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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-06-30 12:22:55 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-06-30 12:22:55 +0000 |
| commit | fae337704eb0ba7a75a567ca7ddb0ac8cb2415d9 (patch) | |
| tree | 866f7405ae1f85f4fe77de1a69b6c76ed17bb253 /llvm/tools/llvm-diff | |
| parent | 14cd1997f13c811a0b4aef8c792e6e47a00d60f4 (diff) | |
| download | bcm5719-llvm-fae337704eb0ba7a75a567ca7ddb0ac8cb2415d9.tar.gz bcm5719-llvm-fae337704eb0ba7a75a567ca7ddb0ac8cb2415d9.zip | |
[DAGCombiner] Handle correctly non-splat power of 2 -1 divisor (PR37119)
The combine added in commit 329525 overlooked the case where one, but not all, of the divisor elements is -1, -1 is the only power of two value for which the sdiv expansion recipe breaks.
Thanks to @zvi for the original patch.
Differential Revision: https://reviews.llvm.org/D45806
llvm-svn: 336048
Diffstat (limited to 'llvm/tools/llvm-diff')
0 files changed, 0 insertions, 0 deletions
