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ignore register #0
author
Evan Cheng
<evan.cheng@apple.com>
Wed, 11 Jan 2006 22:13:48 +0000
(22:13 +0000)
committer
Evan Cheng
<evan.cheng@apple.com>
Wed, 11 Jan 2006 22:13:48 +0000
(22:13 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25223
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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diff --git
a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 4ecea2f42b2cd3236071faacbccf8109447e59e0..a89660bb4b4ccbfa10598cdaed70895236701ca7 100644
(file)
--- a/
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@
-2078,7
+2078,7
@@
void SDNode::dump(const SelectionDAG *G) const {
std::cerr << LBB->getName() << " ";
std::cerr << (const void*)BBDN->getBasicBlock() << ">";
} else if (const RegisterSDNode *R = dyn_cast<RegisterSDNode>(this)) {
- if (G && MRegisterInfo::isPhysicalRegister(R->getReg())) {
+ if (G &&
R->getReg() &&
MRegisterInfo::isPhysicalRegister(R->getReg())) {
std::cerr << " " <<G->getTarget().getRegisterInfo()->getName(R->getReg());
} else {
std::cerr << " #" << R->getReg();