1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr48159-2.c b/gcc/testsuite/gcc.dg/pr48159-2.c
new file mode 100644
index 00000000000..25596bf6b39
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr48159-2.c
@@ -0,0 +1,22 @@
+/* PR debug/48159 */
+/* { dg-do compile } */ 
+/* { dg-options "-O2 -ftree-loop-distribution -fcompare-debug" } */
+
+int foo (int * __restrict__ ia, int * __restrict__ ib,
+	 int * __restrict__ oxa, int * __restrict__ oxb)
+{
+  int i;
+  int oya[52], oyb[52];
+  for (i = 0; i < 52; i++)
+    {
+      int w1 = ia[i];
+      int w2 = oxa[i];
+      int w3 = ib[i];
+      int w4 = oxb[i];
+      int w5 = w1 + w2 + 5;
+      oya[i] = (w1 * w2) >> 10;
+      int w6 = w3 + w4 + 6;
+      oyb[i] = (w3 * w4) >> 10;
+    }
+  return oya[22] + oyb[21];
+}