r246223 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Fri Mar 17 12:48:56 2017
New Revision: 246223

URL: https://gcc.gnu.org/viewcvs?rev=246223&root=gcc&view=rev
Log:
2017-03-17  Richard Biener  <rguenther@suse.de>

	PR middle-end/80075
	* tree-eh.c (stmt_could_throw_1_p): Only handle gimple assigns.
	Properly verify the LHS before the RHS possibly claims to be
	handled.
	(stmt_could_throw_p): Hande gimple conds fully here.  Clobbers
	do not throw.

	* g++.dg/torture/pr80075.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr80075.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-eh.c