[Bug middle-end/90139] [9 Regression] ICE in emit_block_move_hints, at expr.c:1601

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90139

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Apr 19 11:58:11 2019
New Revision: 270457

URL: https://gcc.gnu.org/viewcvs?rev=270457&root=gcc&view=rev
Log:
        PR middle-end/90139
        * tree-outof-ssa.c (get_temp_reg): If reg_mode is BLKmode, return
        assign_temp instead of gen_reg_rtx.

        * gcc.c-torture/compile/pr90139.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr90139.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-outof-ssa.c