1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr41646.c b/gcc/testsuite/gcc.c-torture/compile/pr41646.c
new file mode 100644
index 000000000..f07b6ba19
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr41646.c
@@ -0,0 +1,28 @@
+/* PR rtl-optimization/41646 */
+
+struct A { unsigned long a; };
+struct B { unsigned short b, c, d; };
+struct B bar (unsigned long);
+
+char *
+foo (char *a, struct A *x)
+{
+  struct B b = bar (x->a);
+  unsigned char c;
+  unsigned short d;
+  a[3] = ((unsigned char) (b.b % 10) + 48);
+  d = b.b / 10;
+  a[2] = ((unsigned char) (d % 10) + 48);
+  d = d / 10;
+  a[1] = ((unsigned char) (d % 10) + 48);
+  a[0] = ((unsigned char) ((d / 10) % 10) + 48);
+  a[4] = 46;
+  c = (unsigned char) b.c;
+  a[6] = (c % 10 + 48);
+  a[5] = ((c / 10) % 10 + 48);
+  a[7] = 46;
+  c = b.d;
+  a[9] = (c % 10 + 48);
+  a[8] = ((c / 10) % 10 + 48);
+  return a + 10;
+}