Merge branch 'users/chapuni/cov/single/base' into users/chapuni/cov/single/ifusers/chapuni/cov/single/if

Conflicts:
	clang/lib/CodeGen/CoverageMappingGen.cpp

1 files changed, 113 insertions, 13 deletions

diff --git a/clang/lib/Sema/TreeTransform.h b/clang/lib/Sema/TreeTransform.h
index 5d43d98..d00ad5a 100644
--- a/clang/lib/Sema/TreeTransform.h
+++ b/clang/lib/Sema/TreeTransform.h
@@ -4169,6 +4169,24 @@ public:
         SourceLocation{}, {}, SourceLocation{}, EndLoc, Clauses, {});
   }
 
+  StmtResult RebuildOpenACCSetConstruct(SourceLocation BeginLoc,
+                                        SourceLocation DirLoc,
+                                        SourceLocation EndLoc,
+                                        ArrayRef<OpenACCClause *> Clauses) {
+    return getSema().OpenACC().ActOnEndStmtDirective(
+        OpenACCDirectiveKind::Set, BeginLoc, DirLoc, SourceLocation{},
+        SourceLocation{}, {}, SourceLocation{}, EndLoc, Clauses, {});
+  }
+
+  StmtResult RebuildOpenACCUpdateConstruct(SourceLocation BeginLoc,
+                                           SourceLocation DirLoc,
+                                           SourceLocation EndLoc,
+                                           ArrayRef<OpenACCClause *> Clauses) {
+    return getSema().OpenACC().ActOnEndStmtDirective(
+        OpenACCDirectiveKind::Update, BeginLoc, DirLoc, SourceLocation{},
+        SourceLocation{}, {}, SourceLocation{}, EndLoc, Clauses, {});
+  }
+
   StmtResult RebuildOpenACCWaitConstruct(
       SourceLocation BeginLoc, SourceLocation DirLoc, SourceLocation LParenLoc,
       Expr *DevNumExpr, SourceLocation QueuesLoc, ArrayRef<Expr *> QueueIdExprs,
@@ -11629,22 +11647,48 @@ template <typename Derived>
 void OpenACCClauseTransform<Derived>::VisitSelfClause(
     const OpenACCSelfClause &C) {
 
-  if (C.hasConditionExpr()) {
-    Expr *Cond = const_cast<Expr *>(C.getConditionExpr());
-    Sema::ConditionResult Res =
-        Self.TransformCondition(Cond->getExprLoc(), /*Var=*/nullptr, Cond,
-                                Sema::ConditionKind::Boolean);
+  // If this is an 'update' 'self' clause, this is actually a var list instead.
+  if (ParsedClause.getDirectiveKind() == OpenACCDirectiveKind::Update) {
+    llvm::SmallVector<Expr *> InstantiatedVarList;
+    for (Expr *CurVar : C.getVarList()) {
+      ExprResult Res = Self.TransformExpr(CurVar);
 
-    if (Res.isInvalid() || !Res.get().second)
-      return;
+      if (!Res.isUsable())
+        continue;
 
-    ParsedClause.setConditionDetails(Res.get().second);
-  }
+      Res = Self.getSema().OpenACC().ActOnVar(ParsedClause.getClauseKind(),
+                                              Res.get());
 
-  NewClause = OpenACCSelfClause::Create(
-      Self.getSema().getASTContext(), ParsedClause.getBeginLoc(),
-      ParsedClause.getLParenLoc(), ParsedClause.getConditionExpr(),
-      ParsedClause.getEndLoc());
+      if (Res.isUsable())
+        InstantiatedVarList.push_back(Res.get());
+    }
+
+    ParsedClause.setVarListDetails(InstantiatedVarList,
+                                   /*IsReadOnly=*/false, /*IsZero=*/false);
+
+    NewClause = OpenACCSelfClause::Create(
+        Self.getSema().getASTContext(), ParsedClause.getBeginLoc(),
+        ParsedClause.getLParenLoc(), ParsedClause.getVarList(),
+        ParsedClause.getEndLoc());
+  } else {
+
+    if (C.hasConditionExpr()) {
+      Expr *Cond = const_cast<Expr *>(C.getConditionExpr());
+      Sema::ConditionResult Res =
+          Self.TransformCondition(Cond->getExprLoc(), /*Var=*/nullptr, Cond,
+                                  Sema::ConditionKind::Boolean);
+
+      if (Res.isInvalid() || !Res.get().second)
+        return;
+
+      ParsedClause.setConditionDetails(Res.get().second);
+    }
+
+    NewClause = OpenACCSelfClause::Create(
+        Self.getSema().getASTContext(), ParsedClause.getBeginLoc(),
+        ParsedClause.getLParenLoc(), ParsedClause.getConditionExpr(),
+        ParsedClause.getEndLoc());
+  }
 }
 
