commit c112e941a0c5d3b3423272c3f0024cdf6b50e44e
author Alexey Bataev <a.bataev@hotmail.com> Fri Feb 28 09:52:15 2020 -0500
committer Alexey Bataev <a.bataev@hotmail.com> Mon Mar 02 13:10:32 2020 -0500
tree 9c21042e63a40f7deee2cfc3cbd9e750b559d063
parent 5c83bedecab94f4dbbb0449cced31aec1b8aaac5

[OPENMP50]Add basic support for depobj construct.

Added basic parsing/sema/serialization support for depobj directive.

clang/lib/AST/OpenMPClause.cpp

diff --git a/clang/lib/AST/OpenMPClause.cpp b/clang/lib/AST/OpenMPClause.cpp
index c5c9bc7..888dc30 100644
--- a/clang/lib/AST/OpenMPClause.cpp
+++ b/clang/lib/AST/OpenMPClause.cpp
@@ -111,6 +111,7 @@
   case OMPC_mergeable:
   case OMPC_threadprivate:
   case OMPC_flush:
+  case OMPC_depobj:
   case OMPC_read:
   case OMPC_write:
   case OMPC_update:
@@ -189,6 +190,7 @@
   case OMPC_mergeable:
   case OMPC_threadprivate:
   case OMPC_flush:
+  case OMPC_depobj:
   case OMPC_read:
   case OMPC_write:
   case OMPC_update:
@@ -835,6 +837,20 @@
   return new (Mem) OMPFlushClause(N);
 }
 
+OMPDepobjClause *OMPDepobjClause::Create(const ASTContext &C,
+                                         SourceLocation StartLoc,
+                                         SourceLocation LParenLoc,
+                                         SourceLocation RParenLoc,
+                                         Expr *Depobj) {
+  auto *Clause = new (C) OMPDepobjClause(StartLoc, LParenLoc, RParenLoc);
+  Clause->setDepobj(Depobj);
+  return Clause;
+}
+
+OMPDepobjClause *OMPDepobjClause::CreateEmpty(const ASTContext &C) {
+  return new (C) OMPDepobjClause();
+}
+
 OMPDependClause *
 OMPDependClause::Create(const ASTContext &C, SourceLocation StartLoc,
                         SourceLocation LParenLoc, SourceLocation EndLoc,
@@ -1597,6 +1613,12 @@
   }
 }
 
+void OMPClausePrinter::VisitOMPDepobjClause(OMPDepobjClause *Node) {
+  OS << "(";
+  Node->getDepobj()->printPretty(OS, nullptr, Policy, 0);
+  OS << ")";
+}
+
 void OMPClausePrinter::VisitOMPDependClause(OMPDependClause *Node) {
   OS << "depend(";
   OS << getOpenMPSimpleClauseTypeName(Node->getClauseKind(),

clang/lib/AST/StmtOpenMP.cpp

diff --git a/clang/lib/AST/StmtOpenMP.cpp b/clang/lib/AST/StmtOpenMP.cpp
index 15bedb9..153d492 100644
--- a/clang/lib/AST/StmtOpenMP.cpp
+++ b/clang/lib/AST/StmtOpenMP.cpp
@@ -10,9 +10,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/AST/StmtOpenMP.h"
-
 #include "clang/AST/ASTContext.h"
+#include "clang/AST/StmtOpenMP.h"
 
 using namespace clang;
 using namespace llvm::omp;
@@ -759,6 +758,29 @@
   return new (Mem) OMPFlushDirective(NumClauses);
 }
 
+OMPDepobjDirective *OMPDepobjDirective::Create(const ASTContext &C,
+                                               SourceLocation StartLoc,
+                                               SourceLocation EndLoc,
+                                               ArrayRef<OMPClause *> Clauses) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPDepobjDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(Size + sizeof(OMPClause *) * Clauses.size(),
+                         alignof(OMPDepobjDirective));
+  auto *Dir = new (Mem) OMPDepobjDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  return Dir;
+}
+
+OMPDepobjDirective *OMPDepobjDirective::CreateEmpty(const ASTContext &C,
+                                                    unsigned NumClauses,
+                                                    EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPDepobjDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(Size + sizeof(OMPClause *) * NumClauses,
+                         alignof(OMPDepobjDirective));
+  return new (Mem) OMPDepobjDirective(NumClauses);
+}
+
 OMPOrderedDirective *OMPOrderedDirective::Create(const ASTContext &C,
                                                  SourceLocation StartLoc,
                                                  SourceLocation EndLoc,

clang/lib/AST/StmtPrinter.cpp

diff --git a/clang/lib/AST/StmtPrinter.cpp b/clang/lib/AST/StmtPrinter.cpp
index 76295ae..f7a97c2 100644
--- a/clang/lib/AST/StmtPrinter.cpp
+++ b/clang/lib/AST/StmtPrinter.cpp
@@ -753,6 +753,11 @@
   PrintOMPExecutableDirective(Node);
 }
 
+void StmtPrinter::VisitOMPDepobjDirective(OMPDepobjDirective *Node) {
+  Indent() << "#pragma omp depobj";
+  PrintOMPExecutableDirective(Node);
+}
+
 void StmtPrinter::VisitOMPOrderedDirective(OMPOrderedDirective *Node) {
   Indent() << "#pragma omp ordered";
   PrintOMPExecutableDirective(Node, Node->hasClausesOfKind<OMPDependClause>());

clang/lib/AST/StmtProfile.cpp

diff --git a/clang/lib/AST/StmtProfile.cpp b/clang/lib/AST/StmtProfile.cpp
index 76c5fe2..bf0cc52 100644
--- a/clang/lib/AST/StmtProfile.cpp
+++ b/clang/lib/AST/StmtProfile.cpp
@@ -719,6 +719,10 @@
 void OMPClauseProfiler::VisitOMPFlushClause(const OMPFlushClause *C) {
   VisitOMPClauseList(C);
 }
+void OMPClauseProfiler::VisitOMPDepobjClause(const OMPDepobjClause *C) {
+  if (const Expr *Depobj = C->getDepobj())
+    Profiler->VisitStmt(Depobj);
+}
 void OMPClauseProfiler::VisitOMPDependClause(const OMPDependClause *C) {
   VisitOMPClauseList(C);
 }
@@ -885,6 +889,10 @@
   VisitOMPExecutableDirective(S);
 }
 
+void StmtProfiler::VisitOMPDepobjDirective(const OMPDepobjDirective *S) {
+  VisitOMPExecutableDirective(S);
+}
+
 void StmtProfiler::VisitOMPOrderedDirective(const OMPOrderedDirective *S) {
   VisitOMPExecutableDirective(S);
 }