Compute feature bits at time of MCSubtargetInfo initialization.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134606 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 4 insertions, 3 deletions

diff --git a/lib/Target/Sparc/SparcSubtarget.cpp b/lib/Target/Sparc/SparcSubtarget.cpp
index ee3cc03..c8281ce 100644
--- a/lib/Target/Sparc/SparcSubtarget.cpp
+++ b/lib/Target/Sparc/SparcSubtarget.cpp
@@ -22,7 +22,7 @@ using namespace llvm;
 
 SparcSubtarget::SparcSubtarget(const std::string &TT, const std::string &CPU,
                                const std::string &FS,  bool is64Bit) :
-  SparcGenSubtargetInfo(),
+  SparcGenSubtargetInfo(TT, CPU, FS),
   IsV9(false),
   V8DeprecatedInsts(false),
   IsVIS(false),
@@ -39,5 +39,5 @@ SparcSubtarget::SparcSubtarget(const std::string &TT, const std::string &CPU,
   IsV9 = CPUName == "v9";
 
   // Parse features string.
-  ParseSubtargetFeatures(FS, CPUName);
+  ParseSubtargetFeatures(CPUName, FS);
 }
diff --git a/lib/Target/Sparc/SparcSubtarget.h b/lib/Target/Sparc/SparcSubtarget.h
index 257f22a..00a04c3 100644
--- a/lib/Target/Sparc/SparcSubtarget.h
+++ b/lib/Target/Sparc/SparcSubtarget.h
@@ -21,6 +21,7 @@
 #include "SparcGenSubtargetInfo.inc"
 
 namespace llvm {
+class StringRef;
 
 class SparcSubtarget : public SparcGenSubtargetInfo {
   bool IsV9;
@@ -38,7 +39,7 @@ 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);
   
   bool is64Bit() const { return Is64Bit; }
   std::string getDataLayout() const {