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clean up the code generated for a = b ? c : d

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This commit is contained in:
Bill Currie 2001-08-12 02:38:12 +00:00
parent f343776b5a
commit c103adc17d
1 changed files with 8 additions and 4 deletions
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12
tools/qfcc/source/emit.c
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@ -171,10 +171,10 @@ emit_sub_expr (expr_t *e, def_t *dest)
switch (e->type) {
case ex_block:
if (e->e.block.result) {
expr_t *res = e->e.block.result;
def_t *res = emit_sub_expr (e->e.block.result, dest);
for (e = e->e.block.head; e; e = e->next)
emit_expr (e);
return emit_sub_expr (res, 0);
return res;
}
case ex_label:
error (e, "internal error");
@ -300,8 +300,12 @@ emit_sub_expr (expr_t *e, def_t *dest)
case ex_def:
return e->e.def;
case ex_temp:
if (!e->e.temp.def)
e->e.temp.def = PR_GetTempDef (e->e.temp.type, pr_scope);
if (!e->e.temp.def) {
if (dest)
e->e.temp.def = dest;
else
e->e.temp.def = PR_GetTempDef (e->e.temp.type, pr_scope);
}
return e->e.temp.def;
case ex_string:
case ex_float: