re PR c++/41536 (always_inline does not work always with constructors)

2009-11-06  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR c++/41536
        * optimize.c (maybe_clone_body): Copy DECL_ATTRIBUTES and
        DECL_DISREGARD_INLINE_LIMITS also.

2009-11-06  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR c++/41536
        * g++.dg/ext/always_inline-5.C: New test.

From-SVN: r153974

gcc/cp/ChangeLog

+2009-11-06  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+
+	PR c++/41536
+	* optimize.c (maybe_clone_body): Copy DECL_ATTRIBUTES and
+	DECL_DISREGARD_INLINE_LIMITS also.
+
 2009-11-06  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/41967

gcc/cp/optimize.c

@@ -199,6 +199,8 @@ maybe_clone_body (tree fn)
       DECL_VISIBILITY (clone) = DECL_VISIBILITY (fn);
       DECL_VISIBILITY_SPECIFIED (clone) = DECL_VISIBILITY_SPECIFIED (fn);
       DECL_DLLIMPORT_P (clone) = DECL_DLLIMPORT_P (fn);
+      DECL_ATTRIBUTES (clone) = copy_list (DECL_ATTRIBUTES (fn));
+      DECL_DISREGARD_INLINE_LIMITS (clone) = DECL_DISREGARD_INLINE_LIMITS (fn);
 
       /* Adjust the parameter names and locations.  */
       parm = DECL_ARGUMENTS (fn);

gcc/testsuite/ChangeLog

+2009-11-06  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+
+	PR c++/41536
+	* g++.dg/ext/always_inline-5.C: New test.
+
 2009-11-06  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/41967

gcc/testsuite/g++.dg/ext/always_inline-5.C

+// { dg-do compile }
+struct f
+{
+  inline f(void);
+  inline void f1(void);
+  int a;
+};
+
+inline __attribute__((always_inline))  f::f(void)
+{
+  a++;
+}
+
+inline __attribute__((always_inline)) void  f::f1(void)
+{
+  a++;
+}
+
+void g(void)
+{
+  f a, b, c, d;
+  a.f1();
+}
+
+// f::f() should be inlined even at -O0
+// { dg-final { scan-assembler-not "_ZN1fC1Ev" } }
+// Likewise for f::f1()
+// { dg-final { scan-assembler-not "_ZN1f2f1Ev" } }