Commit 4ebb78a2 authored by Matthias Braun's avatar Matthias Braun
Browse files

fix warning because of now ignored invalidate flag

parent c2f1b14f
......@@ -316,7 +316,6 @@ static void conv_opt_walker(ir_node *node, void *data)
static ir_graph_state_t do_deconv(ir_graph *irg)
{
bool changed;
bool invalidate = false;
FIRM_DBG_REGISTER(dbg, "firm.opt.conv");
DB((dbg, LEVEL_1, "===> Performing conversion optimization on %+F\n", irg));
......@@ -325,7 +324,6 @@ static ir_graph_state_t do_deconv(ir_graph *irg)
changed = false;
irg_walk_graph(irg, NULL, conv_opt_walker, &changed);
local_optimize_graph(irg);
invalidate |= changed;
} while (changed);
return 0;
......
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