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Remove the non-initial parentless node check.

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Its purpose was to catch when the old dead block remover failed to remove
unreachable blocks, but that code is now gone.
This commit is contained in:
Bill Currie 2012-12-19 15:31:32 +09:00
parent 83ead0842f
commit a7e9defebd
1 changed files with 0 additions and 5 deletions
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5
tools/qfcc/source/flow.c
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@ -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