[Bug target/85666] gcc-8.0.1 fails to build mmix target: gcc/libgcc/libgcc2.h:203:20: internal compiler error: in leaf_function_p, at final.c:4488

[hp at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85666

--- Comment #15 from Hans-Peter Nilsson <hp at gcc dot gnu.org> ---
Author: hp
Date: Sun Sep 16 21:23:36 2018
New Revision: 264351

URL: https://gcc.gnu.org/viewcvs?rev=264351&root=gcc&view=rev
Log:
        PR target/85666
        * config/mmix/mmix.c (mmix_assemble_integer): Handle byte-size
        non-CONST_INT rtx:es using assemble_integer_with_op ".byte".
        (MMIX_CFUN_NEEDS_SAVED_EH_RETURN_ADDRESS): Don't call
        leaf_function_p, instead use has_hard_reg_initial_val.

Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/config/mmix/mmix.c