1 files changed, 49 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c++/pr66702-1.C b/libgomp/testsuite/libgomp.c++/pr66702-1.C
new file mode 100644
index 00000000000..15772561b1a
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/pr66702-1.C
@@ -0,0 +1,49 @@
+// PR middle-end/66702
+// { dg-options "-O2" }
+// { dg-additional-options "-msse2" { target sse2_runtime } }
+// { dg-additional-options "-mavx" { target avx_runtime } }
+
+void
+bar (int &a, int &b, int *&c, int &d)
+{
+  volatile int x;
+  int *volatile y;
+  x = a; a = x;
+  x = b; b = x;
+  y = c; c = y;
+  x = d; d = x;
+}
+
+void (*volatile barp) (int &, int &, int *&, int &) = bar;
+
+#pragma omp declare simd uniform(b, c) linear(d:2) aligned(c:32) notinbranch
+int
+foo (int a, int b, int *c, int d)
+{
+  a++;
+  b++;
+  c += 8;
+  d += 2;
+  barp (a, b, c, d);
+  return a + b + *c + d;
+}
+
+volatile int e = 5;
+int c[64] __attribute__((aligned (32)));
+
+int
+main ()
+{
+  int d = 7, r = 0;
+  int b = e;
+  for (int i = 0; i < 64; i++)
+    c[i] = i;
+  #pragma omp simd reduction(+:r) linear(d:2)
+  for (int i = 0; i < 64; i++)
+    {
+      r += foo (i, b, c, d);
+      d += 2;
+    }
+  if (r != 7584)
+    __builtin_abort ();
+}