1 files changed, 7 insertions, 5 deletions
diff --git a/llvm/lib/Target/Alpha/AlphaInstrInfo.cpp b/llvm/lib/Target/Alpha/AlphaInstrInfo.cpp
index ec8857fc7f4..b566de45105 100644
--- a/llvm/lib/Target/Alpha/AlphaInstrInfo.cpp
+++ b/llvm/lib/Target/Alpha/AlphaInstrInfo.cpp
@@ -133,15 +133,15 @@ unsigned AlphaInstrInfo::InsertBranch(MachineBasicBlock &MBB,
   return 2;
 }
 
-void AlphaInstrInfo::copyRegToReg(MachineBasicBlock &MBB,
+bool AlphaInstrInfo::copyRegToReg(MachineBasicBlock &MBB,
                                      MachineBasicBlock::iterator MI,
                                      unsigned DestReg, unsigned SrcReg,
                                      const TargetRegisterClass *DestRC,
                                      const TargetRegisterClass *SrcRC) const {
   //cerr << "copyRegToReg " << DestReg << " <- " << SrcReg << "\n";
   if (DestRC != SrcRC) {
-    cerr << "Not yet supported!";
-    abort();
+    // Not yet supported!
+    return false;
   }
 
   if (DestRC == Alpha::GPRCRegisterClass) {
@@ -151,9 +151,11 @@ void AlphaInstrInfo::copyRegToReg(MachineBasicBlock &MBB,
   } else if (DestRC == Alpha::F8RCRegisterClass) {
     BuildMI(MBB, MI, get(Alpha::CPYST), DestReg).addReg(SrcReg).addReg(SrcReg);
   } else {
-    cerr << "Attempt to copy register that is not GPR or FPR";
-    abort();
+    // Attempt to copy register that is not GPR or FPR
+    return false;
   }
+  
+  return true;
 }
 
 void