Sam Parker 597811e7a7 [DAGCombiner] Reduce load widths of shifted masks
During combining, ReduceLoadWdith is used to combine AND nodes that
mask loads into narrow loads. This patch allows the mask to be a
shifted constant. This results in a narrow load which is then left
shifted to compensate for the new offset.

Differential Revision: https://reviews.llvm.org/D50432

llvm-svn: 340261
2018-08-21 10:26:59 +00:00
..
2016-01-26 00:03:25 +00:00
2017-08-01 22:20:49 +00:00
2017-08-28 20:20:47 +00:00
2018-07-04 13:28:39 +00:00
2017-04-07 22:01:23 +00:00
2017-04-07 22:01:23 +00:00
2016-06-16 16:09:53 +00:00
2016-01-28 18:59:04 +00:00
2017-08-01 22:20:49 +00:00
2017-08-01 22:20:49 +00:00
2015-10-26 20:49:49 +00:00
2016-06-20 17:45:33 +00:00
2018-07-04 13:28:39 +00:00
2016-12-27 18:35:19 +00:00
2016-01-26 00:03:25 +00:00
2016-04-08 18:15:37 +00:00
2018-06-21 14:53:06 +00:00
2014-12-04 19:34:50 +00:00
2016-06-16 16:09:53 +00:00
2016-03-31 19:42:04 +00:00
2017-11-28 01:17:52 +00:00
2017-12-11 12:13:45 +00:00
2017-12-11 12:13:45 +00:00
2017-12-11 12:13:45 +00:00
2018-03-07 09:10:44 +00:00
2015-01-19 15:16:06 +00:00
2017-08-28 20:20:47 +00:00
2017-08-01 22:20:49 +00:00
2017-08-01 22:20:49 +00:00
2016-12-27 18:35:19 +00:00
2016-12-27 18:35:19 +00:00
2015-08-13 17:28:16 +00:00