[all-commits] [llvm/llvm-project] 5dea7a: Combine to vpdpbusd when operand is constant and s...

[Luo, Yuanke via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5dea7a865e6f2406fa2b8115cc35833347906826
      https://github.com/llvm/llvm-project/commit/5dea7a865e6f2406fa2b8115cc35833347906826
  Author: Luo, Yuanke <yuanke.luo at intel.com>
  Date:   2022-01-20 (Thu, 20 Jan 2022)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/lib/Target/X86/X86PartialReduction.cpp
    M llvm/test/CodeGen/X86/dpbusd_const.ll

  Log Message:
  -----------
  Combine to vpdpbusd when operand is constant and small enough.

Differential Revision: https://reviews.llvm.org/D116363