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* [x86] restore test comment; NFCSanjay Patel2018-06-081-0/+4
| | | | | | | The description got deleted along with the FIXME note in rL334268. llvm-svn: 334288
* [DAGCombine] Fix for PR37667Sam Parker2018-06-081-10/+5
| | | | | | | | | | While trying to propagate AND masks back to loads, we currently allow one non-load node to be included as a leaf in chain. This fix now limits that node to produce only a single data value. Differential Revision: https://reviews.llvm.org/D47878 llvm-svn: 334268
* [x86] add tests for backwards propagate mask bug (PR37060, PR37667); NFCSanjay Patel2018-06-071-0/+52
llvm-svn: 334199
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