Register scavenger is now capable of scavenging. It spills a register whose use of...

[oota-llvm.git] / include / llvm / CodeGen / MachineFunction.h

diff --git a/include/llvm/CodeGen/MachineFunction.h b/include/llvm/CodeGen/MachineFunction.h
index c393b07aaf347e452296141692d6210b517f1e49..0ba5970ac5b8a284de8a9abdbfd7e0cf2ecaf5a2 100644 (file)
--- a/include/llvm/CodeGen/MachineFunction.h
+++ b/include/llvm/CodeGen/MachineFunction.h
@@ -18,7 +18,7 @@
 #ifndef LLVM_CODEGEN_MACHINEFUNCTION_H
 #define LLVM_CODEGEN_MACHINEFUNCTION_H
 
-#include "llvm/CodeGen/MachineDebugInfo.h"
+#include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/Support/Annotation.h"
 
@@ -184,7 +184,7 @@ public:
 
   /// isPhysRegUsed - Return true if the specified register is used in this
   /// function.  This only works after register allocation.
-  bool isPhysRegUsed(unsigned Reg) { return UsedPhysRegs[Reg]; }
+  bool isPhysRegUsed(unsigned Reg) const { return UsedPhysRegs[Reg]; }
 
   /// changePhyRegUsed - This method allows code that runs after register
   /// allocation to keep the PhysRegsUsed array up-to-date.