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llvm-6502/test/CodeGen/X86/selectiondag-cse.ll
Jakob Stoklund Olesen 0b35c35efc Fix PR12599. 
The X86 target is editing the selection DAG while isel is selecting
nodes following a topological ordering. When the DAG hacking triggers
CSE, nodes can be deleted and bad things happen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155257 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-20 23:36:09 +00:00

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