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do not set the root to null if an argument is dead

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llvm-svn: 21188
This commit is contained in:
Chris Lattner 2005-04-09 21:23:24 +00:00
parent dda6155d19
commit b630949c2e
1 changed files with 2 additions and 1 deletions
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3
lib/Target/PowerPC/PPC32ISelPattern.cpp
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@ -203,8 +203,9 @@ PPC32TargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) {
GPR_idx += delta;
}
ArgOffset += ObjSize;
if (newroot.Val)
DAG.setRoot(newroot.getValue(1));
DAG.setRoot(newroot.getValue(1));
ArgValues.push_back(argt);
}