 template <typename Derived>
@@ -11901,6 +11945,29 @@ void OpenACCClauseTransform<Derived>::VisitDeviceNumClause (
 }
 
 template <typename Derived>
+void OpenACCClauseTransform<Derived>::VisitDefaultAsyncClause(
+    const OpenACCDefaultAsyncClause &C) {
+  Expr *IntExpr = const_cast<Expr *>(C.getIntExpr());
+  assert(IntExpr && "default_async clause constructed with invalid int expr");
+
+  ExprResult Res = Self.TransformExpr(IntExpr);
+  if (!Res.isUsable())
+    return;
+
+  Res = Self.getSema().OpenACC().ActOnIntExpr(OpenACCDirectiveKind::Invalid,
+                                              C.getClauseKind(),
+                                              C.getBeginLoc(), Res.get());
+  if (!Res.isUsable())
+    return;
+
+  ParsedClause.setIntExprDetails(Res.get());
+  NewClause = OpenACCDefaultAsyncClause::Create(
+      Self.getSema().getASTContext(), ParsedClause.getBeginLoc(),
+      ParsedClause.getLParenLoc(), ParsedClause.getIntExprs()[0],
+      ParsedClause.getEndLoc());
+}
+
+template <typename Derived>
 void OpenACCClauseTransform<Derived>::VisitVectorLengthClause(
     const OpenACCVectorLengthClause &C) {
   Expr *IntExpr = const_cast<Expr *>(C.getIntExpr());
@@ -12422,6 +12489,39 @@ StmtResult TreeTransform<Derived>::TransformOpenACCShutdownConstruct(
       C->getBeginLoc(), C->getDirectiveLoc(), C->getEndLoc(),
       TransformedClauses);
 }
+template <typename Derived>
+StmtResult
+TreeTransform<Derived>::TransformOpenACCSetConstruct(OpenACCSetConstruct *C) {
+  getSema().OpenACC().ActOnConstruct(C->getDirectiveKind(), C->getBeginLoc());
+
+  llvm::SmallVector<OpenACCClause *> TransformedClauses =
+      getDerived().TransformOpenACCClauseList(C->getDirectiveKind(),
+                                              C->clauses());
+  if (getSema().OpenACC().ActOnStartStmtDirective(
+          C->getDirectiveKind(), C->getBeginLoc(), TransformedClauses))
+    return StmtError();
+
+  return getDerived().RebuildOpenACCSetConstruct(
+      C->getBeginLoc(), C->getDirectiveLoc(), C->getEndLoc(),
+      TransformedClauses);
+}
+
+template <typename Derived>
+StmtResult TreeTransform<Derived>::TransformOpenACCUpdateConstruct(
+    OpenACCUpdateConstruct *C) {
+  getSema().OpenACC().ActOnConstruct(C->getDirectiveKind(), C->getBeginLoc());
+
+  llvm::SmallVector<OpenACCClause *> TransformedClauses =
+      getDerived().TransformOpenACCClauseList(C->getDirectiveKind(),
+                                              C->clauses());
+  if (getSema().OpenACC().ActOnStartStmtDirective(
+          C->getDirectiveKind(), C->getBeginLoc(), TransformedClauses))
+    return StmtError();
+
+  return getDerived().RebuildOpenACCUpdateConstruct(
+      C->getBeginLoc(), C->getDirectiveLoc(), C->getEndLoc(),
+      TransformedClauses);
+}
 
 template <typename Derived>
 StmtResult