Viewing file:  vmulxs_lane_f32_1.c (1.76 KB) -rw-r--r--
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/* Test the vmulxs_lane_f32 AArch64 SIMD intrinsic. */
/* { dg-do run } */
/* { dg-options "-save-temps -O3" } */
#include "arm_neon.h"
extern void abort (void);
float32_t __attribute__ ((noinline))
test_vmulxs_lane_f32_lane0 (float32_t vec1_1, float32x2_t vec1_2)
{
return vmulxs_lane_f32 (vec1_1, vec1_2, 0);
}
float32_t __attribute__ ((noinline))
test_vmulxs_lane_f32_lane1 (float32_t vec1_1, float32x2_t vec1_2)
{
return vmulxs_lane_f32 (vec1_1, vec1_2, 1);
}
#define PASS_ARRAY(...) {__VA_ARGS__}
#define SETUP_VEC(V1_D, V2_D, EXP1, EXP2, I) \
void set_and_test_case##I () \
{ \
float32_t vec1 = V1_D; \
float32_t vec2_data[] = V2_D; \
float32x2_t vec2 = vld1_f32 (vec2_data); \
float32_t expected_lane0 = EXP1; \
float32_t expected_lane1 = EXP2; \
float32_t actual_lane0 = test_vmulxs_lane_f32_lane0 (vec1, vec2); \
if (actual_lane0 != expected_lane0) \
abort (); \
float32_t actual_lane1 = test_vmulxs_lane_f32_lane1 (vec1, vec2); \
if (actual_lane1 != expected_lane1) \
abort (); \
} \
float32_t v1 = 3.14159265359;
float32_t v2 = 1.383894;
float32_t v4 = 0.0;
float32_t v5 = -0.0;
float32_t v6 = __builtin_huge_valf ();
float32_t v7 = -__builtin_huge_valf ();
SETUP_VEC (v1, PASS_ARRAY (v1, v2), v1*v1, v1*v2, 1)
SETUP_VEC (v4, PASS_ARRAY (v6, v7), 2.0, -2.0, 2)
SETUP_VEC (v5, PASS_ARRAY (v6, v7), -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\[ \t\]+\[sS\]\[0-9\]+, ?\[sS\]\[0-9\]+, ?\[sS\]\[0-9\]\n" 1 } } */
/* { dg-final { scan-assembler-times "fmulx\[ \t\]+\[sS\]\[0-9\]+, ?\[sS\]\[0-9\]+, ?\[vV\]\[0-9\]+\.\[sS\]\\\[1\\\]\n" 1 } } */
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