1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr32573.c b/gcc/testsuite/gcc.dg/pr32573.c
new file mode 100644
index 000000000..d6897fbc2
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr32573.c
@@ -0,0 +1,30 @@
+/* PR tree-optimization/32573 */
+/* { dg-do compile } */
+/* { dg-options "-O3" } */
+
+int
+foo (void *x, long long *y)
+{
+  char a[256];
+  int i = 0;
+  long long b;
+  int c;
+  int d = 0;
+  int e = 0;
+  unsigned f = 0;
+  b = bar (x);
+  c = (unsigned) b;
+  while (d < b && d < 65557)
+    {
+      f = *(unsigned *) &a[0];
+      for (i = c - 4; i > 0; i--)
+	if (a[i + 0] == 0x50
+	    && a[i + 1] == 0x4B
+	    && a[i + 3] == 0x06)
+	  {
+	    e = 1;
+	    break;
+	  }
+    }
+  return !e;
+}