tcg/i386: Always use TZCNT when available
commit39f099ec9d6d420b6fe6f7f4f8ed80ae29c65ff2
authorRichard Henderson <rth@twiddle.net>
Tue, 17 Jan 2017 20:02:08 +0000 (17 12:02 -0800)
committerRichard Henderson <rth@twiddle.net>
Tue, 17 Jan 2017 20:02:08 +0000 (17 12:02 -0800)
treeec515d8cf3d0f04629dda46f269cad2bc0fa2069
parent9bf38308f603680ca9b8d9a71e954d4c8a982d0c
tcg/i386: Always use TZCNT when available

I think this is cleaner than sometimes using BSF.

Signed-off-by: Richard Henderson <rth@twiddle.net>
tcg/i386/tcg-target.inc.c