 2015
@@ -25,7 +25,7 @@ using namespace PatternMatch;
/// Return true if the value is cheaper to scalarize than it is to leave as a
/// vector operation. isConstant indicates whether we're extracting one known
/// element. If false we're extracting a variable index.
-static bool CheapToScalarize(Value *V, bool isConstant) {
+static bool cheapToScalarize(Value *V, bool isConstant) {
if (Constant *C = dyn_cast<Constant>(V)) {
if (isConstant) return true;
@@ -50,13 +50,13 @@ static bool CheapToScalarize(Value *V, b
return true;
if (BinaryOperator *BO = dyn_cast<BinaryOperator>(I))
if (BO->hasOneUse() &&
- (CheapToScalarize(BO->getOperand(0), isConstant) ||
- CheapToScalarize(BO->getOperand(1), isConstant)))
+ (cheapToScalarize(BO->getOperand(0), isConstant) ||
+ cheapToScalarize(BO->getOperand(1), isConstant)))
return true;
if (CmpInst *CI = dyn_cast<CmpInst>(I))
if (CI->hasOneUse() &&
- (CheapToScalarize(CI->getOperand(0), isConstant) ||
- CheapToScalarize(CI->getOperand(1), isConstant)))
+ (cheapToScalarize(CI->getOperand(0), isConstant) ||
+ cheapToScalarize(CI->getOperand(1), isConstant)))
return true;
return false;
@@ -82,7 +82,7 @@ Instruction *InstCombiner::scalarizePHI(
// and that it is a binary operation which is cheap to scalarize.
// otherwise return NULL.
if (!PHIUser->hasOneUse() || !(PHIUser->user_back() == PN) ||
- !(isa<BinaryOperator>(PHIUser)) || !CheapToScalarize(PHIUser, true))
+ !(isa<BinaryOperator>(PHIUser)) || !cheapToScalarize(PHIUser, true))
return nullptr;
// Create a scalar PHI node that will replace the vector PHI node
@@ -136,7 +136,7 @@ Instruction *InstCombiner::visitExtractE
// If vector val is constant with all elements the same, replace EI with
// that element. We handle a known element # below.
if (Constant *C = dyn_cast<Constant>(EI.getOperand(0)))
- if (CheapToScalarize(C, false))
+ if (cheapToScalarize(C, false))
return ReplaceInstUsesWith(EI, C->getAggregateElement(0U));
// If extracting a specified index from the vector, see if we can recursively
@@ -186,7 +186,7 @@ Instruction *InstCombiner::visitExtractE
// profitable to do so
if (BinaryOperator *BO = dyn_cast<BinaryOperator>(I)) {
if (I->hasOneUse() &&
- CheapToScalarize(BO, isa<ConstantInt>(EI.getOperand(1)))) {
+ cheapToScalarize(BO, isa<ConstantInt>(EI.getOperand(1)))) {
Value *newEI0 =
Builder->CreateExtractElement(BO->getOperand(0), EI.getOperand(1),
EI.getName()+".lhs");
@@ -276,7 +276,7 @@ Instruction *InstCombiner::visitExtractE
/// If V is a shuffle of values that ONLY returns elements from either LHS or
/// RHS, return the shuffle mask and true. Otherwise, return false.
-static bool CollectSingleShuffleElements(Value *V, Value *LHS, Value *RHS,
+static bool collectSingleShuffleElements(Value *V, Value *LHS, Value *RHS,
SmallVectorImpl<Constant*> &Mask) {
assert(LHS->getType() == RHS->getType() &&
"Invalid CollectSingleShuffleElements");
@@ -313,7 +313,7 @@ static bool CollectSingleShuffleElements
if (isa<UndefValue>(ScalarOp)) { // inserting undef into vector.
// We can handle this if the vector we are inserting into is
// transitively ok.
- if (CollectSingleShuffleElements(VecOp, LHS, RHS, Mask)) {
+ if (collectSingleShuffleElements(VecOp, LHS, RHS, Mask)) {
// If so, update the mask to reflect the inserted undef.
Mask[InsertedIdx] = UndefValue::get(Type::getInt32Ty(V->getContext()));
return true;
@@ -328,7 +328,7 @@ static bool CollectSingleShuffleElements
if (EI->getOperand(0) == LHS || EI->getOperand(0) == RHS) {
// We can handle this if the vector we are inserting into is
// transitively ok.
