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tcg: Remove TCGV_UNUSED* and TCGV_IS_UNUSED*

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These are now trivial sets and tests against NULL.  Unwrap.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2017-11-02 12:47:37 +01:00
parent 1f5940e464
commit f764718d0c
18 changed files with 123 additions and 144 deletions
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35
target/arm/translate-a64.c
View file

@ -405,10 +405,7 @@ static void unallocated_encoding(DisasContext *s)
static void init_tmp_a64_array(DisasContext *s)
{
#ifdef CONFIG_DEBUG_TCG
int i;
for (i = 0; i < ARRAY_SIZE(s->tmp_a64); i++) {
TCGV_UNUSED_I64(s->tmp_a64[i]);
}
memset(s->tmp_a64, 0, sizeof(s->tmp_a64));
#endif
s->tmp_a64_count = 0;
}
@ -6276,7 +6273,7 @@ static void disas_simd_scalar_pairwise(DisasContext *s, uint32_t insn)
return;
}
TCGV_UNUSED_PTR(fpst);
fpst = NULL;
break;
case 0xc: /* FMAXNMP */
case 0xd: /* FADDP */
@ -6371,7 +6368,7 @@ static void disas_simd_scalar_pairwise(DisasContext *s, uint32_t insn)
tcg_temp_free_i32(tcg_res);
}
if (!TCGV_IS_UNUSED_PTR(fpst)) {
if (fpst) {
tcg_temp_free_ptr(fpst);
}
}
@ -6387,7 +6384,7 @@ static void handle_shri_with_rndacc(TCGv_i64 tcg_res, TCGv_i64 tcg_src,
bool is_u, int size, int shift)
{
bool extended_result = false;
bool round = !TCGV_IS_UNUSED_I64(tcg_rnd);
bool round = tcg_rnd != NULL;
int ext_lshift = 0;
TCGv_i64 tcg_src_hi;
@ -6533,7 +6530,7 @@ static void handle_scalar_simd_shri(DisasContext *s,
uint64_t round_const = 1ULL << (shift - 1);
tcg_round = tcg_const_i64(round_const);
} else {
TCGV_UNUSED_I64(tcg_round);
tcg_round = NULL;
}
tcg_rn = read_fp_dreg(s, rn);
@ -6649,7 +6646,7 @@ static void handle_vec_simd_sqshrn(DisasContext *s, bool is_scalar, bool is_q,
uint64_t round_const = 1ULL << (shift - 1);
tcg_round = tcg_const_i64(round_const);
} else {
TCGV_UNUSED_I64(tcg_round);
tcg_round = NULL;
}
for (i = 0; i < elements; i++) {
@ -8239,8 +8236,8 @@ static void disas_simd_scalar_two_reg_misc(DisasContext *s, uint32_t insn)
gen_helper_set_rmode(tcg_rmode, tcg_rmode, cpu_env);
tcg_fpstatus = get_fpstatus_ptr();
} else {
TCGV_UNUSED_I32(tcg_rmode);
TCGV_UNUSED_PTR(tcg_fpstatus);
tcg_rmode = NULL;
tcg_fpstatus = NULL;
}
if (size == 3) {
@ -8360,7 +8357,7 @@ static void handle_vec_simd_shri(DisasContext *s, bool is_q, bool is_u,
uint64_t round_const = 1ULL << (shift - 1);
tcg_round = tcg_const_i64(round_const);
} else {
TCGV_UNUSED_I64(tcg_round);
tcg_round = NULL;
}
for (i = 0; i < elements; i++) {
@ -8502,7 +8499,7 @@ static void handle_vec_simd_shrn(DisasContext *s, bool is_q,
uint64_t round_const = 1ULL << (shift - 1);
tcg_round = tcg_const_i64(round_const);
} else {
TCGV_UNUSED_I64(tcg_round);
tcg_round = NULL;
}
for (i = 0; i < elements; i++) {
@ -9168,7 +9165,7 @@ static void handle_simd_3same_pair(DisasContext *s, int is_q, int u, int opcode,
if (opcode >= 0x58) {
fpst = get_fpstatus_ptr();
} else {
TCGV_UNUSED_PTR(fpst);
fpst = NULL;
}
if (!fp_access_check(s)) {
@ -9305,7 +9302,7 @@ static void handle_simd_3same_pair(DisasContext *s, int is_q, int u, int opcode,
}
}
if (!TCGV_IS_UNUSED_PTR(fpst)) {
if (fpst) {
tcg_temp_free_ptr(fpst);
}
}
@ -10226,13 +10223,13 @@ static void disas_simd_two_reg_misc(DisasContext *s, uint32_t insn)
if (need_fpstatus) {
tcg_fpstatus = get_fpstatus_ptr();
} else {
TCGV_UNUSED_PTR(tcg_fpstatus);
tcg_fpstatus = NULL;
}
if (need_rmode) {
tcg_rmode = tcg_const_i32(arm_rmode_to_sf(rmode));
gen_helper_set_rmode(tcg_rmode, tcg_rmode, cpu_env);
} else {
TCGV_UNUSED_I32(tcg_rmode);
tcg_rmode = NULL;
}
if (size == 3) {
@ -10593,7 +10590,7 @@ static void disas_simd_indexed(DisasContext *s, uint32_t insn)
if (is_fp) {
fpst = get_fpstatus_ptr();
} else {
TCGV_UNUSED_PTR(fpst);
fpst = NULL;
}
if (size == 3) {
@ -10917,7 +10914,7 @@ static void disas_simd_indexed(DisasContext *s, uint32_t insn)
}
}
if (!TCGV_IS_UNUSED_PTR(fpst)) {
if (fpst) {
tcg_temp_free_ptr(fpst);
}
}