Fix setting and default setting of code model for jit. Do this

by allowing backends to override routines that will default
the JIT and Static code generation to an appropriate code model
for the architecture.

Should fix PR 5773.

llvm-svn: 91824

1 files changed, 7 insertions, 0 deletions

diff --git a/llvm/include/llvm/Target/TargetMachine.h b/llvm/include/llvm/Target/TargetMachine.h
index 11046359dbb..84cd5b432b6 100644
--- a/llvm/include/llvm/Target/TargetMachine.h
+++ b/llvm/include/llvm/Target/TargetMachine.h
@@ -292,6 +292,13 @@ protected: // Can only create subclasses.
   ///
   bool addCommonCodeGenPasses(PassManagerBase &, CodeGenOpt::Level);
 
+private:
+  // These routines are used by addPassesToEmitFileFinish and
+  // addPassesToEmitMachineCode to set the CodeModel if it's still marked
+  // as default.
+  virtual void setCodeModelForJIT();
+  virtual void setCodeModelForStatic();
+  
 public:
   
   /// addPassesToEmitFile - Add passes to the specified pass manager to get the