[gcc(refs/users/aoliva/heads/testme)] set hardcfr eh probs

[Alexandre Oliva]

https://gcc.gnu.org/g:1d4e505ea6a19c86cff497e03ad5e9a100a2a404

commit 1d4e505ea6a19c86cff497e03ad5e9a100a2a404
Author: Alexandre Oliva <oliva@gnu.org>
Date:   Fri Sep 29 22:36:30 2023 -0300

    set hardcfr eh probs

Diff:
---
 gcc/gimple-harden-control-flow.cc | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/gcc/gimple-harden-control-flow.cc b/gcc/gimple-harden-control-flow.cc
index 546837a450b..05878c97843 100644
--- a/gcc/gimple-harden-control-flow.cc
+++ b/gcc/gimple-harden-control-flow.cc
@@ -913,6 +913,9 @@ public:
 	  = profile_probability::always ();
 	edge e = make_edge (gsi_bb (gsi), trp, EDGE_TRUE_VALUE);
 	e->probability = profile_probability::never ();
+	gcc_checking_assert (e->dest == trp);
+	gcc_checking_assert (!e->dest->count.initialized_p ());
+	e->dest->count = e->count ();
 
 	/* Set the trap's dominator after splitting.  */
 	if (dom_info_available_p (CDI_DOMINATORS))
@@ -1276,7 +1279,13 @@ pass_harden_control_flow_redundancy::execute (function *fun)
 
 	      add_stmt_to_eh_lp (stmt, lp_eh_cleanup);
 	      /* Finally, wire the EH cleanup block into the CFG.  */
-	      make_eh_edges (stmt);
+	      edge neeh = make_eh_edges (stmt);
+	      neeh->probability = profile_probability::never ();
+	      gcc_checking_assert (neeh->dest == bb_eh_cleanup);
+	      if (neeh->dest->count.initialized_p ())
+		neeh->dest->count += neeh->count ();
+	      else
+		neeh->dest->count = neeh->count ();
 	    }
 	}