Index: include/clang/Basic/OpenMPKinds.def
===================================================================
--- include/clang/Basic/OpenMPKinds.def
+++ include/clang/Basic/OpenMPKinds.def
@@ -365,11 +365,11 @@
 OPENMP_TARGET_DATA_CLAUSE(map)
 
 // Clauses allowed for OpenMP directive 'target enter data'.
-// TODO More clauses for 'target enter data' directive.
 OPENMP_TARGET_ENTER_DATA_CLAUSE(if)
 OPENMP_TARGET_ENTER_DATA_CLAUSE(device)
 OPENMP_TARGET_ENTER_DATA_CLAUSE(map)
 OPENMP_TARGET_ENTER_DATA_CLAUSE(nowait)
+OPENMP_TARGET_ENTER_DATA_CLAUSE(depend)
 
 // Clauses allowed for OpenMP directive 'target exit data'.
 // TODO More clauses for 'target exit data' directive.
Index: test/OpenMP/target_enter_data_ast_print.cpp
===================================================================
--- test/OpenMP/target_enter_data_ast_print.cpp
+++ test/OpenMP/target_enter_data_ast_print.cpp
@@ -43,6 +43,22 @@
 
 #pragma omp target enter data nowait map(always,alloc: e)
 
+#pragma omp target enter data nowait depend(in : argc, argv[i:argc], x[:]) map(to: i)
+
+#pragma omp target enter data nowait map(to: i) if (target enter data: j > 0) depend(in : argc, argv[i:argc], x[:])
+
+#pragma omp target enter data depend(in : argc, argv[i:argc], x[:]) map(to: i) if (b) nowait
+
+#pragma omp target enter data map(to: c) depend(in : argc, argv[i:argc], x[:]) nowait
+
+#pragma omp target enter data map(to: c) nowait if(b>e) depend(in : argc, argv[i:argc], x[:])
+
+#pragma omp target enter data nowait map(alloc: x[0:10], c) depend(in : argc, argv[i:argc], x[:])
+
+#pragma omp target enter data nowait depend(in : argc, argv[i:argc], x[:]) map(to: c) map(alloc: d)
+
+#pragma omp target enter data nowait map(always,alloc: e) depend(in : argc, argv[i:argc], x[:])
+
   return 0;
 }
 
