[Bug target/42671] Thumb2 generate more instructions than Thumb1 to load GOT address

[nickc at gcc dot gnu dot org]

------- Comment #1 from nickc at gcc dot gnu dot org  2010-01-27 09:19 -------
Subject: Bug 42671

Author: nickc
Date: Wed Jan 27 09:19:36 2010
New Revision: 156276

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156276
Log:
        PR target/42671
        * config/arm/arm.c (arm_load_pic_register): Use the same code
        sequence with Thumb2 as for Thumb1.
        * config/arm/arm.md (pic_add_dot_plus_four): Enable this pattern
        for all Thumb varieties.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.c
    trunk/gcc/config/arm/arm.md


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42671