[PATCH] D32805: [X86][AVX512] Only look at lower bit in constant scalar masks

[Guy Blank via Phabricator via llvm-commits]

guyblank updated this revision to Diff 98137.
guyblank retitled this revision from "[X86][AVX512] Properly handle scalar masking for constant masks" to "[X86][AVX512] Only look at lower bit in constant scalar masks".
guyblank edited the summary of this revision.
guyblank added a comment.

change the patch to only address cases where the lower bit is '1'


https://reviews.llvm.org/D32805

Files:
  CodeGen/X86/avx512-scalar_mask.ll
  CodeGen/X86/avx512er-intrinsics.ll
  Target/X86/X86ISelLowering.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D32805.98137.patch
Type: text/x-patch
Size: 10118 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20170508/4bf1d822/attachment.bin>