https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87360

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Dec  5 11:05:59 2018
New Revision: 266820

URL: https://gcc.gnu.org/viewcvs?rev=266820&root=gcc&view=rev
Log:
        PR tree-optimization/87360
        * gimple-loop-jam.c (tree_loop_unroll_and_jam): On failure to analyze
        data dependencies, don't return false, just continue.  Formatting
        fixes.
        (merge_loop_tree, bb_prevents_fusion_p, unroll_jam_possible_p,
        fuse_loops): Formatting fixes.

        * g++.dg/opt/pr87360.C: New test.
        * gfortran.dg/pr87360.f90: New test.

Added:
    trunk/gcc/testsuite/g++.dg/opt/pr87360.C
    trunk/gcc/testsuite/gfortran.dg/pr87360.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-loop-jam.c
    trunk/gcc/testsuite/ChangeLog

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