1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr69802.c b/gcc/testsuite/gcc.dg/pr69802.c
new file mode 100644
index 00000000000..27ee02f36b5
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr69802.c
@@ -0,0 +1,23 @@
+/* PR tree-optimization/69802 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wall" } */
+
+struct S { unsigned f : 1; };
+int a, d;
+
+int
+foo (void)
+{
+  unsigned b = 0;
+  struct S c;
+  d = ((1 && b) < c.f) & c.f;	/* { dg-warning "is used uninitialized" } */
+  return a;
+}
+
+int
+bar (_Bool c)
+{
+  unsigned b = 0;
+  d = ((1 && b) < c) & c;
+  return a;
+}