[all-commits] [llvm/llvm-project] 5acb95: [HIP][Driver] Forward -fcoverage-mapping flags to ...

[Yaxun (Sam) Liu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5acb952cb5d9c899692f44f4280af75a780a599c
      https://github.com/llvm/llvm-project/commit/5acb952cb5d9c899692f44f4280af75a780a599c
  Author: Yaxun (Sam) Liu <yaxun.liu at amd.com>
  Date:   2026-05-27 (Wed, 27 May 2026)

  Changed paths:
    M clang/lib/Driver/ToolChains/Clang.cpp
    A clang/test/CodeGenHIP/profile-coverage-mapping.hip
    M clang/test/Driver/hip-options.hip

  Log Message:
  -----------
  [HIP][Driver] Forward -fcoverage-mapping flags to device compiler (#198872)

Add `-fcoverage-mapping`, `-fno-coverage-mapping`,
`-fcoverage-compilation-dir=`, `-ffile-compilation-dir=`, and
`-fcoverage-prefix-map=` to the LinkerWrapper `CompilerOptions`
forwarding list. Without this, passing `-fprofile-instr-generate
-fcoverage-mapping` to clang for a HIP program silently omits the
coverage mapping flags from the embedded device recompilation, so
`__llvm_covmap`/`__llvm_covfun` sections are never emitted for device
code.



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications