tree e29018e75d97047230513066afc7d473d8165b2f
parent fa01a2084e5643504b28ebba2d9dbdb73d2f74a4
author Richard Henderson <rth@twiddle.net> 1348247618 -0700
committer Aurelien Jarno <aurelien@aurel32.net> 1348249997 +0200

tcg: Optimize two-address commutative operations

While swapping constants to the second operand, swap
sources matching destinations to the first operand.

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