https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88932
--- Comment #6 from bin cheng <amker at gcc dot gnu.org> --- Author: amker Date: Fri Feb 1 02:39:52 2019 New Revision: 268439 URL: https://gcc.gnu.org/viewcvs?rev=268439&root=gcc&view=rev Log: PR tree-optimization/88932 * tree-predcom.c (try_combine_chains): Get loop bbs in dom order. gcc/testsuite * gfortran.dg/pr88932.f90: New test. Added: trunk/gcc/testsuite/gfortran.dg/pr88932.f90 Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-predcom.c