[llvm-commits] CVS: llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp

[Chris Lattner]

Changes in directory llvm/lib/CodeGen/SelectionDAG:

SelectionDAGPrinter.cpp updated: 1.25 -> 1.26
---
Log message:

Teach the graph viewer to handle register operands that are zero.


---
Diffs of the changes:  (+1 -1)

 SelectionDAGPrinter.cpp |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)


Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp:1.25 llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp:1.26
--- llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp:1.25	Fri Sep 30 19:15:11 2005
+++ llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp	Sat Nov 19 00:58:46 2005
@@ -82,7 +82,7 @@
       Op += LBB->getName();
     //Op += " " + (const void*)BBDN->getBasicBlock();
   } else if (const RegisterSDNode *R = dyn_cast<RegisterSDNode>(Node)) {
-    if (G && MRegisterInfo::isPhysicalRegister(R->getReg())) {
+    if (G && R->getReg() != 0 && MRegisterInfo::isPhysicalRegister(R->getReg())) {
       Op = Op + " " + G->getTarget().getRegisterInfo()->getName(R->getReg());
     } else {
       Op += " #" + utostr(R->getReg());