re PR tree-optimization/90395 (ICE: verify_flow_info failed (error: BB 2 cannot throw but has an EH edge))

2019-05-09  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/90395
	* tree-ssa-forwprop.c (pass_forwprop::execute): Do not
	rewrite vector stores that throw internally.

	* gcc.dg/torture/pr90395.c: New testcase.

From-SVN: r271031