/* Test the vmulxq_lane_f64 AArch64 SIMD intrinsic. */ /* { dg-do run } */ /* { dg-options "-save-temps -O3" } */ #include "arm_neon.h" extern void abort (void); float64x2_t __attribute__ ((noinline)) test_vmulxq_lane_f64_lane0 (float64x2_t vec1_1, float64x1_t vec1_2) { return vmulxq_lane_f64 (vec1_1, vec1_2, 0); } #define PASS_ARRAY(...) {__VA_ARGS__} #define SETUP_VEC(V1_D, V2_D, EXP0, I) \ void set_and_test_case##I () \ { \ int i; \ float64_t vec1_data[] = V1_D; \ float64x2_t vec1 = vld1q_f64 (vec1_data); \ float64_t vec2_data[] = V2_D; \ float64x1_t vec2 = vld1_f64 (vec2_data); \ \ float64_t expected_lane0[] = EXP0; \ float64x2_t actual_lane0_v \ = test_vmulxq_lane_f64_lane0 (vec1, vec2); \ float64_t actual_lane0[2]; \ vst1q_f64 (actual_lane0, actual_lane0_v); \ for (i = 0; i < 1; ++i) \ if (actual_lane0[i] != expected_lane0[i]) \ abort (); \ } \ float64_t v1 = 3.14159265359; float64_t v2 = 1.383894; float64_t v3 = __builtin_huge_val (); float64_t v4 = -__builtin_huge_val (); float64_t v5 = 0.0; float64_t v6 = -0.0; SETUP_VEC (PASS_ARRAY (v1, v2), PASS_ARRAY (v1), PASS_ARRAY (v1*v1, v2*v1), 1) SETUP_VEC (PASS_ARRAY (v3, v4), PASS_ARRAY (v5), PASS_ARRAY (2.0, -2.0), 2) SETUP_VEC (PASS_ARRAY (v3, v4), PASS_ARRAY (v6), PASS_ARRAY (-2.0, 2.0), 3) int main (void) { set_and_test_case1 (); set_and_test_case2 (); set_and_test_case3 (); return 0; } /* { dg-final { scan-assembler-times "fmulx\[ \t\]+\[vV\]\[0-9\]+\.2\[dD\], ?\[vV\]\[0-9\]+\.2\[dD\], ?\[vV\]\[0-9\]+\.\[dD\]\\\[0\\\]\n" 1 } } */