From f764718d0cb30af9f1f8e1d6a33622cc05ca4155 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Thu, 2 Nov 2017 12:47:37 +0100 Subject: tcg: Remove TCGV_UNUSED* and TCGV_IS_UNUSED* MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit These are now trivial sets and tests against NULL. Unwrap. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson --- target/s390x/translate.c | 42 ++++++++++++++++++++---------------------- 1 file changed, 20 insertions(+), 22 deletions(-) (limited to 'target/s390x/translate.c') diff --git a/target/s390x/translate.c b/target/s390x/translate.c index eede2ed157..ac55886792 100644 --- a/target/s390x/translate.c +++ b/target/s390x/translate.c @@ -434,11 +434,9 @@ static void set_cc_static(DisasContext *s) /* calculates cc into cc_op */ static void gen_op_calc_cc(DisasContext *s) { - TCGv_i32 local_cc_op; - TCGv_i64 dummy; + TCGv_i32 local_cc_op = NULL; + TCGv_i64 dummy = NULL; - TCGV_UNUSED_I32(local_cc_op); - TCGV_UNUSED_I64(dummy); switch (s->cc_op) { default: dummy = tcg_const_i64(0); @@ -528,10 +526,10 @@ static void gen_op_calc_cc(DisasContext *s) tcg_abort(); } - if (!TCGV_IS_UNUSED_I32(local_cc_op)) { + if (local_cc_op) { tcg_temp_free_i32(local_cc_op); } - if (!TCGV_IS_UNUSED_I64(dummy)) { + if (dummy) { tcg_temp_free_i64(dummy); } @@ -1189,7 +1187,7 @@ static ExitStatus help_branch(DisasContext *s, DisasCompare *c, goto egress; } } else { - if (TCGV_IS_UNUSED_I64(cdest)) { + if (!cdest) { /* E.g. bcr %r0 -> no branch. */ ret = NO_EXIT; goto egress; @@ -1451,7 +1449,7 @@ static ExitStatus op_ni(DisasContext *s, DisasOps *o) static ExitStatus op_bas(DisasContext *s, DisasOps *o) { tcg_gen_movi_i64(o->out, pc_to_link_info(s, s->next_pc)); - if (!TCGV_IS_UNUSED_I64(o->in2)) { + if (o->in2) { tcg_gen_mov_i64(psw_addr, o->in2); per_branch(s, false); return EXIT_PC_UPDATED; @@ -3031,7 +3029,7 @@ static ExitStatus op_mov2(DisasContext *s, DisasOps *o) { o->out = o->in2; o->g_out = o->g_in2; - TCGV_UNUSED_I64(o->in2); + o->in2 = NULL; o->g_in2 = false; return NO_EXIT; } @@ -3043,7 +3041,7 @@ static ExitStatus op_mov2e(DisasContext *s, DisasOps *o) o->out = o->in2; o->g_out = o->g_in2; - TCGV_UNUSED_I64(o->in2); + o->in2 = NULL; o->g_in2 = false; switch (s->tb->flags & FLAG_MASK_ASC) { @@ -3077,8 +3075,8 @@ static ExitStatus op_movx(DisasContext *s, DisasOps *o) o->out2 = o->in2; o->g_out = o->g_in1; o->g_out2 = o->g_in2; - TCGV_UNUSED_I64(o->in1); - TCGV_UNUSED_I64(o->in2); + o->in1 = NULL; + o->in2 = NULL; o->g_in1 = o->g_in2 = false; return NO_EXIT; } @@ -5945,11 +5943,11 @@ static ExitStatus translate_one(CPUS390XState *env, DisasContext *s) s->insn = insn; s->fields = &f; o.g_out = o.g_out2 = o.g_in1 = o.g_in2 = false; - TCGV_UNUSED_I64(o.out); - TCGV_UNUSED_I64(o.out2); - TCGV_UNUSED_I64(o.in1); - TCGV_UNUSED_I64(o.in2); - TCGV_UNUSED_I64(o.addr1); + o.out = NULL; + o.out2 = NULL; + o.in1 = NULL; + o.in2 = NULL; + o.addr1 = NULL; /* Implement the instruction. */ if (insn->help_in1) { @@ -5972,19 +5970,19 @@ static ExitStatus translate_one(CPUS390XState *env, DisasContext *s) } /* Free any temporaries created by the helpers. */ - if (!TCGV_IS_UNUSED_I64(o.out) && !o.g_out) { + if (o.out && !o.g_out) { tcg_temp_free_i64(o.out); } - if (!TCGV_IS_UNUSED_I64(o.out2) && !o.g_out2) { + if (o.out2 && !o.g_out2) { tcg_temp_free_i64(o.out2); } - if (!TCGV_IS_UNUSED_I64(o.in1) && !o.g_in1) { + if (o.in1 && !o.g_in1) { tcg_temp_free_i64(o.in1); } - if (!TCGV_IS_UNUSED_I64(o.in2) && !o.g_in2) { + if (o.in2 && !o.g_in2) { tcg_temp_free_i64(o.in2); } - if (!TCGV_IS_UNUSED_I64(o.addr1)) { + if (o.addr1) { tcg_temp_free_i64(o.addr1); } -- cgit v1.2.3