1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/ia64/sibcall-opt-2.c b/gcc/testsuite/gcc.target/ia64/sibcall-opt-2.c
new file mode 100644
index 000000000..d802b792d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/ia64/sibcall-opt-2.c
@@ -0,0 +1,12 @@
+/* PR target/38056.  Do sibcall optimization across object file
+   boundery when -mconstant-gp is used.  */
+/* { dg-do compile } */
+/* { dg-options "-O2 -mconstant-gp" } */
+/* { dg-final { scan-assembler-not "br.call.*bar" } } */
+
+int bar(int x);
+
+int foo(int x)
+{
+  return (bar(x + 1));
+}