diff --git a/clang/include/clang/Basic/DiagnosticSemaKinds.td b/clang/include/clang/Basic/DiagnosticSemaKinds.td
--- a/clang/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/clang/include/clang/Basic/DiagnosticSemaKinds.td
@@ -9026,7 +9026,7 @@
   "('var = init' or 'T var = init')">, InGroup<OpenMPLoopForm>;
 def err_omp_loop_not_canonical_cond : Error<
   "condition of OpenMP for loop must be a relational comparison "
-  "('<', '<=', '>', or '>=') of loop variable %0">;
+	"('<', '<=', '>', %select{or '>='|'>=', or '!='}0) of loop variable %1">;
 def err_omp_loop_not_canonical_incr : Error<
   "increment clause of OpenMP for loop must perform simple addition "
   "or subtraction on loop variable %0">;
diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp
--- a/clang/lib/Sema/SemaOpenMP.cpp
+++ b/clang/lib/Sema/SemaOpenMP.cpp
@@ -5413,12 +5413,13 @@
 bool OpenMPIterationSpaceChecker::checkAndSetCond(Expr *S) {
   // Check test-expr for canonical form, save upper-bound UB, flags for
   // less/greater and for strict/non-strict comparison.
-  // OpenMP [2.6] Canonical loop form. Test-expr may be one of the following:
+  // OpenMP [2.9] Canonical loop form. Test-expr may be one of the following:
   //   var relational-op b
   //   b relational-op var
   //
   if (!S) {
-    SemaRef.Diag(DefaultLoc, diag::err_omp_loop_not_canonical_cond) << LCDecl;
+		SemaRef.Diag(DefaultLoc, diag::err_omp_loop_not_canonical_cond)
+			<< (SemaRef.getLangOpts().OpenMP <= 45 ? 0 : 1) << LCDecl;
     return true;
   }
   Condition = S;
@@ -5436,12 +5437,19 @@
                      (BO->getOpcode() == BO_GT || BO->getOpcode() == BO_GE),
                      (BO->getOpcode() == BO_LT || BO->getOpcode() == BO_GT),
                      BO->getSourceRange(), BO->getOperatorLoc());
-    } else if (BO->getOpcode() == BO_NE)
-        return setUB(getInitLCDecl(BO->getLHS()) == LCDecl ?
+		} else if (BO->getOpcode() == BO_NE) {
+			if (SemaRef.getLangOpts().OpenMP >= 50) {
+				return setUB(getInitLCDecl(BO->getLHS()) == LCDecl ?
                        BO->getRHS() : BO->getLHS(),
                      /*LessOp=*/llvm::None,
                      /*StrictOp=*/true,
                      BO->getSourceRange(), BO->getOperatorLoc());
+			} else {
+				SemaRef.Diag(CondLoc, diag::err_omp_loop_not_canonical_cond)
+						<< 0 << S->getSourceRange() << LCDecl;
+				return true;
+			}
+		}
   } else if (auto *CE = dyn_cast<CXXOperatorCallExpr>(S)) {
     if (CE->getNumArgs() == 2) {
       auto Op = CE->getOperator();
@@ -5460,12 +5468,18 @@
                        CE->getOperatorLoc());
         break;
       case OO_ExclaimEqual:
-        return setUB(getInitLCDecl(CE->getArg(0)) == LCDecl ?
-                     CE->getArg(1) : CE->getArg(0),
-                     /*LessOp=*/llvm::None,
-                     /*StrictOp=*/true,
-                     CE->getSourceRange(),
-                     CE->getOperatorLoc());
+				if (SemaRef.getLangOpts().OpenMP >= 50) {
+					return setUB(getInitLCDecl(CE->getArg(0)) == LCDecl ?
+											 CE->getArg(1) : CE->getArg(0),
+											 /*LessOp=*/llvm::None,
+											 /*StrictOp=*/true,
+											 CE->getSourceRange(),
+											 CE->getOperatorLoc());
+				} else {
+					SemaRef.Diag(CondLoc, diag::err_omp_loop_not_canonical_cond)
+							<< 0 << S->getSourceRange() << LCDecl;
+					return true;
+				}
         break;
       default:
         break;
@@ -5474,8 +5488,9 @@
   }
   if (dependent() || SemaRef.CurContext->isDependentContext())
     return false;
-  SemaRef.Diag(CondLoc, diag::err_omp_loop_not_canonical_cond)
-      << S->getSourceRange() << LCDecl;
+	SemaRef.Diag(CondLoc, diag::err_omp_loop_not_canonical_cond)
+		  << (SemaRef.getLangOpts().OpenMP <= 45 ? 0 : 1)
+			<< S->getSourceRange() << LCDecl;
   return true;
 }
 
diff --git a/clang/test/OpenMP/distribute_parallel_for_simd_loop_messages.cpp b/clang/test/OpenMP/distribute_parallel_for_simd_loop_messages.cpp
--- a/clang/test/OpenMP/distribute_parallel_for_simd_loop_messages.cpp
+++ b/clang/test/OpenMP/distribute_parallel_for_simd_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wno-openmp-target -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wno-openmp-target -Wuninitialized
 
 class S {
   int a;
@@ -124,14 +126,14 @@
 
 #pragma omp target
 #pragma omp teams
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp distribute parallel for simd
   for (int i = 0; i; i++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams
-// expected-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
 #pragma omp distribute parallel for simd
   for (int i = 0; jj < kk; ii++)
@@ -139,21 +141,21 @@
 
