PR target/32338

	* config/ia64/ia64.c (ia64_expand_epilogue): Emit blockage
	before sp restoration even when total_size is 0, but
	frame_pointer_needed.

	* gcc.dg/pr32338-1.c: New test.
	* gcc.dg/pr32338-2.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128446 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 47 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/pr32338-2.c b/gcc/testsuite/gcc.dg/pr32338-2.c
new file mode 100644
index 00000000000..81daddf6a67
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr32338-2.c
@@ -0,0 +1,47 @@
+/* PR target/32338 */
+/* { dg-do link } */
+/* { dg-options "-O2 -fno-omit-frame-pointer" } */
+
+struct S
+{
+};
+
+int
+__attribute__((noinline))
+foo (void)
+{
+  return 2;
+}
+
+int
+__attribute__((noinline))
+bar (void)
+{
+  return 4;
+}
+
+int
+__attribute__((noinline))
+fnl (void)
+{
+  return 6;
+}
+
+int
+__attribute__((noinline))
+baz (void)
+{
+  unsigned int len;
+  len = fnl ();
+  if (len > 512)
+    return bar ();
+  return foo ();
+}
+
+int
+main (int argc, char *argv[])
+{
+  if (argc > 30)
+    return baz ();
+  return 0;
+}