[Bug rtl-optimization/90082] [9 Regression] ICE in delete_unmarked_insns, at dce.c:653

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90082

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Apr 16 08:26:26 2019
New Revision: 270380

URL: https://gcc.gnu.org/viewcvs?rev=270380&root=gcc&view=rev
Log:
        PR rtl-optimization/90082
        * dce.c (can_delete_call): New function.
        (deletable_insn_p, mark_insn): Use it.

        * gcc.dg/pr90082.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr90082.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dce.c
    trunk/gcc/testsuite/ChangeLog