Revert "[OPENMP] Allow runtime insert its own code inside OpenMP regions."

This reverts commit 3ee791165100607178073f14531a0dc90c622b36.

llvm-svn: 264570

1 files changed, 13 insertions, 17 deletions

diff --git a/clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp b/clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp
index 3b2b30cdb73..3a634ac3087 100644
--- a/clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp
+++ b/clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp
@@ -305,32 +305,28 @@ void CGOpenMPRuntimeNVPTX::createOffloadEntry(llvm::Constant *ID,
 void CGOpenMPRuntimeNVPTX::emitTargetOutlinedFunction(
     const OMPExecutableDirective &D, StringRef ParentName,
     llvm::Function *&OutlinedFn, llvm::Constant *&OutlinedFnID,
-    bool IsOffloadEntry, const RegionCodeGenTy &CodeGen) {
+    bool IsOffloadEntry) {
   if (!IsOffloadEntry) // Nothing to do.
     return;
 
   assert(!ParentName.empty() && "Invalid target region parent name!");
 
+  const CapturedStmt &CS = *cast<CapturedStmt>(D.getAssociatedStmt());
+
   EntryFunctionState EST;
   WorkerFunctionState WST(CGM);
 
   // Emit target region as a standalone region.
-  class NVPTXPrePostActionTy : public PrePostActionTy {
-    CGOpenMPRuntimeNVPTX &RT;
-    CGOpenMPRuntimeNVPTX::EntryFunctionState &EST;
-    CGOpenMPRuntimeNVPTX::WorkerFunctionState &WST;
-
-  public:
-    NVPTXPrePostActionTy(CGOpenMPRuntimeNVPTX &RT,
-                         CGOpenMPRuntimeNVPTX::EntryFunctionState &EST,
-                         CGOpenMPRuntimeNVPTX::WorkerFunctionState &WST)
-        : RT(RT), EST(EST), WST(WST) {}
-    void Enter(CodeGenFunction &CGF) override {
-      RT.emitEntryHeader(CGF, EST, WST);
-    }
-    void Exit(CodeGenFunction &CGF) override { RT.emitEntryFooter(CGF, EST); }
-  } Action(*this, EST, WST);
-  CodeGen.setAction(Action);
+  auto &&CodeGen = [&EST, &WST, &CS, &D, this](CodeGenFunction &CGF) {
+    CodeGenFunction::OMPPrivateScope PrivateScope(CGF);
+    (void)CGF.EmitOMPFirstprivateClause(D, PrivateScope);
+    CGF.EmitOMPPrivateClause(D, PrivateScope);
+    (void)PrivateScope.Privatize();
+
+    emitEntryHeader(CGF, EST, WST);
+    CGF.EmitStmt(CS.getCapturedStmt());
+    emitEntryFooter(CGF, EST);
+  };
   emitTargetOutlinedFunctionHelper(D, ParentName, OutlinedFn, OutlinedFnID,
                                    IsOffloadEntry, CodeGen);