[Bug target/79079] [6/7] Wrong code gen for __builtin_mul_overflow when TRULY_NOOP_TRUNCATION (32, 64) == false

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79079

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Jan 17 16:56:30 2017
New Revision: 244539

URL: https://gcc.gnu.org/viewcvs?rev=244539&root=gcc&view=rev
Log:
        PR target/79079
        * internal-fn.c (expand_mul_overflow): Use convert_modes instead of
        gen_lowpart.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/internal-fn.c