<div dir="ltr">ASan bootstrap provides an error report as well:<div><br></div><div><a href="http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/8407/steps/check-clang%20asan/logs/stdio">http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/8407/steps/check-clang%20asan/logs/stdio</a><br></div><div>Please investigate or revert.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Dec 8, 2015 at 6:06 AM, NAKAMURA Takumi via cfe-commits <span dir="ltr"><<a href="mailto:cfe-commits@lists.llvm.org" target="_blank">cfe-commits@lists.llvm.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">It crashes on i686-clang. See <a href="http://bb.pgr.jp/builders/clang-3stage-i686-linux/builds/4055" target="_blank">http://bb.pgr.jp/builders/clang-3stage-i686-linux/builds/4055</a><div>Investigating.</div><div><br></div><div><div>#6  0xf7ea482f in operator delete(void*) () from /usr/lib32/libstdc++.so.6</div><div>#7  0x0bef8cce in llvm::DenseMap<clang::VarDecl*, llvm::detail::DenseSetEmpty, llvm::DenseMapInfo<clang::VarDecl*>, llvm::detail::DenseSetPair<clang::VarDecl*> >::~DenseMap (this=0xf2419d8)</div><div>  at llvm/include/llvm/ADT/DenseMap.h:575</div><div>#8  0x0bef8c86 in llvm::DenseSet<clang::VarDecl*, llvm::DenseMapInfo<clang::VarDecl*> >::~DenseSet (this=0xf2419d8)</div><div>  at llvm/include/llvm/ADT/DenseSet.h:39</div><div>#9  0x0cf988a4 in (anonymous namespace)::DSAStackTy::SharingMapTy::~SharingMapTy (this=0xf2412c0)</div><div>  at clang/lib/Sema/SemaOpenMP.cpp:95</div><div>#10 0x0cf9e24b in llvm::SmallVectorTemplateBase<(anonymous namespace)::DSAStackTy::SharingMapTy, false>::pop_back (this=0xf23fca0)</div><div>  at llvm/include/llvm/ADT/SmallVector.h:245</div><div>#11 0x0cf68ed2 in (anonymous namespace)::DSAStackTy::pop (this=0xf23fca0)</div><div>  at clang/lib/Sema/SemaOpenMP.cpp:163</div><div>#12 0x0cf68a50 in clang::Sema::EndOpenMPDSABlock (this=0xf23e188,</div><div>  CurDirective=0xf2901a0)</div><div>  at clang/lib/Sema/SemaOpenMP.cpp:957</div><div>#13 0x0c603bf0 in clang::Parser::ParseOpenMPDeclarativeOrExecutableDirective (</div><div>  this=0xf25d3c0, StandAloneAllowed=false)</div><div>  at clang/lib/Parse/ParseOpenMP.cpp:314</div><div>#14 0x0c61c641 in clang::Parser::ParseStatementOrDeclarationAfterAttributes (</div><div>  this=0xf25d3c0, Stmts=..., OnlyStatement=true, TrailingElseLoc=0x0,</div><div>  Attrs=...)</div><div>  at clang/lib/Parse/ParseStmt.cpp:349</div><div>#15 0x0c61b1e9 in clang::Parser::ParseStatementOrDeclaration (this=0xf25d3c0,</div><div>  Stmts=..., OnlyStatement=true, TrailingElseLoc=0x0)</div><div>  at clang/lib/Parse/ParseStmt.cpp:106</div><div>#16 0x0c61b064 in clang::Parser::ParseStatement (this=0xf25d3c0,</div><div>  TrailingElseLoc=0x0)</div><div>  at clang/lib/Parse/ParseStmt.cpp:42</div><div>#17 0x0c6039ff in clang::Parser::ParseOpenMPDeclarativeOrExecutableDirective (</div><div>  this=0xf25d3c0, StandAloneAllowed=false)</div><div>  at clang/lib/Parse/ParseOpenMP.cpp:305</div><div>#18 0x0c61c641 in clang::Parser::ParseStatementOrDeclarationAfterAttributes (</div><div>  this=0xf25d3c0, Stmts=..., OnlyStatement=true, TrailingElseLoc=0x0,</div><div>  Attrs=...)</div><div>  at clang/lib/Parse/ParseStmt.cpp:349</div><div>#19 0x0c61b1e9 in clang::Parser::ParseStatementOrDeclaration (this=0xf25d3c0,</div><div>  Stmts=..., OnlyStatement=true, TrailingElseLoc=0x0)</div><div>  at clang/lib/Parse/ParseStmt.cpp:106</div><div>#20 0x0c61b064 in clang::Parser::ParseStatement (this=0xf25d3c0,</div><div>  TrailingElseLoc=0x0)</div><div>  at clang/lib/Parse/ParseStmt.cpp:42</div><div>#21 0x0c6039ff in clang::Parser::ParseOpenMPDeclarativeOrExecutableDirective (</div><div>  this=0xf25d3c0, StandAloneAllowed=true)</div><div>  at clang/lib/Parse/ParseOpenMP.cpp:305</div><div>#22 0x0c61c641 in clang::Parser::ParseStatementOrDeclarationAfterAttributes (</div><div>  this=0xf25d3c0, Stmts=..., OnlyStatement=false, TrailingElseLoc=0x0,</div><div>  Attrs=...)</div><div>  at clang/lib/Parse/ParseStmt.cpp:349</div><div>#23 0x0c61b1e9 in clang::Parser::ParseStatementOrDeclaration (this=0xf25d3c0,</div><div>  Stmts=..., OnlyStatement=false, TrailingElseLoc=0x0)</div><div>  at clang/lib/Parse/ParseStmt.cpp:106</div><div>#24 0x0c625955 in clang::Parser::ParseCompoundStatementBody (this=0xf25d3c0,</div><div>  isStmtExpr=false)</div><div>  at clang/lib/Parse/ParseStmt.cpp:968</div><div>#25 0x0c62692d in clang::Parser::ParseFunctionStatementBody (this=0xf25d3c0,</div><div>  Decl=0xf27a948, BodyScope=...)</div><div>  at clang/lib/Parse/ParseStmt.cpp:1914</div><div>#26 0x0c53f639 in clang::Parser::ParseFunctionDefinition (this=0xf25d3c0,</div><div>  D=..., TemplateInfo=..., LateParsedAttrs=0xffffb630)</div><div>  at clang/lib/Parse/Parser.cpp:1147</div><div>#27 0x0c56c1ca in clang::Parser::ParseDeclGroup (this=0xf25d3c0, DS=...,</div><div>  Context=0, DeclEnd=0x0, FRI=0x0)</div><div>  at clang/lib/Parse/ParseDecl.cpp:1757</div><div>#28 0x0c53e13b in clang::Parser::ParseDeclOrFunctionDefInternal (</div><div>  this=0xf25d3c0, attrs=..., DS=..., AS=clang::AS_none)</div><div>  at clang/lib/Parse/Parser.cpp:927</div><div>#29 0x0c53d527 in clang::Parser::ParseDeclarationOrFunctionDefinition (</div><div>  this=0xf25d3c0, attrs=..., DS=0x0, AS=clang::AS_none)</div><div>  at clang/lib/Parse/Parser.cpp:943</div><div>#30 0x0c53c9c4 in clang::Parser::ParseExternalDeclaration (this=0xf25d3c0,</div><div>  attrs=..., DS=0x0)</div><div>  at clang/lib/Parse/Parser.cpp:801</div><div>#31 0x0c53b4af in clang::Parser::ParseTopLevelDecl (this=0xf25d3c0, Result=...)</div><div>  at clang/lib/Parse/Parser.cpp:593</div><div>#32 0x0c535b0d in clang::ParseAST (S=..., PrintStats=false,</div><div>  SkipFunctionBodies=false)</div><div>  at clang/lib/Parse/ParseAST.cpp:161</div><div>#33 0x0b3bec76 in clang::ASTFrontendAction::ExecuteAction (this=0xf200980)</div><div>  at clang/lib/Frontend/FrontendAction.cpp:538</div><div>#34 0x0b3be581 in clang::FrontendAction::Execute (this=0xf200980)</div><div>  at clang/lib/Frontend/FrontendAction.cpp:439</div><div>#35 0x0b355071 in clang::CompilerInstance::ExecuteAction (this=0xf1ff128,</div><div>  Act=...)</div><div>  at clang/lib/Frontend/CompilerInstance.cpp:841</div><div>#36 0x0b52d118 in clang::ExecuteCompilerInvocation (Clang=0xf1ff128)</div><div>  at clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:222</div><div>#37 0x086e8734 in cc1_main (Argv=...,</div><div>  Argv0=0xffffd7c0 "/home/tnakamura/llvm/2-32/bin/clang",</div><div>  MainAddr=0x86d7820 <GetExecutablePath(char const*, bool)>)</div><div>  at clang/tools/driver/cc1_main.cpp:116</div><div>#38 0x086d9823 in ExecuteCC1Tool (argv=..., Tool=...)</div><div>  at clang/tools/driver/driver.cpp:301</div><div>#39 0x086d8316 in main (argc_=8, argv_=0xffffd684)</div><div>  at clang/tools/driver/driver.cpp:366</div></div><div><br></div></div><div class="HOEnZb"><div class="h5"><br><div class="gmail_quote"><div dir="ltr">On Tue, Dec 8, 2015 at 1:24 PM Carlo Bertolli via cfe-commits <<a href="mailto:cfe-commits@lists.llvm.org" target="_blank">cfe-commits@lists.llvm.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: cbertol<br>
Date: Mon Dec 7 22:21:03 2015<br>
New Revision: 255001<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=255001&view=rev" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project?rev=255001&view=rev</a><br>
Log:<br>
Add parse and sema for OpenMP distribute directive and all its clauses excluding dist_schedule.<br>
<br>
Added:<br>
  cfe/trunk/test/OpenMP/distribute_ast_print.cpp<br>
  cfe/trunk/test/OpenMP/distribute_collapse_messages.cpp<br>
