4 files changed, 11 insertions, 7 deletions
diff --git a/lib/Target/SystemZ/SystemZSubtarget.cpp b/lib/Target/SystemZ/SystemZSubtarget.cpp
index a8b5e1f186..95521b2841 100644
--- a/lib/Target/SystemZ/SystemZSubtarget.cpp
+++ b/lib/Target/SystemZ/SystemZSubtarget.cpp
@@ -20,12 +20,15 @@
 using namespace llvm;
 
 SystemZSubtarget::SystemZSubtarget(const std::string &TT, 
+                                   const std::string &CPU,
                                    const std::string &FS):
   HasZ10Insts(false) {
-  std::string CPU = "z9";
+  std::string CPUName = CPU;
+  if (CPUName.empty())
+    CPUName = "z9";
 
   // Parse features string.
-  ParseSubtargetFeatures(FS, CPU);
+  ParseSubtargetFeatures(FS, CPUName);
 }
 
 /// True if accessing the GV requires an extra load.
diff --git a/lib/Target/SystemZ/SystemZSubtarget.h b/lib/Target/SystemZ/SystemZSubtarget.h
index 405d6e91b7..453471c691 100644
--- a/lib/Target/SystemZ/SystemZSubtarget.h
+++ b/lib/Target/SystemZ/SystemZSubtarget.h
@@ -28,12 +28,12 @@ public:
   /// This constructor initializes the data members to match that
   /// of the specified triple.
   ///
-  SystemZSubtarget(const std::string &TT, const std::string &FS);
+  SystemZSubtarget(const std::string &TT, const std::string &CPU,
+                   const std::string &FS);
 
   /// ParseSubtargetFeatures - Parses features string setting specified
   /// subtarget options.  Definition of function is auto generated by tblgen.
-  std::string ParseSubtargetFeatures(const std::string &FS,
-                                     const std::string &CPU);
+  void ParseSubtargetFeatures(const std::string &FS, const std::string &CPU);
 
   bool isZ10() const { return HasZ10Insts; }
 
diff --git a/lib/Target/SystemZ/SystemZTargetMachine.cpp b/lib/Target/SystemZ/SystemZTargetMachine.cpp
index 1603899429..3329ce661c 100644
--- a/lib/Target/SystemZ/SystemZTargetMachine.cpp
+++ b/lib/Target/SystemZ/SystemZTargetMachine.cpp
@@ -24,9 +24,10 @@ extern "C" void LLVMInitializeSystemZTarget() {
 ///
 SystemZTargetMachine::SystemZTargetMachine(const Target &T,
                                            const std::string &TT,
+                                           const std::string &CPU,
                                            const std::string &FS)
   : LLVMTargetMachine(T, TT),
-    Subtarget(TT, FS),
+    Subtarget(TT, CPU, FS),
     DataLayout("E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32"
                "-f64:64:64-f128:128:128-a0:16:16-n32:64"),
     InstrInfo(*this), TLInfo(*this), TSInfo(*this),
diff --git a/lib/Target/SystemZ/SystemZTargetMachine.h b/lib/Target/SystemZ/SystemZTargetMachine.h
index 524f83d132..e40b556c0c 100644
--- a/lib/Target/SystemZ/SystemZTargetMachine.h
+++ b/lib/Target/SystemZ/SystemZTargetMachine.h
@@ -38,7 +38,7 @@ class SystemZTargetMachine : public LLVMTargetMachine {
   SystemZFrameLowering    FrameLowering;
 public:
   SystemZTargetMachine(const Target &T, const std::string &TT,
-                       const std::string &FS);
+                       const std::string &CPU, const std::string &FS);
 
   virtual const TargetFrameLowering *getFrameLowering() const {
     return &FrameLowering;