MachineBasicBlock::splice was incorrectly updating parent pointers on
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30760 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineBasicBlock.cpp b/lib/CodeGen/MachineBasicBlock.cpp
index 3b486d6..318259d 100644
--- a/lib/CodeGen/MachineBasicBlock.cpp
+++ b/lib/CodeGen/MachineBasicBlock.cpp
@@ -66,12 +66,12 @@
}
void ilist_traits<MachineInstr>::transferNodesFromList(
- iplist<MachineInstr, ilist_traits<MachineInstr> >& toList,
+ iplist<MachineInstr, ilist_traits<MachineInstr> >& fromList,
ilist_iterator<MachineInstr> first,
ilist_iterator<MachineInstr> last) {
- if (parent != toList.parent)
+ if (parent != fromList.parent)
for (; first != last; ++first)
- first->parent = toList.parent;
+ first->parent = parent;
}
MachineBasicBlock::iterator MachineBasicBlock::getFirstTerminator() {