1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr57393-2.c b/gcc/testsuite/gcc.dg/torture/pr57393-2.c
new file mode 100644
index 00000000000..b9b12ffa557
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr57393-2.c
@@ -0,0 +1,16 @@
+/* PR middle-end/57393 */
+/* { dg-do compile } */
+
+char a;
+
+foo (int **p)
+{
+  int b;
+  for (;;)
+    {
+      int c[1] = { 0 };
+      unsigned *d = &c[0];
+      for (b = 7; b; b--)
+	**p &= --*d >= a;
+    }
+}