[all-commits] [llvm/llvm-project] 52113c: AMDGPU: Fix broken exp10 lowering for f16 (#170582)

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 52113cf14f8f8163d921e2ed7be9378be2b1a857
      https://github.com/llvm/llvm-project/commit/52113cf14f8f8163d921e2ed7be9378be2b1a857
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2025-12-04 (Thu, 04 Dec 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
    M llvm/test/CodeGen/AMDGPU/llvm.exp10.ll

  Log Message:
  -----------
  AMDGPU: Fix broken exp10 lowering for f16 (#170582)

This was calling the exp handling, so multiplying by the wrong
constant.

GlobalISel is still broken, but missing the fast exp10 path.
This is tracked in https://github.com/llvm/llvm-project/issues/170576



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