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[Cuda] Internalize a struct and a global variable

This commit is contained in:
Fangrui Song 2021-05-01 16:24:39 -07:00
parent f30500632b
commit 1fcf9247de
1 changed files with 3 additions and 1 deletions
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4
clang/lib/Basic/Cuda.cpp
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@ -57,18 +57,20 @@ CudaVersion CudaStringToVersion(const llvm::Twine &S) {
.Default(CudaVersion::UNKNOWN);
}
namespace {
struct CudaArchToStringMap {
CudaArch arch;
const char *arch_name;
const char *virtual_arch_name;
};
} // namespace
#define SM2(sm, ca) \
{ CudaArch::SM_##sm, "sm_" #sm, ca }
#define SM(sm) SM2(sm, "compute_" #sm)
#define GFX(gpu) \
{ CudaArch::GFX##gpu, "gfx" #gpu, "compute_amdgcn" }
CudaArchToStringMap arch_names[] = {
static const CudaArchToStringMap arch_names[] = {
// clang-format off
{CudaArch::UNUSED, "", ""},
SM2(20, "compute_20"), SM2(21, "compute_20"), // Fermi