From 498e51cabb8bd8e5d002f10685c6387e0ae0baba Mon Sep 17 00:00:00 2001
From: Adam Nemet <anemet@caviumnetworks.com>
Date: Thu, 12 Mar 2009 01:02:16 +0000
Subject: [PATCH] gimplify.c (gimplify_call_expr): Don't set
 CALL_CANNOT_INLINE_P for functions for which the parameter types are...

	* gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P
	for functions for which the parameter types are unknown.

testsuite/
	* gcc.dg/inline-33.c: New test.

From-SVN: r144801
---
 gcc/ChangeLog                    |  5 +++++
 gcc/gimplify.c                   |  6 +-----
 gcc/testsuite/ChangeLog          |  4 ++++
 gcc/testsuite/gcc.dg/inline-33.c | 20 ++++++++++++++++++++
 4 files changed, 30 insertions(+), 5 deletions(-)
 create mode 100644 gcc/testsuite/gcc.dg/inline-33.c

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c4cccf25b44..45380b9acb4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2009-03-11  Adam Nemet  <anemet@caviumnetworks.com>
+
+	* gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P
+	for functions for which the parameter types are unknown.
+
 2009-03-11  Jakub Jelinek  <jakub@redhat.com>
 
 	PR target/39137
diff --git a/gcc/gimplify.c b/gcc/gimplify.c
index b0c65920d81..8ed42636642 100644
--- a/gcc/gimplify.c
+++ b/gcc/gimplify.c
@@ -2355,11 +2355,7 @@ gimplify_call_expr (tree *expr_p, gimple_seq *pre_p, bool want_value)
   else if (parms)
     p = parms;
   else
-    {
-      if (nargs != 0)
-	CALL_CANNOT_INLINE_P (*expr_p) = 1;
-      p = NULL_TREE;
-    }
+    p = NULL_TREE;
   for (i = 0; i < nargs && p; i++, p = TREE_CHAIN (p))
     ;
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 66e0fe31896..75f76d8a157 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2009-03-11  Adam Nemet  <anemet@caviumnetworks.com>
+
+	* gcc.dg/inline-33.c: New test.
+
 2009-03-11  Nathan Froyd  <froydnj@codesourcery.com>
 
 	* gcc.dg/vect/vect-82.c: Combine dg-do and
diff --git a/gcc/testsuite/gcc.dg/inline-33.c b/gcc/testsuite/gcc.dg/inline-33.c
new file mode 100644
index 00000000000..c830c7df634
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/inline-33.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-O3 -fdump-tree-optimized"  } */
+
+int i;
+
+int foo ();
+
+main ()
+{
+  return foo (i);
+}
+
+int foo (i)
+     int i;
+{
+  return bar(i);
+}
+
+/* { dg-final { scan-tree-dump-times "bar"  2 "optimized"  } } */
+/* { dg-final { cleanup-tree-dump "optimized" } } */