Revert r247692: Replace Triple with a new TargetTuple in MCTargetDesc/* and related...

[oota-llvm.git] / lib / Target / SystemZ / SystemZSubtarget.cpp

diff --git a/lib/Target/SystemZ/SystemZSubtarget.cpp b/lib/Target/SystemZ/SystemZSubtarget.cpp
index a011157dcdfc3ed81f924f9e3d143415ca08cfd6..0b49fcdd8f78aa2687776befc4db9a5e5464d2e2 100644 (file)
--- a/lib/Target/SystemZ/SystemZSubtarget.cpp
+++ b/lib/Target/SystemZ/SystemZSubtarget.cpp
@@ -10,7 +10,6 @@
 #include "SystemZSubtarget.h"
 #include "MCTargetDesc/SystemZMCTargetDesc.h"
 #include "llvm/IR/GlobalValue.h"
-#include "llvm/Support/Host.h"
 
 using namespace llvm;
 
@@ -20,28 +19,31 @@ using namespace llvm;
 #define GET_SUBTARGETINFO_CTOR
 #include "SystemZGenSubtargetInfo.inc"
 
-// Pin the vtabel to this file.
+// Pin the vtable to this file.
 void SystemZSubtarget::anchor() {}
 
-SystemZSubtarget::SystemZSubtarget(const std::string &TT,
-                                   const std::string &CPU,
-                                   const std::string &FS)
-  : SystemZGenSubtargetInfo(TT, CPU, FS), HasDistinctOps(false),
-    HasLoadStoreOnCond(false), HasHighWord(false), HasFPExtension(false),
-    HasFastSerialization(false), HasInterlockedAccess1(false),
-    TargetTriple(TT) {
+SystemZSubtarget &
+SystemZSubtarget::initializeSubtargetDependencies(StringRef CPU, StringRef FS) {
   std::string CPUName = CPU;
   if (CPUName.empty())
     CPUName = "generic";
-#if defined(__linux__) && defined(__s390x__)
-  if (CPUName == "generic")
-    CPUName = sys::getHostCPUName();
-#endif
-
   // Parse features string.
   ParseSubtargetFeatures(CPUName, FS);
+  return *this;
 }
 
+SystemZSubtarget::SystemZSubtarget(const Triple &TT, const std::string &CPU,
+                                   const std::string &FS,
+                                   const TargetMachine &TM)
+    : SystemZGenSubtargetInfo(TT, CPU, FS), HasDistinctOps(false),
+      HasLoadStoreOnCond(false), HasHighWord(false), HasFPExtension(false),
+      HasPopulationCount(false), HasFastSerialization(false),
+      HasInterlockedAccess1(false), HasMiscellaneousExtensions(false),
+      HasTransactionalExecution(false), HasProcessorAssist(false),
+      HasVector(false), TargetTriple(TT),
+      InstrInfo(initializeSubtargetDependencies(CPU, FS)), TLInfo(TM, *this),
+      TSInfo(), FrameLowering() {}
+
 // Return true if GV binds locally under reloc model RM.
 static bool bindsLocally(const GlobalValue *GV, Reloc::Model RM) {
   // For non-PIC, all symbols bind locally.