  cfe/trunk/test/OpenMP/distribute_firstprivate_messages.cpp<br>
  cfe/trunk/test/OpenMP/distribute_private_messages.cpp<br>
Modified:<br>
  cfe/trunk/include/clang-c/Index.h<br>
  cfe/trunk/include/clang/AST/RecursiveASTVisitor.h<br>
  cfe/trunk/include/clang/AST/StmtOpenMP.h<br>
  cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td<br>
  cfe/trunk/include/clang/Basic/OpenMPKinds.def<br>
  cfe/trunk/include/clang/Basic/OpenMPKinds.h<br>
  cfe/trunk/include/clang/Basic/StmtNodes.td<br>
  cfe/trunk/include/clang/Sema/Sema.h<br>
  cfe/trunk/include/clang/Serialization/ASTBitCodes.h<br>
  cfe/trunk/lib/AST/StmtOpenMP.cpp<br>
  cfe/trunk/lib/AST/StmtPrinter.cpp<br>
  cfe/trunk/lib/AST/StmtProfile.cpp<br>
  cfe/trunk/lib/Basic/OpenMPKinds.cpp<br>
  cfe/trunk/lib/CodeGen/CGStmt.cpp<br>
  cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp<br>
  cfe/trunk/lib/CodeGen/CodeGenFunction.h<br>
  cfe/trunk/lib/Parse/ParseOpenMP.cpp<br>
  cfe/trunk/lib/Sema/SemaOpenMP.cpp<br>
  cfe/trunk/lib/Sema/TreeTransform.h<br>
  cfe/trunk/lib/Serialization/ASTReaderStmt.cpp<br>
  cfe/trunk/lib/Serialization/ASTWriterStmt.cpp<br>
  cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp<br>
  cfe/trunk/test/OpenMP/nesting_of_regions.cpp<br>
  cfe/trunk/tools/libclang/CIndex.cpp<br>
  cfe/trunk/tools/libclang/CXCursor.cpp<br>
<br>
Modified: cfe/trunk/include/clang-c/Index.h<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang-c/Index.h?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang-c/Index.h?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/include/clang-c/Index.h (original)<br>
+++ cfe/trunk/include/clang-c/Index.h Mon Dec 7 22:21:03 2015<br>
@@ -2264,7 +2264,11 @@ enum CXCursorKind {<br>
  */<br>
  CXCursor_OMPTaskLoopSimdDirective   = 259,<br>
<br>
- CXCursor_LastStmt           = CXCursor_OMPTaskLoopSimdDirective,<br>
+Â Â /** \brief OpenMP distribute directive.<br>
+Â Â */<br>
+ CXCursor_OMPDistributeDirective    = 260,<br>
+<br>
+ CXCursor_LastStmt           = CXCursor_OMPDistributeDirective,<br>
<br>
  /**<br>
  * \brief Cursor that represents the translation unit itself.<br>
<br>
Modified: cfe/trunk/include/clang/AST/RecursiveASTVisitor.h<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/RecursiveASTVisitor.h?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/RecursiveASTVisitor.h?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/include/clang/AST/RecursiveASTVisitor.h (original)<br>
+++ cfe/trunk/include/clang/AST/RecursiveASTVisitor.h Mon Dec 7 22:21:03 2015<br>
@@ -2439,6 +2439,9 @@ DEF_TRAVERSE_STMT(OMPTaskLoopDirective,<br>
 DEF_TRAVERSE_STMT(OMPTaskLoopSimdDirective,<br>
          { TRY_TO(TraverseOMPExecutableDirective(S)); })<br>
<br>
+DEF_TRAVERSE_STMT(OMPDistributeDirective,<br>
+Â Â Â Â Â Â Â Â Â { TRY_TO(TraverseOMPExecutableDirective(S)); })<br>
+<br>
 // OpenMP clauses.<br>
 template <typename Derived><br>
 bool RecursiveASTVisitor<Derived>::TraverseOMPClause(OMPClause *C) {<br>
<br>
Modified: cfe/trunk/include/clang/AST/StmtOpenMP.h<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/StmtOpenMP.h?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/StmtOpenMP.h?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/include/clang/AST/StmtOpenMP.h (original)<br>
+++ cfe/trunk/include/clang/AST/StmtOpenMP.h Mon Dec 7 22:21:03 2015<br>
@@ -424,43 +424,50 @@ protected:<br>
  void setInc(Expr *Inc) { *std::next(child_begin(), IncOffset) = Inc; }<br>
  void setIsLastIterVariable(Expr *IL) {<br>
   assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||<br>
-Â Â Â Â Â Â isOpenMPTaskLoopDirective(getDirectiveKind())) &&<br>
+Â Â Â Â Â Â isOpenMPTaskLoopDirective(getDirectiveKind()) ||<br>
+Â Â Â Â Â Â isOpenMPDistributeDirective(getDirectiveKind())) &&<br>
      "expected worksharing loop directive");<br>
   *std::next(child_begin(), IsLastIterVariableOffset) = IL;<br>
  }<br>
  void setLowerBoundVariable(Expr *LB) {<br>
   assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||<br>
-Â Â Â Â Â Â isOpenMPTaskLoopDirective(getDirectiveKind())) &&<br>
+Â Â Â Â Â Â isOpenMPTaskLoopDirective(getDirectiveKind()) ||<br>
+Â Â Â Â Â Â isOpenMPDistributeDirective(getDirectiveKind())) &&<br>
      "expected worksharing loop directive");<br>
   *std::next(child_begin(), LowerBoundVariableOffset) = LB;<br>
  }<br>
  void setUpperBoundVariable(Expr *UB) {<br>
   assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||<br>
-Â Â Â Â Â Â isOpenMPTaskLoopDirective(getDirectiveKind())) &&<br>
+Â Â Â Â Â Â isOpenMPTaskLoopDirective(getDirectiveKind()) ||<br>
+Â Â Â Â Â Â isOpenMPDistributeDirective(getDirectiveKind())) &&<br>
      "expected worksharing loop directive");<br>
   *std::next(child_begin(), UpperBoundVariableOffset) = UB;<br>
  }<br>
  void setStrideVariable(Expr *ST) {<br>
   assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||<br>
-Â Â Â Â Â Â isOpenMPTaskLoopDirective(getDirectiveKind())) &&<br>
+Â Â Â Â Â Â isOpenMPTaskLoopDirective(getDirectiveKind()) ||<br>
+Â Â Â Â Â Â isOpenMPDistributeDirective(getDirectiveKind())) &&<br>
      "expected worksharing loop directive");<br>
   *std::next(child_begin(), StrideVariableOffset) = ST;<br>
  }<br>
  void setEnsureUpperBound(Expr *EUB) {<br>
   assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||<br>
-Â Â Â Â Â Â isOpenMPTaskLoopDirective(getDirectiveKind())) &&<br>
+Â Â Â Â Â Â isOpenMPTaskLoopDirective(getDirectiveKind()) ||<br>
+Â Â Â Â Â Â isOpenMPDistributeDirective(getDirectiveKind())) &&<br>
      "expected worksharing loop directive");<br>
   *std::next(child_begin(), EnsureUpperBoundOffset) = EUB;<br>
  }<br>
  void setNextLowerBound(Expr *NLB) {<br>
   assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||<br>
-Â Â Â Â Â Â isOpenMPTaskLoopDirective(getDirectiveKind())) &&<br>
+Â Â Â Â Â Â isOpenMPTaskLoopDirective(getDirectiveKind()) ||<br>
+Â Â Â Â Â Â isOpenMPDistributeDirective(getDirectiveKind())) &&<br>
      "expected worksharing loop directive");<br>
   *std::next(child_begin(), NextLowerBoundOffset) = NLB;<br>
  }<br>
  void setNextUpperBound(Expr *NUB) {<br>
   assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||<br>
-Â Â Â Â Â Â isOpenMPTaskLoopDirective(getDirectiveKind())) &&<br>
+Â Â Â Â Â Â isOpenMPTaskLoopDirective(getDirectiveKind()) ||<br>
+Â Â Â Â Â Â isOpenMPDistributeDirective(getDirectiveKind())) &&<br>
      "expected worksharing loop directive");<br>
   *std::next(child_begin(), NextUpperBoundOffset) = NUB;<br>
  }<br>
@@ -683,7 +690,8 @@ public:<br>
      T->getStmtClass() == OMPParallelForDirectiveClass ||<br>
      T->getStmtClass() == OMPParallelForSimdDirectiveClass ||<br>
      T->getStmtClass() == OMPTaskLoopDirectiveClass ||<br>
-Â Â Â Â Â Â T->getStmtClass() == OMPTaskLoopSimdDirectiveClass;<br>
+Â Â Â Â Â Â T->getStmtClass() == OMPTaskLoopSimdDirectiveClass ||<br>
+Â Â Â Â Â Â T->getStmtClass() == OMPDistributeDirectiveClass;<br>
  }<br>
 };<br>
<br>
@@ -2333,6 +2341,73 @@ public:<br>
  }<br>
 };<br>
<br>
+/// \brief This represents '#pragma omp distribute' directive.<br>
+///<br>
+/// \code<br>
+/// #pragma omp distribute private(a,b)<br>
+/// \endcode<br>
+/// In this example directive '#pragma omp distribute' has clauses 'private'<br>
+/// with the variables 'a' and 'b'<br>
+///<br>
+class OMPDistributeDirective : public OMPLoopDirective {<br>
+Â friend class ASTStmtReader;<br>
+<br>
+Â /// \brief Build directive with the given start and end location.<br>
+Â ///<br>
+Â /// \param StartLoc Starting location of the directive kind.<br>
+Â /// \param EndLoc Ending location of the directive.<br>
+Â /// \param CollapsedNum Number of collapsed nested loops.<br>
