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target/arm/translate-a64:Remove redundant statement in disas_simd_two_reg_misc_fp16()

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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);
^ ~~~~~~~~~~~~~~~~~~~~~

Backports fa71dd531c12ad9a05cdd78392e9fc2a30ea921d
This commit is contained in:
Chen Qun 2021-02-27 16:45:23 -05:00 committed by Lioncash
parent 9bac2113cd
commit 46af765bbb
1 changed files with 0 additions and 3 deletions
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3
qemu/target/arm/translate-a64.c
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@ -13324,9 +13324,6 @@ 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 */