maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
291,619 Commits 23 Branches 0 Tags 2.2 GiB
Commit Graph

7 Commits

Author SHA1 Message Date
Michael Zolotukhin 31800864dc SpeculativeExecution Pass: Set PreserveCFG to avoid unnecessary analyses invalidation. 
The pass doesn't touch CFG in any way, only moves instructions between
blocks.

llvm-svn: 334150
 2018-06-07 00:19:29 +00:00
Florian Hahn 8a17f1f43e Revert r333740: IPSCCP] Use PredicateInfo to propagate facts from cmp. 
This is breaking the clang-with-thin-lto-ubuntu bot.

llvm-svn: 333745
 2018-06-01 12:58:43 +00:00
Florian Hahn f4df554f32 Recommit r333268: [IPSCCP] Use PredicateInfo to propagate facts from cmp instructions. 
This patch updates IPSCCP to use PredicateInfo to propagate
facts to true branches predicated by EQ and to false branches
predicated by NE.

As a follow up, we should be able to extend it to also propagate additional
facts about nonnull.

Reviewers: davide, mssimpso, dberlin, efriedma

Reviewed By: davide, dberlin

Differential Revision: https://reviews.llvm.org/D45330

llvm-svn: 333740
 2018-06-01 10:48:54 +00:00
Florian Hahn 718af2f817 Revert r333268: [IPSCCP] Use PredicateInfo to propagate facts from... 
Reverting this to see if this is causing the failures of the
clang-with-thin-lto-ubuntu bot.

[IPSCCP] Use PredicateInfo to propagate facts from cmp instructions.

This patch updates IPSCCP to use PredicateInfo to propagate
facts to true branches predicated by EQ and to false branches
predicated by NE.

As a follow up, we should be able to extend it to also propagate additional
facts about nonnull.

Reviewers: davide, mssimpso, dberlin, efriedma

Reviewed By: davide, dberlin

Differential Revision: https://reviews.llvm.org/D45330

llvm-svn: 333323
 2018-05-25 23:32:02 +00:00
Florian Hahn b4a70b9f47 [IPSCCP] Use PredicateInfo to propagate facts from cmp instructions. 
This patch updates IPSCCP to use PredicateInfo to propagate
facts to true branches predicated by EQ and to false branches
predicated by NE.

As a follow up, we should be able to extend it to also propagate additional
facts about nonnull.

Reviewers: davide, mssimpso, dberlin, efriedma

Reviewed By: davide, dberlin

Differential Revision: https://reviews.llvm.org/D45330

llvm-svn: 333268
 2018-05-25 11:12:33 +00:00
Michael Zolotukhin cc83994bba [test] Try to unbreak hexagon bots after r328160. 
llvm-svn: 328167
 2018-03-21 22:57:33 +00:00
Michael Zolotukhin 1dce44e8e8 [test] Add tests for opt passes pipelines for O0, O2, O3, and Os. 
llvm-svn: 328160
 2018-03-21 22:17:31 +00:00