 #pragma omp target
 #pragma omp teams
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp distribute parallel for simd
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
 #pragma omp target
 #pragma omp teams
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp distribute parallel for simd
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp distribute parallel for simd
   for (int i = 0;; i++)
     c[i] = a[i];
@@ -339,16 +341,16 @@
 
 #pragma omp target
 #pragma omp teams
-// expected-note@+2 {{defined as private}}
-// expected-error@+2 {{loop iteration variable in the associated loop of 'omp distribute parallel for simd' directive may not be private, predetermined as linear}}
+// omp4-note@+2 {{defined as private}}
+// omp4-error@+2 {{loop iteration variable in the associated loop of 'omp distribute parallel for simd' directive may not be private, predetermined as linear}}
 #pragma omp distribute parallel for simd private(ii)
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
 #pragma omp target
 #pragma omp teams
-// expected-note@+2 {{defined as lastprivate}}
-// expected-error@+2 {{loop iteration variable in the associated loop of 'omp distribute parallel for simd' directive may not be lastprivate, predetermined as linear}}
+// omp4-note@+2 {{defined as lastprivate}}
+// omp4-error@+2 {{loop iteration variable in the associated loop of 'omp distribute parallel for simd' directive may not be lastprivate, predetermined as linear}}
 #pragma omp distribute parallel for simd lastprivate(ii)
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
@@ -543,19 +545,19 @@
     ++begin;
 #pragma omp target
 #pragma omp teams
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp distribute parallel for simd
   for (GoodIter I = begin; I - I; ++I)
     ++I;
 #pragma omp target
 #pragma omp teams
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp distribute parallel for simd
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
 #pragma omp target
 #pragma omp teams
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp distribute parallel for simd
   for (GoodIter I = begin; !I; ++I)
     ++I;
diff --git a/clang/test/OpenMP/distribute_simd_loop_messages.cpp b/clang/test/OpenMP/distribute_simd_loop_messages.cpp
--- a/clang/test/OpenMP/distribute_simd_loop_messages.cpp
+++ b/clang/test/OpenMP/distribute_simd_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
 static int sii;
 // expected-note@+1 {{defined as threadprivate or thread local}}
@@ -115,14 +117,14 @@
 
   #pragma omp target
   #pragma omp teams
-  // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+  // omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   #pragma omp distribute simd
   for (int i = 0; i; i++)
     c[i] = a[i];
 
   #pragma omp target
   #pragma omp teams
-  // expected-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+  // omp4-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
   #pragma omp distribute simd
   for (int i = 0; jj < kk; ii++)
@@ -130,21 +132,21 @@
 
   #pragma omp target
   #pragma omp teams
-  // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+  // omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   #pragma omp distribute simd
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-  // Ok
   #pragma omp target
   #pragma omp teams
+  // omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
   #pragma omp distribute simd
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
   #pragma omp target
   #pragma omp teams
-  // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+  // omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   #pragma omp distribute simd
   for (int i = 0; ; i++)
     c[i] = a[i];
@@ -316,8 +318,8 @@
 
   #pragma omp target
   #pragma omp teams
-  // expected-note@+2  {{defined as private}}
-  // expected-error@+2 {{loop iteration variable in the associated loop of 'omp distribute simd' directive may not be private, predetermined as linear}}
+  // omp4-note@+2  {{defined as private}}
+  // omp4-error@+2 {{loop iteration variable in the associated loop of 'omp distribute simd' directive may not be private, predetermined as linear}}
   #pragma omp distribute simd private(ii)
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
@@ -532,19 +534,19 @@
     ++begin;
   #pragma omp target
   #pragma omp teams
-  // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+  // omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   #pragma omp distribute simd
   for (GoodIter I = begin; I - I; ++I)
     ++I;
   #pragma omp target
   #pragma omp teams
-  // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+  // omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   #pragma omp distribute simd
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
   #pragma omp target
   #pragma omp teams
-  // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+  // omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   #pragma omp distribute simd
   for (GoodIter I = begin; !I; ++I)
     ++I;
diff --git a/clang/test/OpenMP/for_loop_messages.cpp b/clang/test/OpenMP/for_loop_messages.cpp
--- a/clang/test/OpenMP/for_loop_messages.cpp
+++ b/clang/test/OpenMP/for_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
 class S {
   int a;
@@ -113,32 +115,32 @@
     c[ii] = a[ii];
 
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp for
   for (int i = 0; i; i++)
     c[i] = a[i];
 
