5 Commits

Author	SHA1	Message	Date
Eric Christopher	cee313d288	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	a863435128	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
Dehao Chen	c0a1e432c7	Fine tuning of sample profile propagation algorithm. ... Summary: The refined propagation algorithm is more accurate and robust. Reviewers: davidxl, dnovillo Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D23224 llvm-svn: 278522	2016-08-12 16:22:12 +00:00
Dehao Chen	6722688eaa	http://reviews.llvm.org/D13145 ... Support hierarachical sample profile format. llvm-svn: 248865	2015-09-30 00:42:46 +00:00
Diego Novillo	c572e92c76	Add profile writing capabilities for sampling profiles. ... Summary: This patch finishes up support for handling sampling profiles in both text and binary formats. The new binary format uses uleb128 encoding to represent numeric values. This makes profiles files about 25% smaller. The profile writer class can write profiles in the existing text and the new binary format. In subsequent patches, I will add the capability to read (and perhaps write) profiles in the gcov format used by GCC. Additionally, I will be adding support in llvm-profdata to manipulate sampling profiles. There was a bit of refactoring needed to separate some code that was in the reader files, but is actually common to both the reader and writer. The new test checks that reading the same profile encoded as text or raw, produces the same results. Reviewers: bogner, dexonsmith Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D6000 llvm-svn: 220915	2014-10-30 18:00:06 +00:00