[committed] analyzer: "__analyzer_dump_state" has no side-effects
Commit Message
Successfully bootstrapped & regrtested on x86_64-pc-linux-gnu.
Pushed to trunk as 72f1c1c452198ba1df6f70959180b201cedc506e.
gcc/analyzer/ChangeLog:
* engine.cc (exploded_node::on_stmt_pre): Return when handling
"__analyzer_dump_state".
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
---
gcc/analyzer/engine.cc | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
@@ -1325,8 +1325,11 @@ exploded_node::on_stmt_pre (exploded_graph &eg,
return;
}
else if (is_special_named_call_p (call, "__analyzer_dump_state", 2))
- state->impl_call_analyzer_dump_state (call, eg.get_ext_state (),
- ctxt);
+ {
+ state->impl_call_analyzer_dump_state (call, eg.get_ext_state (),
+ ctxt);
+ return;
+ }
else if (is_setjmp_call_p (call))
{
state->m_region_model->on_setjmp (call, this, ctxt);