 #pragma omp parallel
-// expected-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
 #pragma omp for
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp for
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
 #pragma omp parallel
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp for
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp for
   for (int i = 0;; i++)
     c[i] = a[i];
@@ -533,17 +535,17 @@
   for (begin = end; begin < end; ++begin)
     ++begin;
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp for
   for (GoodIter I = begin; I - I; ++I)
     ++I;
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp for
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp for
   for (GoodIter I = begin; !I; ++I)
     ++I;
diff --git a/clang/test/OpenMP/for_simd_loop_messages.cpp b/clang/test/OpenMP/for_simd_loop_messages.cpp
--- a/clang/test/OpenMP/for_simd_loop_messages.cpp
+++ b/clang/test/OpenMP/for_simd_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
 class S {
   int a;
@@ -108,32 +110,32 @@
     c[ii] = a[ii];
 
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp for simd
   for (int i = 0; i; i++)
     c[i] = a[i];
 
 #pragma omp parallel
-// expected-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
 #pragma omp for simd
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp for simd
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
 #pragma omp parallel
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp for simd
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp for simd
   for (int i = 0;; i++)
     c[i] = a[i];
@@ -294,15 +296,15 @@
     c[ii] = a[ii];
 
 #pragma omp parallel
-// expected-note@+2  {{defined as private}}
-// expected-error@+2 {{loop iteration variable in the associated loop of 'omp for simd' directive may not be private, predetermined as linear}}
+// omp4-note@+2  {{defined as private}}
+// omp4-error@+2 {{loop iteration variable in the associated loop of 'omp for simd' directive may not be private, predetermined as linear}}
 #pragma omp for simd private(ii)
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
 #pragma omp parallel
-// expected-note@+2  {{defined as lastprivate}}
-// expected-error@+2 {{loop iteration variable in the associated loop of 'omp for simd' directive may not be lastprivate, predetermined as linear}}
+// omp4-note@+2  {{defined as lastprivate}}
+// omp4-error@+2 {{loop iteration variable in the associated loop of 'omp for simd' directive may not be lastprivate, predetermined as linear}}
 #pragma omp for simd lastprivate(ii)
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
@@ -482,17 +484,17 @@
   for (begin = end; begin < end; ++begin)
     ++begin;
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp for simd
   for (GoodIter I = begin; I - I; ++I)
     ++I;
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp for simd
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp for simd
   for (GoodIter I = begin; !I; ++I)
     ++I;
diff --git a/clang/test/OpenMP/parallel_for_ast_print.cpp b/clang/test/OpenMP/parallel_for_ast_print.cpp
--- a/clang/test/OpenMP/parallel_for_ast_print.cpp
+++ b/clang/test/OpenMP/parallel_for_ast_print.cpp
@@ -1,10 +1,10 @@
-// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -ast-print %s | FileCheck %s
-// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -ast-print %s | FileCheck %s
-// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
 // expected-no-diagnostics
 
 #ifndef HEADER
diff --git a/clang/test/OpenMP/parallel_for_codegen.cpp b/clang/test/OpenMP/parallel_for_codegen.cpp
--- a/clang/test/OpenMP/parallel_for_codegen.cpp
+++ b/clang/test/OpenMP/parallel_for_codegen.cpp
@@ -378,6 +378,8 @@
 // TERM_DEBUG-DAG: [[DBG_LOC_START]] = !DILocation(line: [[@LINE-4]],
 // TERM_DEBUG-DAG: [[DBG_LOC_END]] = !DILocation(line: [[@LINE-18]],
 
+// TODO this test now break since only OpenMP 5.0 and above accept "!=" as the check-condition of
+// loop canonical form
 // CHECK-LABEL: increment
 int increment () {
 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:[@%].+]])
@@ -419,6 +421,8 @@
 // CHECK: ret i32 0
 }
 
+// TODO this test now break since only OpenMP 5.0 and above accept "!=" as the check-condition of
+// loop canonical form
 // CHECK-LABEL: decrement_nowait
 int decrement_nowait () {
 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:[@%].+]])
diff --git a/clang/test/OpenMP/parallel_for_loop_messages.cpp b/clang/test/OpenMP/parallel_for_loop_messages.cpp
--- a/clang/test/OpenMP/parallel_for_loop_messages.cpp
+++ b/clang/test/OpenMP/parallel_for_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
 class S {
   int a;
@@ -92,28 +94,28 @@
   for (((ii)) = 0; ii < 10; ++ii)
     c[ii] = a[ii];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp parallel for
   for (int i = 0; i; i++)
     c[i] = a[i];
 
-// expected-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
 #pragma omp parallel for
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp parallel for
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp parallel for
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp parallel for
   for (int i = 0;; i++)
     c[i] = a[i];
@@ -416,15 +418,15 @@
 #pragma omp parallel for
   for (begin = end; begin < end; ++begin)
     ++begin;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp parallel for
   for (GoodIter I = begin; I - I; ++I)
     ++I;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp parallel for
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp parallel for
   for (GoodIter I = begin; !I; ++I)
     ++I;
diff --git a/clang/test/OpenMP/parallel_for_simd_loop_messages.cpp b/clang/test/OpenMP/parallel_for_simd_loop_messages.cpp
--- a/clang/test/OpenMP/parallel_for_simd_loop_messages.cpp
+++ b/clang/test/OpenMP/parallel_for_simd_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
 class S {
   int a;
@@ -92,28 +94,28 @@
   for (((ii)) = 0; ii < 10; ++ii)
     c[ii] = a[ii];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp parallel for simd
   for (int i = 0; i; i++)
     c[i] = a[i];
 
