r225545 - in /trunk/gcc: ChangeLog gimple-ssa-i...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Wed Jul  8 11:47:42 2015
New Revision: 225545

URL: https://gcc.gnu.org/viewcvs?rev=225545&root=gcc&view=rev
Log:
2015-07-08  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/66794
	* passes.c (execute_function_todo): Assert that post-dominators
	are not computed.
	* gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
	Free post-dominators.

	* gcc.dg/torture/pr66794.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr66794.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-ssa-isolate-paths.c
    trunk/gcc/passes.c
    trunk/gcc/testsuite/ChangeLog