Retrieve label name
Ian Lance Taylor
Wed Apr 15 15:35:00 GMT 2009
"Vincent R." <firstname.lastname@example.org> writes:
> when declaring a label like this :
> tree block, body, cond, except_stmt, label, tlabel, name;
> location_t loc, loclabel;
> gcc_assert (c_parser_next_token_is_keyword (parser, RID_SEH_TRY));
> /* label try */
> loclabel = c_parser_peek_token (parser)->location;
> name = c_parser_peek_token (parser)->value;
> cfun->seh_try_begin_label = name;
> tlabel = define_label (loclabel, name);
> How can we know the label name( that will be generated ?
Do you mean what label will be generated in the assembler code? That is
almost certainly not the right question to ask during the parse, so: why
do you want to know?
In any case, there is no answer in the frontend. The assembly level
label name is normally not determined until RTL is generated.
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