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| author | Craig Topper <craig.topper@gmail.com> | 2017-02-12 23:49:46 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2017-02-12 23:49:46 +0000 |
| commit | 53eafa8ea43066d528434b7883b8602474149780 (patch) | |
| tree | 14bded53a6ca54ae21a073941b626cbb13172012 /llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | |
| parent | 1bcd504a88a90b955bb12e8fd2074d9617653c99 (diff) | |
| download | bcm5719-llvm-53eafa8ea43066d528434b7883b8602474149780.tar.gz bcm5719-llvm-53eafa8ea43066d528434b7883b8602474149780.zip | |
[X86] Don't let LowerEXTRACT_SUBVECTOR call getNode for EXTRACT_SUBVECTOR.
This results in the simplifications inside of getNode running while we're legalizing nodes popped off the worklist during the final DAG combine. This basically makes a DAG combine like operation occur during this legalize step, but we don't handle something quite the same way. I think we don't recursively added the removed nodes to the DAG combiner worklist.
llvm-svn: 294929
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp')
0 files changed, 0 insertions, 0 deletions
