Add test cases for taskloop collapse

Author: AmrDeveloper

clang/test/OpenMP/masked_taskloop_collapse_messages.cpp

@@ -43,6 +43,8 @@ T tmain(T argc, S **argv) {
   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
   #pragma omp masked taskloop 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];
+  #pragma omp masked taskloop collapse (0xFFFFFFFFFFFFFFFF) // expected-error {{argument to 'collapse' clause cannot have more than 64 bits}}
+  for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
 #if __cplusplus <= 199711L
   // expected-error@+4 2 {{integral constant expression}} expected-note@+4 0+{{constant expression}}
 #else

clang/test/OpenMP/masked_taskloop_simd_collapse_messages.cpp

@@ -43,6 +43,8 @@ T tmain(T argc, S **argv) {
   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
   #pragma omp masked taskloop 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];
+  #pragma omp masked taskloop simd collapse (0xFFFFFFFFFFFFFFFF) // expected-error {{argument to 'collapse' clause cannot have more than 64 bits}}
+  for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
 #if __cplusplus <= 199711L
   // expected-error@+4 2 {{integral constant expression}} expected-note@+4 0+{{constant expression}}
 #else