@@ -65,6 +81,14 @@
 // CHECK-NEXT: #pragma omp target enter data nowait map(alloc: x[0:10],c)
 // CHECK-NEXT: #pragma omp target enter data nowait map(to: c) map(alloc: d)
 // CHECK-NEXT: #pragma omp target enter data nowait map(always,alloc: e)
+// CHECK-NEXT: #pragma omp target enter data nowait depend(in : argc,argv[i:argc],x[:]) map(to: i)
+// CHECK-NEXT: #pragma omp target enter data nowait map(to: i) if(target enter data: j > 0) depend(in : argc,argv[i:argc],x[:])
+// CHECK-NEXT: #pragma omp target enter data depend(in : argc,argv[i:argc],x[:]) map(to: i) if(b) nowait
+// CHECK-NEXT: #pragma omp target enter data map(to: c) depend(in : argc,argv[i:argc],x[:]) nowait
+// CHECK-NEXT: #pragma omp target enter data map(to: c) nowait if(b > e) depend(in : argc,argv[i:argc],x[:])
+// CHECK-NEXT: #pragma omp target enter data nowait map(alloc: x[0:10],c) depend(in : argc,argv[i:argc],x[:])
+// CHECK-NEXT: #pragma omp target enter data nowait depend(in : argc,argv[i:argc],x[:]) map(to: c) map(alloc: d)
+// CHECK-NEXT: #pragma omp target enter data nowait map(always,alloc: e) depend(in : argc,argv[i:argc],x[:])
 // CHECK: template <typename T = char, int C = 1> char tmain(char argc, char *argv) {
 // CHECK-NEXT: char i, j, b, c, d, e, x[20];
 // CHECK-NEXT: i = argc;
@@ -84,6 +108,14 @@
 // CHECK-NEXT: #pragma omp target enter data nowait map(alloc: x[0:10],c)
 // CHECK-NEXT: #pragma omp target enter data nowait map(to: c) map(alloc: d)
 // CHECK-NEXT: #pragma omp target enter data nowait map(always,alloc: e)
+// CHECK-NEXT: #pragma omp target enter data nowait depend(in : argc,argv[i:argc],x[:]) map(to: i)
+// CHECK-NEXT: #pragma omp target enter data nowait map(to: i) if(target enter data: j > 0) depend(in : argc,argv[i:argc],x[:])
+// CHECK-NEXT: #pragma omp target enter data depend(in : argc,argv[i:argc],x[:]) map(to: i) if(b) nowait
+// CHECK-NEXT: #pragma omp target enter data map(to: c) depend(in : argc,argv[i:argc],x[:]) nowait
+// CHECK-NEXT: #pragma omp target enter data map(to: c) nowait if(b > e) depend(in : argc,argv[i:argc],x[:])
+// CHECK-NEXT: #pragma omp target enter data nowait map(alloc: x[0:10],c) depend(in : argc,argv[i:argc],x[:])
+// CHECK-NEXT: #pragma omp target enter data nowait depend(in : argc,argv[i:argc],x[:]) map(to: c) map(alloc: d)
+// CHECK-NEXT: #pragma omp target enter data nowait map(always,alloc: e) depend(in : argc,argv[i:argc],x[:])
 // CHECK: template <typename T, int C> T tmain(T argc, T *argv) {
 // CHECK-NEXT: T i, j, b, c, d, e, x[20];
 // CHECK-NEXT: i = argc;
@@ -103,9 +135,17 @@
 // CHECK-NEXT: #pragma omp target enter data nowait map(alloc: x[0:10],c)
 // CHECK-NEXT: #pragma omp target enter data nowait map(to: c) map(alloc: d)
 // CHECK-NEXT: #pragma omp target enter data nowait map(always,alloc: e)
+// CHECK-NEXT: #pragma omp target enter data nowait depend(in : argc,argv[i:argc],x[:]) map(to: i)
+// CHECK-NEXT: #pragma omp target enter data nowait map(to: i) if(target enter data: j > 0) depend(in : argc,argv[i:argc],x[:])
+// CHECK-NEXT: #pragma omp target enter data depend(in : argc,argv[i:argc],x[:]) map(to: i) if(b) nowait
+// CHECK-NEXT: #pragma omp target enter data map(to: c) depend(in : argc,argv[i:argc],x[:]) nowait
+// CHECK-NEXT: #pragma omp target enter data map(to: c) nowait if(b > e) depend(in : argc,argv[i:argc],x[:])
+// CHECK-NEXT: #pragma omp target enter data nowait map(alloc: x[0:10],c) depend(in : argc,argv[i:argc],x[:])
+// CHECK-NEXT: #pragma omp target enter data nowait depend(in : argc,argv[i:argc],x[:]) map(to: c) map(alloc: d)
+// CHECK-NEXT: #pragma omp target enter data nowait map(always,alloc: e) depend(in : argc,argv[i:argc],x[:])
 
 int main (int argc, char **argv) {
-  int b = argc, c, d, e, f, g, x[20];
+  int b = argc, i, c, d, e, f, g, x[20];
   static int a;
 // CHECK: static int a;
 
@@ -158,6 +198,30 @@
 #pragma omp target enter data nowait map(always,alloc: e)
 // CHECK-NEXT: #pragma omp target enter data nowait map(always,alloc: e)
 
