Added array tests

Author: Boris Kosmynin

clang/tools/sotoc/test/arrays/global_array_static.c

@@ -0,0 +1,32 @@
+// RUN: %sotoc-transform-compile
+// RUN: %run-on-host | %filecheck %s
+
+ #include <stdio.h>
+ #include <stdlib.h>
+
+ #pragma omp declare target
+ int X[10];
+ #pragma omp end declare target
+
+ int main(void) {
+ 
+ int tmp = 0;
+
+ #pragma omp target device(0) map(from:X[:10])
+ {
+  for(int i = 0; i < 10; ++i){
+   X[i] = 1;
+  }
+ }
+
+ for(int i = 0; i < 10; ++i){
+   tmp += X[i];
+  }
+
+ printf("%d",tmp);
+ fflush(0);
+ return 0;
+}
+
+// CHECK: 10
+               

clang/tools/sotoc/test/arrays/static_variable_length_array_2d.c

@@ -0,0 +1,25 @@
+// RUN: %sotoc-transform-compile
+// RUN: %run-on-host | %filecheck %s
+
+#include <stdio.h>
+int main(){
+  int j;
+  int size=512;
+  float A[size][2];
+ 
+  #pragma omp target map(tofrom:A[:size*2])
+  {
+    int i;
+    for(i=0; i< size; i++){
+      A[i][0]=i;
+      A[i][1]=i+1;
+    }
+  }
+
+  for (j = 0; j < size; j+=64) {
+    printf("%.2f %.2f",A[j][0],A[j][1]);
+  }
+  return 0;
+}
+
+// CHECK: 0.00 1.00 64.00 65.00 128.00 129.00 192.00 193.00 256.00 257.00 320.00 321.00 384.00 385.00 448.00 449.00

clang/tools/sotoc/test/arrays/variable_length_array_2d.c

@@ -0,0 +1,30 @@
+// RUN: %sotoc-transform-compile
+// RUN: %run-on-host | %filecheck %s
+
+#include <stdio.h>
+int main(){
+  int j;
+  int sizeX=512;
+  int sizeY=512;
+  float A[sizeX][sizeY]; 
+  #pragma omp target map(tofrom:A[0:sizeX*sizeY])
+  {
+    int i;
+    int j;
+    for(i=0; i< sizeX; i++){
+      for(j=0 ; j< sizeY; j++){
+        A[i][j]=i-j;
+      }
+    }
+  }
+
+  for (j = 0; j < sizeX; j+=64) {
+    printf("%.2f ",A[j][j]);
+  }
+
+  printf("%.2f ",A[0][1]);
+
+  return 0;
+}
+
+// CHECK: 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.00