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, 5 insertions, 0 deletions

diff --git a/llvm/lib/Target/X86/X86TargetMachine.h b/llvm/lib/Target/X86/X86TargetMachine.h
index b538408e8a4..6183e917157 100644
--- a/llvm/lib/Target/X86/X86TargetMachine.h
+++ b/llvm/lib/Target/X86/X86TargetMachine.h
@@ -38,6 +38,11 @@ class X86TargetMachine : public LLVMTargetMachine {
   X86ELFWriterInfo  ELFWriterInfo;
   Reloc::Model      DefRelocModel; // Reloc model before it's overridden.
 
+private:
+  // We have specific defaults for X86.
+  virtual void setCodeModelForJIT();
+  virtual void setCodeModelForStatic();
+  
 public:
   X86TargetMachine(const Target &T, const std::string &TT, 
                    const std::string &FS, bool is64Bit);