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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-05-02 10:16:19 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-05-02 10:16:19 +0000 |
| commit | 8deb87a6c06b466e62bd58e09b86309ef6153ddb (patch) | |
| tree | 506a9ae992a490b3007448f6f6aa6c61874ff634 /llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | |
| parent | b7247b25bd71e04f45df80ec24ea08abcadedb1c (diff) | |
| download | bcm5719-llvm-8deb87a6c06b466e62bd58e09b86309ef6153ddb.tar.gz bcm5719-llvm-8deb87a6c06b466e62bd58e09b86309ef6153ddb.zip | |
[DAGCombiner] Improve MatchBswapHword logic (PR31357)
The existing code only looks at half of the tree when matching bswap + rol patterns ending in an OR tree (as opposed to a cascade).
Patch originally introduced by Jim Lewis.
Submitted on the behalf of Dinar Temirbulatov.
Differential Revision: https://reviews.llvm.org/D32039
llvm-svn: 301907
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')
0 files changed, 0 insertions, 0 deletions
