[all-commits] [llvm/llvm-project] d2b6f8: clang: Remove useFP16ConversionIntrinsics target o...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d2b6f83980ed0428d8342b378f01317acf4510de
      https://github.com/llvm/llvm-project/commit/d2b6f83980ed0428d8342b378f01317acf4510de
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2026-07-06 (Mon, 06 Jul 2026)

  Changed paths:
    M clang/include/clang/Basic/TargetInfo.h
    M clang/lib/Basic/Targets/AArch64.h
    M clang/lib/Basic/Targets/AMDGPU.h
    M clang/lib/Basic/Targets/ARM.h
    M clang/lib/Basic/Targets/DirectX.h
    M clang/lib/Basic/Targets/LoongArch.h
    M clang/lib/Basic/Targets/NVPTX.h
    M clang/lib/Basic/Targets/RISCV.h
    M clang/lib/Basic/Targets/SPIR.h
    M clang/lib/Basic/Targets/SystemZ.h
    M clang/lib/Basic/Targets/WebAssembly.h
    M clang/lib/Basic/Targets/X86.h
    M clang/lib/CIR/CodeGen/CIRGenExprConstant.cpp
    M clang/lib/CIR/CodeGen/CIRGenExprScalar.cpp
    M clang/lib/CIR/CodeGen/CIRGenTypes.cpp
    M clang/lib/CodeGen/CGExprConstant.cpp
    M clang/lib/CodeGen/CGExprScalar.cpp
    M clang/lib/CodeGen/CodeGenTypes.cpp
    M clang/lib/CodeGen/TargetBuiltins/NVPTX.cpp
    M clang/lib/Sema/SemaChecking.cpp
    M clang/lib/Sema/SemaExpr.cpp
    A clang/test/CIR/CodeGen/fp16-native-args.c
    A clang/test/CIR/CodeGen/fp16.c
    M clang/test/CodeGen/builtin_float.c
    M clang/test/CodeGen/builtin_float_strictfp.c
    M clang/test/CodeGen/wasm-fp16.c

  Log Message:
  -----------
  clang: Remove useFP16ConversionIntrinsics target option (#207212)

Follow up to #174494. Remove the remnants of the control to
use llvm.convert.to.fp16/llvm.convert.from.fp16. Prefer
directly using the IR half type.

I did the first 80% of this a long time ago, and AI finished
the last bit and handled the recent rebases and test updates.

Co-authored-by: Claude (Opus 4.8) <noreply at anthropic.com>



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