+Â /// \param NumClauses Number of clauses.<br>
+Â ///<br>
+Â OMPDistributeDirective(SourceLocation StartLoc, SourceLocation EndLoc,<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â unsigned CollapsedNum, unsigned NumClauses)<br>
+Â Â Â : OMPLoopDirective(this, OMPDistributeDirectiveClass, OMPD_distribute,<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â StartLoc, EndLoc, CollapsedNum, NumClauses)<br>
+Â Â Â Â {}<br>
+<br>
+Â /// \brief Build an empty directive.<br>
+Â ///<br>
+Â /// \param CollapsedNum Number of collapsed nested loops.<br>
+Â /// \param NumClauses Number of clauses.<br>
+Â ///<br>
+Â explicit OMPDistributeDirective(unsigned CollapsedNum, unsigned NumClauses)<br>
+Â Â Â : OMPLoopDirective(this, OMPDistributeDirectiveClass, OMPD_distribute,<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â SourceLocation(), SourceLocation(), CollapsedNum,<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â NumClauses)<br>
+Â Â Â Â {}<br>
+<br>
+public:<br>
+Â /// \brief Creates directive with a list of \a Clauses.<br>
+Â ///<br>
+Â /// \param C AST context.<br>
+Â /// \param StartLoc Starting location of the directive kind.<br>
+Â /// \param EndLoc Ending Location of the directive.<br>
+Â /// \param CollapsedNum Number of collapsed loops.<br>
+Â /// \param Clauses List of clauses.<br>
+Â /// \param AssociatedStmt Statement, associated with the directive.<br>
+Â /// \param Exprs Helper expressions for CodeGen.<br>
+Â Â ///<br>
+Â static OMPDistributeDirective *<br>
+Â Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,<br>
+Â Â Â Â Â unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,<br>
+Â Â Â Â Â Stmt *AssociatedStmt, const HelperExprs &Exprs);<br>
+<br>
+Â /// \brief Creates an empty directive with the place<br>
+Â /// for \a NumClauses clauses.<br>
+Â ///<br>
+Â /// \param C AST context.<br>
+Â /// \param CollapsedNum Number of collapsed nested loops.<br>
+Â /// \param NumClauses Number of clauses.<br>
+Â ///<br>
+Â static OMPDistributeDirective *CreateEmpty(const ASTContext &C,<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â unsigned NumClauses,<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â unsigned CollapsedNum, EmptyShell);<br>
+<br>
+Â static bool classof(const Stmt *T) {<br>
+Â Â return T->getStmtClass() == OMPDistributeDirectiveClass;<br>
+Â }<br>
+};<br>
+<br>
 } // end namespace clang<br>
<br>
 #endif<br>
<br>
Modified: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td (original)<br>
+++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td Mon Dec 7 22:21:03 2015<br>
@@ -7801,7 +7801,8 @@ def err_omp_prohibited_region : Error<<br>
  "region cannot be%select{| closely}0 nested inside '%1' region"<br>
  "%select{|; perhaps you forget to enclose 'omp %3' directive into a parallel region?|"<br>
  "; perhaps you forget to enclose 'omp %3' directive into a for or a parallel for region with 'ordered' clause?|"<br>
-Â "; perhaps you forget to enclose 'omp %3' directive into a target region?}2">;<br>
+Â "; perhaps you forget to enclose 'omp %3' directive into a target region?|"<br>
+Â "; perhaps you forget to enclose 'omp %3' directive into a teams region?}2">;<br>
 def err_omp_prohibited_region_simd : Error<<br>
  "OpenMP constructs may not be nested inside a simd region">;<br>
 def err_omp_prohibited_region_atomic : Error<<br>
@@ -7920,6 +7921,12 @@ def err_omp_wrong_ordered_loop_count : E<br>
  "the parameter of the 'ordered' clause must be greater than or equal to the parameter of the 'collapse' clause">;<br>
 def note_collapse_loop_count : Note<<br>
  "parameter of the 'collapse' clause">;<br>
+def err_omp_firstprivate_distribute_private_teams : Error<<br>
+Â "private variable in '#pragma omp teams' cannot be firstprivate in '#pragma omp distribute'">;<br>
+def err_omp_firstprivate_and_lastprivate_in_distribute : Error<<br>
+Â "lastprivate variable cannot be firstprivate in '#pragma omp distribute'">;<br>
+def err_omp_firstprivate_distribute_in_teams_reduction : Error<<br>
+Â "reduction variable in '#pragma omp teams' cannot be firstprivate in '#pragma omp distribute'">;<br>
 } // end of OpenMP category<br>
<br>
 let CategoryName = "Related Result Type Issue" in {<br>
<br>
Modified: cfe/trunk/include/clang/Basic/OpenMPKinds.def<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/OpenMPKinds.def?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/OpenMPKinds.def?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/include/clang/Basic/OpenMPKinds.def (original)<br>
+++ cfe/trunk/include/clang/Basic/OpenMPKinds.def Mon Dec 7 22:21:03 2015<br>
@@ -75,6 +75,9 @@<br>
 #ifndef OPENMP_TASKLOOP_SIMD_CLAUSE<br>
 # define OPENMP_TASKLOOP_SIMD_CLAUSE(Name)<br>
 #endif<br>
+#ifndef OPENMP_DISTRIBUTE_CLAUSE<br>
+#define OPENMP_DISTRIBUTE_CLAUSE(Name)<br>
+#endif<br>
 #ifndef OPENMP_DEFAULT_KIND<br>
 # define OPENMP_DEFAULT_KIND(Name)<br>
 #endif<br>
@@ -123,6 +126,7 @@ OPENMP_DIRECTIVE_EXT(for_simd, "for simd<br>
 OPENMP_DIRECTIVE_EXT(cancellation_point, "cancellation point")<br>
 OPENMP_DIRECTIVE(taskloop)<br>
 OPENMP_DIRECTIVE_EXT(taskloop_simd, "taskloop simd")<br>
+OPENMP_DIRECTIVE(distribute)<br>
<br>
 // OpenMP clauses.<br>
 OPENMP_CLAUSE(if, OMPIfClause)<br>
@@ -388,6 +392,12 @@ OPENMP_TASKLOOP_SIMD_CLAUSE(simdlen)<br>
 OPENMP_TASKLOOP_SIMD_CLAUSE(grainsize)<br>
 OPENMP_TASKLOOP_SIMD_CLAUSE(nogroup)<br>
<br>
+// Clauses allowed for OpenMP directive 'distribute'<br>
+OPENMP_DISTRIBUTE_CLAUSE(private)<br>
+OPENMP_DISTRIBUTE_CLAUSE(firstprivate)<br>
+OPENMP_DISTRIBUTE_CLAUSE(lastprivate)<br>
+OPENMP_DISTRIBUTE_CLAUSE(collapse)<br>
+<br>
 #undef OPENMP_TASKLOOP_SIMD_CLAUSE<br>
 #undef OPENMP_TASKLOOP_CLAUSE<br>
 #undef OPENMP_LINEAR_KIND<br>
@@ -415,3 +425,4 @@ OPENMP_TASKLOOP_SIMD_CLAUSE(nogroup)<br>
 #undef OPENMP_FOR_CLAUSE<br>
 #undef OPENMP_FOR_SIMD_CLAUSE<br>
 #undef OPENMP_MAP_KIND<br>
+#undef OPENMP_DISTRIBUTE_CLAUSE<br>
<br>
Modified: cfe/trunk/include/clang/Basic/OpenMPKinds.h<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/OpenMPKinds.h?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/OpenMPKinds.h?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/include/clang/Basic/OpenMPKinds.h (original)<br>
+++ cfe/trunk/include/clang/Basic/OpenMPKinds.h Mon Dec 7 22:21:03 2015<br>
@@ -141,6 +141,13 @@ bool isOpenMPTeamsDirective(OpenMPDirect<br>
 /// otherwise - false.<br>
 bool isOpenMPSimdDirective(OpenMPDirectiveKind DKind);<br>
<br>
+/// \brief Checks if the specified directive is a distribute directive.<br>
+/// \param DKind Specified directive.<br>
+/// \return true - the directive is a distribute-directive like 'omp<br>
+/// distribute',<br>
+/// otherwise - false.<br>
+bool isOpenMPDistributeDirective(OpenMPDirectiveKind DKind);<br>
+<br>
 /// \brief Checks if the specified clause is one of private clauses like<br>
 /// 'private', 'firstprivate', 'reduction' etc..<br>
 /// \param Kind Clause kind.<br>
<br>
Modified: cfe/trunk/include/clang/Basic/StmtNodes.td<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/StmtNodes.td?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/StmtNodes.td?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/include/clang/Basic/StmtNodes.td (original)<br>
+++ cfe/trunk/include/clang/Basic/StmtNodes.td Mon Dec 7 22:21:03 2015<br>
@@ -221,4 +221,4 @@ def OMPCancellationPointDirective : DStm<br>
 def OMPCancelDirective : DStmt<OMPExecutableDirective>;<br>
 def OMPTaskLoopDirective : DStmt<OMPLoopDirective>;<br>
 def OMPTaskLoopSimdDirective : DStmt<OMPLoopDirective>;<br>
-<br>
+def OMPDistributeDirective : DStmt<OMPLoopDirective>;<br>
<br>
