From: Jan Hubicka <jh@suse.cz>
Date: Thu, 25 Nov 2021 22:58:48 +0000 (+0100)
Subject: Remove forgotten early return in ipa_value_range_from_jfunc
X-Git-Tag: basepoints/gcc-13~2782
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1b0acc4b800b589a39d637d7312da5cf969a5765;p=thirdparty%2Fgcc.git

Remove forgotten early return in ipa_value_range_from_jfunc

gcc/ChangeLog:

	* ipa-cp.c (ipa_value_range_from_jfunc): Remove forgotten early return.

gcc/testsuite/ChangeLog:

	* gcc.dg/ipa/inline10.c: New test.
---

diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c
index 703541d15cc2..5d9bb974d6ba 100644
--- a/gcc/ipa-cp.c
+++ b/gcc/ipa-cp.c
@@ -1620,7 +1620,6 @@ ipa_value_range_from_jfunc (ipa_node_params *info, cgraph_edge *cs,
 			    ipa_jump_func *jfunc, tree parm_type)
 {
   value_range vr;
-  return vr;
   if (jfunc->m_vr)
     ipa_vr_operation_and_type_effects (&vr,
 				       jfunc->m_vr,
diff --git a/gcc/testsuite/gcc.dg/ipa/inline10.c b/gcc/testsuite/gcc.dg/ipa/inline10.c
new file mode 100644
index 000000000000..81884b4cceb7
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ipa/inline10.c
@@ -0,0 +1,33 @@
+/* { dg-do compile } */
+/* { dg-options "-Os -c -fdump-ipa-inline-details -fno-early-inlining -fno-partial-inlining"  } */
+void link_error ();
+int
+test(int a)
+{
+  if (a>10)
+	{
+		link_error ();
+		link_error ();
+		link_error ();
+		link_error ();
+		link_error ();
+		link_error ();
+		link_error ();
+		link_error ();
+		link_error ();
+		link_error ();
+		link_error ();
+		link_error ();
+		link_error ();
+		link_error ();
+		link_error ();
+		link_error ();
+	}
+}
+int test2()
+{
+	for (int i=0;i<10;i++)
+		test(i);
+}
+/* { dg-final { scan-ipa-dump "Known to be false: not inlined, op0 > 10"  "inline"  } } */
+/* { dg-final { scan-ipa-dump "Inlined test"  "inline"  } } */