[PATCH] D37320: [X86] Teach fastisel to handle zext/sext i8->i16 and sext i1->i8/i16/i32/i64

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Aug 31 11:20:18 PDT 2017


craig.topper updated this revision to Diff 113444.
craig.topper added a comment.

Address review comments. Add in the zext change which I think i left out because it was in a differe commit in my work area.


https://reviews.llvm.org/D37320

Files:
  lib/Target/X86/X86FastISel.cpp
  test/CodeGen/X86/avx512-mask-zext-bugfix.ll
  test/CodeGen/X86/fast-isel-sext-zext.ll
  test/CodeGen/X86/pr32340.ll

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