3 Commits

Author	SHA1	Message	Date
Nemanja Ivanovic	6e7879c5e6	[Power9] Add exploitation of non-permuting memory ops ... This patch corresponds to review: https://reviews.llvm.org/D19825 The new lxvx/stxvx instructions do not require the swaps to line the elements up correctly. In order to select them over the lxvd2x/lxvw4x instructions which require swaps, the patterns for the old instruction have a predicate that ensures they won't be selected on Power9 and newer CPUs. llvm-svn: 282143	2016-09-22 09:52:19 +00:00
Ehsan Amiri	a538b0f023	Adding -verify-machineinstrs option to PowerPC tests ... Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. llvm-svn: 277624	2016-08-03 18:17:35 +00:00
Nemanja Ivanovic	9c8d4cf272	Fixes a bug with __builtin_vsx_lxvdw4x on Little Endian systems ... llvm-svn: 241108	2015-06-30 19:45:45 +00:00