[OpenMP] Use the OpenMP-IR-Builder

This is a follow up patch to use the OpenMP-IR-Builder, as discussed on
the mailing list ([1] and later) and at the US Dev Meeting'19.

[1] http://lists.flang-compiler.org/pipermail/flang-dev_lists.flang-compiler.org/2019-May/000197.html

Reviewers: kiranchandramohan, ABataev, RaviNarayanaswamy, gtbercea, grokos, sdmitriev, JonChesterfield, hfinkel, fghanim

Subscribers: ppenzin, penzn, llvm-commits, cfe-commits, jfb, guansong, bollu, hiraditya, mgorny

Tags: #clang

Differential Revision: https://reviews.llvm.org/D69922

1 files changed, 5 insertions, 0 deletions

diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h
index 8fd8cbcf5a3..9bf1c5ef610 100644
--- a/clang/lib/CodeGen/CodeGenModule.h
+++ b/clang/lib/CodeGen/CodeGenModule.h
@@ -44,6 +44,7 @@ class GlobalValue;
 class DataLayout;
 class FunctionType;
 class LLVMContext;
+class OpenMPIRBuilder;
 class IndexedInstrProfReader;
 }
 
@@ -321,6 +322,7 @@ private:
   std::unique_ptr<CGObjCRuntime> ObjCRuntime;
   std::unique_ptr<CGOpenCLRuntime> OpenCLRuntime;
   std::unique_ptr<CGOpenMPRuntime> OpenMPRuntime;
+  std::unique_ptr<llvm::OpenMPIRBuilder> OMPBuilder;
   std::unique_ptr<CGCUDARuntime> CUDARuntime;
   std::unique_ptr<CGDebugInfo> DebugInfo;
   std::unique_ptr<ObjCEntrypoints> ObjCData;
@@ -587,6 +589,9 @@ public:
     return *OpenMPRuntime;
   }
 
+  /// Return a pointer to the configured OpenMPIRBuilder, if any.
+  llvm::OpenMPIRBuilder *getOpenMPIRBuilder() { return OMPBuilder.get(); }
+
   /// Return a reference to the configured CUDA runtime.
   CGCUDARuntime &getCUDARuntime() {
     assert(CUDARuntime != nullptr);