[OpenMP] update test cases for -std=c++11 compile

target_parallel_for_simd_collapse_messages.cpp and target_parallel_for_simd_ordered_messages.cpp give different diagnostic messages in compiling with -std=c++11. The test cases are updated to make it compatible.

Differential Revision: https://reviews.llvm.org/D22417

llvm-svn: 275805

diff --git a/clang/test/OpenMP/target_parallel_for_simd_collapse_messages.cpp b/clang/test/OpenMP/target_parallel_for_simd_collapse_messages.cpp
index ed91399..ecf2d6e 100644 (file)
--- a/clang/test/OpenMP/target_parallel_for_simd_collapse_messages.cpp
+++ b/clang/test/OpenMP/target_parallel_for_simd_collapse_messages.cpp
@@ -1,8 +1,13 @@
 // RUN: %clang_cc1 -verify -fopenmp %s
+// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
+// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
 
 void foo() {
 }
 
+#if __cplusplus >= 201103L
+ // expected-note@+2 4 {{declared here}}
+#endif
 bool foobool(int argc) {
   return argc;
 }
@@ -11,6 +16,7 @@ struct S1; // expected-note {{declared here}}
 
 template <class T, typename S, int N, int ST> // expected-note {{declared here}}
 T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
+  int j; // expected-note {{declared here}}
   #pragma omp target parallel for simd collapse // expected-error {{expected '(' after 'collapse'}}
   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
   #pragma omp target parallel for simd collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
@@ -29,6 +35,9 @@ T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
   #pragma omp target parallel for simd collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}}
   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp target parallel for simd', but found only 1}}
+#if __cplusplus >= 201103L
+  // expected-note@+5 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
+#endif
   // expected-error@+3 2 {{directive '#pragma omp target parallel for simd' cannot contain more than one 'collapse' clause}}
   // expected-error@+2 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
   // expected-error@+1 2 {{expression is not an integral constant expression}}
@@ -36,8 +45,9 @@ T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
   #pragma omp target parallel for simd collapse (S) // expected-error {{'S' does not refer to a value}}
   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
-  // expected-error@+1 2 {{expression is not an integral constant expression}}
-  #pragma omp target parallel for simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  // expected-note@+2 {{read of non-const variable 'j' is not allowed in a constant expression}}
+  // expected-error@+1 {{expression is not an integral constant expression}}
+  #pragma omp target parallel for simd collapse (j=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
   #pragma omp target parallel for simd collapse (1)
   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
@@ -49,6 +59,7 @@ T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
 }
 
 int main(int argc, char **argv) {
+  int j; // expected-note {{declared here}}
   #pragma omp target parallel for simd collapse // expected-error {{expected '(' after 'collapse'}}
   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
   #pragma omp target parallel for simd collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
@@ -59,8 +70,14 @@ int main(int argc, char **argv) {
   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp target parallel for simd', but found only 1}}
   #pragma omp target parallel for simd collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp target parallel for simd' are ignored}}  expected-note {{as specified in 'collapse' clause}}
   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp target parallel for simd', but found only 1}}
+#if __cplusplus >= 201103L
+  // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
+#endif 
   #pragma omp target parallel for simd collapse (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}}
   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+#if __cplusplus >= 201103L
+  // expected-note@+5 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
+#endif
   // expected-error@+3 {{expression is not an integral constant expression}}
   // expected-error@+2 2 {{directive '#pragma omp target parallel for simd' cannot contain more than one 'collapse' clause}}
   // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
@@ -68,8 +85,9 @@ int main(int argc, char **argv) {
   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
   #pragma omp target parallel for simd collapse (S1) // expected-error {{'S1' does not refer to a value}}
   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+  // expected-note@+2 {{read of non-const variable 'j' is not allowed in a constant expression}}
   // expected-error@+1 {{expression is not an integral constant expression}}
-  #pragma omp target parallel for simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  #pragma omp target parallel for simd collapse (j=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
   // expected-error@+3 {{statement after '#pragma omp target parallel for simd' must be a for loop}}
   // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}

diff --git a/clang/test/OpenMP/target_parallel_for_simd_ordered_messages.cpp b/clang/test/OpenMP/target_parallel_for_simd_ordered_messages.cpp
index 64622d8..70a3b4e 100644 (file)
--- a/clang/test/OpenMP/target_parallel_for_simd_ordered_messages.cpp
+++ b/clang/test/OpenMP/target_parallel_for_simd_ordered_messages.cpp
@@ -1,8 +1,13 @@
 // RUN: %clang_cc1 -verify -fopenmp %s
+// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
+// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
 
