tcg-i386: fix andi r, r, 0xff

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 20:52:47 +02:00 · 2010-06-10 20:52:47 +02:00 · dc397ca35e
parent 447d681e8b
commit dc397ca35e
1 changed files with 1 additions and 1 deletions
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@ -679,7 +679,7 @@ static void tgen_arithi(TCGContext *s, int c, int r0,
                rexw = 0;
            }
        }
-        if (val == 0xffu) {
+        if (val == 0xffu && (r0 < 4 || TCG_TARGET_REG_BITS == 64)) {
            tcg_out_ext8u(s, r0, r0);
            return;
        }