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cgraphunit.c (verify_cgraph_node): Verify there is no direct call to a thunk. 

2011-01-03  Martin Jambor  <mjambor@suse.cz>

	* cgraphunit.c (verify_cgraph_node): Verify there is no direct call to
	a thunk.

From-SVN: r168422
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Martin Jambor 2011-01-03 14:15:35 +01:00 committed by Martin Jambor
parent ce47fda3ce
commit 76df0ae6df
2 changed files with 16 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2011-01-03 Martin Jambor <mjambor@suse.cz>
* cgraphunit.c (verify_cgraph_node): Verify there is no direct call to
a thunk.
2011-01-03 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/46984

11
gcc/cgraphunit.c
View File

@ -647,6 +647,8 @@ verify_cgraph_node (struct cgraph_node *node)
}
if (!e->indirect_unknown_callee)
{
struct cgraph_node *n;
if (e->callee->same_body_alias)
{
error ("edge points to same body alias:");
@ -667,6 +669,15 @@ verify_cgraph_node (struct cgraph_node *node)
debug_tree (decl);
error_found = true;
}
else if (decl
&& (n = cgraph_get_node_or_alias (decl))
&& (n->same_body_alias
&& n->thunk.thunk_p))
{
error ("a call to thunk improperly represented "
"in the call graph:");
debug_gimple_stmt (stmt);
}
}
else if (decl)
{