This is the mail archive of the gcc-cvs@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

r242756 - in /branches/gcc-6-branch/gcc: Change...


Author: rguenth
Date: Wed Nov 23 14:31:16 2016
New Revision: 242756

URL: https://gcc.gnu.org/viewcvs?rev=242756&root=gcc&view=rev
Log:
2016-11-23  Richard Biener  <rguenther@suse.de>

	Backport from mainline
	2016-11-23  Richard Biener  <rguenther@suse.de>

	PR lto/78472
	* tree.c (gimple_canonical_types_compatible_p): Ignore zero-sized
	fields.

	lto/
	* lto.c (hash_canonical_type): Ignore zero-sized fields.

	* g++.dg/lto/pr78472_0.c: New testcase.
	* g++.dg/lto/pr78472_1.C: Likewise.

	2016-11-17  Richard Biener  <rguenther@suse.de>

	PR middle-end/78305
	* fold-const.c (negate_expr_p): Fix multiplication case.

	* gcc.dg/torture/pr78305.c: New testcase.

	2016-11-16  Richard Biener  <rguenther@suse.de>

	PR middle-end/78333
	* gimplify.c (gimplify_function_tree): Do not instrument
	GNU extern inline functions.

	* gcc.dg/pr78333.c: New testcase.

	2016-11-07  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/78228
	* tree-ssa-phiopt.c (abs_replacement): Avoid introducing
	undefined behavior.

	* gcc.dg/tree-ssa/phi-opt-15.c: New testcase.

	2016-11-04  Richard Biener  <rguenther@suse.de>

	PR middle-end/78185
	* loop-invariant.c (find_exits): Record entering inner
	loops as possibly exiting to handle infinite sub-loops.
	* tree-ssa-loop-im.c: Include tree-ssa-loop-niter.h.
	(fill_always_executed_in_1): Honor infinite child loops.

	* gcc.dg/pr78185.c: New testcase.

	2016-10-06  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/77855
	* tree-ssa-pre.c (prune_clobbered_mems): Queue exprs to remove
	instead of removing the current item while iterating over the set
	which is not safe.

	* gcc.dg/torture/pr77855.c: New testcase.

Added:
    branches/gcc-6-branch/gcc/testsuite/g++.dg/lto/pr78472_0.c
    branches/gcc-6-branch/gcc/testsuite/g++.dg/lto/pr78472_1.C
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/pr78185.c
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/pr78333.c
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/torture/pr77855.c
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/torture/pr78305.c
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/tree-ssa/phi-opt-15.c
Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/fold-const.c
    branches/gcc-6-branch/gcc/gimplify.c
    branches/gcc-6-branch/gcc/loop-invariant.c
    branches/gcc-6-branch/gcc/lto/ChangeLog
    branches/gcc-6-branch/gcc/lto/lto.c
    branches/gcc-6-branch/gcc/testsuite/ChangeLog
    branches/gcc-6-branch/gcc/tree-ssa-loop-im.c
    branches/gcc-6-branch/gcc/tree-ssa-phiopt.c
    branches/gcc-6-branch/gcc/tree-ssa-pre.c
    branches/gcc-6-branch/gcc/tree.c


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]