[all-commits] [llvm/llvm-project] 9d30f1: [libc] Remove use of `__builtin_modf` in GPU math

Joseph Huber via All-commits all-commits at lists.llvm.org
Mon Mar 11 06:20:32 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9d30f11b8881d9f9c997bb7e3bf399c70da20b06
      https://github.com/llvm/llvm-project/commit/9d30f11b8881d9f9c997bb7e3bf399c70da20b06
  Author: Joseph Huber <huberjn at outlook.com>
  Date:   2024-03-11 (Mon, 11 Mar 2024)

  Changed paths:
    M libc/src/math/amdgpu/CMakeLists.txt
    R libc/src/math/amdgpu/modf.cpp
    R libc/src/math/amdgpu/modff.cpp
    M libc/src/math/nvptx/CMakeLists.txt
    R libc/src/math/nvptx/modf.cpp
    R libc/src/math/nvptx/modff.cpp

  Log Message:
  -----------
  [libc] Remove use of `__builtin_modf` in GPU math

Summary:
This function was not actually supported, see
https://godbolt.org/z/MP1j5EeWc. Unsure why we only now begun seeing
failures related to it.



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