r246122 - in /branches/gcc-6-branch/gcc: Change...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue Mar 14 12:57:08 2017
New Revision: 246122

URL: https://gcc.gnu.org/viewcvs?rev=246122&root=gcc&view=rev
Log:
2017-03-14  Richard Biener  <rguenther@suse.de>

	Backport from mainline
	2016-05-02  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/80004
	PR target/49244
	* gimple.c (gimple_builtin_call_types_compatible_p): Allow
	char/short arguments promoted to int because of promote_prototypes.

	2017-03-09  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/79977
	* graphite-scop-detection.c (scop_detection::merge_sese):
	Handle the case of extra exits to blocks dominating the entry.

	* gcc.dg/graphite/pr79977.c: New testcase.

	2017-03-09  Richard Biener  <rguenther@suse.de>

	PR middle-end/79971
	* gimple-expr.c (useless_type_conversion_p): Preserve
	TYPE_SATURATING for fixed-point types.

	* gcc.dg/fixed-point/pr79971.c: New testcase.

	2017-03-06  Richard Biener  <rguenther@suse.de>

	PR fortran/79894
	* trans.c (gfc_add_modify_loc): Weaken assert.

	2017-03-02  Richard Biener  <rguenther@suse.de>

	PR c/79756
	* c-common.c (c_common_mark_addressable_vec): Look through
	C_MAYBE_CONST_EXPR.

	* gcc.dg/vector-1.c: New testcase.

	2017-02-22  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/79666
	* tree-vrp.c (extract_range_from_binary_expr_1): Make sure
	to not symbolically negate if that may introduce undefined
	overflow.

	* gcc.dg/torture/pr79666.c: New testcase.

	2017-02-17  Richard Biener  <rguenther@suse.de>

	PR middle-end/79576
	* params.def (max-ssa-name-query-depth): Limit to 10.

Added:
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/fixed-point/pr79971.c
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/graphite/pr79977.c
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/torture/pr79666.c
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/vector-1.c
Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/c-family/ChangeLog
    branches/gcc-6-branch/gcc/c-family/c-common.c
    branches/gcc-6-branch/gcc/fortran/ChangeLog
    branches/gcc-6-branch/gcc/fortran/trans.c
    branches/gcc-6-branch/gcc/gimple-expr.c
    branches/gcc-6-branch/gcc/gimple.c
    branches/gcc-6-branch/gcc/graphite-scop-detection.c
    branches/gcc-6-branch/gcc/params.def
    branches/gcc-6-branch/gcc/testsuite/ChangeLog
    branches/gcc-6-branch/gcc/tree-vrp.c