3 files changed, 7 insertions, 5 deletions
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
index f24c356fc71..0f6b579ace5 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
@@ -40,9 +40,10 @@ MCRegisterInfo *createX86MCRegisterInfo() {
   return X;
 }
 
-MCSubtargetInfo *createX86MCSubtargetInfo() {
+MCSubtargetInfo *createX86MCSubtargetInfo(StringRef TT, StringRef CPU,
+                                          StringRef FS) {
   MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitX86MCSubtargetInfo(X);
+  InitX86MCSubtargetInfo(X, CPU, FS);
   return X;
 }
 
diff --git a/llvm/lib/Target/X86/X86Subtarget.cpp b/llvm/lib/Target/X86/X86Subtarget.cpp
index a1e6d7be984..1c1a10d56ff 100644
--- a/llvm/lib/Target/X86/X86Subtarget.cpp
+++ b/llvm/lib/Target/X86/X86Subtarget.cpp
@@ -292,7 +292,7 @@ void X86Subtarget::AutoDetectSubtargetFeatures() {
 X86Subtarget::X86Subtarget(const std::string &TT, const std::string &CPU,
                            const std::string &FS, 
                            bool is64Bit, unsigned StackAlignOverride)
-  : X86GenSubtargetInfo()
+  : X86GenSubtargetInfo(TT, CPU, FS)
   , PICStyle(PICStyles::None)
   , X86SSELevel(NoMMXSSE)
   , X863DNowLevel(NoThreeDNow)
@@ -320,7 +320,7 @@ X86Subtarget::X86Subtarget(const std::string &TT, const std::string &CPU,
     std::string CPUName = CPU;
     if (CPUName.empty())
       CPUName = sys::getHostCPUName();
-    ParseSubtargetFeatures(FS, CPUName);
+    ParseSubtargetFeatures(CPUName, FS);
     // All X86-64 CPUs also have SSE2, however user might request no SSE via 
     // -mattr, so don't force SSELevel here.
     if (HasAVX)
diff --git a/llvm/lib/Target/X86/X86Subtarget.h b/llvm/lib/Target/X86/X86Subtarget.h
index d49b8717752..f6250b6ecf1 100644
--- a/llvm/lib/Target/X86/X86Subtarget.h
+++ b/llvm/lib/Target/X86/X86Subtarget.h
@@ -24,6 +24,7 @@
 
 namespace llvm {
 class GlobalValue;
+class StringRef;
 class TargetMachine;
 
 /// PICStyles - The X86 backend supports a number of different styles of PIC.
@@ -135,7 +136,7 @@ public:
 
   /// ParseSubtargetFeatures - Parses features string setting specified
   /// subtarget options.  Definition of function is auto generated by tblgen.
-  void ParseSubtargetFeatures(const std::string &FS, const std::string &CPU);
+  void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
 
   /// AutoDetectSubtargetFeatures - Auto-detect CPU features using CPUID
   /// instruction.