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Don't call clear() on DbgInfo when it's going to be deleted anyway. 

Don't replace the old DbgInfo with a new one when clear() on the
old one is sufficient.

llvm-svn: 106283
This commit is contained in:
Dan Gohman 2010-06-18 15:36:18 +00:00
parent 92c11acdb8
commit a4f46b3ef8
1 changed files with 0 additions and 3 deletions
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3
llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@ -807,7 +807,6 @@ void SelectionDAG::init(MachineFunction &mf) {
SelectionDAG::~SelectionDAG() {
allnodes_clear();
delete Ordering;
DbgInfo->clear();
delete DbgInfo;
}
@ -837,8 +836,6 @@ void SelectionDAG::clear() {
delete Ordering;
Ordering = new SDNodeOrdering();
DbgInfo->clear();
delete DbgInfo;
DbgInfo = new SDDbgInfo();
}
SDValue SelectionDAG::getSExtOrTrunc(SDValue Op, DebugLoc DL, EVT VT) {