Propagate CPU string out of SubtargetFeatures

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72335 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 2 deletions

diff --git a/lib/Target/ARM/ARMSubtarget.h b/lib/Target/ARM/ARMSubtarget.h
index fbc9e57..870a8c7 100644
--- a/lib/Target/ARM/ARMSubtarget.h
+++ b/lib/Target/ARM/ARMSubtarget.h
@@ -47,6 +47,9 @@ protected:
   /// entry to the function and which must be maintained by every function.
   unsigned stackAlignment;
 
+  /// CPUString - String name of used CPU.
+  std::string CPUString;
+
  public:
   enum {
     isELF, isDarwin
@@ -71,7 +74,8 @@ protected:
   }
   /// 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);
+  std::string ParseSubtargetFeatures(const std::string &FS,
+                                     const std::string &CPU);
 
   bool hasV4TOps()  const { return ARMArchVersion >= V4T; }
   bool hasV5TOps()  const { return ARMArchVersion >= V5T; }
@@ -79,7 +83,7 @@ protected:
   bool hasV6Ops()   const { return ARMArchVersion >= V6; }
 
   bool hasVFP2() const { return HasVFP2; }
-  
+
   bool isTargetDarwin() const { return TargetType == isDarwin; }
   bool isTargetELF() const { return TargetType == isELF; }
 
@@ -91,6 +95,8 @@ protected:
   bool useThumbBacktraces() const { return UseThumbBacktraces; }
   bool isR9Reserved() const { return IsR9Reserved; }
 
+  const std::string & getCPUString() const { return CPUString; }
+
   /// getStackAlignment - Returns the minimum alignment known to hold of the
   /// stack frame on entry to the function and which must be maintained by every
   /// function for this subtarget.