bcm5719-llvm - Project Ortega BCM5719 LLVM

	Commit message (Collapse)	Author	Age	Files	Lines
*	[ValueTracking] Pointer is known nonnull after load/store	Danila Kutenin	2019-12-11	1	-8/+3
\| \| \| \| \| \| \| \| \| \| \|	If the pointer was loaded/stored before the null check, the check is redundant and can be removed. For now the optimizers do not remove the nullptr check, see https://gcc.godbolt.org/z/H2r5GG. The patch allows to use more nonnull constraints. Also, it found one more optimization in some PowerPC test. This is my first llvm review, I am free to any comments. Differential Revision: https://reviews.llvm.org/D71177
*	[ValueTracking] Add tests for non-null check after load/store; NFC	Danila Kutenin	2019-12-11	1	-17/+110
\| \| \| \|	Tests for D71177.
*	Fix aliasing of launder.invariant.group	Piotr Padlewski	2018-05-23	1	-0/+21
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Summary: Patch for capture tracking broke bootstrap of clang with -fstict-vtable-pointers which resulted in debbugging nightmare. It was fixed https://reviews.llvm.org/D46900 but as it turned out, there were other parts like inliner (computing of noalias metadata) that I found after bootstraping with enabled assertions. Reviewers: hfinkel, rsmith, chandlerc, amharc, kuhar Subscribers: JDevlieghere, eraman, llvm-commits, hiraditya Differential Revision: https://reviews.llvm.org/D47088 llvm-svn: 333070
*	[ValueTracking] use nonnull argument attribute to eliminate null checks	Sanjay Patel	2017-02-12	1	-7/+50
\| \| \| \| \| \| \| \| \| \| \|	Enhancing value tracking's analysis of null-ness was suggested in D27855, so here's a first attempt at that. This is part of solving: https://llvm.org/bugs/show_bug.cgi?id=28430 Differential Revision: https://reviews.llvm.org/D28204 llvm-svn: 294897
*	[ValueTracking] add tests for known-nonnull-at; NFC	Sanjay Patel	2016-12-31	1	-0/+57
	llvm-svn: 290790