Bug Summary

File:home/bhubbard/working/src/ceph/build/src/rocksdb/CMakeFiles/CMakeTmp/src.cxx
Warning:line 6, column 21
Value stored to 'x' during its initialization is never read

Annotated Source Code

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1
2#include <cstdint>
3#include <nmmintrin.h>
4#include <wmmintrin.h>
5int main() {
6 volatile uint32_t x = _mm_crc32_u32(0, 0);
Value stored to 'x' during its initialization is never read
7 const auto a = _mm_set_epi64x(0, 0);
8 const auto b = _mm_set_epi64x(0, 0);
9 const auto c = _mm_clmulepi64_si128(a, b, 0x00)((__m128i)__builtin_ia32_pclmulqdq128((__v2di)(__m128i)(a), (
__v2di)(__m128i)(b), (char)(0x00)))
;
10 auto d = _mm_cvtsi128_si64(c);
11}
12