leveldb: Fix compilation warnings in port_posix_sse.cc on x86 (32-bit).
LE_LOAD64 is only used when _mm_crc32_u64 is available, on 64-bit x86 processors. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=148906169
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@ -37,6 +37,8 @@ static inline uint32_t LE_LOAD32(const uint8_t *p) {
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return word;
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}
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#if defined(_M_X64) || defined(__x86_64__) // LE_LOAD64 is only used on x64.
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// Used to fetch a naturally-aligned 64-bit word in little endian byte-order
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static inline uint64_t LE_LOAD64(const uint8_t *p) {
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uint64_t dword;
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@ -44,6 +46,8 @@ static inline uint64_t LE_LOAD64(const uint8_t *p) {
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return dword;
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}
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#endif // defined(_M_X64) || defined(__x86_64__)
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static inline bool HaveSSE42() {
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#if defined(_MSC_VER)
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int cpu_info[4];
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