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r234775 - in /branches/gcc-5-branch/gcc: Change...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 06 Apr 2016 08:09:40 -0000
- Subject: r234775 - in /branches/gcc-5-branch/gcc: Change...
Author: rguenth
Date: Wed Apr 6 08:09:40 2016
New Revision: 234775
URL: https://gcc.gnu.org/viewcvs?rev=234775&root=gcc&view=rev
Log:
2016-04-06 Richard Biener <rguenther@suse.de>
Backport from mainline
2016-02-24 Richard Biener <rguenther@suse.de>
Jakub Jelinek <jakub@redhat.com>
PR middle-end/69760
* tree-scalar-evolution.c (interpret_rhs_expr): Re-write
conditionally executed ops to well-defined overflow behavior.
* gcc.dg/torture/pr69760.c: New testcase.
2016-03-01 Richard Biener <rguenther@suse.de>
PR tree-optimization/69983
* tree-chrec.c (eq_evolutions_p): Handle conversions, compare
types and fall back to operand_equal_p.
* gcc.dg/graphite/isl-codegen-loop-dumping.c: Adjust.
Added:
branches/gcc-5-branch/gcc/testsuite/gcc.dg/torture/pr69760.c
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/testsuite/ChangeLog
branches/gcc-5-branch/gcc/testsuite/gcc.dg/graphite/isl-codegen-loop-dumping.c
branches/gcc-5-branch/gcc/tree-chrec.c
branches/gcc-5-branch/gcc/tree-scalar-evolution.c