tcg: Return NULL temp for TCG_CALL_DUMMY_ARG

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2017-06-20 11:34:55 -07:00 committed by Richard Henderson
parent fa477d2547
commit c6c7d84df8

View File

@ -731,7 +731,7 @@ extern bool parallel_cpus;
static inline TCGTemp *arg_temp(TCGArg a)
{
return &tcg_ctx.temps[a];
return a == TCG_CALL_DUMMY_ARG ? NULL : &tcg_ctx.temps[a];
}
static inline void tcg_set_insn_param(int op_idx, int arg, TCGArg v)