-// expected-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
 #pragma omp parallel for simd
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp parallel for simd
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp parallel for simd
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp parallel for simd
   for (int i = 0;; i++)
     c[i] = a[i];
@@ -249,14 +251,14 @@
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
-// expected-note@+2 {{defined as private}}
-// expected-error@+2 {{loop iteration variable in the associated loop of 'omp parallel for simd' directive may not be private, predetermined as linear}}
+// omp4-note@+2 {{defined as private}}
+// omp4-error@+2 {{loop iteration variable in the associated loop of 'omp parallel for simd' directive may not be private, predetermined as linear}}
 #pragma omp parallel for simd private(ii)
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
-// expected-note@+2 {{defined as lastprivate}}
-// expected-error@+2 {{loop iteration variable in the associated loop of 'omp parallel for simd' directive may not be lastprivate, predetermined as linear}}
+// omp4-note@+2 {{defined as lastprivate}}
+// omp4-error@+2 {{loop iteration variable in the associated loop of 'omp parallel for simd' directive may not be lastprivate, predetermined as linear}}
 #pragma omp parallel for simd lastprivate(ii)
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
@@ -417,15 +419,15 @@
 #pragma omp parallel for simd
   for (begin = end; begin < end; ++begin)
     ++begin;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp parallel for simd
   for (GoodIter I = begin; I - I; ++I)
     ++I;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp parallel for simd
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp parallel for simd
   for (GoodIter I = begin; !I; ++I)
     ++I;
diff --git a/clang/test/OpenMP/simd_loop_messages.cpp b/clang/test/OpenMP/simd_loop_messages.cpp
--- a/clang/test/OpenMP/simd_loop_messages.cpp
+++ b/clang/test/OpenMP/simd_loop_messages.cpp
@@ -1,7 +1,7 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -fopenmp-version=50 -DOMP50 -Wuninitialized
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -fopenmp-version=50 -DOMP50 -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -fopenmp-version=50 -DOMP50 -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -fopenmp-version=50 -DOMP50 -Wuninitialized
 
 static int sii;
 // expected-note@+1 {{defined as threadprivate or thread local}}
@@ -99,28 +99,28 @@
   for (((ii)) = 0;ii < 10; ++ii)
     c[ii] = a[ii];
 
-  // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+  // omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   #pragma omp simd
   for (int i = 0; i; i++)
     c[i] = a[i];
 
-  // expected-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+  // omp4-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
   #pragma omp simd
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
-  // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+  // omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   #pragma omp simd
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-  // Ok
+	// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
   #pragma omp simd
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
-  // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+  // omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   #pragma omp simd
   for (int i = 0; ; i++)
     c[i] = a[i];
@@ -428,15 +428,15 @@
   #pragma omp simd
   for (begin = end; begin < end; ++begin)
     ++begin;
-  // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+  // omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   #pragma omp simd
   for (GoodIter I = begin; I - I; ++I)
     ++I;
-  // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+  // omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   #pragma omp simd
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
-  // expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+  // omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   #pragma omp simd
   for (GoodIter I = begin; !I; ++I)
     ++I;
diff --git a/clang/test/OpenMP/target_parallel_for_loop_messages.cpp b/clang/test/OpenMP/target_parallel_for_loop_messages.cpp
--- a/clang/test/OpenMP/target_parallel_for_loop_messages.cpp
+++ b/clang/test/OpenMP/target_parallel_for_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wno-openmp-target -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wno-openmp-target -Wuninitialized
 
 class S {
   int a;
@@ -92,28 +94,28 @@
   for (((ii)) = 0; ii < 10; ++ii)
     c[ii] = a[ii];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp target parallel for
   for (int i = 0; i; i++)
     c[i] = a[i];
 
-// expected-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
 #pragma omp target parallel for
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp target parallel for
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp target parallel for
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp target parallel for
   for (int i = 0;; i++)
     c[i] = a[i];
@@ -416,15 +418,15 @@
 #pragma omp target parallel for
   for (begin = end; begin < end; ++begin)
     ++begin;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp target parallel for
   for (GoodIter I = begin; I - I; ++I)
     ++I;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp target parallel for
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp target parallel for
   for (GoodIter I = begin; !I; ++I)
     ++I;
diff --git a/clang/test/OpenMP/target_parallel_for_simd_loop_messages.cpp b/clang/test/OpenMP/target_parallel_for_simd_loop_messages.cpp
--- a/clang/test/OpenMP/target_parallel_for_simd_loop_messages.cpp
+++ b/clang/test/OpenMP/target_parallel_for_simd_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wno-openmp-target -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wno-openmp-target -Wuninitialized
 
 class S {
   int a;
@@ -92,28 +94,28 @@
   for (((ii)) = 0; ii < 10; ++ii)
     c[ii] = a[ii];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp target parallel for simd
   for (int i = 0; i; i++)
     c[i] = a[i];
 
