[all-commits] [llvm/llvm-project] b6f502: AMDGPU: Implement i1 to bfloat conversion (#130831)

[Changpeng Fang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b6f502ddb0d1159723744ce01e75bde67fdb01cc
      https://github.com/llvm/llvm-project/commit/b6f502ddb0d1159723744ce01e75bde67fdb01cc
  Author: Changpeng Fang <changpeng.fang at amd.com>
  Date:   2025-03-11 (Tue, 11 Mar 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    A llvm/test/CodeGen/AMDGPU/i1-to-bf16.ll

  Log Message:
  -----------
  AMDGPU: Implement i1 to bfloat conversion (#130831)

We are using the same approach as the conversion of other integer type
to bfloat: i1 --> f32 and f32 --> bf16. Refer to LowerUINT_TO_FP and
LowerSINT_TO_FP in AMDGPUTargetLowering.cpp for details.

Fixes: SWDEV-511605



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