search for: vcvtdq2pd

...gt; __svml_sin8(<8 x double>) after the vectorizer. This is 8-element SVML sin() called with 8-element argument. On the surface, this looks very good. Later on, standard vector type legalization kicks-in but only the argument and return data are legalized. vmovaps %ymm0, %ymm1 vcvtdq2pd %xmm1, %ymm0 vextractf128 $1, %ymm1, %xmm1 vcvtdq2pd %xmm1, %ymm1 callq __svml_sin8 vmovups %ymm1, 32(%r15,%r12,8) vmovups %ymm0, (%r15,%r12,8) Unfortunately, __svml_sin8() doesn't use this form of input/output. It takes zmm0 and returns...

...gt; __svml_sin8(<8 x double>) after the vectorizer. This is 8-element SVML sin() called with 8-element argument. On the surface, this looks very good. Later on, standard vector type legalization kicks-in but only the argument and return data are legalized. vmovaps %ymm0, %ymm1 vcvtdq2pd %xmm1, %ymm0 vextractf128 $1, %ymm1, %xmm1 vcvtdq2pd %xmm1, %ymm1 callq __svml_sin8 vmovups %ymm1, 32(%r15,%r12,8) vmovups %ymm0, (%r15,%r12,8) Unfortunately, __svml_sin8() doesn't use this form of input/output. It takes zmm0 and returns...

...ent SVML sin() called with 8-element argument. On the >> surface, this looks very good. >> >> Later on, standard vector type legalization kicks-in but only the >> argument and return data are legalized. >> >> vmovaps %ymm0, %ymm1 >> >> vcvtdq2pd %xmm1, %ymm0 >> >> vextractf128 $1, %ymm1, %xmm1 >> >> vcvtdq2pd %xmm1, %ymm1 >> >> callq __svml_sin8 >> >> vmovups %ymm1, 32(%r15,%r12,8) >> >> vmovups %ymm0, (%r15,%r12,8) >>...

...orizer. > > This is 8-element SVML sin() called with 8-element argument. On the > surface, this looks very good. > > Later on, standard vector type legalization kicks-in but only the argument > and return data are legalized. > > vmovaps %ymm0, %ymm1 > > vcvtdq2pd %xmm1, %ymm0 > > vextractf128 $1, %ymm1, %xmm1 > > vcvtdq2pd %xmm1, %ymm1 > > callq __svml_sin8 > > vmovups %ymm1, 32(%r15,%r12,8) > > vmovups %ymm0, (%r15,%r12,8) > > Unfortunately, __svml_sin8() doesn’t u...

...-element > argument. On the surface, this looks very good. > > Later on, standard vector type legalization kicks-in but > only the argument and return data are legalized. > >         vmovaps %ymm0, %ymm1 > >         vcvtdq2pd       %xmm1, %ymm0 > >         vextractf128    $1, %ymm1, %xmm1 > >         vcvtdq2pd       %xmm1, %ymm1 > >         callq   __svml_sin8 > >         vmovups %ymm1, 32(%r15,%r12,8) > >         vmovups %ymm0, (%...