maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

[X86][SSE] Rename target shuffle unary permute matching function. NFCI. 

In preparation for adding a binary permute matching function.

llvm-svn: 277737
This commit is contained in:
Simon Pilgrim 2016-08-04 17:16:50 +00:00
parent bf82f44e7b
commit 3dbce52c16
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
llvm/lib/Target/X86/X86ISelLowering.cpp
View File

@ -24841,7 +24841,7 @@ static bool matchUnaryVectorShuffle(MVT SrcVT, ArrayRef<int> Mask,
// Attempt to match a combined shuffle mask against supported unary immediate
// permute instructions.
// TODO: Investigate sharing more of this with shuffle lowering.
static bool matchPermuteVectorShuffle(MVT SrcVT, ArrayRef<int> Mask,
static bool matchUnaryPermuteVectorShuffle(MVT SrcVT, ArrayRef<int> Mask,
const X86Subtarget &Subtarget,
unsigned &Shuffle, MVT &ShuffleVT,
unsigned &PermuteImm) {
@ -25116,7 +25116,7 @@ static bool combineX86ShuffleChain(SDValue Input, SDValue Root,
return true;
}
if (matchPermuteVectorShuffle(VT, Mask, Subtarget, Shuffle, ShuffleVT,
if (matchUnaryPermuteVectorShuffle(VT, Mask, Subtarget, Shuffle, ShuffleVT,
PermuteImm)) {
if (Depth == 1 && Root.getOpcode() == Shuffle)
return false; // Nothing to do!