bcm5719-llvm - Project Ortega BCM5719 LLVM

	Commit message (Collapse)	Author	Age	Files	Lines
*	[LoopInterchange] Adjust assertions when updating successors.	Florian Hahn	2019-11-24	1	-0/+145
	Currently the assertion in updateSuccessor is overly strict in some cases and overly relaxed in other cases. For branches to the inner and outer loop preheader it is too strict, because they can either be unconditional branches or conditional branches with duplicate targets. Both cases are fine and we can allow updating multiple successors. On the other hand, we have to at least update one successor. This patch adds such an assertion.