- if (CollectSingleShuffleElements(VecOp, LHS, RHS, Mask)) {
+ if (collectSingleShuffleElements(VecOp, LHS, RHS, Mask)) {
// If so, update the mask to reflect the inserted value.
if (EI->getOperand(0) == LHS) {
Mask[InsertedIdx % NumElts] =
@@ -361,7 +361,7 @@ static bool CollectSingleShuffleElements
/// often been chosen carefully to be efficiently implementable on the target.
typedef std::pair<Value *, Value *> ShuffleOps;
-static ShuffleOps CollectShuffleElements(Value *V,
+static ShuffleOps collectShuffleElements(Value *V,
SmallVectorImpl<Constant *> &Mask,
Value *PermittedRHS) {
assert(V->getType()->isVectorTy() && "Invalid shuffle!");
@@ -394,7 +394,7 @@ static ShuffleOps CollectShuffleElements
// otherwise we'd end up with a shuffle of three inputs.
if (EI->getOperand(0) == PermittedRHS || PermittedRHS == nullptr) {
Value *RHS = EI->getOperand(0);
- ShuffleOps LR = CollectShuffleElements(VecOp, Mask, RHS);
+ ShuffleOps LR = collectShuffleElements(VecOp, Mask, RHS);
assert(LR.second == nullptr || LR.second == RHS);
if (LR.first->getType() != RHS->getType()) {
@@ -427,7 +427,7 @@ static ShuffleOps CollectShuffleElements
// If this insertelement is a chain that comes from exactly these two
// vectors, return the vector and the effective shuffle.
if (EI->getOperand(0)->getType() == PermittedRHS->getType() &&
- CollectSingleShuffleElements(IEI, EI->getOperand(0), PermittedRHS,
+ collectSingleShuffleElements(IEI, EI->getOperand(0), PermittedRHS,
Mask))
return std::make_pair(EI->getOperand(0), PermittedRHS);
}
@@ -510,7 +510,7 @@ Instruction *InstCombiner::visitInsertEl
// (and any insertelements it points to), into one big shuffle.
if (!IE.hasOneUse() || !isa<InsertElementInst>(IE.user_back())) {
SmallVector<Constant*, 16> Mask;
- ShuffleOps LR = CollectShuffleElements(&IE, Mask, nullptr);
+ ShuffleOps LR = collectShuffleElements(&IE, Mask, nullptr);
// The proposed shuffle may be trivial, in which case we shouldn't
// perform the combine.
@@ -615,7 +615,7 @@ static bool CanEvaluateShuffled(Value *V
/// Rebuild a new instruction just like 'I' but with the new operands given.
/// In the event of type mismatch, the type of the operands is correct.
-static Value *BuildNew(Instruction *I, ArrayRef<Value*> NewOps) {
+static Value *buildNew(Instruction *I, ArrayRef<Value*> NewOps) {
// We don't want to use the IRBuilder here because we want the replacement
// instructions to appear next to 'I', not the builder's insertion point.
switch (I->getOpcode()) {
@@ -758,7 +758,7 @@ InstCombiner::EvaluateInDifferentElement
NeedsRebuild |= (V != I->getOperand(i));
}
if (NeedsRebuild) {
- return BuildNew(I, NewOps);
+ return buildNew(I, NewOps);
}
return I;
}
@@ -790,7 +790,7 @@ InstCombiner::EvaluateInDifferentElement
llvm_unreachable("failed to reorder elements of vector instruction!");
}
-static void RecognizeIdentityMask(const SmallVectorImpl<int> &Mask,
+static void recognizeIdentityMask(const SmallVectorImpl<int> &Mask,
bool &isLHSID, bool &isRHSID) {
isLHSID = isRHSID = true;
@@ -889,7 +889,7 @@ Instruction *InstCombiner::visitShuffleV
if (VWidth == LHSWidth) {
// Analyze the shuffle, are the LHS or RHS and identity shuffles?
bool isLHSID, isRHSID;
- RecognizeIdentityMask(Mask, isLHSID, isRHSID);
+ recognizeIdentityMask(Mask, isLHSID, isRHSID);
// Eliminate identity shuffles.
if (isLHSID) return ReplaceInstUsesWith(SVI, LHS);
@@ -1175,7 +1175,7 @@ Instruction *InstCombiner::visitShuffleV
// If the result mask is an identity, replace uses of this instruction with
// corresponding argument.
bool isLHSID, isRHSID;
- RecognizeIdentityMask(newMask, isLHSID, isRHSID);
+ recognizeIdentityMask(newMask, isLHSID, isRHSID);
if (isLHSID && VWidth == LHSOp0Width) return ReplaceInstUsesWith(SVI, newLHS);
if (isRHSID && VWidth == RHSOp0Width) return ReplaceInstUsesWith(SVI, newRHS);
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