commit b5be1c5419e2a38eb60fc7e785567b54b6d9e0e0
author Alexey Bataev <a.bataev@hotmail.com> Tue Apr 21 13:21:00 2020 -0400
committer Alexey Bataev <a.bataev@hotmail.com> Thu Apr 30 16:24:36 2020 -0400
tree a175b0733ba4295c2d9f80289c5582883990fcea
parent 32c3224612d84ee7e65907795eaba505f5c90e7c

[OPENMP50]Basic support for uses_allocators clause.

Summary: Added parsing/sema/serialization supoprt for uses_allocators clause.

Reviewers: jdoerfert

Subscribers: yaxunl, guansong, arphaman, cfe-commits, caomhin

Tags: #clang

Differential Revision: https://reviews.llvm.org/D78577

clang/lib/Serialization/ASTReader.cpp

diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index 8731158..3ead713 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -11882,6 +11882,9 @@
   case llvm::omp::OMPC_detach:
     C = new (Context) OMPDetachClause();
     break;
+  case llvm::omp::OMPC_uses_allocators:
+    C = OMPUsesAllocatorsClause::CreateEmpty(Context, Record.readInt());
+    break;
 #define OMP_CLAUSE_NO_CLASS(Enum, Str)                                         \
   case llvm::omp::Enum:                                                        \
     break;
@@ -12710,6 +12713,21 @@
   C->setVarRefs(Vars);
 }
 
+void OMPClauseReader::VisitOMPUsesAllocatorsClause(OMPUsesAllocatorsClause *C) {
+  C->setLParenLoc(Record.readSourceLocation());
+  unsigned NumOfAllocators = C->getNumberOfAllocators();
+  SmallVector<OMPUsesAllocatorsClause::Data, 4> Data;
+  Data.reserve(NumOfAllocators);
+  for (unsigned I = 0; I != NumOfAllocators; ++I) {
+    OMPUsesAllocatorsClause::Data &D = Data.emplace_back();
+    D.Allocator = Record.readSubExpr();
+    D.AllocatorTraits = Record.readSubExpr();
+    D.LParenLoc = Record.readSourceLocation();
+    D.RParenLoc = Record.readSourceLocation();
+  }
+  C->setAllocatorsData(Data);
+}
+
 void OMPClauseReader::VisitOMPOrderClause(OMPOrderClause *C) {
   C->setKind(Record.readEnum<OpenMPOrderClauseKind>());
   C->setLParenLoc(Record.readSourceLocation());

clang/lib/Serialization/ASTWriter.cpp

diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp
index 748ac06..462f275 100644
--- a/clang/lib/Serialization/ASTWriter.cpp
+++ b/clang/lib/Serialization/ASTWriter.cpp
@@ -6651,6 +6651,18 @@
   Record.AddSourceLocation(C->getKindKwLoc());
 }
 
+void OMPClauseWriter::VisitOMPUsesAllocatorsClause(OMPUsesAllocatorsClause *C) {
+  Record.push_back(C->getNumberOfAllocators());
+  Record.AddSourceLocation(C->getLParenLoc());
+  for (unsigned I = 0, E = C->getNumberOfAllocators(); I < E; ++I) {
+    OMPUsesAllocatorsClause::Data Data = C->getAllocatorData(I);
+    Record.AddStmt(Data.Allocator);
+    Record.AddStmt(Data.AllocatorTraits);
+    Record.AddSourceLocation(Data.LParenLoc);
+    Record.AddSourceLocation(Data.RParenLoc);
+  }
+}
+
 void ASTRecordWriter::writeOMPTraitInfo(const OMPTraitInfo *TI) {
   writeUInt32(TI->Sets.size());
   for (const auto &Set : TI->Sets) {