http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47840
Uros Bizjak <ubizjak at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2011.02.21 19:45:17 AssignedTo|unassigned at gcc dot |ubizjak at gmail dot com |gnu.org | Target Milestone|--- |4.4.6 Summary|incorrect |[4.4/4.5/4.6 Regression] |_mm256_insert_epi{32,64} |incorrect |implementations |_mm256_insert_epi{32,64} | |implementations Ever Confirmed|0 |1 --- Comment #1 from Uros Bizjak <ubizjak at gmail dot com> 2011-02-21 19:45:17 UTC --- A typo, following patch should fix it: Index: avxintrin.h =================================================================== --- avxintrin.h (revision 170367) +++ avxintrin.h (working copy) @@ -737,7 +737,7 @@ _mm256_insert_epi32 (__m256i __X, int __D, int const __N) { __m128i __Y = _mm256_extractf128_si256 (__X, __N >> 2); - __Y = _mm_insert_epi16 (__Y, __D, __N % 4); + __Y = _mm_insert_epi32 (__Y, __D, __N % 4); return _mm256_insertf128_si256 (__X, __Y, __N >> 2); } @@ -762,7 +762,7 @@ _mm256_insert_epi64 (__m256i __X, int __D, int const __N) { __m128i __Y = _mm256_extractf128_si256 (__X, __N >> 1); - __Y = _mm_insert_epi16 (__Y, __D, __N % 2); + __Y = _mm_insert_epi64 (__Y, __D, __N % 2); return _mm256_insertf128_si256 (__X, __Y, __N >> 1); } #endif