[committed] analyzer: show program point in -Wanalyzer-too-complex

[David Malcolm via Gcc-patches]

I found this useful when debugging.

Successfully bootstrapped & regrtested on x86_64-pc-linux-gnu.
Pushed to master as 6dd96e24ea3cb9919fedd4da35fbfd36ed98b0ea.

gcc/analyzer/ChangeLog:
        * engine.cc (exploded_graph::get_or_create_node): Show the
        program point when issuing -Wanalyzer-too-complex due to hitting
        the per-program-point limit.
---
 gcc/analyzer/engine.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/analyzer/engine.cc b/gcc/analyzer/engine.cc
index 49701b74fd4..8f5c5143ca5 100644
--- a/gcc/analyzer/engine.cc
+++ b/gcc/analyzer/engine.cc
@@ -1982,6 +1982,7 @@ exploded_graph::get_or_create_node (const program_point 
&point,
       > param_analyzer_max_enodes_per_program_point)
     {
       pretty_printer pp;
+      point.print (&pp, format (false));
       print_enode_indices (&pp, per_point_data->m_enodes);
       if (logger)
        logger->log ("not creating enode; too many at program point: %s",
-- 
2.26.2