Introduce a new technique for merging BasicBlock with Instruction sentinel by superpo...

[oota-llvm.git] / lib / Target / X86 / X86RegisterInfo.h

diff --git a/lib/Target/X86/X86RegisterInfo.h b/lib/Target/X86/X86RegisterInfo.h
index 93e8613b97b2ff7bc8725e9e421b77197c00cade..4856e2346dede8b14604d0563fcf81913337cb31 100644 (file)
--- a/lib/Target/X86/X86RegisterInfo.h
+++ b/lib/Target/X86/X86RegisterInfo.h
@@ -14,8 +14,6 @@
 #ifndef X86REGISTERINFO_H
 #define X86REGISTERINFO_H
 
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 #include "X86GenRegisterInfo.h.inc"
 
@@ -94,6 +92,14 @@ public:
 
   /// Code Generation virtual methods...
   /// 
+
+  /// getPointerRegClass - Returns a TargetRegisterClass used for pointer
+  /// values.
+  const TargetRegisterClass *getPointerRegClass() const;
+
+  /// getCrossCopyRegClass - Returns a legal register class to copy a register
+  /// in the specified class to or from. Returns NULL if it is possible to copy
+  /// between a two registers of the specified class.
   const TargetRegisterClass *
   getCrossCopyRegClass(const TargetRegisterClass *RC) const;