[Bug target/59593] [arm big-endian] using "ldrh" access a immediate which stored in a memory by word

[thopre01 at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59593

--- Comment #5 from thopre01 at gcc dot gnu.org ---
Author: thopre01
Date: Thu Nov 27 11:00:15 2014
New Revision: 218118

URL: https://gcc.gnu.org/viewcvs?rev=218118&root=gcc&view=rev
Log:
2014-11-27  Thomas Preud'homme  <thomas.preudho...@arm.com>

    gcc/
    PR target/59593
    * config/arm/arm.c (dump_minipool): dispatch to consttable pattern
    based on mode size.
    * config/arm/arm.md (consttable_1): Move from config/arm/thumb1.md and
    make it TARGET_EITHER.
    (consttable_2): Move from config/arm/thumb1.md, make it TARGET_EITHER
    and move HFmode handling from consttable_4 to it.
    (consttable_4): Move HFmode handling to consttable_2 pattern.
    * config/arm/thumb1.md (consttable_1): Move to config/arm/arm.md.
    (consttable_2): Ditto.

    gcc/testsuite/
    PR target/59593
    * gcc.target/arm/constant-pool.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/arm/constant-pool.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.c
    trunk/gcc/config/arm/arm.md
    trunk/gcc/config/arm/thumb1.md
    trunk/gcc/testsuite/ChangeLog