Index: clang/lib/Driver/ToolChains/Clang.cpp =================================================================== --- clang/lib/Driver/ToolChains/Clang.cpp +++ clang/lib/Driver/ToolChains/Clang.cpp @@ -7181,6 +7181,8 @@ Args.addOptInFlag(CmdArgs, options::OPT_munsafe_fp_atomics, options::OPT_mno_unsafe_fp_atomics); + Args.addOptOutFlag(CmdArgs, options::OPT_mamdgpu_ieee, + options::OPT_mno_amdgpu_ieee); } // For all the host OpenMP offloading compile jobs we need to pass the targets Index: clang/test/Driver/hip-options.hip =================================================================== --- clang/test/Driver/hip-options.hip +++ clang/test/Driver/hip-options.hip @@ -126,3 +126,15 @@ // RUN: --offload-arch=gfx906 %s 2>&1 \ // RUN: | FileCheck -check-prefix=KANNEG %s // KANNEG-NOT: "-fhip-kernel-arg-name" + +// RUN: %clang -### -nogpuinc -nogpulib -mno-amdgpu-ieee -mamdgpu-ieee \ +// RUN: --cuda-gpu-arch=gfx906 %s 2>&1 | FileCheck -check-prefix=IEEE-ON %s +// IEEE-ON-NOT: clang{{.*}} "-triple" "amdgcn-amd-amdhsa" {{.*}} "-m{{(no-)?}}amdgpu-ieee" + +// RUN: %clang -### -nogpuinc -nogpulib -mamdgpu-ieee -mno-amdgpu-ieee -ffast-math \ +// RUN: --cuda-gpu-arch=gfx906 %s 2>&1 | FileCheck -check-prefixes=IEEE-OFF %s +// IEEE-OFF: clang{{.*}} "-triple" "amdgcn-amd-amdhsa" {{.*}} "-mno-amdgpu-ieee" + +// RUN: %clang -### -nogpuinc -nogpulib -mamdgpu-ieee -mno-amdgpu-ieee -ffast-math \ +// RUN: --cuda-gpu-arch=gfx906 %s 2>&1 | FileCheck -check-prefixes=IEEE-OFF-NEG %s +// IEEE-OFF-NEG-NOT: clang{{.*}} "-triple" "amdgcn-amd-amdhsa" {{.*}} "-mamdgpu-ieee"