1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/ipa/pr57347.c b/gcc/testsuite/gcc.dg/ipa/pr57347.c
new file mode 100644
index 00000000000..731b4868ec3
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ipa/pr57347.c
@@ -0,0 +1,27 @@
+/* { dg-do run } */
+/* { dg-options "-O3" } */
+
+struct S1 { int f0; int f1 : 10; int f2 : 13; };
+int i;
+int *j = &i;
+
+static void
+foo (struct S1 s)
+{
+  int *p;
+  int l[88];
+  int **pp = &p;
+  *pp = &l[1];
+  l[0] = 1;
+  *j = 1 && s.f2;
+}
+
+int
+main ()
+{
+  struct S1 s = { 0, 0, 1 };
+  foo (s);
+  if (i != 1)
+    __builtin_abort ();
+  return 0;
+}