Give getPointerRegClass() a "kind" value so that targets can

support multiple different pointer register classes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77501 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 2 deletions

diff --git a/include/llvm/Target/TargetRegisterInfo.h b/include/llvm/Target/TargetRegisterInfo.h
index 9cd8489..9e57c0e 100644
--- a/include/llvm/Target/TargetRegisterInfo.h
+++ b/include/llvm/Target/TargetRegisterInfo.h
@@ -514,8 +514,9 @@ public:
   }
 
   /// getPointerRegClass - Returns a TargetRegisterClass used for pointer
-  /// values.
-  virtual const TargetRegisterClass *getPointerRegClass() const {
+  /// values.  If a target supports multiple different pointer register classes,
+  /// kind specifies which one is indicated.
+  virtual const TargetRegisterClass *getPointerRegClass(unsigned Kind=0) const {
     assert(0 && "Target didn't implement getPointerRegClass!");
     return 0; // Must return a value in order to compile with VS 2005
   }