http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59334
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Wed May 7 10:01:36 2014 New Revision: 210146 URL: http://gcc.gnu.org/viewcvs?rev=210146&root=gcc&view=rev Log: 2014-05-07 Richard Biener <rguent...@suse.de> Backport from mainline 2013-11-29 Richard Biener <rguent...@suse.de> PR tree-optimization/59334 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug in previous commit. 2013-11-28 Richard Biener <rguent...@suse.de> PR tree-optimization/59330 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify and fix delayed marking of free calls not necessary. * gcc.dg/torture/pr59330.c: New testcase. 2014-01-09 Richard Biener <rguent...@suse.de> PR tree-optimization/59715 * tree-cfg.h (split_critical_edges): Declare. * tree-cfg.c (split_critical_edges): Export. * tree-ssa-sink.c (execute_sink_code): Split critical edges. * gcc.dg/torture/pr59715.c: New testcase. Added: branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/torture/pr59330.c branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/torture/pr59715.c Modified: branches/gcc-4_7-branch/gcc/ChangeLog branches/gcc-4_7-branch/gcc/testsuite/ChangeLog branches/gcc-4_7-branch/gcc/tree-cfg.c branches/gcc-4_7-branch/gcc/tree-ssa-dce.c branches/gcc-4_7-branch/gcc/tree-ssa-sink.c
