[all-commits] [llvm/llvm-project] 04546a: [GlobalISel] Support vector G_UNMERGE_VALUES in co...

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 04546a0dd6df1e2e3e9f8f82ec82809b8a93507a
      https://github.com/llvm/llvm-project/commit/04546a0dd6df1e2e3e9f8f82ec82809b8a93507a
  Author: David Green <david.green at arm.com>
  Date:   2024-10-15 (Tue, 15 Oct 2024)

  Changed paths:
    M llvm/lib/CodeGen/GlobalISel/GISelKnownBits.cpp
    M llvm/test/CodeGen/AMDGPU/GlobalISel/sdiv.i64.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/srem.i64.ll
    M llvm/unittests/CodeGen/GlobalISel/KnownBitsVectorTest.cpp

  Log Message:
  -----------
  [GlobalISel] Support vector G_UNMERGE_VALUES in computeKnownBits. (#112172)

This adds computeKnownBits support for vector->vector G_UNMERGE_VALUES,
grabbing the known bits with an adjusted DemandedElts mask.



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