From a7e9defebdd0fad06d0fb7f9967564af3972a778 Mon Sep 17 00:00:00 2001 From: Bill Currie Date: Wed, 19 Dec 2012 15:31:32 +0900 Subject: [PATCH] Remove the non-initial parentless node check. Its purpose was to catch when the old dead block remover failed to remove unreachable blocks, but that code is now gone. --- tools/qfcc/source/flow.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/tools/qfcc/source/flow.c b/tools/qfcc/source/flow.c index 91fc9e470..1de73526e 100644 --- a/tools/qfcc/source/flow.c +++ b/tools/qfcc/source/flow.c @@ -899,11 +899,6 @@ flow_find_predecessors (flowgraph_t *graph) set_add (graph->nodes[succ->value]->predecessors, i); } } - for (i = 1; i < graph->num_nodes; i++) { - node = graph->nodes[i]; - if (set_is_empty (node->predecessors)) - internal_error (0, "non-initial node with no predecessors"); - } } static void