[X86][SSE] combineTargetShuffle - use scaleShuffleMask helper to widen shuffle mask...
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 8 Aug 2020 18:35:57 +0000 (19:35 +0100)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 8 Aug 2020 18:36:18 +0000 (19:36 +0100)
commitcc15380f103f09bc447cd3f22bcdbedca7447b97
tree3fb164acd35ec4682b1921e1d05af737fe863998
parent44b260cb0aab387d85e4d59c16fc7b8866264f5e
[X86][SSE] combineTargetShuffle - use scaleShuffleMask helper to widen shuffle mask. NFCI.

Use scaleShuffleMask helper for the shuffle(hadd,hadd) canonicalization.
llvm/lib/Target/X86/X86ISelLowering.cpp