[llvm-commits] CVS: llvm/include/llvm/CodeGen/SSARegMap.h

[Alkis Evlogimenos]

Changes in directory llvm/include/llvm/CodeGen:

SSARegMap.h updated: 1.8 -> 1.9

---
Log message:

Add getNumVirtualRegs().

Whitespace cleanups.


---
Diffs of the changes:  (+9 -5)

Index: llvm/include/llvm/CodeGen/SSARegMap.h
diff -u llvm/include/llvm/CodeGen/SSARegMap.h:1.8 llvm/include/llvm/CodeGen/SSARegMap.h:1.9
--- llvm/include/llvm/CodeGen/SSARegMap.h:1.8	Tue Nov 11 16:41:31 2003
+++ llvm/include/llvm/CodeGen/SSARegMap.h	Fri Feb 13 12:07:06 2004
@@ -1,17 +1,17 @@
 //===-- llvm/CodeGen/SSARegMap.h --------------------------------*- C++ -*-===//
-// 
+//
 //                     The LLVM Compiler Infrastructure
 //
 // This file was developed by the LLVM research group and is distributed under
 // the University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
+//
 //===----------------------------------------------------------------------===//
-// 
+//
 // Map register numbers to register classes that are correctly sized (typed) to
 // hold the information. Assists register allocation. Contained by
 // MachineFunction, should be deleted by register allocator when it is no
 // longer needed.
-//   
+//
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_CODEGEN_SSAREGMAP_H
@@ -26,7 +26,7 @@
 class SSARegMap {
   std::vector<const TargetRegisterClass*> RegClassMap;
 
-  unsigned rescale(unsigned Reg) { 
+  unsigned rescale(unsigned Reg) {
     return Reg - MRegisterInfo::FirstVirtualRegister;
   }
 
@@ -43,6 +43,10 @@
   unsigned createVirtualRegister(const TargetRegisterClass *RegClass) {
     RegClassMap.push_back(RegClass);
     return RegClassMap.size()+MRegisterInfo::FirstVirtualRegister-1;
+  }
+
+  unsigned getNumVirtualRegs() const {
+    return RegClassMap.size();
   }
 };