[llvm-commits] CVS: llvm/include/llvm/Target/MRegisterInfo.h

[Evan Cheng]

Changes in directory llvm/include/llvm/Target:

MRegisterInfo.h updated: 1.102 -> 1.103
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Log message:

Change getAllocatableSet() so it returns allocatable registers for a specific register class.

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Diffs of the changes:  (+4 -2)

 MRegisterInfo.h |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)


Index: llvm/include/llvm/Target/MRegisterInfo.h
diff -u llvm/include/llvm/Target/MRegisterInfo.h:1.102 llvm/include/llvm/Target/MRegisterInfo.h:1.103
--- llvm/include/llvm/Target/MRegisterInfo.h:1.102	Tue Mar 20 03:05:54 2007
+++ llvm/include/llvm/Target/MRegisterInfo.h	Tue Apr 17 15:23:34 2007
@@ -241,8 +241,10 @@
   }
 
   /// getAllocatableSet - Returns a bitset indexed by register number
-  /// indicating if a register is allocatable or not.
-  BitVector getAllocatableSet(MachineFunction &MF) const;
+  /// indicating if a register is allocatable or not. If a register class is
+  /// specified, returns the subset for the class.
+  BitVector getAllocatableSet(MachineFunction &MF,
+                              const TargetRegisterClass *RC = NULL) const;
 
   const TargetRegisterDesc &operator[](unsigned RegNo) const {
     assert(RegNo < NumRegs &&