[PATCH] D60940: [X86] Don't form masked instructions if the operation has an additional user.

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 252197.
craig.topper added a comment.

Rebase. I'm going to try to work on the tests or maybe just start blacklisting instructions until we get the tests fixed.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D60940/new/

https://reviews.llvm.org/D60940

Files:
  llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
  llvm/lib/Target/X86/X86InstrAVX512.td
  llvm/test/CodeGen/X86/avx512-gfni-intrinsics.ll
  llvm/test/CodeGen/X86/avx512-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512-intrinsics.ll
  llvm/test/CodeGen/X86/avx512-rotate.ll
  llvm/test/CodeGen/X86/avx512-vec-cmp.ll
  llvm/test/CodeGen/X86/avx512bw-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512bw-intrinsics.ll
  llvm/test/CodeGen/X86/avx512bwvl-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512bwvl-intrinsics.ll
  llvm/test/CodeGen/X86/avx512cdvl-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512cdvl-intrinsics.ll
  llvm/test/CodeGen/X86/avx512dq-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512dqvl-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512dqvl-intrinsics.ll
  llvm/test/CodeGen/X86/avx512ifma-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512ifma-intrinsics.ll
  llvm/test/CodeGen/X86/avx512ifmavl-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512ifmavl-intrinsics.ll
  llvm/test/CodeGen/X86/avx512vbmi-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512vbmi-intrinsics.ll
  llvm/test/CodeGen/X86/avx512vbmi2-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512vbmi2-intrinsics.ll
  llvm/test/CodeGen/X86/avx512vbmi2vl-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512vbmi2vl-intrinsics.ll
  llvm/test/CodeGen/X86/avx512vbmivl-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512vbmivl-intrinsics.ll
  llvm/test/CodeGen/X86/avx512vl-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512vl-intrinsics.ll
  llvm/test/CodeGen/X86/avx512vl_vnni-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512vl_vnni-intrinsics.ll
  llvm/test/CodeGen/X86/avx512vnni-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512vnni-intrinsics.ll
  llvm/test/CodeGen/X86/x86-interleaved-access.ll