Modified: cfe/trunk/include/clang/Sema/Sema.h<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Sema/Sema.h?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Sema/Sema.h?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/include/clang/Sema/Sema.h (original)<br>
+++ cfe/trunk/include/clang/Sema/Sema.h Mon Dec 7 22:21:03 2015<br>
@@ -7961,6 +7961,12 @@ public:<br>
    ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,<br>
    SourceLocation EndLoc,<br>
    llvm::DenseMap<VarDecl *, Expr *> &VarsWithImplicitDSA);<br>
+Â /// \brief Called on well-formed '\#pragma omp distribute' after parsing<br>
+Â /// of the associated statement.<br>
+Â StmtResult ActOnOpenMPDistributeDirective(<br>
+Â Â Â ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,<br>
+Â Â Â SourceLocation EndLoc,<br>
+Â Â Â llvm::DenseMap<VarDecl *, Expr *> &VarsWithImplicitDSA);<br>
<br>
  OMPClause *ActOnOpenMPSingleExprClause(OpenMPClauseKind Kind,<br>
                     Expr *Expr,<br>
<br>
Modified: cfe/trunk/include/clang/Serialization/ASTBitCodes.h<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Serialization/ASTBitCodes.h?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Serialization/ASTBitCodes.h?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/include/clang/Serialization/ASTBitCodes.h (original)<br>
+++ cfe/trunk/include/clang/Serialization/ASTBitCodes.h Mon Dec 7 22:21:03 2015<br>
@@ -1449,6 +1449,7 @@ namespace clang {<br>
    STMT_OMP_CANCEL_DIRECTIVE,<br>
    STMT_OMP_TASKLOOP_DIRECTIVE,<br>
    STMT_OMP_TASKLOOP_SIMD_DIRECTIVE,<br>
+Â Â Â STMT_OMP_DISTRIBUTE_DIRECTIVE,<br>
    EXPR_OMP_ARRAY_SECTION,<br>
<br>
    // ARC<br>
<br>
Modified: cfe/trunk/lib/AST/StmtOpenMP.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/StmtOpenMP.cpp?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/StmtOpenMP.cpp?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/lib/AST/StmtOpenMP.cpp (original)<br>
+++ cfe/trunk/lib/AST/StmtOpenMP.cpp Mon Dec 7 22:21:03 2015<br>
@@ -832,3 +832,48 @@ OMPTaskLoopSimdDirective::CreateEmpty(co<br>
  return new (Mem) OMPTaskLoopSimdDirective(CollapsedNum, NumClauses);<br>
 }<br>
<br>
+OMPDistributeDirective *OMPDistributeDirective::Create(<br>
+Â Â const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,<br>
+Â Â unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,<br>
+Â Â const HelperExprs &Exprs) {<br>
+Â unsigned Size = llvm::RoundUpToAlignment(sizeof(OMPDistributeDirective),<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â llvm::alignOf<OMPClause *>());<br>
+Â void *Mem = C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() +<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â sizeof(Stmt *) *<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â numLoopChildren(CollapsedNum, OMPD_distribute));<br>
+Â OMPDistributeDirective *Dir = new (Mem)<br>
+Â Â Â OMPDistributeDirective(StartLoc, EndLoc, CollapsedNum, Clauses.size());<br>
+Â Dir->setClauses(Clauses);<br>
+Â Dir->setAssociatedStmt(AssociatedStmt);<br>
+Â Dir->setIterationVariable(Exprs.IterationVarRef);<br>
+Â Dir->setLastIteration(Exprs.LastIteration);<br>
+Â Dir->setCalcLastIteration(Exprs.CalcLastIteration);<br>
+Â Dir->setPreCond(Exprs.PreCond);<br>
+Â Dir->setCond(Exprs.Cond);<br>
+Â Dir->setInit(Exprs.Init);<br>
+Â Dir->setInc(Exprs.Inc);<br>
+Â Dir->setIsLastIterVariable(Exprs.IL);<br>
+Â Dir->setLowerBoundVariable(Exprs.LB);<br>
+Â Dir->setUpperBoundVariable(Exprs.UB);<br>
+Â Dir->setStrideVariable(Exprs.ST);<br>
+Â Dir->setEnsureUpperBound(Exprs.EUB);<br>
+Â Dir->setNextLowerBound(Exprs.NLB);<br>
+Â Dir->setNextUpperBound(Exprs.NUB);<br>
+Â Dir->setCounters(Exprs.Counters);<br>
+Â Dir->setPrivateCounters(Exprs.PrivateCounters);<br>
+Â Dir->setInits(Exprs.Inits);<br>
+Â Dir->setUpdates(Exprs.Updates);<br>
+Â Dir->setFinals(Exprs.Finals);<br>
+Â return Dir;<br>
+}<br>
+<br>
+OMPDistributeDirective *<br>
+OMPDistributeDirective::CreateEmpty(const ASTContext &C, unsigned NumClauses,<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â unsigned CollapsedNum, EmptyShell) {<br>
+Â unsigned Size = llvm::RoundUpToAlignment(sizeof(OMPDistributeDirective),<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â llvm::alignOf<OMPClause *>());<br>
+Â void *Mem = C.Allocate(Size + sizeof(OMPClause *) * NumClauses +<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â sizeof(Stmt *) *<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â numLoopChildren(CollapsedNum, OMPD_distribute));<br>
+Â return new (Mem) OMPDistributeDirective(CollapsedNum, NumClauses);<br>
+}<br>
<br>
Modified: cfe/trunk/lib/AST/StmtPrinter.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/StmtPrinter.cpp?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/StmtPrinter.cpp?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/lib/AST/StmtPrinter.cpp (original)<br>
+++ cfe/trunk/lib/AST/StmtPrinter.cpp Mon Dec 7 22:21:03 2015<br>
@@ -1057,6 +1057,11 @@ void StmtPrinter::VisitOMPTaskLoopSimdDi<br>
  PrintOMPExecutableDirective(Node);<br>
 }<br>
<br>
+void StmtPrinter::VisitOMPDistributeDirective(OMPDistributeDirective *Node) {<br>
+Â Indent() << "#pragma omp distribute ";<br>
+Â PrintOMPExecutableDirective(Node);<br>
+}<br>
+<br>
 //===----------------------------------------------------------------------===//<br>
 // Expr printing methods.<br>
 //===----------------------------------------------------------------------===//<br>
<br>
Modified: cfe/trunk/lib/AST/StmtProfile.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/StmtProfile.cpp?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/StmtProfile.cpp?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/lib/AST/StmtProfile.cpp (original)<br>
+++ cfe/trunk/lib/AST/StmtProfile.cpp Mon Dec 7 22:21:03 2015<br>
@@ -599,6 +599,11 @@ void StmtProfiler::VisitOMPTaskLoopSimdD<br>
  VisitOMPLoopDirective(S);<br>
 }<br>
<br>
+void StmtProfiler::VisitOMPDistributeDirective(<br>
+Â Â const OMPDistributeDirective *S) {<br>
+Â VisitOMPLoopDirective(S);<br>
+}<br>
+<br>
 void StmtProfiler::VisitExpr(const Expr *S) {<br>
  VisitStmt(S);<br>
 }<br>
<br>
Modified: cfe/trunk/lib/Basic/OpenMPKinds.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/OpenMPKinds.cpp?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/OpenMPKinds.cpp?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/lib/Basic/OpenMPKinds.cpp (original)<br>
+++ cfe/trunk/lib/Basic/OpenMPKinds.cpp Mon Dec 7 22:21:03 2015<br>
@@ -436,6 +436,16 @@ bool clang::isAllowedClauseForDirective(<br>
    break;<br>
   }<br>
   break;<br>
+Â case OMPD_distribute:<br>
+Â Â switch (CKind) {<br>
+#define OPENMP_DISTRIBUTE_CLAUSE(Name)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â \<br>
+Â case OMPC_##Name:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â \<br>
+Â Â return true;<br>
+#include "clang/Basic/OpenMPKinds.def"<br>
+Â Â default:<br>
+Â Â Â break;<br>
+Â Â }<br>
+Â Â break;<br>
  case OMPD_unknown:<br>
  case OMPD_threadprivate:<br>
  case OMPD_section:<br>
@@ -455,7 +465,8 @@ bool clang::isOpenMPLoopDirective(OpenMP<br>
  return DKind == OMPD_simd || DKind == OMPD_for || DKind == OMPD_for_simd ||<br>
     DKind == OMPD_parallel_for || DKind == OMPD_parallel_for_simd ||<br>
     DKind == OMPD_taskloop ||<br>
-Â Â Â Â Â DKind == OMPD_taskloop_simd; // TODO add next directives.<br>
+Â Â Â Â Â DKind == OMPD_taskloop_simd ||<br>
+Â Â Â Â Â DKind == OMPD_distribute; // TODO add next directives.<br>
 }<br>
<br>
 bool clang::isOpenMPWorksharingDirective(OpenMPDirectiveKind DKind) {<br>
@@ -490,6 +501,10 @@ bool clang::isOpenMPSimdDirective(OpenMP<br>
     DKind == OMPD_taskloop_simd; // TODO add next directives.<br>
