Revert "[OPENMP]Initial support for the delayed diagnostics."

This reverts commit r353540. Erroneously committed, need to fix the
message and description.

llvm-svn: 353541

1 files changed, 0 insertions, 50 deletions

diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp
index 203de2a57a4..6fa98b43764 100644
--- a/clang/lib/Sema/SemaOpenMP.cpp
+++ b/clang/lib/Sema/SemaOpenMP.cpp
@@ -1393,56 +1393,6 @@ void Sema::popOpenMPFunctionRegion(const FunctionScopeInfo *OldFSI) {
   DSAStack->popFunction(OldFSI);
 }
 
-static bool isOpenMPDeviceDelayedContext(Sema &S) {
-  assert(S.LangOpts.OpenMP && S.LangOpts.OpenMPIsDevice &&
-         "Expected OpenMP device compilation.");
-  return !S.isInOpenMPTargetExecutionDirective() &&
-         !S.isInOpenMPDeclareTargetContext();
-}
-
-/// Do we know that we will eventually codegen the given function?
-static bool isKnownEmitted(Sema &S, FunctionDecl *FD) {
-  assert(S.LangOpts.OpenMP && S.LangOpts.OpenMPIsDevice &&
-         "Expected OpenMP device compilation.");
-  // Templates are emitted when they're instantiated.
-  if (FD->isDependentContext())
-    return false;
-
-  if (OMPDeclareTargetDeclAttr::isDeclareTargetDeclaration(
-          FD->getCanonicalDecl()))
-    return true;
-
-  // Otherwise, the function is known-emitted if it's in our set of
-  // known-emitted functions.
-  return S.DeviceKnownEmittedFns.count(FD) > 0;
-}
-
-Sema::DeviceDiagBuilder Sema::diagIfOpenMPDeviceCode(SourceLocation Loc,
-                                                     unsigned DiagID) {
-  assert(LangOpts.OpenMP && LangOpts.OpenMPIsDevice &&
-         "Expected OpenMP device compilation.");
-  return DeviceDiagBuilder((isOpenMPDeviceDelayedContext(*this) &&
-                            !isKnownEmitted(*this, getCurFunctionDecl()))
-                               ? DeviceDiagBuilder::K_Deferred
-                               : DeviceDiagBuilder::K_Immediate,
-                           Loc, DiagID, getCurFunctionDecl(), *this);
-}
-
-void Sema::checkOpenMPDeviceFunction(SourceLocation Loc, FunctionDecl *Callee) {
-  assert(LangOpts.OpenMP && LangOpts.OpenMPIsDevice &&
-         "Expected OpenMP device compilation.");
-  assert(Callee && "Callee may not be null.");
-  FunctionDecl *Caller = getCurFunctionDecl();
-
-  // If the caller is known-emitted, mark the callee as known-emitted.
-  // Otherwise, mark the call in our call graph so we can traverse it later.
-  if (!isOpenMPDeviceDelayedContext(*this) ||
-      (Caller && isKnownEmitted(*this, Caller)))
-    markKnownEmitted(*this, Caller, Callee, Loc, isKnownEmitted);
-  else if (Caller)
-    DeviceCallGraph[Caller].insert({Callee, Loc});
-}
-
 bool Sema::isOpenMPCapturedByRef(const ValueDecl *D, unsigned Level) const {
   assert(LangOpts.OpenMP && "OpenMP is not allowed");