[Bug target/88213] ICE in change_address_1, at emit-rtl.c:2286

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88213

--- Comment #6 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Author: segher
Date: Wed Dec 19 13:54:08 2018
New Revision: 267263

URL: https://gcc.gnu.org/viewcvs?rev=267263&root=gcc&view=rev
Log:
Restrict a VSX extract to TARGET_POWERPC64 (PR88213)

This pattern optimises a scalar extract from a vector loaded from
memory to be just a scalar load from memory.  But to do a 64-bit
integer load you need 64-bit integer registers, which needs
TARGET_POWERPC64.


        PR target/88213
        * config/rs6000/vsx.md (*vsx_extract_<P:mode>_<VSX_D:mode>_load):
        Require TARGET_POWERPC64.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/vsx.md