[PATCH] D80500: [X86] Add pseudo instructions to use MULX with a single destination when the low result isn't used.

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat May 30 16:26:34 PDT 2020


This revision was automatically updated to reflect the committed changes.
Closed by commit rG07e8a780d81b: [X86] Add pseudo instructions to use MULX with a single destination when theā€¦ (authored by craig.topper).

Changed prior to commit:
  https://reviews.llvm.org/D80500?vs=265953&id=267484#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D80500/new/

https://reviews.llvm.org/D80500

Files:
  llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
  llvm/lib/Target/X86/X86InstrArithmetic.td
  llvm/lib/Target/X86/X86MCInstLower.cpp
  llvm/test/CodeGen/X86/atomic-unordered.ll
  llvm/test/CodeGen/X86/i128-mul.ll
  llvm/test/CodeGen/X86/pr35636.ll

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