4 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
Pete Cooper	f6c9646a94	Change the objc ARC optimizer to use the new objc.* intrinsics ... We're moving ARC optimisation and ARC emission in clang away from runtime methods and towards intrinsics. This is the part which actually uses the intrinsics in the ARC optimizer when both analyzing the existing calls and emitting new ones. Differential Revision: https://reviews.llvm.org/D55348 Reviewers: ahatanak llvm-svn: 349534	2018-12-18 20:32:49 +00:00
Shoaib Meenai	e178d6126f	[ObjCARC] Account for catchswitch in bitcast insertion ... A catchswitch is both a pad and a terminator, meaning it must be the only non-phi instruction in its basic block. When we're inserting a bitcast in the incoming basic block for a phi, if that incoming block is a catchswitch, we should go up the dominator tree to find a valid insertion point rather than attempting to insert before the catchswitch (which would result in invalid IR). Differential Revision: https://reviews.llvm.org/D46412 llvm-svn: 331548	2018-05-04 19:03:11 +00:00