[OpenMP] Add OpenMP data sharing infrastructure using global memory
Summary:
This patch handles the Clang code generation phase for the OpenMP data sharing infrastructure.
TODO: add a more detailed description.
Reviewers: ABataev, carlo.bertolli, caomhin, hfinkel, Hahnfeld
Reviewed By: ABataev
Subscribers: jholewinski, guansong, cfe-commits
Differential Revision: https://reviews.llvm.org/D43660
llvm-svn: 327513
diff --git a/clang/lib/CodeGen/CGOpenMPRuntime.h b/clang/lib/CodeGen/CGOpenMPRuntime.h
index 179d9b4..0f18d132 100644
--- a/clang/lib/CodeGen/CGOpenMPRuntime.h
+++ b/clang/lib/CodeGen/CGOpenMPRuntime.h
@@ -676,7 +676,7 @@
/// \brief Cleans up references to the objects in finished function.
///
- void functionFinished(CodeGenFunction &CGF);
+ virtual void functionFinished(CodeGenFunction &CGF);
/// \brief Emits code for parallel or serial call of the \a OutlinedFn with
/// variables captured in a record which address is stored in \a
@@ -1362,6 +1362,14 @@
emitOutlinedFunctionCall(CodeGenFunction &CGF, SourceLocation Loc,
llvm::Value *OutlinedFn,
ArrayRef<llvm::Value *> Args = llvm::None) const;
+
+ /// Emits OpenMP-specific function prolog.
+ /// Required for device constructs.
+ virtual void emitFunctionProlog(CodeGenFunction &CGF, const Decl *D) {}
+
+ /// Gets the OpenMP-specific address of the local variable.
+ virtual Address getAddressOfLocalVariable(CodeGenFunction &CGF,
+ const VarDecl *VD);
};
/// Class supports emissionof SIMD-only code.
