| /* { dg-do compile } */ |
| /* { dg-options "-mavx -O2" } */ |
| |
| #include <immintrin.h> |
| |
| void test(char *dest) |
| { |
| /* xmm1 can be propagated to xmm2 by CSE. */ |
| __m128i xmm1 = _mm_set_epi8(0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, |
| 0x9, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16); |
| _mm_storeu_si128((__m128i *)(dest + 32), xmm1); |
| _mm256_zeroupper(); |
| _mm256_zeroupper(); |
| _mm256_zeroupper(); |
| _mm256_zeroupper(); |
| _mm256_zeroupper(); |
| __m128i xmm2 = xmm1; |
| _mm_storeu_si128((__m128i *)dest, xmm2); |
| } |
| |
| /* Darwin local constant symbol is "lC0", ELF targets ".LC0" */ |
| /* { dg-final { scan-assembler-times {(?n)vmovdqa\t\.?[Ll]C0[^,]*, %xmm[0-9]} 1 } } */ |