 void foo() {
 }
 
+#if __cplusplus >= 201103L
+ // expected-note@+2 4 {{declared here}}
+#endif
 bool foobool(int argc) {
   return argc;
 }
@@ -11,6 +16,7 @@ struct S1; // expected-note {{declared here}}
 
 template <class T, typename S, int N, int ST> // expected-note {{declared here}}
 T tmain(T argc, S **argv) {                   //expected-note 2 {{declared here}}
+  int j; // expected-note {{declared here}}
 #pragma omp target parallel for simd ordered
   for (int i = ST; i < N; i++)
     argv[0][i] = argv[0][i] - argv[0][i - ST];
@@ -36,6 +42,9 @@ T tmain(T argc, S **argv) {                   //expected-note 2 {{declared here}
 #pragma omp target parallel for simd ordered((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'ordered' clause}}
   for (int i = ST; i < N; i++)
     argv[0][i] = argv[0][i] - argv[0][i - ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp target parallel for simd', but found only 1}}
+#if __cplusplus >= 201103L
+  // expected-note@+5 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
+#endif
 // expected-error@+3 2 {{directive '#pragma omp target parallel for simd' cannot contain more than one 'ordered' clause}}
 // expected-error@+2 2 {{argument to 'ordered' clause must be a strictly positive integer value}}
 // expected-error@+1 2 {{expression is not an integral constant expression}}
@@ -45,8 +54,9 @@ T tmain(T argc, S **argv) {                   //expected-note 2 {{declared here}
 #pragma omp target parallel for simd ordered(S) // expected-error {{'S' does not refer to a value}}
   for (int i = ST; i < N; i++)
     argv[0][i] = argv[0][i] - argv[0][i - ST];
-// expected-error@+1 2 {{expression is not an integral constant expression}}
-#pragma omp target parallel for simd ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+// expected-note@+2 {{read of non-const variable 'j' is not allowed in a constant expression}}
+// expected-error@+1 {{expression is not an integral constant expression}}
+#pragma omp target parallel for simd ordered(j = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
   for (int i = ST; i < N; i++)
     argv[0][i] = argv[0][i] - argv[0][i - ST];
 #pragma omp target parallel for simd ordered(1)
@@ -61,6 +71,7 @@ T tmain(T argc, S **argv) {                   //expected-note 2 {{declared here}
 }
 
 int main(int argc, char **argv) {
+  int j; // expected-note {{declared here}}
 #pragma omp target parallel for simd ordered
   for (int i = 4; i < 12; i++)
     argv[0][i] = argv[0][i] - argv[0][i - 4];
@@ -76,9 +87,15 @@ int main(int argc, char **argv) {
 #pragma omp target parallel for simd ordered(2 + 2))      // expected-warning {{extra tokens at the end of '#pragma omp target parallel for simd' are ignored}}  expected-note {{as specified in 'ordered' clause}}
   for (int i = 4; i < 12; i++)
     argv[0][i] = argv[0][i] - argv[0][i - 4];            // expected-error {{expected 4 for loops after '#pragma omp target parallel for simd', but found only 1}}
+#if __cplusplus >= 201103L
+  // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
+#endif
 #pragma omp target parallel for simd ordered(foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}}
   for (int i = 4; i < 12; i++)
     argv[0][i] = argv[0][i] - argv[0][i - 4];
+#if __cplusplus >= 201103L
+  // expected-note@+5 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
+#endif
 // expected-error@+3 {{expression is not an integral constant expression}}
 // expected-error@+2 2 {{directive '#pragma omp target parallel for simd' cannot contain more than one 'ordered' clause}}
 // expected-error@+1 2 {{argument to 'ordered' clause must be a strictly positive integer value}}
@@ -88,8 +105,9 @@ int main(int argc, char **argv) {
 #pragma omp target parallel for simd ordered(S1) // expected-error {{'S1' does not refer to a value}}
   for (int i = 4; i < 12; i++)
     argv[0][i] = argv[0][i] - argv[0][i - 4];
+// expected-note@+2 {{read of non-const variable 'j' is not allowed in a constant expression}}
 // expected-error@+1 {{expression is not an integral constant expression}}
-#pragma omp target parallel for simd ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+#pragma omp target parallel for simd ordered(j = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
   for (int i = 4; i < 12; i++)
     argv[0][i] = argv[0][i] - argv[0][i - 4];
 // expected-error@+3 {{statement after '#pragma omp target parallel for simd' must be a for loop}}