bcm5719-llvm - Project Ortega BCM5719 LLVM

	Commit message (Collapse)	Author	Age	Files	Lines
*	[SafepointIRVerifier] NFC: Refactor code for identifying exclusive base type	Anna Thomas	2017-07-07	1	-37/+72
\| \| \| \| \| \| \| \| \|	Added a new Enum to identify if the base pointer is exclusively null or exlusively some constant or not exclusively any constant. Converted the base pointer identification method from recursive to iterative form. llvm-svn: 307340
*	[SafepointIRVerifier] Add verifier pass for finding GC relocation bugs	Anna Thomas	2017-07-05	1	-0/+358
	Original Patch and summary by Philip Reames. RewriteStatepointsForGC tries to rewrite a function in a manner where the optimizer can't end up using a pointer value after it might have been relocated by a safepoint. This pass checks the invariant that RSForGC is supposed to establish and that (if we constructed semantics correctly) later passes must preserve. This has been a really useful diagnostic tool when initially developing the rewriting scheme and has found numerous bugs. Differential Revision: https://reviews.llvm.org/D15940 Reviewed by: swaroop.sridhar, mjacob Subscribers: llvm-commits llvm-svn: 307112