[libcxx-commits] [PATCH] D155512: [libc++][PSTL] Add vectorization annotations when clang is used

[Nikolas Klauser via Phabricator via libcxx-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG15941dd6296c: [libc++][PSTL] Add vectorization annotations when clang is used (authored by philnik).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155512/new/

https://reviews.llvm.org/D155512

Files:
  libcxx/include/__config


Index: libcxx/include/__config
===================================================================
--- libcxx/include/__config
+++ libcxx/include/__config
@@ -1453,6 +1453,16 @@
 #    define _PSTL_PRAGMA_DECLARE_REDUCTION(NAME, OP)                                                                   \
       _PSTL_PRAGMA(omp declare reduction(NAME:OP : omp_out(omp_in)) initializer(omp_priv = omp_orig))
 
+#  elif defined(_LIBCPP_COMPILER_CLANG_BASED)
+
+#    define _PSTL_PRAGMA_SIMD _Pragma("clang loop vectorize(enable) interleave(enable)")
+#    define _PSTL_PRAGMA_DECLARE_SIMD
+#    define _PSTL_PRAGMA_SIMD_REDUCTION(PRM) _Pragma("clang loop vectorize(enable) interleave(enable)")
+#    define _PSTL_PRAGMA_SIMD_SCAN(PRM) _Pragma("clang loop vectorize(enable) interleave(enable)")
+#    define _PSTL_PRAGMA_SIMD_INCLUSIVE_SCAN(PRM)
+#    define _PSTL_PRAGMA_SIMD_EXCLUSIVE_SCAN(PRM)
+#    define _PSTL_PRAGMA_DECLARE_REDUCTION(NAME, OP)
+
 #  else // (defined(_OPENMP) && _OPENMP >= 201307)
 
 #    define _PSTL_PRAGMA_SIMD


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