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Handle warnings in loongson-related code #24925

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Merged
merged 2 commits into from
Jan 26, 2024
Merged

Handle warnings in loongson-related code #24925

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5396bc9
initial commit
fengyuentau Jan 26, 2024
b8b14d6
remove dummy
fengyuentau Jan 26, 2024
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2 changes: 2 additions & 0 deletions modules/core/include/opencv2/core/hal/intrin_lsx.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -860,6 +860,7 @@ class v_lsx_palignr_u8_class<imm, false, true, false, false, false>
public:
inline __m128i operator()(const __m128i& a, const __m128i& b) const
{
CV_UNUSED(b);
return a;
}
};
Expand All @@ -880,6 +881,7 @@ class v_lsx_palignr_u8_class<imm, false, false, false, true, false>
public:
inline __m128i operator()(const __m128i& a, const __m128i& b) const
{
CV_UNUSED(a);
return b;
}
};
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3 changes: 1 addition & 2 deletions modules/dnn/src/layers/cpu_kernels/fast_gemm_kernels.simd.hpp
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Expand Up @@ -313,8 +313,7 @@ static inline void fast_gemm12x16_f32(int k, const char *a_, const char *b_, cha
const float* b = (const float*)b_;
float* c = (float*)c_;

__m256i dummy;
__m256 s00 = (__m256)__lasx_xvxor_v(dummy, dummy), s01 = s00,
__m256 s00 = _v256_setall_ps(0), s01 = s00,
s10 = s00, s11 = s00,
s20 = s00, s21 = s00,
s30 = s00, s31 = s00,
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