[Bug ipa/89684] [8/9 Regression] ICE in gsi_for_stmt, at gimple-iterator.c:613

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89684

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Mar 14 13:05:34 2019
New Revision: 269681

URL: https://gcc.gnu.org/viewcvs?rev=269681&root=gcc&view=rev
Log:
        PR ipa/89684
        * multiple_target.c (create_dispatcher_calls): Change
        references_to_redirect from vector of ipa_ref * to vector of ipa_ref.
        In the node->iterate_referring loop, push *ref rather than ref, call
        ref->remove_reference () and always pass 0 to iterate_referring.

        * gcc.target/i386/pr89684.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr89684.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/multiple_target.c
    trunk/gcc/testsuite/ChangeLog