[X86] Add MMX/SSE/AVX PHADD/SUB & HADDPS/D intrinsics to be used in constexpr (#156822) [Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - add MMX/SSE/AVX PHADD/SUB & HADDPS/D intrinsics to be used in constexpr Fixes #155395 cover func: _mm_hadd_pi16 _mm_hadd_epi16 _mm256_hadd_epi16 _mm_hadd_pi32 _mm_hadd_epi32 _mm256_hadd_epi32 _mm_hadds_pi16 _mm_hadds_epi16 _mm256_hadds_epi16 _mm_hsub_pi16 _mm_hsub_epi16 _mm256_hsub_epi16 _mm_hsub_pi32 _mm_hsub_epi32 _mm256_hsub_epi32 _mm_hsubs_pi16 _mm_hsubs_epi16 _mm256_hsubs_epi16 _mm_hadd_pd _mm256_hadd_pd _mm_hadd_ps _mm256_hadd_ps _mm_hsub_pd _mm256_hsub_pd _mm_hsub_ps _mm256_hsub_ps --------- Co-authored-by: whyuuwang <whyuuwang@tencent.com> Co-authored-by: Simon Pilgrim <llvm-dev@redking.me.uk> Co-authored-by: Simon Pilgrim <git@redking.me.uk>
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