/* PR tree-optimization/92618 */ typedef long long __m128i __attribute__((__may_alias__, __vector_size__(2 * sizeof (long long)))); typedef long long __m256i __attribute__((__may_alias__, __vector_size__(4 * sizeof (long long)))); typedef long long __m512i __attribute__((__may_alias__, __vector_size__(8 * sizeof (long long)))); double a[32]; unsigned long long b[32]; __m128i bar (void); __m256i qux (void); __m512i corge (void); void foo (unsigned long long *x) { __m128i c = bar (); __m128i d = bar (); __m256i e = qux (); __m256i f = qux (); __m256i g = qux (); __m512i h = corge (); __m512i i = corge (); *(__m128i *) &b[0] = c; *(__m128i *) &b[2] = d; *(__m256i *) &b[4] = e; *(__m256i *) &b[8] = f; *(__m256i *) &b[12] = g; *(__m512i *) &b[16] = h; *(__m512i *) &b[24] = i; *x = b[0] + b[1] + b[2] + b[3] + b[4] + b[5] + b[6] + b[7] + b[8] + b[9] + b[10] + b[11] + b[12] + b[13] + b[14] + b[15] + b[16] + b[17] + b[18] + b[19] + b[20] + b[21] + b[22] + b[23] + b[24] + b[25] + b[26] + b[27] + b[28] + b[29] + b[30] + b[31]; } void baz (double *x) { #if __SIZEOF_LONG_LONG__ == __SIZEOF_DOUBLE__ __m128i c = bar (); __m128i d = bar (); __m256i e = qux (); __m256i f = qux (); __m256i g = qux (); __m512i h = corge (); __m512i i = corge (); *(__m128i *) &a[0] = c; *(__m128i *) &a[2] = d; *(__m256i *) &a[4] = e; *(__m256i *) &a[8] = f; *(__m256i *) &a[12] = g; *(__m512i *) &a[16] = h; *(__m512i *) &a[24] = i; *x = a[0] + a[1] + a[2] + a[3] + a[4] + a[5] + a[6] + a[7] + a[8] + a[9] + a[10] + a[11] + a[12] + a[13] + a[14] + a[15] + a[16] + a[17] + a[18] + a[19] + a[20] + a[21] + a[22] + a[23] + a[24] + a[25] + a[26] + a[27] + a[28] + a[29] + a[30] + a[31]; #endif }