-// expected-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
 #pragma omp target parallel for simd
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp target parallel for simd
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}	
 #pragma omp target parallel for simd
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp target parallel for simd
   for (int i = 0;; i++)
     c[i] = a[i];
@@ -249,14 +251,14 @@
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
-// expected-note@+2  {{defined as private}}
-// expected-error@+2 {{loop iteration variable in the associated loop of 'omp target parallel for simd' directive may not be private, predetermined as linear}}
+// omp4-note@+2  {{defined as private}}
+// omp4-error@+2 {{loop iteration variable in the associated loop of 'omp target parallel for simd' directive may not be private, predetermined as linear}}
 #pragma omp target parallel for simd private(ii)
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
-// expected-note@+2  {{defined as lastprivate}}
-// expected-error@+2 {{loop iteration variable in the associated loop of 'omp target parallel for simd' directive may not be lastprivate, predetermined as linear}}
+// omp4-note@+2  {{defined as lastprivate}}
+// omp4-error@+2 {{loop iteration variable in the associated loop of 'omp target parallel for simd' directive may not be lastprivate, predetermined as linear}}
 #pragma omp target parallel for simd lastprivate(ii)
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
@@ -418,15 +420,15 @@
 #pragma omp target parallel for simd
   for (begin = end; begin < end; ++begin)
     ++begin;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp target parallel for simd
   for (GoodIter I = begin; I - I; ++I)
     ++I;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp target parallel for simd
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp target parallel for simd
   for (GoodIter I = begin; !I; ++I)
     ++I;
diff --git a/clang/test/OpenMP/target_simd_loop_messages.cpp b/clang/test/OpenMP/target_simd_loop_messages.cpp
--- a/clang/test/OpenMP/target_simd_loop_messages.cpp
+++ b/clang/test/OpenMP/target_simd_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wno-openmp-target -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wno-openmp-target -Wuninitialized
 
 class S {
   int a;
@@ -92,28 +94,28 @@
   for (((ii)) = 0; ii < 10; ++ii)
     c[ii] = a[ii];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp target simd
   for (int i = 0; i; i++)
     c[i] = a[i];
 
-// expected-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
 #pragma omp target simd
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp target simd
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp target simd
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp target simd
   for (int i = 0;; i++)
     c[i] = a[i];
@@ -249,14 +251,14 @@
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
-// expected-note@+2  {{defined as private}}
-// expected-error@+2 {{loop iteration variable in the associated loop of 'omp target simd' directive may not be private, predetermined as linear}}
+// omp4-note@+2  {{defined as private}}
+// omp4-error@+2 {{loop iteration variable in the associated loop of 'omp target simd' directive may not be private, predetermined as linear}}
 #pragma omp target simd private(ii)
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
-// expected-note@+2  {{defined as lastprivate}}
-// expected-error@+2 {{loop iteration variable in the associated loop of 'omp target simd' directive may not be lastprivate, predetermined as linear}}
+// omp4-note@+2  {{defined as lastprivate}}
+// omp4-error@+2 {{loop iteration variable in the associated loop of 'omp target simd' directive may not be lastprivate, predetermined as linear}}
 #pragma omp target simd lastprivate(ii)
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
@@ -418,15 +420,15 @@
 #pragma omp target simd
   for (begin = end; begin < end; ++begin)
     ++begin;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp target simd
   for (GoodIter I = begin; I - I; ++I)
     ++I;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp target simd
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp target simd
   for (GoodIter I = begin; !I; ++I)
     ++I;
diff --git a/clang/test/OpenMP/target_teams_distribute_loop_messages.cpp b/clang/test/OpenMP/target_teams_distribute_loop_messages.cpp
--- a/clang/test/OpenMP/target_teams_distribute_loop_messages.cpp
+++ b/clang/test/OpenMP/target_teams_distribute_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wno-openmp-target -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wno-openmp-target -Wuninitialized
 
 class S {
   int a;
@@ -93,28 +95,28 @@
     c[ii] = a[ii];
 
 #pragma omp target teams distribute
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0; i; i++)
     c[i] = a[i];
 
 #pragma omp target teams distribute
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
 #pragma omp target teams distribute
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp target teams distribute
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
 #pragma omp target teams distribute
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0;; i++)
     c[i] = a[i];
 
@@ -403,15 +405,15 @@
   for (begin = end; begin < end; ++begin)
     ++begin;
 #pragma omp target teams distribute
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; I - I; ++I)
     ++I;
 #pragma omp target teams distribute
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
 #pragma omp target teams distribute
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; !I; ++I)
     ++I;
 #pragma omp target teams distribute
diff --git a/clang/test/OpenMP/target_teams_distribute_parallel_for_loop_messages.cpp b/clang/test/OpenMP/target_teams_distribute_parallel_for_loop_messages.cpp
--- a/clang/test/OpenMP/target_teams_distribute_parallel_for_loop_messages.cpp
+++ b/clang/test/OpenMP/target_teams_distribute_parallel_for_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wno-openmp-target -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wno-openmp-target -Wuninitialized
 
 class S {
   int a;
@@ -93,28 +95,28 @@
     c[ii] = a[ii];
 
