[OPENMP50]Codegen for use_device_addr clauses.

Summary:
Added codegen for use_device_addr clause. The components of the list
items are mapped as a kind of RETURN components and then the returned
base address is used instead of the real address of the base declaration
used in the use_device_addr expressions.

Reviewers: jdoerfert

Subscribers: yaxunl, guansong, sstefan1, cfe-commits, caomhin

Tags: #clang

Differential Revision: https://reviews.llvm.org/D80730

1 files changed, 6 insertions, 1 deletions

diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index 48b2368..8ce5c00 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -76,6 +76,8 @@ class ObjCAtTryStmt;
 class ObjCAtThrowStmt;
 class ObjCAtSynchronizedStmt;
 class ObjCAutoreleasePoolStmt;
+class OMPUseDevicePtrClause;
+class OMPUseDeviceAddrClause;
 class ReturnsNonNullAttr;
 class SVETypeFlags;
 
@@ -3173,7 +3175,10 @@ public:
   void EmitOMPPrivateClause(const OMPExecutableDirective &D,
                             OMPPrivateScope &PrivateScope);
   void EmitOMPUseDevicePtrClause(
-      const OMPClause &C, OMPPrivateScope &PrivateScope,
+      const OMPUseDevicePtrClause &C, OMPPrivateScope &PrivateScope,
+      const llvm::DenseMap<const ValueDecl *, Address> &CaptureDeviceAddrMap);
+  void EmitOMPUseDeviceAddrClause(
+      const OMPUseDeviceAddrClause &C, OMPPrivateScope &PrivateScope,
       const llvm::DenseMap<const ValueDecl *, Address> &CaptureDeviceAddrMap);
   /// Emit code for copyin clause in \a D directive. The next code is
   /// generated at the start of outlined functions for directives: