When inline failed because of callee is overwritable, gcc will not report it
in dump file (triggered by -fdump-tree-einline) as other not inlinable cases
do. This patch correct this.
Regtested/bootstrapped on x86_64-linux.
ChangeLog:
2013-04-08 Zhouyi Zhou <yizhouz...@ict.ac.cn>
* cif-code.def (OVERWRITABLE): correct the comment for overwritable
function
* ipa-inline.c (can_inline_edge_p): let dump mechanism report the
inline
fail caused by overwritable functions.
Index: gcc/ipa-inline.c
===================================================================
--- gcc/ipa-inline.c (revision 197549)
+++ gcc/ipa-inline.c (working copy)
@@ -266,7 +266,7 @@ can_inline_edge_p (struct cgraph_edge *e
else if (avail <= AVAIL_OVERWRITABLE)
{
e->inline_failed = CIF_OVERWRITABLE;
- return false;
+ inlinable = false;
}
else if (e->call_stmt_cannot_inline_p)
{
Index: gcc/cif-code.def
===================================================================
--- gcc/cif-code.def (revision 197549)
+++ gcc/cif-code.def (working copy)
@@ -48,7 +48,7 @@ DEFCIFCODE(REDEFINED_EXTERN_INLINE,
/* Function is not inlinable. */
DEFCIFCODE(FUNCTION_NOT_INLINABLE, N_("function not inlinable"))
-/* Function is not overwritable. */
+/* Function is overwritable. */
DEFCIFCODE(OVERWRITABLE, N_("function body can be overwritten at link time"))
/* Function is not an inlining candidate. */
