tree 915a4fb1604f2cc7a569e109f3c27cf5f67a7869
parent 19b62bf4148d834c709c464f6fb1c6b72f906250
author Richard Henderson <rth@twiddle.net> 1362463581 -0800
committer Aurelien Jarno <aurelien@aurel32.net> 1367021803 +0200

tcg-arm: Handle negated constant arguments to and/sub

This greatly improves code generation for addition of small
negative constants.

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