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graph output: use better colors for edges

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gcc/ChangeLog:

	* graph.c (draw_cfg_node_succ_edges): Do not color fallthru
	  edges and rather use colors for TRUE and FALSE edges.
This commit is contained in:
Martin Liska 2021-09-01 10:59:47 +02:00
parent 13a43a90ae
commit a61623d9b3
1 changed files with 5 additions and 4 deletions
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9
gcc/graph.c
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@ -133,10 +133,11 @@ draw_cfg_node_succ_edges (pretty_printer *pp, int funcdef_no, basic_block bb)
weight = 10;
}
else if (e->flags & EDGE_FALLTHRU)
{
color = "blue";
weight = 100;
}
weight = 100;
else if (e->flags & EDGE_TRUE_VALUE)
color = "forestgreen";
else if (e->flags & EDGE_FALSE_VALUE)
color = "darkorange";
if (e->flags & EDGE_ABNORMAL)
color = "red";