 }<br>
<br>
+bool clang::isOpenMPDistributeDirective(OpenMPDirectiveKind Kind) {<br>
+Â return Kind == OMPD_distribute; // TODO add next directives.<br>
+}<br>
+<br>
 bool clang::isOpenMPPrivate(OpenMPClauseKind Kind) {<br>
  return Kind == OMPC_private || Kind == OMPC_firstprivate ||<br>
     Kind == OMPC_lastprivate || Kind == OMPC_linear ||<br>
<br>
Modified: cfe/trunk/lib/CodeGen/CGStmt.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGStmt.cpp?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGStmt.cpp?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/lib/CodeGen/CGStmt.cpp (original)<br>
+++ cfe/trunk/lib/CodeGen/CGStmt.cpp Mon Dec 7 22:21:03 2015<br>
@@ -262,6 +262,9 @@ void CodeGenFunction::EmitStmt(const Stm<br>
  case Stmt::OMPTaskLoopSimdDirectiveClass:<br>
   EmitOMPTaskLoopSimdDirective(cast<OMPTaskLoopSimdDirective>(*S));<br>
   break;<br>
+case Stmt::OMPDistributeDirectiveClass:<br>
+Â Â EmitOMPDistributeDirective(cast<OMPDistributeDirective>(*S));<br>
+Â Â Â Â break;<br>
  }<br>
 }<br>
<br>
<br>
Modified: cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp (original)<br>
+++ cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp Mon Dec 7 22:21:03 2015<br>
@@ -2045,6 +2045,11 @@ void CodeGenFunction::EmitOMPFlushDirect<br>
  }(), S.getLocStart());<br>
 }<br>
<br>
+void CodeGenFunction::EmitOMPDistributeDirective(<br>
+Â Â const OMPDistributeDirective &S) {<br>
+Â llvm_unreachable("CodeGen for 'omp distribute' is not supported yet.");<br>
+}<br>
+<br>
 static llvm::Function *emitOutlinedOrderedFunction(CodeGenModule &CGM,<br>
                          const CapturedStmt *S) {<br>
  CodeGenFunction CGF(CGM, /*suppressNewContext=*/true);<br>
<br>
Modified: cfe/trunk/lib/CodeGen/CodeGenFunction.h<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenFunction.h?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenFunction.h?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/lib/CodeGen/CodeGenFunction.h (original)<br>
+++ cfe/trunk/lib/CodeGen/CodeGenFunction.h Mon Dec 7 22:21:03 2015<br>
@@ -2339,6 +2339,7 @@ public:<br>
  void EmitOMPCancelDirective(const OMPCancelDirective &S);<br>
  void EmitOMPTaskLoopDirective(const OMPTaskLoopDirective &S);<br>
  void EmitOMPTaskLoopSimdDirective(const OMPTaskLoopSimdDirective &S);<br>
+Â void EmitOMPDistributeDirective(const OMPDistributeDirective &S);<br>
<br>
  /// \brief Emit inner loop of the worksharing/simd construct.<br>
  ///<br>
<br>
Modified: cfe/trunk/lib/Parse/ParseOpenMP.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Parse/ParseOpenMP.cpp?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Parse/ParseOpenMP.cpp?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/lib/Parse/ParseOpenMP.cpp (original)<br>
+++ cfe/trunk/lib/Parse/ParseOpenMP.cpp Mon Dec 7 22:21:03 2015<br>
@@ -140,6 +140,7 @@ Parser::DeclGroupPtrTy Parser::ParseOpen<br>
  case OMPD_target_data:<br>
  case OMPD_taskloop:<br>
  case OMPD_taskloop_simd:<br>
+Â case OMPD_distribute:<br>
   Diag(Tok, diag::err_omp_unexpected_directive)<br>
     << getOpenMPDirectiveName(DKind);<br>
   break;<br>
@@ -160,7 +161,8 @@ Parser::DeclGroupPtrTy Parser::ParseOpen<br>
 ///     'parallel for' | 'parallel sections' | 'task' | 'taskyield' |<br>
 ///     'barrier' | 'taskwait' | 'flush' | 'ordered' | 'atomic' |<br>
 ///     'for simd' | 'parallel for simd' | 'target' | 'target data' |<br>
-///Â Â Â Â Â 'taskgroup' | 'teams' | 'taskloop' | 'taskloop simd' {clause}<br>
+///Â Â Â Â Â 'taskgroup' | 'teams' | 'taskloop' | 'taskloop simd' {clause} |<br>
+///Â Â Â Â Â 'distribute'<br>
 ///     annot_pragma_openmp_end<br>
 ///<br>
 StmtResult<br>
@@ -237,7 +239,8 @@ Parser::ParseOpenMPDeclarativeOrExecutab<br>
  case OMPD_taskgroup:<br>
  case OMPD_target_data:<br>
  case OMPD_taskloop:<br>
-Â case OMPD_taskloop_simd: {<br>
+Â case OMPD_taskloop_simd:<br>
+Â case OMPD_distribute: {<br>
   ConsumeToken();<br>
   // Parse directive name of the 'critical' directive if any.<br>
   if (DKind == OMPD_critical) {<br>
<br>
Modified: cfe/trunk/lib/Sema/SemaOpenMP.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaOpenMP.cpp?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaOpenMP.cpp?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/lib/Sema/SemaOpenMP.cpp (original)<br>
+++ cfe/trunk/lib/Sema/SemaOpenMP.cpp Mon Dec 7 22:21:03 2015<br>
@@ -1568,6 +1568,14 @@ void Sema::ActOnOpenMPRegionStart(OpenMP<br>
               Params);<br>
   break;<br>
  }<br>
+Â case OMPD_distribute: {<br>
+Â Â Sema::CapturedParamNameType Params[] = {<br>
+Â Â Â Â std::make_pair(StringRef(), QualType()) // __context with shared vars<br>
+Â Â };<br>
+Â Â ActOnCapturedRegionStart(DSAStack->getConstructLoc(), CurScope, CR_OpenMP,<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Params);<br>
+Â Â break;<br>
+Â }<br>
  case OMPD_threadprivate:<br>
  case OMPD_taskyield:<br>
  case OMPD_barrier:<br>
@@ -1652,6 +1660,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | parallel     | cancel     | !                 |<br>
  // | parallel     | taskloop    | *                 |<br>
  // | parallel     | taskloop simd  | *                 |<br>
+ // | parallel     | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | for       | parallel    | *                 |<br>
  // | for       | for       | +                 |<br>
@@ -1680,6 +1689,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | for       | cancel     | !                 |<br>
  // | for       | taskloop    | *                 |<br>
  // | for       | taskloop simd  | *                 |<br>
+ // | for       | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | master      | parallel    | *                 |<br>
  // | master      | for       | +                 |<br>
@@ -1708,6 +1718,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | master      | cancel     |                  |<br>
  // | master      | taskloop    | *                 |<br>
  // | master      | taskloop simd  | *                 |<br>
+ // | master      | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | critical     | parallel    | *                 |<br>
  // | critical     | for       | +                 |<br>
@@ -1735,6 +1746,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | critical     | cancel     |                  |<br>
  // | critical     | taskloop    | *                 |<br>
  // | critical     | taskloop simd  | *                 |<br>
+ // | critical     | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | simd       | parallel    |                  |<br>
  // | simd       | for       |                  |<br>
@@ -1763,6 +1775,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | simd       | cancel     |                  |<br>
  // | simd       | taskloop    |                  |<br>
  // | simd       | taskloop simd  |                  |<br>
+ // | simd       | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | for simd     | parallel    |                  |<br>
  // | for simd     | for       |                  |<br>
@@ -1791,6 +1804,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | for simd     | cancel     |                  |<br>
  // | for simd     | taskloop    |                  |<br>
  // | for simd     | taskloop simd  |                  |<br>
+ // | for simd     | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | parallel for simd| parallel    |                  |<br>
  // | parallel for simd| for       |                  |<br>
@@ -1819,6 +1833,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | parallel for simd| cancel     |                  |<br>
