[Bug target/63937] [5 Regression] Compiling large arrays fails

[jgreenhalgh at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63937

--- Comment #7 from jgreenhalgh at gcc dot gnu.org ---
Author: jgreenhalgh
Date: Tue Nov 18 22:45:21 2014
New Revision: 217742

URL: https://gcc.gnu.org/viewcvs?rev=217742&root=gcc&view=rev
Log:
[Patch] PR target/63937 TARGET_USE_BY_PIECES_INFRASTRUCTURE_P should take an
unsigned HOST_WIDE_INT size argument

gcc/

    PR target/63937
    * target.def (use_by_pieces_infrastructure_p): Take unsigned
    HOST_WIDE_INT as the size parameter.
    * targhooks.c (default_use_by_pieces_infrastructure_p): Likewise.
    * targhooks.h (default_use_by_pieces_infrastructure_p): Likewise.
    * config/arc/arc.c (arc_use_by_pieces_infrastructure_p)): Likewise.
    * config/mips/mips.c (mips_use_by_pieces_infrastructure_p)): Likewise.
    * config/s390/s390.c (s390_use_by_pieces_infrastructure_p)): Likewise.
    * config/sh/sh.c (sh_use_by_pieces_infrastructure_p)): Likewise.
    * config/aarch64/aarch64.c
    (aarch64_use_by_pieces_infrastructure_p)): Likewise.
    * doc/tm.texi: Regenerate.

gcc/testsuite/

    PR target/63937
    * gcc.dg/memset-2.c: New.


Added:
    trunk/gcc/testsuite/gcc.dg/memset-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/aarch64/aarch64.c
    trunk/gcc/config/arc/arc.c
    trunk/gcc/config/mips/mips.c
    trunk/gcc/config/s390/s390.c
    trunk/gcc/config/sh/sh.c
    trunk/gcc/doc/tm.texi
    trunk/gcc/target.def
    trunk/gcc/targhooks.c
    trunk/gcc/targhooks.h
    trunk/gcc/testsuite/ChangeLog