diff options
| author | Blue Swirl <blauwirbel@gmail.com> | 2011-07-30 19:18:32 +0000 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2011-08-28 07:17:27 +0000 |
| commit | fe0de7aa5ecb8917acb181eea6e5c29657c8c36c (patch) | |
| tree | 52a550ac8151b22d0beb35587e48951e5d80fde4 /tcg | |
| parent | e5b34f37793dc239c2f65442046e12a5dd7b61ec (diff) | |
TCG: improve optimizer debugging
Use enum TCGOpcode instead of plain old int so that the name of
current op can be seen in GDB. Add a default case to switch
so that GCC does not complain about unhandled enum cases.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'tcg')
| -rw-r--r-- | tcg/optimize.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/tcg/optimize.c b/tcg/optimize.c index 7e7f2b2020..9c65474a8c 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -87,13 +87,13 @@ static void reset_temp(TCGArg temp, int nb_temps, int nb_globals) } } -static int op_bits(enum TCGOpcode op) +static int op_bits(TCGOpcode op) { const TCGOpDef *def = &tcg_op_defs[op]; return def->flags & TCG_OPF_64BIT ? 64 : 32; } -static int op_to_movi(int op) +static TCGOpcode op_to_movi(TCGOpcode op) { switch (op_bits(op)) { case 32: @@ -143,7 +143,7 @@ static void tcg_opt_gen_movi(TCGArg *gen_args, TCGArg dst, TCGArg val, gen_args[1] = val; } -static int op_to_mov(int op) +static TCGOpcode op_to_mov(TCGOpcode op) { switch (op_bits(op)) { case 32: @@ -157,7 +157,7 @@ static int op_to_mov(int op) } } -static TCGArg do_constant_folding_2(int op, TCGArg x, TCGArg y) +static TCGArg do_constant_folding_2(TCGOpcode op, TCGArg x, TCGArg y) { switch (op) { CASE_OP_32_64(add): @@ -258,7 +258,7 @@ static TCGArg do_constant_folding_2(int op, TCGArg x, TCGArg y) } } -static TCGArg do_constant_folding(int op, TCGArg x, TCGArg y) +static TCGArg do_constant_folding(TCGOpcode op, TCGArg x, TCGArg y) { TCGArg res = do_constant_folding_2(op, x, y); if (op_bits(op) == 32) { @@ -271,7 +271,8 @@ static TCGArg do_constant_folding(int op, TCGArg x, TCGArg y) static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, TCGArg *args, TCGOpDef *tcg_op_defs) { - int i, nb_ops, op_index, op, nb_temps, nb_globals, nb_call_args; + int i, nb_ops, op_index, nb_temps, nb_globals, nb_call_args; + TCGOpcode op; const TCGOpDef *def; TCGArg *gen_args; TCGArg tmp; @@ -377,6 +378,8 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, continue; } break; + default: + break; } /* Propagate constants through copy operations and do constant |