2 Commits

Author	SHA1	Message	Date
Simon Pilgrim	08190943cb	[DAGCombiner] Update most ADD combines to support general vector combines ... Add a number of helper functions to match scalar or vector equivalent constant/splat values to allow most of the combine patterns to be used by vectors. Differential Revision: https://reviews.llvm.org/D25374 llvm-svn: 284015	2016-10-12 13:48:10 +00:00
Simon Pilgrim	28568c477d	[X86][SSE] Added vector add combine tests ... Some work great and others currently demonstrate the anti-vector bias prevalent in DAGCombiner llvm-svn: 281768	2016-09-16 19:20:41 +00:00