tree e7b9979547acc0c3b4ef5855d1c9783674674046
parent ecc7e84327c1c8e9b006edfaa5d0e3baf35a3f99
author Richard Henderson <rth@twiddle.net> 1390888157 -0800
committer Richard Henderson <rth@twiddle.net> 1392653549 -0600

tcg/i386: Use ANDN instruction

Note that the optimizer cannot simplify ANDC X,Y,C to AND X,Y,~C
so we must handle constants in the implementation of andc.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>