r236588 - in /branches/gcc-5-branch/gcc: Change...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon May 23 12:51:29 2016
New Revision: 236588

URL: https://gcc.gnu.org/viewcvs?rev=236588&root=gcc&view=rev
Log:
2016-05-23  Richard Biener  <rguenther@suse.de>

	Backport from mainline
	2016-02-11  Alexandre Oliva  <aoliva@redhat.com>

	PR target/69634
	* regstat.c (regstat_bb_compute_calls_crossed): Disregard
	debug insns.

	* gcc.dg/pr69634.c: New.

	2016-03-23  Patrick Palka  <ppalka@gcc.gnu.org>
 
	PR c++/70347
	* typeck.c (process_init_constructor_union): If the initializer
	is empty, use the union's NSDMI if it has one.
 
	* g++.dg/cpp1y/nsdmi-union1.C: New test.

	2015-10-30  Richard Biener  <rguenther@suse.de>

	PR middle-end/68142
	* fold-const.c (extract_muldiv_1): Avoid introducing undefined
	overflow.

	* c-c++-common/ubsan/pr68142.c: New testcase.

	2016-03-24  Richard Henderson  <rth@redhat.com>

        PR middle-end/69845
	* fold-const.c (extract_muldiv_1): Correct test for multiplication
	overflow.

	* gcc.dg/tree-ssa/pr69845-1.c: New test.
	* gcc.dg/tree-ssa/pr69845-2.c: New test.

Added:
    branches/gcc-5-branch/gcc/testsuite/c-c++-common/ubsan/pr68142.c
    branches/gcc-5-branch/gcc/testsuite/g++.dg/cpp1y/nsdmi-union1.C
    branches/gcc-5-branch/gcc/testsuite/gcc.dg/pr69634.c
    branches/gcc-5-branch/gcc/testsuite/gcc.dg/tree-ssa/pr69845-1.c
    branches/gcc-5-branch/gcc/testsuite/gcc.dg/tree-ssa/pr69845-2.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/cp/ChangeLog
    branches/gcc-5-branch/gcc/cp/typeck2.c
    branches/gcc-5-branch/gcc/fold-const.c
    branches/gcc-5-branch/gcc/regstat.c
    branches/gcc-5-branch/gcc/testsuite/ChangeLog