aboutsummaryrefslogtreecommitdiff
path: root/gcc/testsuite/c-c++-common/goacc/loop-1.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/c-c++-common/goacc/loop-1.c')
-rw-r--r--gcc/testsuite/c-c++-common/goacc/loop-1.c72
1 files changed, 72 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/goacc/loop-1.c b/gcc/testsuite/c-c++-common/goacc/loop-1.c
new file mode 100644
index 00000000000..fea40e0ab61
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/goacc/loop-1.c
@@ -0,0 +1,72 @@
+/* { dg-skip-if "not yet" { c++ } } */
+
+int test1()
+{
+ int i, j, k, b[10];
+ int a[30];
+ double d;
+ float r;
+ i = 0;
+ #pragma acc loop
+ while(1) /* { dg-error "for statement expected" } */
+ {
+ if (i > 0) break;
+ i = i + 1;
+ }
+ i = 0;
+ #pragma acc loop
+ for(;;) /* { dg-error "expected iteration declaration or initialization" } */
+ {
+ if (i > 0) break; /* { dg-error "break statement used" } */
+ i = i + 1;
+ }
+ i = 0;
+ #pragma acc loop
+ do /* { dg-error "for statement expected" } */
+ {
+ i = i + 1;
+ }
+ while (i < 4);
+ #pragma acc loop
+ while (i < 8) /* { dg-error "for statement expected" } */
+ {
+ i = i + 1;
+ }
+ #pragma acc loop
+ for (d = 1; d < 30; d+= 6) /* { dg-error "invalid type for iteration variable" } */
+ {
+ i = d;
+ a[i] = 1;
+ }
+ #pragma acc loop
+ for (i = 1; i < 30; i++ )
+ if (i == 16) break; /* { dg-error "break statement used" } */
+
+/* different types of for loop are allowed */
+ #pragma acc loop
+ for (i = 1; i < 10; i++)
+ {
+ }
+ #pragma acc loop
+ for (i = 1; i < 10; i+=2)
+ {
+ a[i] = i;
+ }
+
+ /* after loop directive must be loop */
+ #pragma acc loop
+ a[1] = 1; /* { dg-error "for statement expected" } */
+ for (i = 1; i < 10; i++)
+ ;
+ /* combined directives may be used*/
+ #pragma acc parallel loop
+ for(i = 1; i < 10; i++)
+ {
+ }
+ #pragma acc kernels loop
+ for(i = 1; i < 10; i++)
+ {
+ }
+ return 0;
+}
+/* { dg-prune-output "sorry, unimplemented: directive not yet implemented" } */