4 Commits

Author	SHA1	Message	Date
Qiu Chaofan	2d9890775f	[PowerPC] [NFC] Add AIX triple to some regression tests ... As part of the effort to improve AIX support, regression test coverage misses quite a lot for AIX subtarget. This patch adds AIX triple to those don't need extra change, and we can cover more cases in following commits. Reviewed By: steven.zhang Differential Revision: https://reviews.llvm.org/D94159	2021-01-18 11:44:00 +08:00
Nirav Dave	fe59e14031	[DAGCombine] Prune unnused nodes. ... Summary: Nodes that have no uses are eventually pruned when they are selected from the worklist. Record nodes newly added to the worklist or DAG and perform pruning after every combine attempt. Reviewers: efriedma, RKSimon, craig.topper, spatel, jyknight Reviewed By: jyknight Subscribers: jdoerfert, jyknight, nemanjai, jvesely, nhaehnle, javed.absar, hiraditya, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D58070 llvm-svn: 357283	2019-03-29 17:35:56 +00:00
Simon Pilgrim	417f8c5be4	[PowerPC] Use real pointers instead of undef ... The reduced test removed the pointer arguments, but to better survive D58017 and D58070 we need them back. llvm-svn: 355532	2019-03-06 18:49:39 +00:00
Nemanja Ivanovic	9b393909e2	[PowerPC] Don't combine to bswap store on 1-byte truncating store ... Turns out that there was no check for a store that truncates down to a single byte when combining a (store (bswap...)) into a byte-swapping store. This patch just adds that check. Fixes https://bugs.llvm.org/show_bug.cgi?id=39478. llvm-svn: 347288	2018-11-20 04:42:31 +00:00