+#pragma omp target enter data depend(in : argc, argv[i:argc], x[:]) nowait map(to: a)
+// CHECK:      #pragma omp target enter data depend(in : argc,argv[i:argc],x[:]) nowait map(to: a)
+
+#pragma omp target enter data nowait depend(in : argc, argv[i:argc], x[:]) map(to: a) if (target enter data: b)
+// CHECK: #pragma omp target enter data nowait depend(in : argc,argv[i:argc],x[:]) map(to: a) if(target enter data: b)
+
+#pragma omp target enter data map(to: a) depend(in : argc, argv[i:argc], x[:]) if (b > g) nowait
+// CHECK: #pragma omp target enter data map(to: a) depend(in : argc,argv[i:argc],x[:]) if(b > g) nowait
+
+#pragma omp target enter data map(to: c) nowait depend(in : argc, argv[i:argc], x[:])
+// CHECK-NEXT: #pragma omp target enter data map(to: c) nowait depend(in : argc,argv[i:argc],x[:])
+
+#pragma omp target enter data depend(in : argc, argv[i:argc], x[:]) map(alloc: c) nowait if(b>g)
+// CHECK-NEXT: #pragma omp target enter data depend(in : argc,argv[i:argc],x[:]) map(alloc: c) nowait if(b > g)
+
+#pragma omp target enter data nowait map(to: x[0:10], c) depend(in : argc, argv[i:argc], x[:])
+// CHECK-NEXT: #pragma omp target enter data nowait map(to: x[0:10],c) depend(in : argc,argv[i:argc],x[:])
+
+#pragma omp target enter data nowait map(to: c) depend(in : argc, argv[i:argc], x[:]) map(alloc: d)
+// CHECK-NEXT: #pragma omp target enter data nowait map(to: c) depend(in : argc,argv[i:argc],x[:]) map(alloc: d)
+
+#pragma omp target enter data nowait map(always,alloc: e) depend(in : argc, argv[i:argc], x[:])
+// CHECK-NEXT: #pragma omp target enter data nowait map(always,alloc: e) depend(in : argc,argv[i:argc],x[:])
+
   return tmain<int, 5>(argc, &argc) + tmain<char, 1>(argv[0][0], argv[0]);
 }
 
