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author	Richard Biener <rguenther@suse.de>
	Mon, 26 Nov 2018 14:16:01 +0000 (14:16 +0000)
committer	Richard Biener <rguenth@gcc.gnu.org>
	Mon, 26 Nov 2018 14:16:01 +0000 (14:16 +0000)
commit	ed567c8b5d0696d434d01716af23673310d73db1
tree	7066e8ca9a4f742edec91178f57d1dad215e1ef2	tree
parent	a3ca04d3054b6fb6d3d98fac650d7df7ff490098	commit \| diff

re PR tree-optimization/87645 (gcc hangs up on vr_values::vrp_visit_assignment_or_call)

2018-10-19 Richard Biener <rguenther@suse.de>

PR middle-end/87645
Backport from mainline
2018-07-12 Richard Biener <rguenther@suse.de>

* gimple-match-head.c (gimple_resimplify1): Apply recursion
limit.
(gimple_resimplify2): Likewise.
(gimple_resimplify3): Likewise.
(gimple_resimplify4): Likewise.

* gcc.dg/torture/pr87645.c: New testcase.

From-SVN: r266461

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/gimple-match-head.c		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/torture/pr87645.c	[new file with mode: 0644]	blob

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