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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::433; envelope-from=richard.henderson@linaro.org; helo=mail-wr1-x433.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1662462168685100001 Content-Type: text/plain; charset="utf-8" The a and b fields are not modified by the consumer, and while we need not free a constant, tcg will quietly ignore such frees, so free_compare need not be changed. Signed-off-by: Richard Henderson --- target/s390x/tcg/translate.c | 44 ++++++++++++++++++------------------ 1 file changed, 22 insertions(+), 22 deletions(-) diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index 890d1f1db3..ec43bd7a1f 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -830,7 +830,7 @@ static void disas_jcc(DisasContext *s, DisasCompare *c,= uint32_t mask) c->is_64 =3D false; c->u.s32.a =3D tcg_temp_new_i32(); tcg_gen_extrl_i64_i32(c->u.s32.a, cc_dst); - c->u.s32.b =3D tcg_const_i32(0); + c->u.s32.b =3D tcg_constant_i32(0); break; case CC_OP_LTGT_32: case CC_OP_LTUGTU_32: @@ -845,7 +845,7 @@ static void disas_jcc(DisasContext *s, DisasCompare *c,= uint32_t mask) case CC_OP_NZ: case CC_OP_FLOGR: c->u.s64.a =3D cc_dst; - c->u.s64.b =3D tcg_const_i64(0); + c->u.s64.b =3D tcg_constant_i64(0); c->g1 =3D true; break; case CC_OP_LTGT_64: @@ -859,14 +859,14 @@ static void disas_jcc(DisasContext *s, DisasCompare *= c, uint32_t mask) case CC_OP_TM_64: case CC_OP_ICM: c->u.s64.a =3D tcg_temp_new_i64(); - c->u.s64.b =3D tcg_const_i64(0); + c->u.s64.b =3D tcg_constant_i64(0); tcg_gen_and_i64(c->u.s64.a, cc_src, cc_dst); break; =20 case CC_OP_ADDU: case CC_OP_SUBU: c->is_64 =3D true; - c->u.s64.b =3D tcg_const_i64(0); + c->u.s64.b =3D tcg_constant_i64(0); c->g1 =3D true; switch (mask) { case 8 | 2: @@ -889,65 +889,65 @@ static void disas_jcc(DisasContext *s, DisasCompare *= c, uint32_t mask) switch (mask) { case 0x8 | 0x4 | 0x2: /* cc !=3D 3 */ cond =3D TCG_COND_NE; - c->u.s32.b =3D tcg_const_i32(3); + c->u.s32.b =3D tcg_constant_i32(3); break; case 0x8 | 0x4 | 0x1: /* cc !=3D 2 */ cond =3D TCG_COND_NE; - c->u.s32.b =3D tcg_const_i32(2); + c->u.s32.b =3D tcg_constant_i32(2); break; case 0x8 | 0x2 | 0x1: /* cc !=3D 1 */ cond =3D TCG_COND_NE; - c->u.s32.b =3D tcg_const_i32(1); + c->u.s32.b =3D tcg_constant_i32(1); break; case 0x8 | 0x2: /* cc =3D=3D 0 || cc =3D=3D 2 =3D> (cc & 1) =3D=3D= 0 */ cond =3D TCG_COND_EQ; c->g1 =3D false; c->u.s32.a =3D tcg_temp_new_i32(); - c->u.s32.b =3D tcg_const_i32(0); + c->u.s32.b =3D tcg_constant_i32(0); tcg_gen_andi_i32(c->u.s32.a, cc_op, 1); break; case 0x8 | 0x4: /* cc < 2 */ cond =3D TCG_COND_LTU; - c->u.s32.b =3D tcg_const_i32(2); + c->u.s32.b =3D tcg_constant_i32(2); break; case 0x8: /* cc =3D=3D 0 */ cond =3D TCG_COND_EQ; - c->u.s32.b =3D tcg_const_i32(0); + c->u.s32.b =3D tcg_constant_i32(0); break; case 0x4 | 0x2 | 0x1: /* cc !=3D 0 */ cond =3D TCG_COND_NE; - c->u.s32.b =3D tcg_const_i32(0); + c->u.s32.b =3D tcg_constant_i32(0); break; case 0x4 | 0x1: /* cc =3D=3D 1 || cc =3D=3D 3 =3D> (cc & 1) !=3D 0= */ cond =3D TCG_COND_NE; c->g1 =3D false; c->u.s32.a =3D tcg_temp_new_i32(); - c->u.s32.b =3D tcg_const_i32(0); + c->u.s32.b =3D tcg_constant_i32(0); tcg_gen_andi_i32(c->u.s32.a, cc_op, 1); break; case 0x4: /* cc =3D=3D 1 */ cond =3D TCG_COND_EQ; - c->u.s32.b =3D tcg_const_i32(1); + c->u.s32.b =3D tcg_constant_i32(1); break; case 0x2 | 0x1: /* cc > 1 */ cond =3D TCG_COND_GTU; - c->u.s32.b =3D tcg_const_i32(1); + c->u.s32.b =3D tcg_constant_i32(1); break; case 0x2: /* cc =3D=3D 2 */ cond =3D TCG_COND_EQ; - c->u.s32.b =3D tcg_const_i32(2); + c->u.s32.b =3D tcg_constant_i32(2); break; case 0x1: /* cc =3D=3D 3 */ cond =3D TCG_COND_EQ; - c->u.s32.b =3D tcg_const_i32(3); + c->u.s32.b =3D tcg_constant_i32(3); break; default: /* CC is masked by something else: (8 >> cc) & mask. */ cond =3D TCG_COND_NE; c->g1 =3D false; - c->u.s32.a =3D tcg_const_i32(8); - c->u.s32.b =3D tcg_const_i32(0); - tcg_gen_shr_i32(c->u.s32.a, c->u.s32.a, cc_op); + c->u.s32.a =3D tcg_temp_new_i32(); + c->u.s32.b =3D tcg_constant_i32(0); + tcg_gen_shr_i32(c->u.s32.a, tcg_constant_i32(8), cc_op); tcg_gen_andi_i32(c->u.s32.a, c->u.s32.a, mask); break; } @@ -1604,7 +1604,7 @@ static DisasJumpType op_bct32(DisasContext *s, DisasO= ps *o) tcg_gen_subi_i64(t, regs[r1], 1); store_reg32_i64(r1, t); c.u.s32.a =3D tcg_temp_new_i32(); - c.u.s32.b =3D tcg_const_i32(0); + c.u.s32.b =3D tcg_constant_i32(0); tcg_gen_extrl_i64_i32(c.u.s32.a, t); tcg_temp_free_i64(t); =20 @@ -1628,7 +1628,7 @@ static DisasJumpType op_bcth(DisasContext *s, DisasOp= s *o) tcg_gen_subi_i64(t, t, 1); store_reg32h_i64(r1, t); c.u.s32.a =3D tcg_temp_new_i32(); - c.u.s32.b =3D tcg_const_i32(0); + c.u.s32.b =3D tcg_constant_i32(0); tcg_gen_extrl_i64_i32(c.u.s32.a, t); tcg_temp_free_i64(t); =20 @@ -1649,7 +1649,7 @@ static DisasJumpType op_bct64(DisasContext *s, DisasO= ps *o) =20 tcg_gen_subi_i64(regs[r1], regs[r1], 1); c.u.s64.a =3D regs[r1]; - c.u.s64.b =3D tcg_const_i64(0); + c.u.s64.b =3D tcg_constant_i64(0); =20 return help_branch(s, &c, is_imm, imm, o->in2); } --=20 2.34.1