  // | parallel for simd| taskloop    |                  |<br>
  // | parallel for simd| taskloop simd  |                  |<br>
+ // | parallel for simd| distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | sections     | parallel    | *                 |<br>
  // | sections     | for       | +                 |<br>
@@ -1847,6 +1862,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | sections     | cancel     | !                 |<br>
  // | sections     | taskloop    | *                 |<br>
  // | sections     | taskloop simd  | *                 |<br>
+ // | sections     | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | section     | parallel    | *                 |<br>
  // | section     | for       | +                 |<br>
@@ -1875,6 +1891,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | section     | cancel     | !                 |<br>
  // | section     | taskloop    | *                 |<br>
  // | section     | taskloop simd  | *                 |<br>
+ // | section     | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | single      | parallel    | *                 |<br>
  // | single      | for       | +                 |<br>
@@ -1903,6 +1920,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | single      | cancel     |                  |<br>
  // | single      | taskloop    | *                 |<br>
  // | single      | taskloop simd  | *                 |<br>
+ // | single      | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | parallel for   | parallel    | *                 |<br>
  // | parallel for   | for       | +                 |<br>
@@ -1931,6 +1949,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | parallel for   | cancel     | !                 |<br>
  // | parallel for   | taskloop    | *                 |<br>
  // | parallel for   | taskloop simd  | *                 |<br>
+ // | parallel for   | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | parallel sections| parallel    | *                 |<br>
  // | parallel sections| for       | +                 |<br>
@@ -1959,6 +1978,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | parallel sections| cancel     | !                 |<br>
  // | parallel sections| taskloop    | *                 |<br>
  // | parallel sections| taskloop simd  | *                 |<br>
+ // | parallel sections| distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | task       | parallel    | *                 |<br>
  // | task       | for       | +                 |<br>
@@ -1987,6 +2007,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | task       | cancel     | !                 |<br>
  // | task       | taskloop    | *                 |<br>
  // | task       | taskloop simd  | *                 |<br>
+ // | task       | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | ordered     | parallel    | *                 |<br>
  // | ordered     | for       | +                 |<br>
@@ -2015,6 +2036,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | ordered     | cancel     |                  |<br>
  // | ordered     | taskloop    | *                 |<br>
  // | ordered     | taskloop simd  | *                 |<br>
+ // | ordered     | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | atomic      | parallel    |                  |<br>
  // | atomic      | for       |                  |<br>
@@ -2043,6 +2065,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | atomic      | cancel     |                  |<br>
  // | atomic      | taskloop    |                  |<br>
  // | atomic      | taskloop simd  |                  |<br>
+ // | atomic      | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | target      | parallel    | *                 |<br>
  // | target      | for       | *                 |<br>
@@ -2071,6 +2094,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | target      | cancel     |                  |<br>
  // | target      | taskloop    | *                 |<br>
  // | target      | taskloop simd  | *                 |<br>
+ // | target      | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | teams      | parallel    | *                 |<br>
  // | teams      | for       | +                 |<br>
@@ -2099,6 +2123,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | teams      | cancel     |                  |<br>
  // | teams      | taskloop    | +                 |<br>
  // | teams      | taskloop simd  | +                 |<br>
+ // | teams      | distribute   | !                 |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | taskloop     | parallel    | *                 |<br>
  // | taskloop     | for       | +                 |<br>
@@ -2126,6 +2151,7 @@ static bool CheckNestingOfRegions(Sema &<br>
  // |         | point      |                  |<br>
  // | taskloop     | cancel     |                  |<br>
  // | taskloop     | taskloop    | *                 |<br>
+ // | taskloop     | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  // | taskloop simd  | parallel    |                  |<br>
  // | taskloop simd  | for       |                  |<br>
@@ -2154,6 +2180,36 @@ static bool CheckNestingOfRegions(Sema &<br>
  // | taskloop simd  | cancel     |                  |<br>
  // | taskloop simd  | taskloop    |                  |<br>
  // | taskloop simd  | taskloop simd  |                  |<br>
+ // | taskloop simd  | distribute   |                  |<br>
+Â // +------------------+-----------------+------------------------------------+<br>
+ // | distribute    | parallel    | *                 |<br>
+ // | distribute    | for       | *                 |<br>
+ // | distribute    | for simd    | *                 |<br>
+ // | distribute    | master     | *                 |<br>
+ // | distribute    | critical    | *                 |<br>
+ // | distribute    | simd      | *                 |<br>
+ // | distribute    | sections    | *                 |<br>
+ // | distribute    | section     | *                 |<br>
+ // | distribute    | single     | *                 |<br>
+ // | distribute    | parallel for  | *                 |<br>
+ // | distribute    |parallel for simd| *                 |<br>
+ // | distribute    |parallel sections| *                 |<br>
+ // | distribute    | task      | *                 |<br>
+ // | distribute    | taskyield    | *                 |<br>
+ // | distribute    | barrier     | *                 |<br>
+ // | distribute    | taskwait    | *                 |<br>
+ // | distribute    | taskgroup    | *                 |<br>
+ // | distribute    | flush      | *                 |<br>
+ // | distribute    | ordered     | +                 |<br>
+ // | distribute    | atomic     | *                 |<br>
+ // | distribute    | target     |                  |<br>
+ // | distribute    | teams      |                  |<br>
+ // | distribute    | cancellation  | +                 |<br>
+ // |         | point      |                  |<br>
+ // | distribute    | cancel     | +                 |<br>
+ // | distribute    | taskloop    | *                 |<br>
+ // | distribute    | taskloop simd  | *                 |<br>
+ // | distribute    | distribute   |                  |<br>
  // +------------------+-----------------+------------------------------------+<br>
  if (Stack->getCurScope()) {<br>
   auto ParentRegion = Stack->getParentDirective();<br>
@@ -2163,7 +2219,8 @@ static bool CheckNestingOfRegions(Sema &<br>
    NoRecommend,<br>
    ShouldBeInParallelRegion,<br>
    ShouldBeInOrderedRegion,<br>
-Â Â Â ShouldBeInTargetRegion<br>
+Â Â Â ShouldBeInTargetRegion,<br>
