[Bug target/52294] [4.7 Regression] [ARM Thumb] generated asm code produces "branch out of range" error in gas with -Os -mcpu=cortex-a9

[rearnsha at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52294

--- Comment #9 from Richard Earnshaw <rearnsha at gcc dot gnu.org> 2012-02-21 
23:46:10 UTC ---
Author: rearnsha
Date: Tue Feb 21 23:46:05 2012
New Revision: 184452

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184452
Log:
    PR target/52294
    * thumb2.md (thumb2_shiftsi3_short): Split register and
    immediate shifts.  For register shifts tie operands 0 and 1.
    (peephole2 for above): Check that register-controlled shifts
    have suitably tied operands.

Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/config/arm/thumb2.md