[Bug tree-optimization/92818] Typo in vec_perm -> bit_insert pattern

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92818

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Dec  5 13:02:57 2019
New Revision: 278998

URL: https://gcc.gnu.org/viewcvs?rev=278998&root=gcc&view=rev
Log:
2019-12-05  Richard Biener  <rguenther@suse.de>

        PR middle-end/92818
        * tree-ssa-forwprop.c (simplify_vector_constructor): Improve
        heuristics on what don't care element to choose.
        * match.pd (VEC_PERM_EXPR -> BIT_INSERT_EXPR): Fix typo.

        * gcc.target/i386/pr92818.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr92818.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/match.pd
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-forwprop.c