 #pragma omp target teams distribute parallel for
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0; i; i++)
     c[i] = a[i];
 
 #pragma omp target teams distribute parallel for
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
 #pragma omp target teams distribute parallel for
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp target teams distribute parallel for
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
 #pragma omp target teams distribute parallel for
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0;; i++)
     c[i] = a[i];
 
@@ -401,15 +403,15 @@
   for (begin = end; begin < end; ++begin)
     ++begin;
 #pragma omp target teams distribute parallel for
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; I - I; ++I)
     ++I;
 #pragma omp target teams distribute parallel for
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
 #pragma omp target teams distribute parallel for
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; !I; ++I)
     ++I;
 #pragma omp target teams distribute parallel for
diff --git a/clang/test/OpenMP/target_teams_distribute_parallel_for_simd_loop_messages.cpp b/clang/test/OpenMP/target_teams_distribute_parallel_for_simd_loop_messages.cpp
--- a/clang/test/OpenMP/target_teams_distribute_parallel_for_simd_loop_messages.cpp
+++ b/clang/test/OpenMP/target_teams_distribute_parallel_for_simd_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wno-openmp-target -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wno-openmp-target -Wuninitialized
 
 class S {
   int a;
@@ -93,28 +95,28 @@
     c[ii] = a[ii];
 
 #pragma omp target teams distribute parallel for simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0; i; i++)
     c[i] = a[i];
 
 #pragma omp target teams distribute parallel for simd
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
 #pragma omp target teams distribute parallel for simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp target teams distribute parallel for simd
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
 #pragma omp target teams distribute parallel for simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0;; i++)
     c[i] = a[i];
 
@@ -245,13 +247,13 @@
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
-// expected-error@+2 {{loop iteration variable in the associated loop of 'omp target teams distribute parallel for simd' directive may not be private, predetermined as linear}}
-#pragma omp target teams distribute parallel for simd private(ii) // expected-note {{defined as private}}
+// omp4-error@+2 {{loop iteration variable in the associated loop of 'omp target teams distribute parallel for simd' directive may not be private, predetermined as linear}}
+#pragma omp target teams distribute parallel for simd private(ii) // omp4-note {{defined as private}}
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
-// expected-error@+2 {{loop iteration variable in the associated loop of 'omp target teams distribute parallel for simd' directive may not be lastprivate, predetermined as linear}}
-#pragma omp target teams distribute parallel for simd lastprivate(ii) // expected-note {{defined as lastprivate}}
+// omp4-error@+2 {{loop iteration variable in the associated loop of 'omp target teams distribute parallel for simd' directive may not be lastprivate, predetermined as linear}}
+#pragma omp target teams distribute parallel for simd lastprivate(ii) // omp4-note {{defined as lastprivate}}
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
@@ -404,15 +406,15 @@
   for (begin = end; begin < end; ++begin)
     ++begin;
 #pragma omp target teams distribute parallel for simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; I - I; ++I)
     ++I;
 #pragma omp target teams distribute parallel for simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
 #pragma omp target teams distribute parallel for simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; !I; ++I)
     ++I;
 #pragma omp target teams distribute parallel for simd
diff --git a/clang/test/OpenMP/target_teams_distribute_simd_loop_messages.cpp b/clang/test/OpenMP/target_teams_distribute_simd_loop_messages.cpp
--- a/clang/test/OpenMP/target_teams_distribute_simd_loop_messages.cpp
+++ b/clang/test/OpenMP/target_teams_distribute_simd_loop_messages.cpp
@@ -1,6 +1,6 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wno-openmp-target -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wno-openmp-target -Wuninitialized
 
 class S {
   int a;
@@ -93,28 +93,28 @@
     c[ii] = a[ii];
 
 #pragma omp target teams distribute simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
   for (int i = 0; i; i++)
     c[i] = a[i];
 
 #pragma omp target teams distribute simd
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
 #pragma omp target teams distribute simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp target teams distribute simd
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
 #pragma omp target teams distribute simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
   for (int i = 0;; i++)
     c[i] = a[i];
 
@@ -403,15 +403,15 @@
   for (begin = end; begin < end; ++begin)
     ++begin;
 #pragma omp target teams distribute simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
   for (GoodIter I = begin; I - I; ++I)
     ++I;
 #pragma omp target teams distribute simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
 #pragma omp target teams distribute simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
   for (GoodIter I = begin; !I; ++I)
     ++I;
 #pragma omp target teams distribute simd
diff --git a/clang/test/OpenMP/taskloop_loop_messages.cpp b/clang/test/OpenMP/taskloop_loop_messages.cpp
--- a/clang/test/OpenMP/taskloop_loop_messages.cpp
+++ b/clang/test/OpenMP/taskloop_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
 class S {
   int a;
@@ -113,32 +115,33 @@
     c[ii] = a[ii];
 
