using namespace llvm;
-// Select Driver Interface
-#include "llvm/Support/CommandLine.h"
-namespace {
-cl::opt<NVPTX::DrvInterface>
-DriverInterface(cl::desc("Choose driver interface:"),
- cl::values(
- clEnumValN(NVPTX::NVCL, "drvnvcl", "Nvidia OpenCL driver"),
- clEnumValN(NVPTX::CUDA, "drvcuda", "Nvidia CUDA driver"),
- clEnumValN(NVPTX::TEST, "drvtest", "Plain Test"),
- clEnumValEnd),
- cl::init(NVPTX::NVCL));
-}
+
+// Pin the vtable to this file.
+void NVPTXSubtarget::anchor() {}
NVPTXSubtarget::NVPTXSubtarget(const std::string &TT, const std::string &CPU,
const std::string &FS, bool is64Bit)
-: NVPTXGenSubtargetInfo(TT, CPU, FS),
- Is64Bit(is64Bit),
- PTXVersion(0),
- SmVersion(10) {
+ : NVPTXGenSubtargetInfo(TT, CPU, FS), Is64Bit(is64Bit), PTXVersion(0),
+ SmVersion(20) {
- drvInterface = DriverInterface;
+ Triple T(TT);
+
+ if (T.getOS() == Triple::NVCL)
+ drvInterface = NVPTX::NVCL;
+ else
+ drvInterface = NVPTX::CUDA;
// Provide the default CPU if none
- std::string defCPU = "sm_10";
+ std::string defCPU = "sm_20";
ParseSubtargetFeatures((CPU.empty() ? defCPU : CPU), FS);