/* { dg-options "-O2 -ftree-vectorize -fno-vect-cost-model" } */ #pragma GCC target "+nosve" void f (double *restrict res, double *restrict ptr) { double x0 = res[0]; double x1 = res[1]; for (int i = 0; i < 128; i += 2) { x0 = __builtin_fmax (x0, ptr[i + 0]); x1 = __builtin_fmax (x1, ptr[i + 1]); } res[0] = x0; res[1] = x1; } /* { dg-final { scan-assembler-times {\tfmaxnm\tv[0-9]+\.2d, v[0-9]+\.2d, v[0-9]+\.2d\n} 1 } } */ /* { dg-final { scan-assembler {\tstr\tq[0-9]+, \[x0\]\n} } } */