* tree-inline.c (expand_call_inline): Do not warn for functions
marked with attribute noinline.
PR c++/17115
* g++.dg/warn/Winline-4.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88678
138bc75d-0d04-0410-961f-
82ee72b054a4
+2004-10-07 Giovanni Bajo <giovannibajo@gcc.gnu.org>
+
+ PR c++/17115
+ * tree-inline.c (expand_call_inline): Do not warn for functions
+ marked with attribute noinline.
+
2004-10-07 Eric Botcazou <ebotcazou@libertysurf.fr>
PR target/17862
+2004-10-07 Giovanni Bajo <giovannibajo@gcc.gnu.org>
+
+ PR c++/17115
+ * g++.dg/warn/Winline-4.C: New test.
+
2004-10-07 Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de>
* gcc.c-torture/compile/20041007-1.c: New test.
--- /dev/null
+// { dg-do compile }
+// { dg-options "-O2 -Winline" }
+// Origin: <markus at oberhumer dot com>
+// PR 17115: We should not emit -Winline warning for functions marked with
+// noinline
+
+struct Foo {
+ __attribute__((noinline)) int a(int r) { return r & 1; }
+ virtual __attribute__((noinline)) int b(int r) { return r & 1; }
+ static __attribute__((noinline)) int c(int r) { return r & 1; }
+};
+
+int bar(int r) {
+ Foo f;
+ int k = 1; k &= f.a(r); k &= f.b(r); k &= f.a(r);
+ return k;
+}
}
else if (warn_inline && DECL_DECLARED_INLINE_P (fn)
&& !DECL_IN_SYSTEM_HEADER (fn)
- && strlen (reason))
+ && strlen (reason)
+ && !lookup_attribute ("noinline", DECL_ATTRIBUTES (fn)))
{
warning ("%Jinlining failed in call to '%F': %s", fn, fn, reason);
warning ("called from here");