http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60280
--- Comment #5 from amker at gcc dot gnu.org --- Author: amker Date: Wed Feb 26 01:49:35 2014 New Revision: 208165 URL: http://gcc.gnu.org/viewcvs?rev=208165&root=gcc&view=rev Log: PR target/60280 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders and latches only if requested. Fix latch if it is removed. * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set LOOPS_HAVE_PREHEADERS. PR target/60280 * gnat.dg/renaming5.adb: Change to two expected gotos. * gcc.dg/tree-ssa/pr21559.c: Change back to three expected jump threads. * gcc.dg/tree-prof/update-loopch.c: Check two "Invalid sum" messages for removed basic block. * gcc.dg/tree-ssa/ivopt_1.c: Fix unreliable scanning string. * gcc.dg/tree-ssa/ivopt_2.c: Ditto. * gcc.dg/tree-ssa/ivopt_3.c: Ditto. * gcc.dg/tree-ssa/ivopt_4.c: Ditto. Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.dg/tree-prof/update-loopch.c trunk/gcc/testsuite/gcc.dg/tree-ssa/ivopt_1.c trunk/gcc/testsuite/gcc.dg/tree-ssa/ivopt_2.c trunk/gcc/testsuite/gcc.dg/tree-ssa/ivopt_3.c trunk/gcc/testsuite/gcc.dg/tree-ssa/ivopt_4.c trunk/gcc/testsuite/gcc.dg/tree-ssa/pr21559.c trunk/gcc/testsuite/gnat.dg/renaming5.adb trunk/gcc/tree-cfgcleanup.c trunk/gcc/tree-ssa-dom.c