| /* Test the vmulx_f64 AArch64 SIMD intrinsic. */ |
| |
| /* { dg-do run } */ |
| /* { dg-options "-save-temps -O3" } */ |
| |
| #include "arm_neon.h" |
| #include "vmulx.x" |
| |
| extern void abort (void); |
| |
| int |
| main (void) |
| { |
| float64_t v1 = 3.14159265359; |
| float64_t v2 = 1.383894; |
| |
| /* Constant * constant, shouldn't generete fmulx or fmul, only fmov. */ |
| SETUP_TEST_CASE_VEC (1, vmulx_f64, float64_t, float64x1_t, float64x1_t, |
| PASS_ARRAY (v1), PASS_ARRAY (v2), PASS_ARRAY (v1 * v2), |
| 1, f64, , , ,); |
| SETUP_TEST_CASE_VEC (2, vmulx_f64, float64_t, float64x1_t, float64x1_t, |
| PASS_ARRAY (0.0), PASS_ARRAY (__builtin_huge_val ()), |
| PASS_ARRAY (2.0), 1, f64, , , ,); |
| SETUP_TEST_CASE_VEC (3, vmulx_f64, float64_t, float64x1_t, float64x1_t, |
| PASS_ARRAY (0.0), PASS_ARRAY (-__builtin_huge_val ()), |
| PASS_ARRAY (-2.0), 1, f64, , , ,); |
| SETUP_TEST_CASE_VEC (4, vmulx_f64, float64_t, float64x1_t, float64x1_t, |
| PASS_ARRAY (-0.0), PASS_ARRAY (__builtin_huge_val ()), |
| PASS_ARRAY (-2.0), 1, f64, , , ,); |
| SETUP_TEST_CASE_VEC (5, vmulx_f64, float64_t, float64x1_t, float64x1_t, |
| PASS_ARRAY (-0.0), PASS_ARRAY (-__builtin_huge_val ()), |
| PASS_ARRAY (2.0), 1, f64, , , ,); |
| /* Constant +/- 0 or +/- inf * non-constant should generate fmulx. */ |
| SETUP_TEST_CASE_VEC (6, vmulx_f64, float64_t, float64x1_t, float64x1_t, |
| PASS_ARRAY (/* volatile. */1.0), |
| PASS_ARRAY (-__builtin_huge_val ()), |
| PASS_ARRAY (-__builtin_huge_val ()), 1, f64, , , volatile |
| ,); |
| SETUP_TEST_CASE_VEC (7, vmulx_f64, float64_t, float64x1_t, float64x1_t, |
| PASS_ARRAY (/* volatile. */1.0), |
| PASS_ARRAY (__builtin_huge_val ()), |
| PASS_ARRAY (__builtin_huge_val ()), 1, f64, , , volatile |
| ,); |
| SETUP_TEST_CASE_VEC (8, vmulx_f64, float64_t, float64x1_t, float64x1_t, |
| PASS_ARRAY (/* volatile. */1.0), PASS_ARRAY (0.0), |
| PASS_ARRAY (0.0), 1, f64, , , volatile,); |
| SETUP_TEST_CASE_VEC (9, vmulx_f64, float64_t, float64x1_t, float64x1_t, |
| PASS_ARRAY (/* volatile. */1.0), PASS_ARRAY (-0.0), |
| PASS_ARRAY (-0.0), 1, f64, , , volatile,); |
| /* Constant non +/- 0 or non +/- inf * non-constant should generate fmul. */ |
| SETUP_TEST_CASE_VEC (10, vmulx_f64, float64_t, float64x1_t, float64x1_t, |
| PASS_ARRAY (/* volatile. */1.0), PASS_ARRAY (v1), |
| PASS_ARRAY (v1), 1, f64, , , volatile,); |
| return 0; |
| } |
| /* { dg-final { scan-assembler-times "fmulx\[ \t\]+\[dD\]\[0-9\]+, ?\[dD\]\[0-9\]+, ?\[dD\]\[0-9\]+\n" 4 } } */ |
| /* { dg-final { scan-assembler-times "fmul\[ \t\]+\[dD\]\[0-9\]+, ?\[dD\]\[0-9\]+, ?\[dD\]\[0-9\]+\n" 1 } } */ |
| /* { dg-final { scan-assembler-times "fmov\[ \t\]+\[dD\]\[0-9\]+, ?2.0e\\+0\n" 1 } } */ |
| /* { dg-final { scan-assembler-times "fmov\[ \t\]+\[dD\]\[0-9\]+, ?-2.0e\\+0\n" 1 } } */ |