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Mark the correct operand as live

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This fixes vecexpr (and possibly other cases).
This commit is contained in:
Bill Currie 2019-06-16 19:21:02 +09:00
parent 6e21c3ae2e
commit d6d3027411
1 changed files with 1 additions and 1 deletions
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2
tools/qfcc/source/dags.c
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@ -727,7 +727,7 @@ dag_create (flownode_t *flownode)
if (s->type == st_flow || s->type == st_func)
for (i = 0; i < 3; i++)
if (children[i])
dag_make_var_live (live_vars, operands[i]);
dag_make_var_live (live_vars, operands[i + 1]);
op = opcode_label (dag, s->opcode, s->expr);
n = children[0];
if (s->type != st_assign