[Bug target/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

[danglin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530

--- Comment #20 from John David Anglin <danglin at gcc dot gnu.org> ---
Author: danglin
Date: Fri May 24 23:17:09 2019
New Revision: 271613

URL: https://gcc.gnu.org/viewcvs?rev=271613&root=gcc&view=rev
Log:
        PR target/90530
        * config/pa/pa.c (pa_can_change_mode_class): Accept mode changes from
        DImode to SImode in floating-point registers on 64-bit target.
        * config/pa/pa.md (umulsidi3): Change nonimmediate_operand to
        register_operand in xmpyu patterns.


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