return *this;
}
-NVPTXSubtarget::NVPTXSubtarget(const std::string &TT, const std::string &CPU,
+NVPTXSubtarget::NVPTXSubtarget(const Triple &TT, const std::string &CPU,
const std::string &FS,
- const NVPTXTargetMachine &TM, bool is64Bit)
- : NVPTXGenSubtargetInfo(TT, CPU, FS), Is64Bit(is64Bit), PTXVersion(0),
- SmVersion(20), TM(TM),
- InstrInfo(initializeSubtargetDependencies(CPU, FS)), TLInfo(TM, *this),
- TSInfo(TM.getDataLayout()), FrameLowering(*this) {}
-
-NVPTX::DrvInterface NVPTXSubtarget::getDrvInterface() const {
- return TM.getDrvInterface();
+ const NVPTXTargetMachine &TM)
+ : NVPTXGenSubtargetInfo(TT, CPU, FS), PTXVersion(0), SmVersion(20), TM(TM),
+ InstrInfo(), TLInfo(TM, initializeSubtargetDependencies(CPU, FS)),
+ FrameLowering() {}
+
+bool NVPTXSubtarget::hasImageHandles() const {
+ // Enable handles for Kepler+, where CUDA supports indirect surfaces and
+ // textures
+ if (TM.getDrvInterface() == NVPTX::CUDA)
+ return (SmVersion >= 30);
+
+ // Disabled, otherwise
+ return false;
}