| /* { dg-do run { target sse2_runtime } } */ |
| /* { dg-options "-O3 -msse2 -mfpmath=sse" } */ |
| |
| typedef unsigned short int __uint16_t; |
| typedef unsigned int __uint32_t; |
| typedef __uint16_t uint16_t; |
| typedef __uint32_t uint32_t; |
| typedef int __v4si __attribute__ ((__vector_size__ (16))); |
| typedef long long __m128i __attribute__ ((__vector_size__ (16), __may_alias__)); |
| extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| _mm_store_si128 (__m128i *__P, __m128i __B) |
| { |
| *__P = __B; |
| } |
| extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| _mm_set_epi32 (int __q3, int __q2, int __q1, int __q0) |
| { |
| return __extension__ (__m128i)(__v4si){ __q0, __q1, __q2, __q3 }; |
| } |
| typedef uint16_t u16; |
| typedef uint32_t u32; |
| extern int printf (const char *__restrict __format, ...); |
| void do_the_thing(u32 idx, __m128i *dude) |
| { |
| u32 dude_[4] = { idx+0, idx+2, idx+4, idx+6 }; |
| for (u32 i = 0; i < 3; ++i) |
| if (dude_[i] == 1234) |
| dude_[i]--; |
| *dude = _mm_set_epi32(dude_[0], dude_[1], dude_[2], dude_[3]); |
| } |
| int main() |
| { |
| __m128i dude; |
| u32 idx = 0; |
| do_the_thing(idx, &dude); |
| __attribute__((aligned(16))) u32 dude_[4]; |
| _mm_store_si128((__m128i*)dude_, dude); |
| if (!(6 == dude_[0] && 4 == dude_[1] && 2 == dude_[2] && 0 == dude_[3])) |
| __builtin_abort (); |
| return 0; |
| } |
