https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88316
--- Comment #1 from pc at gcc dot gnu.org --- Author: pc Date: Thu Dec 6 22:03:25 2018 New Revision: 266868 URL: https://gcc.gnu.org/viewcvs?rev=266868&root=gcc&view=rev Log: [rs6000] x86-compat vector intrinsics fixes for BE, 32bit Fix general endian and 32-bit mode issues found in the compatibility implementations of the x86 vector intrinsics when running the associated test suite tests. (The tests had been inadvertently made to PASS without actually running the test code. A later patch fixes this issue.) 2018-12-03 Paul A. Clarke <p...@us.ibm.com> PR target/88316 * config/rs6000/mmintrin.h (_mm_unpackhi_pi8): Fix for big-endian. (_mm_unpacklo_pi8): Likewise. (_mm_mulhi_pi16): Likewise. (_mm_packs_pi16): Fix for big-endian. Use preferred API. (_mm_packs_pi32): Likewise. (_mm_packs_pu16): Likewise. * config/rs6000/xmmintrin.h (_mm_cvtss_si32): Fix for big-endian. (_mm_cvtss_si64): Likewise. (_mm_cvtpi32x2_ps): Likewise. (_mm_shuffle_ps): Likewise. (_mm_movemask_pi8): Likewise. (_mm_mulhi_pu16): Likewise. (_mm_sad_pu8): Likewise. (_mm_sad_pu8): Likewise. (_mm_cvtpu16_ps): Fix for big-endian. Use preferred API. (_mm_cvtpu8_ps): Likewise. (_mm_movemask_ps): Better #else case for big-endian (no functional change). (_mm_shuffle_pi16): Likewise. * config/rs6000/emmintrin.h (_mm_movemask_pd): Fix for big-endian. Better #else case for big-endian (no functional change). (_mm_movemask_epi8): Likewise. (_mm_shufflehi_epi16): Likewise. (_mm_shufflelo_epi16): Likewise. (_mm_shuffle_epi32): Likewise. (_mm_mul_epu32): Fix for big-endian. (_mm_bsrli_si128): Likewise. (_mm_cvtps_pd): Better #else case for big endian. (_mm_mulhi_epi16): Likewise. (_mm_mul_epu32): Likewise. (_mm_slli_si128): Likewise. (_mm_sll_epi16): Likewise. (_mm_sll_epi32): Likewise. (_mm_sra_epi16): Likewise. (_mm_sra_epi32): Likewise. (_mm_srl_epi16): Likewise. (_mm_srl_epi32): Likewise. (_mm_mulhi_epu16): Likewise. (_mm_sad_epu8): Likewise. * config/rs6000/pmmintrin.h (_mm_hadd_ps): Fix for big-endian. (_mm_sub_ps): Likewise. * config/rs6000/mmintrin.h (_mm_cmpeq_pi8): Fix for 32-bit mode. * gcc/config/rs6000/tmmintrin.h (_mm_alignr_epi8): Use ENDIAN macros consistently (no functional changes). (_mm_alignr_pi8): Likewise. Modified: trunk/gcc/ChangeLog trunk/gcc/config/rs6000/emmintrin.h trunk/gcc/config/rs6000/mmintrin.h trunk/gcc/config/rs6000/pmmintrin.h trunk/gcc/config/rs6000/tmmintrin.h trunk/gcc/config/rs6000/xmmintrin.h