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp taskloop
   for (int i = 0; i; i++)
     c[i] = a[i];
 
 #pragma omp parallel
-// expected-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
 #pragma omp taskloop
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp taskloop
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
 // Ok
 #pragma omp parallel
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp taskloop
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp taskloop
   for (int i = 0;; i++)
     c[i] = a[i];
@@ -499,17 +502,17 @@
   for (begin = end; begin < end; ++begin)
     ++begin;
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp taskloop
   for (GoodIter I = begin; I - I; ++I)
     ++I;
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp taskloop
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp taskloop
   for (GoodIter I = begin; !I; ++I)
     ++I;
diff --git a/clang/test/OpenMP/taskloop_simd_loop_messages.cpp b/clang/test/OpenMP/taskloop_simd_loop_messages.cpp
--- a/clang/test/OpenMP/taskloop_simd_loop_messages.cpp
+++ b/clang/test/OpenMP/taskloop_simd_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
 class S {
   int a;
@@ -113,32 +115,32 @@
     c[ii] = a[ii];
 
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp taskloop simd
   for (int i = 0; i; i++)
     c[i] = a[i];
 
 #pragma omp parallel
-// expected-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+3 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+2 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
 #pragma omp taskloop simd
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp taskloop simd
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
 #pragma omp parallel
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp taskloop simd
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 #pragma omp taskloop simd
   for (int i = 0;; i++)
     c[i] = a[i];
@@ -298,15 +300,15 @@
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
-// expected-note@+3 {{defined as private}}
-// expected-error@+3 {{loop iteration variable in the associated loop of 'omp taskloop simd' directive may not be private, predetermined as linear}}
+// omp4-note@+3 {{defined as private}}
+// omp4-error@+3 {{loop iteration variable in the associated loop of 'omp taskloop simd' directive may not be private, predetermined as linear}}
 #pragma omp parallel
 #pragma omp taskloop simd private(ii)
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
-// expected-note@+3 {{defined as lastprivate}}
-// expected-error@+3 {{loop iteration variable in the associated loop of 'omp taskloop simd' directive may not be lastprivate, predetermined as linear}}
+// omp4-note@+3 {{defined as lastprivate}}
+// omp4-error@+3 {{loop iteration variable in the associated loop of 'omp taskloop simd' directive may not be lastprivate, predetermined as linear}}
 #pragma omp parallel
 #pragma omp taskloop simd lastprivate(ii)
   for (ii = 0; ii < 10; ii++)
@@ -502,17 +504,17 @@
   for (begin = end; begin < end; ++begin)
     ++begin;
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp taskloop simd
   for (GoodIter I = begin; I - I; ++I)
     ++I;
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp taskloop simd
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
 #pragma omp parallel
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
 #pragma omp taskloop simd
   for (GoodIter I = begin; !I; ++I)
     ++I;
diff --git a/clang/test/OpenMP/teams_distribute_loop_messages.cpp b/clang/test/OpenMP/teams_distribute_loop_messages.cpp
--- a/clang/test/OpenMP/teams_distribute_loop_messages.cpp
+++ b/clang/test/OpenMP/teams_distribute_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
 class S {
   int a;
@@ -109,32 +111,32 @@
 
 #pragma omp target
 #pragma omp teams distribute
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0; i; i++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams distribute
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams distribute
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
 #pragma omp target
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp teams distribute
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams distribute
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0;; i++)
     c[i] = a[i];
 
@@ -466,17 +468,17 @@
     ++begin;
 #pragma omp target
 #pragma omp teams distribute
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; I - I; ++I)
     ++I;
 #pragma omp target
 #pragma omp teams distribute
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
 #pragma omp target
 #pragma omp teams distribute
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; !I; ++I)
     ++I;
 #pragma omp target
diff --git a/clang/test/OpenMP/teams_distribute_parallel_for_loop_messages.cpp b/clang/test/OpenMP/teams_distribute_parallel_for_loop_messages.cpp
--- a/clang/test/OpenMP/teams_distribute_parallel_for_loop_messages.cpp
+++ b/clang/test/OpenMP/teams_distribute_parallel_for_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
 class S {
   int a;
@@ -109,32 +111,32 @@
 
 #pragma omp target
 #pragma omp teams distribute parallel for
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0; i; i++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams distribute parallel for
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams distribute parallel for
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
 #pragma omp target
 #pragma omp teams distribute parallel for
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams distribute parallel for
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0;; i++)
     c[i] = a[i];
 
@@ -464,17 +466,17 @@
     ++begin;
 #pragma omp target
 #pragma omp teams distribute parallel for
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; I - I; ++I)
     ++I;
 #pragma omp target
 #pragma omp teams distribute parallel for
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
 #pragma omp target
 #pragma omp teams distribute parallel for
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; !I; ++I)
     ++I;
 #pragma omp target
diff --git a/clang/test/OpenMP/teams_distribute_parallel_for_simd_loop_messages.cpp b/clang/test/OpenMP/teams_distribute_parallel_for_simd_loop_messages.cpp
--- a/clang/test/OpenMP/teams_distribute_parallel_for_simd_loop_messages.cpp
+++ b/clang/test/OpenMP/teams_distribute_parallel_for_simd_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
 class S {
   int a;
@@ -109,32 +111,32 @@
 
