nuudlman/llvm: clang/test/Driver/amdgpu-toolchain.c

Compiler projects using llvm
// RUN: %clang -### --target=amdgcn--amdhsa -x assembler -mcpu=kaveri %s 2>&1 | FileCheck -check-prefix=AS_LINK %s
// RUN: %clang -### -g --target=amdgcn--amdhsa -mcpu=kaveri %s 2>&1 | FileCheck -check-prefix=DWARF_VER %s
// RUN: %clang -### --target=amdgcn-amd-amdpal -x assembler -mcpu=kaveri %s 2>&1 | FileCheck -check-prefix=AS_LINK %s
// RUN: %clang -### -g --target=amdgcn-amd-amdpal -mcpu=kaveri %s 2>&1 | FileCheck -check-prefix=DWARF_VER %s
// RUN: %clang -### --target=amdgcn-mesa-mesa3d -x assembler -mcpu=kaveri %s 2>&1 | FileCheck -check-prefix=AS_LINK %s
// RUN: %clang -### -g --target=amdgcn-mesa-mesa3d -mcpu=kaveri %s 2>&1 | FileCheck -check-prefix=DWARF_VER %s

// AS_LINK: "-cc1as"
// AS_LINK: ld.lld{{.*}} "-shared"

// DWARF_VER: "-dwarf-version=5"

// RUN: %clang -### --target=amdgcn-amd-amdhsa -mcpu=gfx906 -nogpulib \
// RUN:   -flto %s 2>&1 | FileCheck -check-prefix=LTO %s
// LTO: clang{{.*}} "-flto=full"
// LTO: ld.lld{{.*}}