Quentin Colombet 0ffe0db6fa [RegisterCoalescer] Fix an overzealous assert
Although removeCopyByCommutingDef deals with full copies, it is still
possible to copy undef lanes and thus, we wouldn't have any a value
number for these lanes.

This fixes PR40215.

llvm-svn: 365256
2019-07-06 00:34:54 +00:00
..
2018-07-20 12:12:10 +00:00
2018-07-20 12:12:10 +00:00
2018-07-20 12:12:10 +00:00
2018-07-20 12:12:10 +00:00
2018-07-20 12:12:10 +00:00
2017-10-06 13:59:28 +00:00
2015-10-10 07:14:24 +00:00
2016-08-08 18:11:13 +00:00
2018-10-27 15:00:38 +00:00
2018-10-27 15:00:38 +00:00
2019-03-14 11:56:41 +00:00
2018-07-20 12:12:10 +00:00
2018-07-20 12:12:10 +00:00
2018-07-20 12:12:10 +00:00
2018-07-20 12:12:10 +00:00
2018-07-20 12:12:10 +00:00
2016-06-23 21:18:59 +00:00
2016-10-19 16:58:59 +00:00
2017-10-06 13:59:28 +00:00
2017-10-06 13:59:28 +00:00
2017-10-06 13:59:28 +00:00
2016-06-10 19:58:10 +00:00
2018-07-20 12:12:10 +00:00
2018-07-20 12:12:10 +00:00
2018-07-20 12:12:10 +00:00
2018-07-20 12:12:10 +00:00
2018-07-20 12:12:10 +00:00