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[PULL 09/56] target/arm/tcg: Clean up local variable shadowing
From: |
Markus Armbruster |
Subject: |
[PULL 09/56] target/arm/tcg: Clean up local variable shadowing |
Date: |
Fri, 29 Sep 2023 10:50:06 +0200 |
From: Philippe Mathieu-Daudé <philmd@linaro.org>
Fix:
target/arm/tcg/translate-m-nocp.c: In function ‘gen_M_fp_sysreg_read’:
target/arm/tcg/translate-m-nocp.c:509:18: warning: declaration of ‘tmp’
shadows a previous local [-Wshadow=compatible-local]
509 | TCGv_i32 tmp = load_cpu_field(v7m.fpdscr[M_REG_NS]);
| ^~~
target/arm/tcg/translate-m-nocp.c:433:14: note: shadowed declaration is here
433 | TCGv_i32 tmp;
| ^~~
---
target/arm/tcg/mve_helper.c: In function ‘helper_mve_vqshlsb’:
target/arm/tcg/mve_helper.c:1259:19: warning: declaration of ‘r’ shadows a
previous local [-Wshadow=compatible-local]
1259 | typeof(N) r = FN(N, (int8_t)(M), sizeof(N) * 8, ROUND,
&su32); \
| ^
target/arm/tcg/mve_helper.c:1267:5: note: in expansion of macro
‘WRAP_QRSHL_HELPER’
1267 | WRAP_QRSHL_HELPER(do_sqrshl_bhs, N, M, false, satp)
| ^~~~~~~~~~~~~~~~~
target/arm/tcg/mve_helper.c:927:22: note: in expansion of macro ‘DO_SQSHL_OP’
927 | TYPE r = FN(n[H##ESIZE(e)], m[H##ESIZE(e)], &sat);
\
| ^~
target/arm/tcg/mve_helper.c:945:5: note: in expansion of macro ‘DO_2OP_SAT’
945 | DO_2OP_SAT(OP##b, 1, int8_t, FN) \
| ^~~~~~~~~~
target/arm/tcg/mve_helper.c:1277:1: note: in expansion of macro ‘DO_2OP_SAT_S’
1277 | DO_2OP_SAT_S(vqshls, DO_SQSHL_OP)
| ^~~~~~~~~~~~
---
target/arm/tcg/mve_helper.c: In function ‘do_sqrshl48_d’:
target/arm/tcg/mve_helper.c:2463:17: warning: declaration of ‘extval’ shadows
a previous local [-Wshadow=compatible-local]
2463 | int64_t extval = sextract64(src << shift, 0, 48);
| ^~~~~~
target/arm/tcg/mve_helper.c:2443:18: note: shadowed declaration is here
2443 | int64_t val, extval;
| ^~~~~~
---
target/arm/tcg/mve_helper.c: In function ‘do_uqrshl48_d’:
target/arm/tcg/mve_helper.c:2495:18: warning: declaration of ‘extval’ shadows
a previous local [-Wshadow=compatible-local]
2495 | uint64_t extval = extract64(src << shift, 0, 48);
| ^~~~~~
target/arm/tcg/mve_helper.c:2479:19: note: shadowed declaration is here
2479 | uint64_t val, extval;
| ^~~~~~
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-3-philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
target/arm/tcg/mve_helper.c | 16 ++++++++--------
target/arm/tcg/translate-m-nocp.c | 2 +-
2 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/target/arm/tcg/mve_helper.c b/target/arm/tcg/mve_helper.c
index c666a96ba1..8b99736aad 100644
--- a/target/arm/tcg/mve_helper.c
+++ b/target/arm/tcg/mve_helper.c
@@ -925,8 +925,8 @@ DO_1OP_IMM(vorri, DO_ORRI)
bool qc = false; \
for (e = 0; e < 16 / ESIZE; e++, mask >>= ESIZE) { \
bool sat = false; \
- TYPE r = FN(n[H##ESIZE(e)], m[H##ESIZE(e)], &sat); \
- mergemask(&d[H##ESIZE(e)], r, mask); \
+ TYPE r_ = FN(n[H##ESIZE(e)], m[H##ESIZE(e)], &sat); \
+ mergemask(&d[H##ESIZE(e)], r_, mask); \
qc |= sat & mask & 1; \
} \
if (qc) { \
@@ -1250,11 +1250,11 @@ DO_2OP_SAT(vqsubsw, 4, int32_t, DO_SQSUB_W)
#define WRAP_QRSHL_HELPER(FN, N, M, ROUND, satp) \
({ \
uint32_t su32 = 0; \
- typeof(N) r = FN(N, (int8_t)(M), sizeof(N) * 8, ROUND, &su32); \
+ typeof(N) qrshl_ret = FN(N, (int8_t)(M), sizeof(N) * 8, ROUND, &su32);
\
if (su32) { \
*satp = true; \
} \
- r; \
+ qrshl_ret; \
})
#define DO_SQSHL_OP(N, M, satp) \
@@ -1292,12 +1292,12 @@ DO_2OP_SAT_U(vqrshlu, DO_UQRSHL_OP)