+Â Â Â ShouldBeInTeamsRegion<br>
   } Recommend = NoRecommend;<br>
   if (isOpenMPSimdDirective(ParentRegion) && CurrentRegion != OMPD_ordered) {<br>
    // OpenMP [2.16, Nesting of Regions]<br>
@@ -2303,10 +2360,17 @@ static bool CheckNestingOfRegions(Sema &<br>
    // distribute, parallel, parallel sections, parallel workshare, and the<br>
    // parallel loop and parallel loop SIMD constructs are the only OpenMP<br>
    // constructs that can be closely nested in the teams region.<br>
-Â Â Â // TODO: add distribute directive.<br>
-Â Â Â NestingProhibited = !isOpenMPParallelDirective(CurrentRegion);<br>
+Â Â Â NestingProhibited = !isOpenMPParallelDirective(CurrentRegion) &&<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â !isOpenMPDistributeDirective(CurrentRegion);<br>
    Recommend = ShouldBeInParallelRegion;<br>
   }<br>
+Â Â if (!NestingProhibited && isOpenMPDistributeDirective(CurrentRegion)) {<br>
+Â Â Â // OpenMP 4.5 [2.17 Nesting of Regions]<br>
+Â Â Â // The region associated with the distribute construct must be strictly<br>
+Â Â Â // nested inside a teams region<br>
+Â Â Â NestingProhibited = !isOpenMPTeamsDirective(ParentRegion);<br>
+Â Â Â Recommend = ShouldBeInTeamsRegion;<br>
+Â Â }<br>
   if (NestingProhibited) {<br>
    SemaRef.Diag(StartLoc, diag::err_omp_prohibited_region)<br>
      << CloseNesting << getOpenMPDirectiveName(ParentRegion) << Recommend<br>
@@ -2574,6 +2638,10 @@ StmtResult Sema::ActOnOpenMPExecutableDi<br>
                      EndLoc, VarsWithInheritedDSA);<br>
   AllowedNameModifiers.push_back(OMPD_taskloop);<br>
   break;<br>
+Â case OMPD_distribute:<br>
+Â Â Res = ActOnOpenMPDistributeDirective(ClausesWithImplicit, AStmt, StartLoc,<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â EndLoc, VarsWithInheritedDSA);<br>
+Â Â break;<br>
  case OMPD_threadprivate:<br>
   llvm_unreachable("OpenMP Directive is not allowed");<br>
  case OMPD_unknown:<br>
@@ -3402,7 +3470,8 @@ static bool CheckOpenMPIterationSpace(<br>
      : OMPC_private;<br>
  if (((isOpenMPSimdDirective(DKind) && DVar.CKind != OMPC_unknown &&<br>
     DVar.CKind != OMPC_threadprivate && DVar.CKind != PredeterminedCKind) ||<br>
-Â Â Â Â ((isOpenMPWorksharingDirective(DKind) || DKind == OMPD_taskloop) &&<br>
+Â Â Â Â ((isOpenMPWorksharingDirective(DKind) || DKind == OMPD_taskloop ||<br>
+Â Â Â Â isOpenMPDistributeDirective(DKind)) &&<br>
     !isOpenMPSimdDirective(DKind) && DVar.CKind != OMPC_unknown &&<br>
     DVar.CKind != OMPC_private && DVar.CKind != OMPC_lastprivate &&<br>
     DVar.CKind != OMPC_threadprivate)) &&<br>
@@ -3441,7 +3510,8 @@ static bool CheckOpenMPIterationSpace(<br>
  ResultIterSpace.PreCond = ISC.BuildPreCond(DSA.getCurScope(), For->getCond());<br>
  ResultIterSpace.NumIterations = ISC.BuildNumIterations(<br>
    DSA.getCurScope(), (isOpenMPWorksharingDirective(DKind) ||<br>
-Â Â Â Â Â Â Â Â Â Â Â Â Â isOpenMPTaskLoopDirective(DKind)));<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â isOpenMPTaskLoopDirective(DKind) ||<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â isOpenMPDistributeDirective(DKind)));<br>
  ResultIterSpace.CounterVar = ISC.BuildCounterVar();<br>
  ResultIterSpace.PrivateCounterVar = ISC.BuildPrivateCounterVar();<br>
  ResultIterSpace.CounterInit = ISC.BuildCounterInit();<br>
@@ -3749,7 +3819,8 @@ CheckOpenMPLoop(OpenMPDirectiveKind DKin<br>
  QualType VType = LastIteration.get()->getType();<br>
  // Build variables passed into runtime, nesessary for worksharing directives.<br>
  ExprResult LB, UB, IL, ST, EUB;<br>
-Â if (isOpenMPWorksharingDirective(DKind) || isOpenMPTaskLoopDirective(DKind)) {<br>
+Â if (isOpenMPWorksharingDirective(DKind) || isOpenMPTaskLoopDirective(DKind) ||<br>
+Â Â Â isOpenMPDistributeDirective(DKind)) {<br>
   // Lower bound variable, initialized with zero.<br>
   VarDecl *LBDecl = buildVarDecl(SemaRef, InitLoc, VType, ".<a href="http://omp.lb" rel="noreferrer" target="_blank">omp.lb</a>");<br>
   LB = buildDeclRefExpr(SemaRef, LBDecl, VType, InitLoc);<br>
@@ -3798,7 +3869,8 @@ CheckOpenMPLoop(OpenMPDirectiveKind DKin<br>
   VarDecl *IVDecl = buildVarDecl(SemaRef, InitLoc, VType, ".omp.iv");<br>
   IV = buildDeclRefExpr(SemaRef, IVDecl, VType, InitLoc);<br>
   Expr *RHS = (isOpenMPWorksharingDirective(DKind) ||<br>
-Â Â Â Â Â Â Â Â Â isOpenMPTaskLoopDirective(DKind))<br>
+Â Â Â Â Â Â Â Â Â isOpenMPTaskLoopDirective(DKind) ||<br>
+Â Â Â Â Â Â Â Â Â isOpenMPDistributeDirective(DKind))<br>
           ? LB.get()<br>
           : SemaRef.ActOnIntegerConstant(SourceLocation(), 0).get();<br>
   Init = SemaRef.BuildBinOp(CurScope, InitLoc, BO_Assign, IV.get(), RHS);<br>
@@ -3808,7 +3880,8 @@ CheckOpenMPLoop(OpenMPDirectiveKind DKin<br>
  // Loop condition (IV < NumIterations) or (IV <= UB) for worksharing loops.<br>
  SourceLocation CondLoc;<br>
  ExprResult Cond =<br>
-Â Â Â (isOpenMPWorksharingDirective(DKind) || isOpenMPTaskLoopDirective(DKind))<br>
+Â Â Â (isOpenMPWorksharingDirective(DKind) ||<br>
+Â Â Â Â isOpenMPTaskLoopDirective(DKind) || isOpenMPDistributeDirective(DKind))<br>
      ? SemaRef.BuildBinOp(CurScope, CondLoc, BO_LE, IV.get(), UB.get())<br>
      : SemaRef.BuildBinOp(CurScope, CondLoc, BO_LT, IV.get(),<br>
                NumIterations.get());<br>
@@ -3828,7 +3901,8 @@ CheckOpenMPLoop(OpenMPDirectiveKind DKin<br>
  // Increments for worksharing loops (LB = LB + ST; UB = UB + ST).<br>
  // Used for directives with static scheduling.<br>
  ExprResult NextLB, NextUB;<br>
-Â if (isOpenMPWorksharingDirective(DKind) || isOpenMPTaskLoopDirective(DKind)) {<br>
+Â if (isOpenMPWorksharingDirective(DKind) || isOpenMPTaskLoopDirective(DKind) ||<br>
+Â Â Â isOpenMPDistributeDirective(DKind)) {<br>
   // LB + ST<br>
   NextLB = SemaRef.BuildBinOp(CurScope, IncLoc, BO_Add, LB.get(), ST.get());<br>
   if (!NextLB.isUsable())<br>
@@ -5345,6 +5419,32 @@ StmtResult Sema::ActOnOpenMPTaskLoopSimd<br>
                      NestedLoopCount, Clauses, AStmt, B);<br>
 }<br>
<br>
+StmtResult Sema::ActOnOpenMPDistributeDirective(<br>
+Â Â ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,<br>
+Â Â SourceLocation EndLoc,<br>
+Â Â llvm::DenseMap<VarDecl *, Expr *> &VarsWithImplicitDSA) {<br>
+Â if (!AStmt)<br>
+Â Â return StmtError();<br>
+<br>
+Â assert(isa<CapturedStmt>(AStmt) && "Captured statement expected");<br>
+Â OMPLoopDirective::HelperExprs B;<br>
+Â // In presence of clause 'collapse' with number of loops, it will<br>
+Â // define the nested loops number.<br>
+Â unsigned NestedLoopCount =<br>
+Â Â Â CheckOpenMPLoop(OMPD_distribute, getCollapseNumberExpr(Clauses),<br>
+Â Â Â Â Â Â Â Â Â Â Â nullptr /*ordered not a clause on distribute*/, AStmt,<br>
+Â Â Â Â Â Â Â Â Â Â Â *this, *DSAStack, VarsWithImplicitDSA, B);<br>
+Â if (NestedLoopCount == 0)<br>
+Â Â return StmtError();<br>
+<br>
+Â assert((CurContext->isDependentContext() || B.builtAll()) &&<br>
+Â Â Â Â Â "omp for loop exprs were not built");<br>
+<br>
+Â getCurFunction()->setHasBranchProtectedScope();<br>
+Â return OMPDistributeDirective::Create(Context, StartLoc, EndLoc,<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â NestedLoopCount, Clauses, AStmt, B);<br>
+}<br>
+<br>
 OMPClause *Sema::ActOnOpenMPSingleExprClause(OpenMPClauseKind Kind, Expr *Expr,<br>
                       SourceLocation StartLoc,<br>
                       SourceLocation LParenLoc,<br>
@@ -6381,6 +6481,49 @@ OMPClause *Sema::ActOnOpenMPFirstprivate<br>
      continue;<br>
     }<br>
    }<br>
+<br>
+Â Â Â // OpenMP 4.5 [2.15.3.4, Restrictions, p.3]<br>
+Â Â Â // A list item that is private within a teams region must not appear in a<br>
