PerformSubCombine to work on integers larger than i128. Fixes a crasher.

[oota-llvm.git] / lib / Target / PTX / PTXSubtarget.cpp

diff --git a/lib/Target/PTX/PTXSubtarget.cpp b/lib/Target/PTX/PTXSubtarget.cpp
index a224f2b8be1a3da776f82a6c08ad985eb712a7df..8ec646e46f68c8c646c0f6629473e0bcbe79878c 100644 (file)
--- a/lib/Target/PTX/PTXSubtarget.cpp
+++ b/lib/Target/PTX/PTXSubtarget.cpp
@@ -7,31 +7,51 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the PTX specific subclass of TargetSubtarget.
+// This file implements the PTX specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #include "PTXSubtarget.h"
+#include "PTX.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_SUBTARGETINFO_TARGET_DESC
+#define GET_SUBTARGETINFO_CTOR
+#include "PTXGenSubtargetInfo.inc"
 
 using namespace llvm;
 
-PTXSubtarget::PTXSubtarget(const std::string &TT, const std::string &FS,
-                           bool is64Bit)
-  : PTXShaderModel(PTX_SM_1_0),
+PTXSubtarget::PTXSubtarget(const std::string &TT, const std::string &CPU,
+                           const std::string &FS, bool is64Bit)
+  : PTXGenSubtargetInfo(TT, CPU, FS),
+    PTXTarget(PTX_COMPUTE_1_0),
     PTXVersion(PTX_VERSION_2_0),
     SupportsDouble(false),
+    SupportsFMA(true),
     Is64Bit(is64Bit) {
-  std::string TARGET = "generic";
-  ParseSubtargetFeatures(FS, TARGET);
+  std::string TARGET = CPU;
+  if (TARGET.empty())
+    TARGET = "generic";
+  ParseSubtargetFeatures(TARGET, FS);
 }
 
 std::string PTXSubtarget::getTargetString() const {
-  switch(PTXShaderModel) {
-    default: llvm_unreachable("Unknown shader model");
+  switch(PTXTarget) {
+    default: llvm_unreachable("Unknown PTX target");
     case PTX_SM_1_0: return "sm_10";
+    case PTX_SM_1_1: return "sm_11";
+    case PTX_SM_1_2: return "sm_12";
     case PTX_SM_1_3: return "sm_13";
     case PTX_SM_2_0: return "sm_20";
+    case PTX_SM_2_1: return "sm_21";
+    case PTX_SM_2_2: return "sm_22";
+    case PTX_SM_2_3: return "sm_23";
+    case PTX_COMPUTE_1_0: return "compute_10";
+    case PTX_COMPUTE_1_1: return "compute_11";
+    case PTX_COMPUTE_1_2: return "compute_12";
+    case PTX_COMPUTE_1_3: return "compute_13";
+    case PTX_COMPUTE_2_0: return "compute_20";
   }
 }
 
@@ -41,7 +61,6 @@ std::string PTXSubtarget::getPTXVersionString() const {
     case PTX_VERSION_2_0: return "2.0";
     case PTX_VERSION_2_1: return "2.1";
     case PTX_VERSION_2_2: return "2.2";
+    case PTX_VERSION_2_3: return "2.3";
   }
 }
-
-#include "PTXGenSubtarget.inc"