Merge "Update aosp/master LLVM for rebase to r230699."

1 files changed, 15 insertions, 25 deletions

diff --git a/lib/Target/NVPTX/NVPTXSubtarget.cpp b/lib/Target/NVPTX/NVPTXSubtarget.cpp
index 3d52532..069d6e1 100644
--- a/lib/Target/NVPTX/NVPTXSubtarget.cpp
+++ b/lib/Target/NVPTX/NVPTXSubtarget.cpp
@@ -12,6 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "NVPTXSubtarget.h"
+#include "NVPTXTargetMachine.h"
 
 using namespace llvm;
 
@@ -25,17 +26,6 @@ using namespace llvm;
 // Pin the vtable to this file.
 void NVPTXSubtarget::anchor() {}
 
-static std::string computeDataLayout(bool is64Bit) {
-  std::string Ret = "e";
-
-  if (!is64Bit)
-    Ret += "-p:32:32";
-
-  Ret += "-i64:64-v16:16-v32:32-n16:32:64";
-
-  return Ret;
-}
-
 NVPTXSubtarget &NVPTXSubtarget::initializeSubtargetDependencies(StringRef CPU,
                                                                 StringRef FS) {
     // Provide the default CPU if we don't have one.
@@ -54,18 +44,18 @@ NVPTXSubtarget &NVPTXSubtarget::initializeSubtargetDependencies(StringRef CPU,
 }
 
 NVPTXSubtarget::NVPTXSubtarget(const std::string &TT, const std::string &CPU,
-                               const std::string &FS, const TargetMachine &TM,
-                               bool is64Bit)
-    : NVPTXGenSubtargetInfo(TT, CPU, FS), Is64Bit(is64Bit), PTXVersion(0),
-      SmVersion(20), DL(computeDataLayout(is64Bit)),
-      InstrInfo(initializeSubtargetDependencies(CPU, FS)),
-      TLInfo((const NVPTXTargetMachine &)TM), TSInfo(&DL),
-      FrameLowering(*this) {
-
-  Triple T(TT);
-
-  if (T.getOS() == Triple::NVCL)
-    drvInterface = NVPTX::NVCL;
-  else
-    drvInterface = NVPTX::CUDA;
+                               const std::string &FS,
+                               const NVPTXTargetMachine &TM)
+    : NVPTXGenSubtargetInfo(TT, CPU, FS), PTXVersion(0), SmVersion(20), TM(TM),
+      InstrInfo(), TLInfo(TM, initializeSubtargetDependencies(CPU, FS)),
+      TSInfo(TM.getDataLayout()), 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;
 }