[Bug tree-optimization/91885] [9 Regression] ICE when compiling SPEC 2017 blender benchmark with -O3 -fprofile-generate

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91885

--- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Wed Oct 23 12:12:57 2019
New Revision: 277317

URL: https://gcc.gnu.org/viewcvs?rev=277317&root=gcc&view=rev
Log:
Backport r276141

2019-10-23  Martin Liska  <mliska@suse.cz>

        Backport from mainline
        2019-09-26  Martin Liska  <mliska@suse.cz>

        PR tree-optimization/91885
        * tree-vectorizer.c (try_vectorize_loop_1):
        Add TODO_update_ssa_only_virtuals similarly to what slp
        pass does.
2019-10-23  Martin Liska  <mliska@suse.cz>

        Backport from mainline
        2019-09-26  Martin Liska  <mliska@suse.cz>

        PR tree-optimization/91885
        * gcc.dg/pr91885.c: New test.

Added:
    branches/gcc-9-branch/gcc/testsuite/gcc.dg/pr91885.c
Modified:
    branches/gcc-9-branch/gcc/ChangeLog
    branches/gcc-9-branch/gcc/testsuite/ChangeLog
    branches/gcc-9-branch/gcc/tree-vectorizer.c