1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr69652.c b/gcc/testsuite/gcc.dg/torture/pr69652.c
new file mode 100644
index 00000000000..ab7b69842c6
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr69652.c
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -ffast-math -ftree-vectorize " } */
+/* { dg-additional-options "-mavx" { target { i?86-*-* x86_64-*-* } } } */
+
+void fn1(double **matrix, int column, int row, int n)
+{
+  int k;
+  for (k = 0; k < n; k++)
+    if (matrix[row][k] != matrix[column][k])
+      {
+	matrix[column][k] = -matrix[column][k];
+	matrix[row][k] = matrix[row][k] - matrix[column][k];
+      }
+}