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target-s390: Tidy unconditional BRCL 

Yes, we're about to rewrite all of this, but having this unconditional
jump recompute cc_op is a large source of "false diff errors" when
trying to examine before and after dumps.

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2012-09-22 05:28:43 -07:00
parent 9d126faf42
commit 2f22e2ec79
1 changed files with 5 additions and 0 deletions
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5
target-s390x/translate.c
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@ -3706,6 +3706,11 @@ static void disas_c0(CPUS390XState *env, DisasContext *s, int op, int r1, int i2
tcg_temp_free_i64(tmp);
break;
case 0x4: /* BRCL M1,I2 [RIL] */
if (r1 == 15) { /* m1 == r1 */
gen_goto_tb(s, 0, target);
s->is_jmp = DISAS_TB_JUMP;
break;
}
/* m1 & (1 << (3 - cc)) */
tmp32_1 = tcg_const_i32(3);
tmp32_2 = tcg_const_i32(1);