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Tidy up whitespace.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207583 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2014-04-29 22:41:50 +00:00
parent 2259a26a5d
commit f822dab3dd
1 changed files with 7 additions and 7 deletions
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14
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
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@ -2511,7 +2511,7 @@ SDValue DAGCombiner::SimplifyBinOpWithSameOpcodeHands(SDNode *N) {
assert(N0.getOperand(0).getValueType() == N1.getOperand(0).getValueType() &&
"Inputs to shuffles are not the same type");
// Check that both shuffles use the same mask. The masks are known to be of
// the same length because the result vector type is the same.
// Check also that shuffles have only one use to avoid introducing extra
@ -3249,11 +3249,11 @@ SDValue DAGCombiner::visitOR(SDNode *N) {
// two ways to fold this node into a shuffle.
SmallVector<int,4> Mask1;
SmallVector<int,4> Mask2;
for (unsigned i = 0; i != NumElts && CanFold; ++i) {
int M0 = SV0->getMaskElt(i);
int M1 = SV1->getMaskElt(i);
// Both shuffle indexes are undef. Propagate Undef.
if (M0 < 0 && M1 < 0) {
Mask1.push_back(M0);
@ -3267,7 +3267,7 @@ SDValue DAGCombiner::visitOR(SDNode *N) {
CanFold = false;
break;
}
Mask1.push_back(M0 < (int)NumElts ? M0 : M1 + NumElts);
Mask2.push_back(M1 < (int)NumElts ? M1 : M0 + NumElts);
}
@ -4703,7 +4703,7 @@ SDValue DAGCombiner::visitSETCC(SDNode *N) {
// tryToFoldExtendOfConstant - Try to fold a sext/zext/aext
// dag node into a ConstantSDNode or a build_vector of constants.
// This function is called by the DAGCombiner when visiting sext/zext/aext
// dag nodes (see for example method DAGCombiner::visitSIGN_EXTEND).
// dag nodes (see for example method DAGCombiner::visitSIGN_EXTEND).
// Vector extends are not folded if operations are legal; this is to
// avoid introducing illegal build_vector dag nodes.
static SDNode *tryToFoldExtendOfConstant(SDNode *N, const TargetLowering &TLI,
@ -4730,7 +4730,7 @@ static SDNode *tryToFoldExtendOfConstant(SDNode *N, const TargetLowering &TLI,
(!LegalTypes || (!LegalOperations && TLI.isTypeLegal(SVT))) &&
ISD::isBuildVectorOfConstantSDNodes(N0.getNode())))
return nullptr;
// We can fold this node into a build_vector.
unsigned VTBits = SVT.getSizeInBits();
unsigned EVTBits = N0->getValueType(0).getScalarType().getSizeInBits();
@ -10125,7 +10125,7 @@ SDValue DAGCombiner::visitBUILD_VECTOR(SDNode *N) {
}
}
// If everything is good, we can make a shuffle operation.
// If everything is good, we can make a shuffle operation.
if (VecIn1.getNode()) {
SmallVector<int, 8> Mask;
for (unsigned i = 0; i != NumInScalars; ++i) {