diff options
| -rw-r--r-- | tcg/optimize.c | 15 | ||||
| -rw-r--r-- | tcg/tcg.h | 5 |
2 files changed, 6 insertions, 14 deletions
diff --git a/tcg/optimize.c b/tcg/optimize.c index fba0ed9592..10d9773dcb 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -107,15 +107,12 @@ static TCGOpcode op_to_movi(TCGOpcode op) } } -static void tcg_opt_gen_mov(TCGContext *s, TCGArg *gen_args, TCGArg dst, - TCGArg src, int nb_temps, int nb_globals) +static void tcg_opt_gen_mov(TCGArg *gen_args, TCGArg dst, TCGArg src, + int nb_temps, int nb_globals) { reset_temp(dst, nb_temps, nb_globals); assert(temps[src].state != TCG_TEMP_COPY); - /* Don't try to copy if one of temps is a global or either one - is local and another is register */ - if (src >= nb_globals && dst >= nb_globals && - tcg_arg_is_local(s, src) == tcg_arg_is_local(s, dst)) { + if (src >= nb_globals) { assert(temps[src].state != TCG_TEMP_CONST); if (temps[src].state != TCG_TEMP_HAS_COPY) { temps[src].state = TCG_TEMP_HAS_COPY; @@ -444,7 +441,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, gen_opc_buf[op_index] = INDEX_op_nop; } else { gen_opc_buf[op_index] = op_to_mov(op); - tcg_opt_gen_mov(s, gen_args, args[0], args[1], + tcg_opt_gen_mov(gen_args, args[0], args[1], nb_temps, nb_globals); gen_args += 2; } @@ -482,7 +479,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, gen_opc_buf[op_index] = INDEX_op_nop; } else { gen_opc_buf[op_index] = op_to_mov(op); - tcg_opt_gen_mov(s, gen_args, args[0], args[1], nb_temps, + tcg_opt_gen_mov(gen_args, args[0], args[1], nb_temps, nb_globals); gen_args += 2; } @@ -507,7 +504,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, break; } if (temps[args[1]].state != TCG_TEMP_CONST) { - tcg_opt_gen_mov(s, gen_args, args[0], args[1], + tcg_opt_gen_mov(gen_args, args[0], args[1], nb_temps, nb_globals); gen_args += 2; args += 2; @@ -459,11 +459,6 @@ static inline TCGv_i64 tcg_temp_local_new_i64(void) void tcg_temp_free_i64(TCGv_i64 arg); char *tcg_get_arg_str_i64(TCGContext *s, char *buf, int buf_size, TCGv_i64 arg); -static inline bool tcg_arg_is_local(TCGContext *s, TCGArg arg) -{ - return s->temps[arg].temp_local; -} - #if defined(CONFIG_DEBUG_TCG) /* If you call tcg_clear_temp_count() at the start of a section of * code which is not supposed to leak any TCG temporaries, then |