[Bug target/81389] _mm_cmpestri segfault on -O0

[rockeet at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81389

--- Comment #3 from rockeet <rockeet at gmail dot com> ---
@Martin Liška Yes, my use case is:

__m128i key128 = { key }; // key is an unsigned char
int idx = _mm_cmpestri(key128, 1,
    *(const __m128i*)(data), // don't require memory align
    len,
    _SIDD_UBYTE_OPS|_SIDD_CMP_EQUAL_ORDERED|_SIDD_LEAST_SIGNIFICANT);

// ....