6 Commits

Author	SHA1	Message	Date
Eric Christopher	a62270de2c	Revert "Temporarily Revert "Add basic loop fusion pass."" ... The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552	2019-04-17 04:52:47 +00:00
Eric Christopher	71d1cca7ef	Temporarily Revert "Add basic loop fusion pass." ... As it's causing some bot failures (and per request from kbarton). This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda. llvm-svn: 358546	2019-04-17 02:12:23 +00:00
Hiroshi Yamauchi	a42343417c	[PGO] Profile guided code size optimization. ... Summary: Enable some of the existing size optimizations for cold code under PGO. A ~5% code size saving in big internal app under PGO. The way it gets BFI/PSI is discussed in the RFC thread http://lists.llvm.org/pipermail/llvm-dev/2019-March/130894.html Note it doesn't currently touch loop passes. Reviewers: davidxl, eraman Reviewed By: eraman Subscribers: mgorny, javed.absar, smeenai, mehdi_amini, eraman, zzheng, steven_wu, dexonsmith, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D59514 llvm-svn: 358422	2019-04-15 16:49:00 +00:00
Sanjay Patel	feea9289bf	fix minsize detection: minsize attribute implies optimizing for size ... llvm-svn: 244617	2015-08-11 15:56:31 +00:00
Sanjay Patel	dd81616d2a	remove unnecessary settings/attributes from test case ... llvm-svn: 244612	2015-08-11 15:30:53 +00:00
Michael Zolotukhin	f1933ba909	[LoopVectorizer] Fix bailing-out condition for OptForSize case. ... With option OptForSize enabled, the Loop Vectorizer is not supposed to create tail loop. The condition checking that was invalid and was not matching to the comment above. Patch by Marianne Mailhot-Sarrasin. llvm-svn: 240556	2015-06-24 17:26:24 +00:00