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[PULL 36/44] target/arm/translate-a64:Remove redundant statement in disa
From: |
Laurent Vivier |
Subject: |
[PULL 36/44] target/arm/translate-a64:Remove redundant statement in disas_simd_two_reg_misc_fp16() |
Date: |
Tue, 1 Sep 2020 16:09:46 +0200 |
From: Chen Qun <kuhn.chenqun@huawei.com>
Clang static code analyzer show warning:
target/arm/translate-a64.c:13007:5: warning: Value stored to 'rd' is never read
rd = extract32(insn, 0, 5);
^ ~~~~~~~~~~~~~~~~~~~~~
target/arm/translate-a64.c:13008:5: warning: Value stored to 'rn' is never read
rn = extract32(insn, 5, 5);
^ ~~~~~~~~~~~~~~~~~~~~~
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200827110311.164316-5-kuhn.chenqun@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
target/arm/translate-a64.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 1fc3b2273207..71888083417d 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -13014,9 +13014,6 @@ static void disas_simd_two_reg_misc_fp16(DisasContext
*s, uint32_t insn)
fpop = deposit32(opcode, 5, 1, a);
fpop = deposit32(fpop, 6, 1, u);
- rd = extract32(insn, 0, 5);
- rn = extract32(insn, 5, 5);
-
switch (fpop) {
case 0x1d: /* SCVTF */
case 0x5d: /* UCVTF */
--
2.26.2
- [PULL 38/44] hw/net/virtio-net:Remove redundant statement in virtio_net_rsc_tcp_ctrl_check(), (continued)
- [PULL 38/44] hw/net/virtio-net:Remove redundant statement in virtio_net_rsc_tcp_ctrl_check(), Laurent Vivier, 2020/09/01
- [PULL 41/44] hw/intc: fix default registers value in exynos4210_combiner_read(), Laurent Vivier, 2020/09/01
- [PULL 29/44] hw/scsi/scsi-disk: Replace magic '512' value by BDRV_SECTOR_SIZE, Laurent Vivier, 2020/09/01
- [PULL 37/44] hw/virtio/vhost-user:Remove dead assignment in scrub_shadow_regions(), Laurent Vivier, 2020/09/01
- [PULL 25/44] hw/ide/core: Trivial typo fix, Laurent Vivier, 2020/09/01
- [PULL 40/44] usb/bus: Remove dead assignment in usb_get_fw_dev_path(), Laurent Vivier, 2020/09/01
- [PULL 42/44] hw/display/vga:Remove redundant statement in vga_draw_graphic(), Laurent Vivier, 2020/09/01
- [PULL 22/44] util/vfio-helpers: Fix typo in description, Laurent Vivier, 2020/09/01
- [PULL 30/44] hw/net/xilinx_axienet: Remove unused code, Laurent Vivier, 2020/09/01
- [PULL 31/44] util/vfio-helpers: Unify trace-events size format, Laurent Vivier, 2020/09/01
- [PULL 36/44] target/arm/translate-a64:Remove redundant statement in disas_simd_two_reg_misc_fp16(),
Laurent Vivier <=
- [PULL 33/44] hw/arm/virt-acpi-build:Remove dead assignment in build_madt(), Laurent Vivier, 2020/09/01
- [PULL 39/44] vfio/platform: Remove dead assignment in vfio_intp_interrupt(), Laurent Vivier, 2020/09/01