[Bug target/50305] Inline asm reload failure when building Linux kernel

[uweigand at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50305

--- Comment #3 from Ulrich Weigand <uweigand at gcc dot gnu.org> 2011-10-06 
11:50:35 UTC ---
Author: uweigand
Date: Thu Oct  6 11:50:26 2011
New Revision: 179603

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179603
Log:
    gcc/
    PR target/50305
    * config/arm/arm.c (arm_legitimize_reload_address): Recognize
    output of a previous pass through legitimize_reload_address.
    Do not attempt to optimize addresses if the base register is
    equivalent to a constant.

    gcc/testsuite/
    PR target/50305
    * gcc.target/arm/pr50305.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/arm/pr50305.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.c
    trunk/gcc/testsuite/ChangeLog