[Bug target/69442] [6 Regression] wrong code with -Og and 64bit modulo @ armv7a

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69442

--- Comment #8 from ktkachov at gcc dot gnu.org ---
(In reply to ktkachov from comment #7)
> Started with:
> Author: kugan <kugan@138bc75d-0d04-0410-961f-82ee72b054a4>
> Date:   Fri Jul 24 01:43:22 2015 +0000
> 
>     gcc/testsuite/ChangeLog:
>     
>     2015-07-23  Kugan Vivekanandarajah  <kug...@linaro.org>
>     
>         * gcc.target/arm/reg_equal_test.c: New test.
>     
>     gcc/ChangeLog:
>     
>     2015-07-23  Kugan Vivekanandarajah  <kug...@linaro.org>
>     
>         * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
>         instruction.

Which was revision r226135.