[llvm-commits] [llvm] r48349 - /llvm/trunk/include/llvm/CodeGen/ScheduleDAG.h

[Evan Cheng]

Author: evancheng
Date: Thu Mar 13 19:17:29 2008
New Revision: 48349

URL: http://llvm.org/viewvc/llvm-project?rev=48349&view=rev
Log:
Forgot this.

Modified:
    llvm/trunk/include/llvm/CodeGen/ScheduleDAG.h

Modified: llvm/trunk/include/llvm/CodeGen/ScheduleDAG.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/ScheduleDAG.h?rev=48349&r1=48348&r2=48349&view=diff

==============================================================================
--- llvm/trunk/include/llvm/CodeGen/ScheduleDAG.h (original)
+++ llvm/trunk/include/llvm/CodeGen/ScheduleDAG.h Thu Mar 13 19:17:29 2008
@@ -351,14 +351,12 @@
 
     /// EmitLiveInCopy - Emit a copy for a live in physical register. If the
     /// physical register has only a single copy use, then coalesced the copy
-    /// if possible. It returns the destination register of the emitted copy
-    /// if it is a physical register; otherwise it returns zero.
-    unsigned EmitLiveInCopy(MachineBasicBlock *MBB,
-                            MachineBasicBlock::iterator &InsertPos,
-                            unsigned VirtReg, unsigned PhysReg,
-                            const TargetRegisterClass *RC,
-                            BitVector &LiveRegsBefore,
-                            BitVector &LiveRegsAfter);
+    /// if possible.
+    void EmitLiveInCopy(MachineBasicBlock *MBB,
+                        MachineBasicBlock::iterator &InsertPos,
+                        unsigned VirtReg, unsigned PhysReg,
+                        const TargetRegisterClass *RC,
+                        DenseMap<MachineInstr*, unsigned> &CopyRegMap);
 
     /// EmitLiveInCopies - If this is the first basic block in the function,
     /// and if it has live ins that need to be copied into vregs, emit the