Fix xmm converion on msvc

yumeyao · yumeyao · commit e8e50772c62c · 2021-07-27T13:45:34.000+08:00
diff --git a/include/xsimd/types/xsimd_int_conversion.hpp b/include/xsimd/types/xsimd_int_conversion.hpp
@@ -170,9 +170,9 @@ namespace xsimd
 
         inline __m128i xsimd_cvtepi64_epi32(__m256i a)
         {
-            __m128i hi = _mm256_extractf128_si256(a, 1);
-            __m128i lo = _mm256_castsi256_si128(a);
-            return (__m128i)_mm_shuffle_ps((__m128)lo, (__m128)hi, _MM_SHUFFLE(2, 0, 2, 0));
+            __m128 hi = _mm_castsi128_ps(_mm256_extractf128_si256(a, 1));
+            __m128 lo = _mm_castsi128_ps(_mm256_castsi256_si128(a));
+            return _mm_castps_si128(_mm_shuffle_ps(lo, hi, _MM_SHUFFLE(2, 0, 2, 0)));
         }
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -170,9 +170,9 @@ namespace xsimd`
`170`	`170`
`171`	`171`	`inline __m128i xsimd_cvtepi64_epi32(__m256i a)`
`172`	`172`	`{`
`173`		`- __m128i hi = _mm256_extractf128_si256(a, 1);`
`174`		`- __m128i lo = _mm256_castsi256_si128(a);`
`175`		`- return (__m128i)_mm_shuffle_ps((__m128)lo, (__m128)hi, _MM_SHUFFLE(2, 0, 2, 0));`
	`173`	`+ __m128 hi = _mm_castsi128_ps(_mm256_extractf128_si256(a, 1));`
	`174`	`+ __m128 lo = _mm_castsi128_ps(_mm256_castsi256_si128(a));`
	`175`	`+ return _mm_castps_si128(_mm_shuffle_ps(lo, hi, _MM_SHUFFLE(2, 0, 2, 0)));`
`176`	`176`	`}`
`177`	`177`	`}`
`178`	`178`	`}`