https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63605
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Wed Nov 26 11:42:44 2014 New Revision: 218078 URL: https://gcc.gnu.org/viewcvs?rev=218078&root=gcc&view=rev Log: 2014-11-26 Richard Biener <rguent...@suse.de> Backport from mainline 2014-11-26 Richard Biener <rguent...@suse.de> PR tree-optimization/62238 * tree-predcom.c (ref_at_iteration): Unshare the expression before gimplifying it. * gcc.dg/torture/pr62238.c: New testcase. 2014-11-25 Richard Biener <rguent...@suse.de> PR tree-optimization/61927 * tree-vect-loop.c (vect_analyze_loop_2): Revert ordering of group and pattern analysis to the one in GCC 4.8. 2014-11-07 Richard Biener <rguent...@suse.de> PR tree-optimization/63605 * fold-const.c (fold_binary_loc): Properly use element_precision for types that may not be scalar. * gcc.dg/vect/pr63605.c: New testcase. 2014-10-28 Richard Biener <rguent...@suse.de> PR middle-end/63665 * fold-const.c (fold_comparison): Properly guard simplifying against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS. * gcc.dg/pr63665.c: New testcase. Added: branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/pr63665.c branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/torture/pr62238.c branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/vect/pr63605.c Modified: branches/gcc-4_9-branch/gcc/ChangeLog branches/gcc-4_9-branch/gcc/fold-const.c branches/gcc-4_9-branch/gcc/testsuite/ChangeLog branches/gcc-4_9-branch/gcc/tree-predcom.c branches/gcc-4_9-branch/gcc/tree-vect-loop.c
