From: Matthias Braun <matze@braunis.de>
Date: Mon, 26 Apr 2010 08:28:43 +0000 (+0000)
Subject: add a note so the next person doesn't have to dig so long anymore
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=320595b2d2f4b0bc4f7bea706c9c575146607dbf;p=libfirm

add a note so the next person doesn't have to dig so long anymore

[r27440]
---

diff --git a/ir/be/bechordal.c b/ir/be/bechordal.c
index 25e7227fc..6c5735b0d 100644
--- a/ir/be/bechordal.c
+++ b/ir/be/bechordal.c
@@ -332,6 +332,7 @@ static ir_node *handle_constraints(be_chordal_alloc_env_t *alloc_env,
 	match_res = hungarian_solve(bp, assignment, &cost, 1);
 	assert(match_res == 0 && "matching failed");
 #else
+	bipartite_dump_f(stderr, bp);
 	bipartite_matching(bp, assignment);
 #endif
 
@@ -340,7 +341,7 @@ static ir_node *handle_constraints(be_chordal_alloc_env_t *alloc_env,
 		const arch_register_t *reg;
 		ir_node *irn;
 
-		assert(assignment[i] >= 0 && "there must have been a register assigned");
+		assert(assignment[i] >= 0 && "there must have been a register assigned (node not register pressure faithfull?)");
 		reg = arch_register_for_index(env->cls, assignment[i]);
 		assert(! (reg->type & arch_register_type_ignore));