@@ -51,6 +51,7 @@ along with GCC; see the file COPYING3. If not see
#include "ipa-modref-tree.h"
#include "ipa-modref.h"
#include "symtab-thunks.h"
+#include "symtab-clones.h"
int ncalls_inlined;
int nfunctions_inlined;
@@ -695,6 +696,31 @@ preserve_function_body_p (struct cgraph_node *node)
return false;
}
+/* tree-inline can not recurse; materialize all function bodie we will need
+ during inlining. This includes inlined functions, but also called functions
+ with param manipulation because IPA param manipulation attaches debug
+ statements to PARM_DECLs of called clone. Materialize them if needed.
+
+ FIXME: This is somehwat broken by design because it does not play well
+ with partitioning. */
+
+static void
+maybe_materialize_called_clones (cgraph_node *node)
+{
+ for (cgraph_edge *e = node->callees; e; e = e->next_callee)
+ {
+ clone_info *info;
+
+ if (!e->inline_failed)
+ maybe_materialize_called_clones (e->callee);
+
+ cgraph_node *callee = cgraph_node::get (e->callee->decl);
+ if (callee->clone_of
+ && (info = clone_info::get (callee)) && info->param_adjustments)
+ callee->get_untransformed_body ();
+ }
+}
+
/* Apply inline plan to function. */
unsigned int
@@ -748,6 +774,7 @@ inline_transform (struct cgraph_node *node)
ENTRY_BLOCK_PTR_FOR_FN (cfun)->count = node->count;
}
+ maybe_materialize_called_clones (node);
for (e = node->callees; e; e = next)
{
if (!e->inline_failed)
new file mode 100644
@@ -0,0 +1,11 @@
+int printf (const char *, ...);
+
+int a;
+static void b(int c) {
+ if (c)
+ printf("%d", a);
+}
+void e() {
+ int d = 0;
+ b(d);
+}