Index: test/OpenMP/target_enter_data_depend_messages.cpp
===================================================================
--- /dev/null
+++ test/OpenMP/target_enter_data_depend_messages.cpp
@@ -0,0 +1,166 @@
+// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - -std=c++11 %s
+
+void foo() {
+}
+
+bool foobool(int argc) {
+  return argc;
+}
+
+struct S1; // expected-note {{declared here}} expected-note {{declared here}}
+
+class vector {
+  public:
+    int operator[](int index) { return 0; }
+};
+
+template <class T, class S, class R>
+int tmain(T argc, S **argv, R *env[]) {
+  vector vec;
+  typedef float V __attribute__((vector_size(16)));
+  V a;
+  char *arr;
+
+  int i;
+  #pragma omp target enter data map(to: i) depend // expected-error {{expected '(' after 'depend'}}
+  foo();
+  #pragma omp target enter data map(to: i) depend ( // expected-error {{expected 'in', 'out' or 'inout' in OpenMP clause 'depend'}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-warning {{missing ':' after dependency type - ignoring}}
+  foo();
+  #pragma omp target enter data map(to: i) depend () // expected-error {{expected 'in', 'out' or 'inout' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (argc // expected-error {{expected 'in', 'out' or 'inout' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (source : argc) // expected-error {{expected 'in', 'out' or 'inout' in OpenMP clause 'depend'}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (source) // expected-error {{expected expression}} expected-warning {{missing ':' after dependency type - ignoring}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argc)) // expected-warning {{extra tokens at the end of '#pragma omp target enter data' are ignored}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (out: ) // expected-error {{expected expression}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (inout : foobool(argc)), depend (in, argc) // expected-error {{expected variable name, array element or array section}} expected-warning {{missing ':' after dependency type - ignoring}} expected-error {{expected expression}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (out :S1) // expected-error {{'S1' does not refer to a value}}
+  foo();
+  #pragma omp target enter data map(to: i) depend(in : argv[1][1] = '2') // expected-error {{expected variable name, array element or array section}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : vec[1]) // expected-error {{expected variable name, array element or array section}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[0])
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : ) // expected-error {{expected expression}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : tmain) // expected-error {{expected variable name, array element or array section}}
+  foo();
+  #pragma omp target enter data map(to: i) depend(in : a[0]) // expected-error{{expected variable name, array element or array section}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : vec[1:2]) // expected-error {{ value is not an array or pointer}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[ // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[: // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[:] // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[argc: // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[argc:argc] // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[0:-1]) // expected-error {{section length is evaluated to a negative value -1}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[-1:0]) // expected-error {{section lower bound is evaluated to a negative value -1}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[3:4:1]) // expected-error {{expected ']'}} expected-note {{to match this '['}}
+  foo();
+  #pragma omp target enter data map(to: i) depend(in:a[0:1]) // expected-error {{subscripted value is not an array or pointer}}
+  foo();
+  #pragma omp target enter data map(to: i) depend(in:argv[argv[:2]:1]) // expected-error {{OpenMP array section is not allowed here}}
+  foo();
+  #pragma omp target enter data map(to: i) depend(in:argv[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
+  foo();
+  #pragma omp target enter data map(to: i) depend(in:env[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is an array of unknown bound}}
+  foo();
+  #pragma omp target enter data map(to: i) depend(in : argv[ : argc][1 : argc - 1])
+  foo();
+  #pragma omp target enter data map(to: i) depend(in : arr[0])
+  foo();
+
+  return 0;
+}
+
+int main(int argc, char **argv, char *env[]) {
+  vector vec;
+  typedef float V __attribute__((vector_size(16)));
+  V a;
+  char *arr;
+
+  int i;
+  #pragma omp target enter data map(to: i) depend // expected-error {{expected '(' after 'depend'}}
+  foo();
+  #pragma omp target enter data map(to: i) depend ( // expected-error {{expected 'in', 'out' or 'inout' in OpenMP clause 'depend'}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-warning {{missing ':' after dependency type - ignoring}}
+  foo();
+  #pragma omp target enter data map(to: i) depend () // expected-error {{expected 'in', 'out' or 'inout' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (argc // expected-error {{expected 'in', 'out' or 'inout' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (source : argc) // expected-error {{expected 'in', 'out' or 'inout' in OpenMP clause 'depend'}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (source) // expected-error {{expected expression}} expected-warning {{missing ':' after dependency type - ignoring}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argc)) // expected-warning {{extra tokens at the end of '#pragma omp target enter data' are ignored}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (out: ) // expected-error {{expected expression}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (inout : foobool(argc)), depend (in, argc) // expected-error {{expected variable name, array element or array section}} expected-warning {{missing ':' after dependency type - ignoring}} expected-error {{expected expression}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (out :S1) // expected-error {{'S1' does not refer to a value}}
+  foo();
+  #pragma omp target enter data map(to: i) depend(in : argv[1][1] = '2') // expected-error {{expected variable name, array element or array section}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : vec[1]) // expected-error {{expected variable name, array element or array section}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[0])
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : ) // expected-error {{expected expression}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : main) // expected-error {{expected variable name, array element or array section}}
+  foo();
+  #pragma omp target enter data map(to: i) depend(in : a[0]) // expected-error{{expected variable name, array element or array section}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : vec[1:2]) // expected-error {{ value is not an array or pointer}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[ // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[: // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[:] // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[argc: // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[argc:argc] // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[0:-1]) // expected-error {{section length is evaluated to a negative value -1}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[-1:0]) // expected-error {{section lower bound is evaluated to a negative value -1}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
+  foo();
+  #pragma omp target enter data map(to: i) depend (in : argv[3:4:1]) // expected-error {{expected ']'}} expected-note {{to match this '['}}
+  foo();
+  #pragma omp target enter data map(to: i) depend(in:a[0:1]) // expected-error {{subscripted value is not an array or pointer}}
+  foo();
+  #pragma omp target enter data map(to: i) depend(in:argv[argv[:2]:1]) // expected-error {{OpenMP array section is not allowed here}}
+  foo();
+  #pragma omp target enter data map(to: i) depend(in:argv[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
+  foo();
+  #pragma omp target enter data map(to: i) depend(in:env[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is an array of unknown bound}}
+  foo();
+  #pragma omp target enter data map(to: i) depend(in : argv[ : argc][1 : argc - 1])
+  foo();
+  #pragma omp target enter data map(to: i) depend(in : arr[0])
+  foo();
+
+  return tmain(argc, argv, env); // expected-note {{in instantiation of function template specialization 'tmain<int, char, char>' requested here}}
+}