2 /* { dg-do compile } */
3 /* { dg-options "-O -mavx" } */
7 void foo(const __m128d from
, __m256d
*to
)
9 *to
= _mm256_castpd128_pd256(from
);
12 /* Ensure we store ymm, not xmm. */
13 /* { dg-final { scan-assembler-not "vmovapd\[\t \]*%xmm\[0-9\]\+,\[^,\]*" } } */
14 /* { dg-final { scan-assembler-not "vmovaps\[\t \]*%xmm\[0-9\]\+,\[^,\]*" } } */
15 /* { dg-final { scan-assembler "vmovap\[sd\]\[\t \]*%ymm\[0-9\]\+,\[^,\]*" } } */