- Move CodeModel from a TargetMachine global option to MCCodeGenInfo.

- Introduce JITDefault code model. This tells targets to set different default
  code model for JIT. This eliminates the ugly hack in TargetMachine where
  code model is changed after construction.

llvm-svn: 135580

1 files changed, 9 insertions, 8 deletions

diff --git a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
index 20466733528..671c74bb3d6 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -54,8 +54,9 @@ extern "C" void LLVMInitializePowerPCTarget() {
 
 PPCTargetMachine::PPCTargetMachine(const Target &T, StringRef TT,
                                    StringRef CPU, StringRef FS,
-                                   Reloc::Model RM, bool is64Bit)
-  : LLVMTargetMachine(T, TT, CPU, FS, RM),
+                                   Reloc::Model RM, CodeModel::Model CM,
+                                   bool is64Bit)
+  : LLVMTargetMachine(T, TT, CPU, FS, RM, CM),
     Subtarget(TT, CPU, FS, is64Bit),
     DataLayout(Subtarget.getTargetDataString()), InstrInfo(*this),
     FrameLowering(Subtarget), JITInfo(*this, is64Bit),
@@ -68,16 +69,16 @@ PPCTargetMachine::PPCTargetMachine(const Target &T, StringRef TT,
 bool PPCTargetMachine::getEnableTailMergeDefault() const { return false; }
 
 PPC32TargetMachine::PPC32TargetMachine(const Target &T, StringRef TT, 
-                                       StringRef CPU,
-                                       StringRef FS, Reloc::Model RM) 
-  : PPCTargetMachine(T, TT, CPU, FS, RM, false) {
+                                       StringRef CPU, StringRef FS,
+                                       Reloc::Model RM, CodeModel::Model CM) 
+  : PPCTargetMachine(T, TT, CPU, FS, RM, CM, false) {
 }
 
 
 PPC64TargetMachine::PPC64TargetMachine(const Target &T, StringRef TT, 
-                                       StringRef CPU, 
-                                       StringRef FS, Reloc::Model RM)
-  : PPCTargetMachine(T, TT, CPU, FS, RM, true) {
+                                       StringRef CPU,  StringRef FS,
+                                       Reloc::Model RM, CodeModel::Model CM)
+  : PPCTargetMachine(T, TT, CPU, FS, RM, CM, true) {
 }