[all-commits] [llvm/llvm-project] ecbded: AMDGPU: Fix broken exp10 lowering for f16

[Matt Arsenault via All-commits]

  Branch: refs/heads/users/arsenm/amdgpu/fix-broken-f16-exp10-lowering
  Home:   https://github.com/llvm/llvm-project
  Commit: ecbdedd5c22a56a9d06c6d19168c088b05f821ee
      https://github.com/llvm/llvm-project/commit/ecbdedd5c22a56a9d06c6d19168c088b05f821ee
  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

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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