diff options
| author | Jim Grosbach <grosbach@apple.com> | 2014-04-29 22:41:50 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2014-04-29 22:41:50 +0000 |
| commit | f822dab3dd51c97bbc2acc7789c298947d142685 (patch) | |
| tree | a6bf56eac3c332d1b7efc1e50c155b0466cfd1fe /lib/CodeGen | |
| parent | 2259a26a5dc348b3c2465ec0154c62e32c4372e0 (diff) | |
| download | llvm-f822dab3dd51c97bbc2acc7789c298947d142685.tar.gz llvm-f822dab3dd51c97bbc2acc7789c298947d142685.tar.bz2 llvm-f822dab3dd51c97bbc2acc7789c298947d142685.tar.xz | |
Tidy up whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207583 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 7f156537cb..014e97d7b2 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -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) { |