1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/pr119484.c b/gcc/testsuite/c-c++-common/pr119484.c
new file mode 100644
index 0000000..6ae7c9a
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/pr119484.c
@@ -0,0 +1,21 @@
+/* PR ipa/119484 */
+/* { dg-do compile { target musttail } } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+/* { dg-final { scan-tree-dump-times "bar\[.a-z0-9]* \\\(\[^\n\r]*\\\); \\\[tail call\\\] \\\[must tail call\\\]" 1 "optimized" } } */
+
+void foo (int);
+
+[[gnu::noinline]] static int
+bar (int x)
+{
+  foo (x);
+  return 0;
+}
+
+int
+baz (int x)
+{
+  if (x == 1)
+    [[gnu::musttail]] return bar (x);
+  return 0;
+}