Commit 578e5d66 authored by Manuel Mohr's avatar Manuel Mohr
Browse files

Remove tuples before determining entity usage.

Some optimizations, e.g., inlining, can create tuples with tuples as
operands.  The current code in determine_entity_usage cannot deal with
this situation and computes wrong usage information.  For now, we just
remove tuples before analysis.
parent ebf9c307
......@@ -612,16 +612,6 @@ static ir_entity_usage determine_entity_usage(const ir_node *irn,
/* skip tuples */
case iro_Tuple:
foreach_irn_out_r(succ, k, proj) {
if (is_Proj(proj) && get_Proj_num(proj) == (unsigned)succ_pos) {
res |= determine_entity_usage(proj, entity);
case iro_Builtin: {
ir_builtin_kind kind = get_Builtin_kind(succ);
/* the parameters of the may_alias builtin do not lead to
......@@ -846,7 +836,7 @@ static void analyse_irp_globals_entity_usage(void)
foreach_irp_irg(i, irg) {
assure_irg_properties(irg, IR_GRAPH_PROPERTY_CONSISTENT_OUTS);
irg_walk_graph(irg, NULL, check_global_address, NULL);
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