+Â Â Â // firstprivate clause on a distribute construct if any of the distribute<br>
+Â Â Â // regions arising from the distribute construct ever bind to any of the<br>
+Â Â Â // teams regions arising from the teams construct.<br>
+Â Â Â // OpenMP 4.5 [2.15.3.4, Restrictions, p.3]<br>
+Â Â Â // A list item that appears in a reduction clause of a teams construct<br>
+Â Â Â // must not appear in a firstprivate clause on a distribute construct if<br>
+Â Â Â // any of the distribute regions arising from the distribute construct<br>
+Â Â Â // ever bind to any of the teams regions arising from the teams construct.<br>
+Â Â Â // OpenMP 4.5 [2.10.8, Distribute Construct, p.3]<br>
+Â Â Â // A list item may appear in a firstprivate or lastprivate clause but not<br>
+Â Â Â // both.<br>
+Â Â Â if (CurrDir == OMPD_distribute) {<br>
+Â Â Â Â DVar = DSAStack->hasInnermostDSA(VD, MatchesAnyClause(OMPC_private),<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â [](OpenMPDirectiveKind K) -> bool {<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â return isOpenMPTeamsDirective(K);<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â },<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â false);<br>
+Â Â Â Â if (DVar.CKind == OMPC_private && isOpenMPTeamsDirective(DVar.DKind)) {<br>
+Â Â Â Â Â Diag(ELoc, diag::err_omp_firstprivate_distribute_private_teams);<br>
+Â Â Â Â Â ReportOriginalDSA(*this, DSAStack, VD, DVar);<br>
+Â Â Â Â Â continue;<br>
+Â Â Â Â }<br>
+Â Â Â Â DVar = DSAStack->hasInnermostDSA(VD, MatchesAnyClause(OMPC_reduction),<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â [](OpenMPDirectiveKind K) -> bool {<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â return isOpenMPTeamsDirective(K);<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â },<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â false);<br>
+Â Â Â Â if (DVar.CKind == OMPC_reduction &&<br>
+Â Â Â Â Â Â isOpenMPTeamsDirective(DVar.DKind)) {<br>
+Â Â Â Â Â Diag(ELoc, diag::err_omp_firstprivate_distribute_in_teams_reduction);<br>
+Â Â Â Â Â ReportOriginalDSA(*this, DSAStack, VD, DVar);<br>
+Â Â Â Â Â continue;<br>
+Â Â Â Â }<br>
+Â Â Â Â DVar = DSAStack->getTopDSA(VD, false);<br>
+Â Â Â Â if (DVar.CKind == OMPC_lastprivate) {<br>
+Â Â Â Â Â Diag(ELoc, diag::err_omp_firstprivate_and_lastprivate_in_distribute);<br>
+Â Â Â Â Â ReportOriginalDSA(*this, DSAStack, VD, DVar);<br>
+Â Â Â Â Â continue;<br>
+Â Â Â Â }<br>
+Â Â Â }<br>
   }<br>
<br>
   // Variably modified types are not supported for tasks.<br>
@@ -6577,6 +6720,18 @@ OMPClause *Sema::ActOnOpenMPLastprivateC<br>
   if (AssignmentOp.isInvalid())<br>
    continue;<br>
<br>
+Â Â // OpenMP 4.5 [2.10.8, Distribute Construct, p.3]<br>
+Â Â // A list item may appear in a firstprivate or lastprivate clause but not<br>
+Â Â // both.<br>
+Â Â if (CurrDir == OMPD_distribute) {<br>
+Â Â Â DSAStackTy::DSAVarData DVar = DSAStack->getTopDSA(VD, false);<br>
+Â Â Â if (DVar.CKind == OMPC_firstprivate) {<br>
+Â Â Â Â Diag(ELoc, diag::err_omp_firstprivate_and_lastprivate_in_distribute);<br>
+Â Â Â Â ReportOriginalDSA(*this, DSAStack, VD, DVar);<br>
+Â Â Â Â continue;<br>
+Â Â Â }<br>
+Â Â }<br>
+<br>
   if (TopDVar.CKind != OMPC_firstprivate)<br>
    DSAStack->addDSA(VD, DE, OMPC_lastprivate);<br>
   Vars.push_back(DE);<br>
<br>
Modified: cfe/trunk/lib/Sema/TreeTransform.h<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/TreeTransform.h?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/TreeTransform.h?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/lib/Sema/TreeTransform.h (original)<br>
+++ cfe/trunk/lib/Sema/TreeTransform.h Mon Dec 7 22:21:03 2015<br>
@@ -7386,6 +7386,17 @@ StmtResult TreeTransform<Derived>::Trans<br>
  return Res;<br>
 }<br>
<br>
+template <typename Derived><br>
+StmtResult TreeTransform<Derived>::TransformOMPDistributeDirective(<br>
+Â Â OMPDistributeDirective *D) {<br>
+Â DeclarationNameInfo DirName;<br>
+Â getDerived().getSema().StartOpenMPDSABlock(OMPD_distribute, DirName, nullptr,<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â D->getLocStart());<br>
+Â StmtResult Res = getDerived().TransformOMPExecutableDirective(D);<br>
+Â getDerived().getSema().EndOpenMPDSABlock(Res.get());<br>
+Â return Res;<br>
+}<br>
+<br>
 //===----------------------------------------------------------------------===//<br>
 // OpenMP clause transformation<br>
 //===----------------------------------------------------------------------===//<br>
<br>
Modified: cfe/trunk/lib/Serialization/ASTReaderStmt.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTReaderStmt.cpp?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTReaderStmt.cpp?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/lib/Serialization/ASTReaderStmt.cpp (original)<br>
+++ cfe/trunk/lib/Serialization/ASTReaderStmt.cpp Mon Dec 7 22:21:03 2015<br>
@@ -2441,6 +2441,10 @@ void ASTStmtReader::VisitOMPTaskLoopSimd<br>
  VisitOMPLoopDirective(D);<br>
 }<br>
<br>
+void ASTStmtReader::VisitOMPDistributeDirective(OMPDistributeDirective *D) {<br>
+Â VisitOMPLoopDirective(D);<br>
+}<br>
+<br>
 //===----------------------------------------------------------------------===//<br>
 // ASTReader Implementation<br>
 //===----------------------------------------------------------------------===//<br>
@@ -3079,6 +3083,14 @@ Stmt *ASTReader::ReadStmtFromStream(Modu<br>
    break;<br>
   }<br>
<br>
+Â Â case STMT_OMP_DISTRIBUTE_DIRECTIVE: {<br>
+Â Â Â unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];<br>
+Â Â Â unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];<br>
+Â Â Â S = OMPDistributeDirective::CreateEmpty(Context, NumClauses, CollapsedNum,<br>
+Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Empty);<br>
+Â Â Â break;<br>
+Â Â }<br>
+<br>
   case EXPR_CXX_OPERATOR_CALL:<br>
    S = new (Context) CXXOperatorCallExpr(Context, Empty);<br>
    break;<br>
<br>
Modified: cfe/trunk/lib/Serialization/ASTWriterStmt.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTWriterStmt.cpp?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTWriterStmt.cpp?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/lib/Serialization/ASTWriterStmt.cpp (original)<br>
+++ cfe/trunk/lib/Serialization/ASTWriterStmt.cpp Mon Dec 7 22:21:03 2015<br>
@@ -2261,6 +2261,11 @@ void ASTStmtWriter::VisitOMPTaskLoopSimd<br>
  Code = serialization::STMT_OMP_TASKLOOP_SIMD_DIRECTIVE;<br>
 }<br>
<br>
+void ASTStmtWriter::VisitOMPDistributeDirective(OMPDistributeDirective *D) {<br>
+Â VisitOMPLoopDirective(D);<br>
+Â Code = serialization::STMT_OMP_DISTRIBUTE_DIRECTIVE;<br>
+}<br>
+<br>
 //===----------------------------------------------------------------------===//<br>
 // ASTWriter Implementation<br>
 //===----------------------------------------------------------------------===//<br>
<br>
Modified: cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp?rev=255001&r1=255000&r2=255001&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp?rev=255001&r1=255000&r2=255001&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp (original)<br>
+++ cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp Mon Dec 7 22:21:03 2015<br>
@@ -831,6 +831,7 @@ void ExprEngine::Visit(const Stmt *S, Ex<br>
   case Stmt::OMPCancelDirectiveClass:<br>
   case Stmt::OMPTaskLoopDirectiveClass:<br>
   case Stmt::OMPTaskLoopSimdDirectiveClass:<br>
+Â Â case Stmt::OMPDist</blockquote></div>
</div></div><br>_______________________________________________<br>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr">Alexey Samsonov<br><a href="mailto:vonosmas@gmail.com" target="_blank">vonosmas@gmail.com</a></div></div>
</div>