[PATCH v2 10/12] AArch64: Diagnose OpenMP linear clause for SVE type objects.

[Tejas Belagod]

This patch tests if SVE object types if applied to linear clause is diagnosed
as expected.

gcc/testsuite/ChangeLog

        * gcc.target/aarch64/sve/omp/linear.c: New test.
---
 .../gcc.target/aarch64/sve/omp/linear.c       | 85 +++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/aarch64/sve/omp/linear.c

diff --git a/gcc/testsuite/gcc.target/aarch64/sve/omp/linear.c 
b/gcc/testsuite/gcc.target/aarch64/sve/omp/linear.c
new file mode 100644
index 00000000000..9391b981056
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/sve/omp/linear.c
@@ -0,0 +1,85 @@
+/* { dg-do compile } */
+/* { dg-options "-msve-vector-bits=256 -std=gnu99 -fopenmp -O2" } */
+
+#include <arm_sve.h>
+
+int a[256];
+
+__attribute__((noinline, noclone)) int
+f1 (svint32_t va, int i)
+{
+  #pragma omp parallel for linear (va: 8) linear (i: 4) /* { dg-error {linear 
clause applied to non-integral non-pointer variable with type 'svint32_t'} } */
+  for (int j = 16; j < 64; j++)
+    {
+      a[i] = j;
+      i += 4;
+      va = svindex_s32 (0,1);
+    }
+  return i;
+}
+
+__attribute__((noinline, noclone)) int
+f2 (svbool_t p, int i)
+{
+  #pragma omp parallel for linear (p: 1) linear (i: 4) /* { dg-error {linear 
clause applied to non-integral non-pointer variable with type 'svbool_t'} } */
+  for (int j = 16; j < 64; j++)
+    {
+      a[i] = j;
+      i += 4;
+      p = svptrue_b32 ();
+    }
+  return i;
+}
+
+__attribute__((noinline, noclone)) int
+f3 (svint32_t va, int i)
+{
+  #pragma omp simd linear (va: 8) linear (i: 4) /* { dg-error {linear clause 
applied to non-integral non-pointer variable with type 'svint32_t'} } */
+  for (int j = 16; j < 64; j++)
+    {
+      a[i] = j;
+      i += 4;
+      va = svindex_s32 (0,1);
+    }
+  return i;
+}
+
+#pragma omp declare simd linear (va: 8) /* { dg-error {linear clause applied 
to non-integral non-pointer variable with type 'svint32_t'} } */
+__attribute__((noinline, noclone)) int
+f4 (svint32_t va, int i)
+{
+  for (int j = 16; j < 64; j++)
+    {
+      a[i] = j;
+      i += 4;
+      va = svindex_s32 (0,1);
+    }
+  return i;
+}
+
+__attribute__((noinline, noclone)) int
+f5 (svbool_t p, int i)
+{
+  #pragma omp simd linear (p: 1) linear (i: 4) /* { dg-error {linear clause 
applied to non-integral non-pointer variable with type 'svbool_t'} } */
+  for (int j = 16; j < 64; j++)
+    {
+      a[i] = j;
+      i += 4;
+      p = svptrue_b32 ();
+    }
+  return i;
+}
+
+#pragma omp declare simd linear (p: 8) /* { dg-error {linear clause applied to 
non-integral non-pointer variable with type 'svbool_t'} } */
+__attribute__((noinline, noclone)) int
+f6 (svbool_t p, int i)
+{
+  for (int j = 16; j < 64; j++)
+    {
+      a[i] = j;
+      i += 4;
+      p = svptrue_b32 ();
+    }
+  return i;
+}
+
-- 
2.25.1