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Treat func statements similarly to flow statements

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func statements need their operands marked live like flow statements do
because usage is more indirect.
This commit is contained in:
Bill Currie 2019-06-16 19:19:03 +09:00
parent db4a7a139e
commit 6e21c3ae2e
1 changed files with 1 additions and 1 deletions
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2
tools/qfcc/source/dags.c
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@ -724,7 +724,7 @@ dag_create (flownode_t *flownode)
int i; int i;
dag_make_children (dag, s, operands, children); dag_make_children (dag, s, operands, children);
if (s->type == st_flow) if (s->type == st_flow || s->type == st_func)
for (i = 0; i < 3; i++) for (i = 0; i < 3; i++)
if (children[i]) if (children[i])
dag_make_var_live (live_vars, operands[i]); dag_make_var_live (live_vars, operands[i]);