tree 4185b54fc463c60cf5d662991102d0468b9637bb
parent 38ee188b1b63606191c013046add021bdc6f1bfd
author Aurelien Jarno <aurelien@aurel32.net> 1346942834 +0200
committer Aurelien Jarno <aurelien@aurel32.net> 1347379557 +0200

tcg/optimize: simplify and r, a, 0 cases

and r, a, 0 is equivalent to a movi r, 0.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>