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Implement unary expression statements.

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This commit is contained in:
Bill Currie 2011-03-03 13:10:07 +09:00
parent 45de7327dc
commit 022fde666f
1 changed files with 14 additions and 2 deletions
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16
tools/qfcc/source/statements.c
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@ -589,6 +589,9 @@ expr_cast (sblock_t *sblock, expr_t *e, operand_t **op)
static sblock_t *
expr_uexpr (sblock_t *sblock, expr_t *e, operand_t **op)
{
const char *opcode;
statement_t *s;
switch (e->e.expr.op) {
case '&':
sblock = expr_address (sblock, e, op);
@ -603,8 +606,17 @@ expr_uexpr (sblock_t *sblock, expr_t *e, operand_t **op)
sblock = expr_cast (sblock, e, op);
break;
default:
//FIXME implement unary expressions
;
opcode = convert_op (e->e.expr.op);
if (!opcode)
internal_error (e, "ice ice baby");
s = new_statement (opcode, e);
sblock = statement_subexpr (sblock, e->e.expr.e1, &s->opa);
if (!*op) {
*op = new_operand (op_temp);
(*op)->type = low_level_type (e->e.expr.type);
}
s->opc = *op;
sblock_add_statement (sblock, s);
}
return sblock;
}