bcm5719-llvm - Project Ortega BCM5719 LLVM

	Commit message (Collapse)	Author	Age	Files	Lines
*	[Alignment] Use llvm::Align in MachineFunction and TargetLowering - fixes ↵	Guillaume Chatelet	2019-09-11	1	-1/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	mir parsing Summary: This catches malformed mir files which specify alignment as log2 instead of pow2. See https://reviews.llvm.org/D65945 for reference, This is patch is part of a series to introduce an Alignment type. See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html See this patch for the introduction of the type: https://reviews.llvm.org/D64790 Reviewers: courbet Subscribers: MatzeB, qcolombet, dschuff, arsenm, sdardis, nemanjai, jvesely, nhaehnle, hiraditya, kbarton, asb, rbar, johnrusso, simoncook, apazos, sabuasal, niosHD, jrtc27, MaskRay, zzheng, edward-jones, atanasyan, rogfer01, MartinMosbeck, brucehoult, the_o, PkmX, jocewei, jsji, Petar.Avramovic, asbirlea, s.egerton, pzheng, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D67433 llvm-svn: 371608
*	[SystemZ] Bugfix in shouldCoalesce()	Jonas Paulsson	2018-11-08	1	-0/+68
	It was discovered in randomized testing that the SystemZ implementation of shouldCoalesce() could be caused to crash when subreg liveness was enabled. This was because an undef use of the virtual register was copied outside current MBB at the point of shouldCoalesce() being called. For more details, see https://bugs.llvm.org/show_bug.cgi?id=39276. This patch changes the check for MBB locality from livein/liveout checks to do checks for all instructions of both intervals being inside MBB. This avoids the cases with dead defs / undef uses outside MBB, which are not affecting liveness in/out of MBB. The original test case included as a reduced .mir test case. Review: Ulrich Weigand https://reviews.llvm.org/D54197 llvm-svn: 346406