[all-commits] [llvm/llvm-project] d4f452: [CIR][AMDGPU] Add support for AMDGCN exp2 builtins...

Ayokunle Amodu via All-commits all-commits at lists.llvm.org
Thu Jul 16 11:43:35 PDT 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d4f4524291d734c4b3ddb55d205c6fffeefbea6a
      https://github.com/llvm/llvm-project/commit/d4f4524291d734c4b3ddb55d205c6fffeefbea6a
  Author: Ayokunle Amodu <ayokunle321 at gmail.com>
  Date:   2026-07-16 (Thu, 16 Jul 2026)

  Changed paths:
    M clang/lib/CIR/CodeGen/CIRGenBuiltinAMDGPU.cpp
    M clang/test/CIR/CodeGenHIP/builtins-amdgcn-gfx1250.hip
    M clang/test/CIR/CodeGenHIP/builtins-amdgcn.hip

  Log Message:
  -----------
  [CIR][AMDGPU] Add support for AMDGCN exp2 builtins (#198025)

Adds codegen support for the following AMDGCN exp2 builtins:

- __builtin_amdgcn_exp2f (float)
- __builtin_amdgcn_exp2_bf16 (bfloat16)

These are lowered to the corresponding `llvm.amdgcn.exp2` intrinsic.



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