 #pragma omp target
 #pragma omp teams distribute parallel for simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0; i; i++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams distribute parallel for simd
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams distribute parallel for simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
-// Ok
 #pragma omp target
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
 #pragma omp teams distribute parallel for simd
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams distribute parallel for simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0;; i++)
     c[i] = a[i];
 
@@ -288,14 +290,14 @@
     c[ii] = a[ii];
 
 #pragma omp target
-#pragma omp teams distribute parallel for simd private(ii) // expected-note {{defined as private}}
-// expected-error@+1 {{loop iteration variable in the associated loop of 'omp teams distribute parallel for simd' directive may not be private, predetermined as linear}}
+#pragma omp teams distribute parallel for simd private(ii) // omp4-note {{defined as private}}
+// omp4-error@+1 {{loop iteration variable in the associated loop of 'omp teams distribute parallel for simd' directive may not be private, predetermined as linear}}
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
 #pragma omp target
-#pragma omp teams distribute parallel for simd lastprivate(ii) // expected-note {{defined as lastprivate}}
-// expected-error@+1 {{loop iteration variable in the associated loop of 'omp teams distribute parallel for simd' directive may not be lastprivate, predetermined as linear}}
+#pragma omp teams distribute parallel for simd lastprivate(ii) // omp4-note {{defined as lastprivate}}
+// omp4-error@+1 {{loop iteration variable in the associated loop of 'omp teams distribute parallel for simd' directive may not be lastprivate, predetermined as linear}}
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
@@ -466,17 +468,17 @@
     ++begin;
 #pragma omp target
 #pragma omp teams distribute parallel for simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; I - I; ++I)
     ++I;
 #pragma omp target
 #pragma omp teams distribute parallel for simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
 #pragma omp target
 #pragma omp teams distribute parallel for simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; !I; ++I)
     ++I;
 #pragma omp target
diff --git a/clang/test/OpenMP/teams_distribute_simd_loop_messages.cpp b/clang/test/OpenMP/teams_distribute_simd_loop_messages.cpp
--- a/clang/test/OpenMP/teams_distribute_simd_loop_messages.cpp
+++ b/clang/test/OpenMP/teams_distribute_simd_loop_messages.cpp
@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
-// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp4 %s -Wuninitialized
+// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -fexceptions -fcxx-exceptions -verify=expected,omp5 %s -Wuninitialized
 
 class S {
   int a;
@@ -109,32 +111,32 @@
 
 #pragma omp target
 #pragma omp teams distribute simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0; i; i++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams distribute simd
-// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
 // expected-error@+1 {{increment clause of OpenMP for loop must perform simple addition or subtraction on loop variable 'i'}}
   for (int i = 0; jj < kk; ii++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams distribute simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0; !!i; i++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams distribute simd
-// Ok
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
   for (int i = 0; i != 1; i++)
     c[i] = a[i];
 
 #pragma omp target
 #pragma omp teams distribute simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
   for (int i = 0;; i++)
     c[i] = a[i];
 
@@ -288,14 +290,14 @@
     c[ii] = a[ii];
 
 #pragma omp target
-#pragma omp teams distribute simd private(ii) // expected-note {{defined as private}}
-// expected-error@+1 {{loop iteration variable in the associated loop of 'omp teams distribute simd' directive may not be private, predetermined as linear}}
+#pragma omp teams distribute simd private(ii) // omp4-note {{defined as private}}
+// omp4-error@+1 {{loop iteration variable in the associated loop of 'omp teams distribute simd' directive may not be private, predetermined as linear}}
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
 #pragma omp target
-#pragma omp teams distribute simd lastprivate(ii) // expected-note {{defined as lastprivate}}
-// expected-error@+1 {{loop iteration variable in the associated loop of 'omp teams distribute simd' directive may not be lastprivate, predetermined as linear}}
+#pragma omp teams distribute simd lastprivate(ii) // omp4-note {{defined as lastprivate}}
+// omp4-error@+1 {{loop iteration variable in the associated loop of 'omp teams distribute simd' directive may not be lastprivate, predetermined as linear}}
   for (ii = 0; ii < 10; ii++)
     c[ii] = a[ii];
 
@@ -466,17 +468,17 @@
     ++begin;
 #pragma omp target
 #pragma omp teams distribute simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; I - I; ++I)
     ++I;
 #pragma omp target
 #pragma omp teams distribute simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; begin < end; ++I)
     ++I;
 #pragma omp target
 #pragma omp teams distribute simd
-// expected-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
+// omp4-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}} omp5-error@+1 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'I'}}
   for (GoodIter I = begin; !I; ++I)
     ++I;
 #pragma omp target