1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr105333.c b/gcc/testsuite/gcc.dg/pr105333.c
new file mode 100644
index 00000000000..bd8bd4cd56c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr105333.c
@@ -0,0 +1,21 @@
+/* PR rtl-optimization/105333 */
+/* { dg-do compile { target int128 } } */
+/* { dg-options "-Og -fno-tree-coalesce-vars -fno-tree-fre" } */
+
+int g;
+short s;
+
+static inline unsigned short
+bar (short a, __int128 b)
+{
+  b ^= (unsigned long) -a;
+  __builtin_strncpy ((void *) &s, (void *) &a, 1);
+  b *= 14;
+  return b;
+}
+
+void
+foo (void)
+{
+  g *= (__int128) bar (1, 1);
+}