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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-07-12 13:29:41 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-07-12 13:29:41 +0000 |
| commit | 44b89fa900c6098c121e5546b79e40607389f799 (patch) | |
| tree | c25b8db8616e0c35168d24f51144b329417550dd /llvm/test/CodeGen/X86/2007-03-24-InlineAsmMultiRegConstraint.ll | |
| parent | 9b00a8e9d7e2cc959b1d766f01b5f0539fe997de (diff) | |
| download | bcm5719-llvm-44b89fa900c6098c121e5546b79e40607389f799.tar.gz bcm5719-llvm-44b89fa900c6098c121e5546b79e40607389f799.zip | |
[X86][SSE] Utilize ZeroableElements for canWidenShuffleElements
canWidenShuffleElements can do a better job if given a mask with ZeroableElements info. Apparently, ZeroableElements was being only used to identify AllZero candidates, but possibly we could plug it into more shuffle matchers.
Original Patch by Zvi Rackover @zvi
Differential Revision: https://reviews.llvm.org/D42044
llvm-svn: 336903
Diffstat (limited to 'llvm/test/CodeGen/X86/2007-03-24-InlineAsmMultiRegConstraint.ll')
0 files changed, 0 insertions, 0 deletions
