4 Commits

Author	SHA1	Message	Date
Whitney Tsang	d27a15fed7	[NFCI][LoopUnrollAndJam] Changing LoopUnrollAndJamPass to a function ... pass. Summary: This patch changes LoopUnrollAndJamPass to a function pass, and keeps the loops traversal order same as defined in FunctionToLoopPassAdaptor LoopPassManager.h. The next patch will change the loop traversal to outer to inner order, so more loops can be transform. Discussion in llvm-dev mailing list: https://groups.google.com/forum/#!topic/llvm-dev/LF4rUjkVI2g Reviewer: dmgreen, jdoerfert, Meinersbur, kbarton, bmahjour, etiotto Reviewed By: dmgreen Subscribers: hiraditya, zzheng, llvm-commits Tag: LLVM Differential Revision: https://reviews.llvm.org/D72230	2020-01-09 16:18:36 +00:00
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
David Green	f7111d1ece	[UnJ] Improve explicit loop count checks ... Try to improve the computed counts when it has been explicitly set by a pragma or command line option. This moves the code around, so that first call to computeUnrollCount to get a sensible count and override that if explicit unroll and jam counts are specified. Also added some extra debug messages for when unroll and jamming is disabled. Differential Revision: https://reviews.llvm.org/D50075 llvm-svn: 339501	2018-08-11 07:37:31 +00:00