http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59139
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Mon Mar 17 14:38:55 2014 New Revision: 208618 URL: http://gcc.gnu.org/viewcvs?rev=208618&root=gcc&view=rev Log: 2014-03-17 Richard Biener <rguent...@suse.de> Backport from mainline 2013-05-21 Richard Biener <rguent...@suse.de> PR tree-optimization/57303 * tree-ssa-sink.c (statement_sink_location): Properly handle self-assignments. * gcc.dg/torture/pr57303.c: New testcase. 2013-12-02 Richard Biener <rguent...@suse.de> PR tree-optimization/59139 * tree-ssa-loop-niter.c (chain_of_csts_start): Properly match code in get_val_for. (get_val_for): Use gcc_checking_asserts. * gcc.dg/torture/pr59139.c: New testcase. 2014-02-14 Richard Biener <rguent...@suse.de> PR tree-optimization/60183 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads. (tree_ssa_phiprop): Calculate and free post-dominators. * gcc.dg/torture/pr60183.c: New testcase. Added: branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/torture/pr57303.c branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/torture/pr59139.c branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/torture/pr60183.c Modified: branches/gcc-4_7-branch/gcc/ChangeLog branches/gcc-4_7-branch/gcc/testsuite/ChangeLog branches/gcc-4_7-branch/gcc/tree-ssa-loop-niter.c branches/gcc-4_7-branch/gcc/tree-ssa-phiprop.c branches/gcc-4_7-branch/gcc/tree-ssa-sink.c
