1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr42685.c b/gcc/testsuite/gcc.dg/pr42685.c
new file mode 100644
index 000000000..29d6381cf
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr42685.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-options "-O -funroll-loops -fcompare-debug" } */
+
+struct S {
+ int i;
+};
+
+extern void baz(int);
+
+static inline void bar(struct S *s)
+{
+  baz(s->i);
+}
+
+void foo(int *w, int cond, struct S *s)
+{
+  int i, n = 0;
+  while (*w++ != 0) n++;
+  for (i = 0; i < n; i++)
+    if (cond == 0)
+      bar(s + i);
+}