1 files changed, 44 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c/pr46032.c b/libgomp/testsuite/libgomp.c/pr46032.c
new file mode 100644
index 0000000..2178aa7
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/pr46032.c
@@ -0,0 +1,44 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -ftree-vectorize -std=c99 -fipa-pta" } */
+
+
+extern void abort (void);
+
+#define nEvents 1000
+
+static void __attribute__((noinline, noclone, optimize("-fno-tree-vectorize")))
+init (unsigned *results, unsigned *pData)
+{
+  unsigned int i;
+  for (i = 0; i < nEvents; ++i)
+    pData[i] = i % 3;
+}
+
+static void __attribute__((noinline, noclone, optimize("-fno-tree-vectorize")))
+check (unsigned *results)
+{
+  unsigned sum = 0;
+  for (int idx = 0; idx < (int)nEvents; idx++)
+    sum += results[idx];
+
+  if (sum != 1998)
+    abort ();
+}
+
+int
+main (void)
+{
+  unsigned results[nEvents];
+  unsigned pData[nEvents];
+  unsigned coeff = 2;
+
+  init (&results[0], &pData[0]);
+
+#pragma omp parallel for
+  for (int idx = 0; idx < (int)nEvents; idx++)
+    results[idx] = coeff * pData[idx];
+
+  check (&results[0]);
+
+  return 0;
+}