On Tue, Apr 19, 2011 at 1:06 PM, Eric Botcazou <ebotca...@adacore.com> wrote:
> Hi,
>
> tree_inlinable_function_p issues the -Winline warning only if
>
> /* We only warn for functions declared `inline' by the user. */
> do_warning = (warn_inline
> && DECL_DECLARED_INLINE_P (fn)
> && !DECL_NO_INLINE_WARNING_P (fn)
> && !DECL_IN_SYSTEM_HEADER (fn));
>
> is true, so in particular only if DECL_NO_INLINE_WARNING_P is not set. Now
> expand_call_inline also issues the -Winline warning
>
> else if (warn_inline && DECL_DECLARED_INLINE_P (fn)
> && !DECL_IN_SYSTEM_HEADER (fn)
> && reason != CIF_UNSPECIFIED
> && !lookup_attribute ("noinline", DECL_ATTRIBUTES (fn))
> /* Do not warn about not inlined recursive calls. */
> && !cgraph_edge_recursive_p (cg_edge)
> /* Avoid warnings during early inline pass. */
> && cgraph_global_info_ready)
>
> but disregards the DECL_NO_INLINE_WARNING_P flag.
>
> Tested on i586-suse-linux, OK for the mainline?
Ok.
Thanks,
Richard.
>
> 2011-04-19 Eric Botcazou <ebotca...@adacore.com>
>
> * tree-inline.c (expand_call_inline): Do not issue a -Winline warning
> if DECL_NO_INLINE_WARNING_P is set on the function.
>
>
> --
> Eric Botcazou
>