for (e = 0; e < 16 / ESIZE; e++, mask >>= ESIZE) { \
bool sat = false; \
if ((e & 1) == XCHG) { \
- TYPE r = FN(n[H##ESIZE(e)], \
+ TYPE vqdmladh_ret = FN(n[H##ESIZE(e)], \
m[H##ESIZE(e - XCHG)], \
n[H##ESIZE(e + (1 - 2 * XCHG))], \
m[H##ESIZE(e + (1 - XCHG))], \
ROUND, &sat); \
- mergemask(&d[H##ESIZE(e)], r, mask); \
+ mergemask(&d[H##ESIZE(e)], vqdmladh_ret, mask); \
qc |= sat & mask & 1; \
} \
} \
@@ -2454,7 +2454,7 @@ static inline int64_t do_sqrshl48_d(int64_t src, int64_t
shift,
return extval;
}
} else if (shift < 48) {
- int64_t extval = sextract64(src << shift, 0, 48);
+ extval = sextract64(src << shift, 0, 48);
if (!sat || src == (extval >> shift)) {
return extval;
}
@@ -2486,7 +2486,7 @@ static inline uint64_t do_uqrshl48_d(uint64_t src,
int64_t shift,
return extval;
}
} else if (shift < 48) {
- uint64_t extval = extract64(src << shift, 0, 48);
+ extval = extract64(src << shift, 0, 48);
if (!sat || src == (extval >> shift)) {
return extval;
}
diff --git a/target/arm/tcg/translate-m-nocp.c
b/target/arm/tcg/translate-m-nocp.c
index 33f6478bb9..42308c4db5 100644
--- a/target/arm/tcg/translate-m-nocp.c
+++ b/target/arm/tcg/translate-m-nocp.c
@@ -506,7 +506,7 @@ static bool gen_M_fp_sysreg_read(DisasContext *s, int regno,
gen_branch_fpInactive(s, TCG_COND_EQ, lab_active);
/* fpInactive case: reads as FPDSCR_NS */
- TCGv_i32 tmp = load_cpu_field(v7m.fpdscr[M_REG_NS]);
+ tmp = load_cpu_field(v7m.fpdscr[M_REG_NS]);
storefn(s, opaque, tmp, true);
lab_end = gen_new_label();
tcg_gen_br(lab_end);
--
2.41.0
- [PULL 18/56] hw/microblaze: Clean up local variable shadowing, (continued)
- [PULL 18/56] hw/microblaze: Clean up local variable shadowing, Markus Armbruster, 2023/09/29
- [PULL 19/56] hw/nios2: Clean up local variable shadowing, Markus Armbruster, 2023/09/29
- [PULL 14/56] hw/arm/armv7m: Clean up local variable shadowing, Markus Armbruster, 2023/09/29
- [PULL 06/56] block: Clean up local variable shadowing, Markus Armbruster, 2023/09/29
- [PULL 22/56] util/vhost-user-server: Clean up local variable shadowing, Markus Armbruster, 2023/09/29
- [PULL 31/56] spapr: Clean up local variable shadowing in spapr_dt_cpus(), Markus Armbruster, 2023/09/29
- [PULL 45/56] aspeed/i3c: Rename variable shadowing a local, Markus Armbruster, 2023/09/29
- [PULL 05/56] block/vdi: Clean up local variable shadowing, Markus Armbruster, 2023/09/29
- [PULL 11/56] target/mips: Clean up local variable shadowing, Markus Armbruster, 2023/09/29
- [PULL 15/56] hw/arm/virt: Clean up local variable shadowing, Markus Armbruster, 2023/09/29
- [PULL 09/56] target/arm/tcg: Clean up local variable shadowing,
Markus Armbruster <=
- [PULL 04/56] block/dirty-bitmap: Clean up local variable shadowing, Markus Armbruster, 2023/09/29
- [PULL 02/56] migration: Clean up local variable shadowing, Markus Armbruster, 2023/09/29
- [PULL 49/56] seccomp: avoid shadowing of 'action' variable, Markus Armbruster, 2023/09/29
- [PULL 47/56] intel_iommu: Fix shadow local variables on "size", Markus Armbruster, 2023/09/29
- [PULL 12/56] target/m68k: Clean up local variable shadowing, Markus Armbruster, 2023/09/29
- [PULL 34/56] spapr/drc: Clean up local variable shadowing in rtas_ibm_configure_connector(), Markus Armbruster, 2023/09/29
- [PULL 38/56] hw/acpi: changes towards enabling -Wshadow=local, Markus Armbruster, 2023/09/29
- [PULL 32/56] spapr: Clean up local variable shadowing in spapr_init_cpus(), Markus Armbruster, 2023/09/29