| Message ID | 1347978240-20260-5-git-send-email-rth@twiddle.net |
|---|---|
| State | New |
| Headers | show |
On Tue, Sep 18, 2012 at 07:23:59AM -0700, Richard Henderson wrote: > Signed-off-by: Richard Henderson <rth@twiddle.net> > --- > tcg/optimize.c | 29 +++++++++++++++++++++++++++++ > 1 file changed, 29 insertions(+) > > diff --git a/tcg/optimize.c b/tcg/optimize.c > index fba0ed9..5b0a8ce 100644 > --- a/tcg/optimize.c > +++ b/tcg/optimize.c > @@ -397,6 +397,14 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, > args[3] = tcg_swap_cond(args[3]); > } > break; > + CASE_OP_32_64(movcond): > + if (temps[args[1]].state == TCG_TEMP_CONST > + && temps[args[2]].state != TCG_TEMP_CONST) { > + tmp = args[1]; > + args[1] = args[2]; > + args[2] = tmp; > + args[5] = tcg_swap_cond(args[5]); > + } > default: > break; > } > @@ -617,6 +625,27 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, > } > args += 4; > break; > + CASE_OP_33_64(movcond): > + if (temps[args[1]].state == TCG_TEMP_CONST > + && temps[args[2]].state == TCG_TEMP_CONST) { > + gen_opc_buf[op_index] = op_to_mov(op); > + tmp = do_constant_folding_cond(op, temps[args[1]].val, > + temps[args[2]].val, args[5]); > + tcg_opt_gen_mov(s, gen_args, args[0], args[4-tmp], > + nb_temps, nb_globals); > + gen_args += 2; > + } else { > + reset_temp(args[0], nb_temps, nb_globals); > + gen_args[0] = args[0]; > + gen_args[1] = args[1]; > + gen_args[2] = args[2]; > + gen_args[3] = args[3]; > + gen_args[4] = args[4]; > + gen_args[5] = args[5]; > + gen_args += 6; > + } > + args += 6; > + break; > case INDEX_op_call: > nb_call_args = (args[0] >> 16) + (args[0] & 0xffff); > if (!(args[nb_call_args + 1] & (TCG_CALL_CONST | TCG_CALL_PURE))) { > -- > 1.7.11.4 > Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
diff --git a/tcg/optimize.c b/tcg/optimize.c index fba0ed9..5b0a8ce 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -397,6 +397,14 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, args[3] = tcg_swap_cond(args[3]); } break; + CASE_OP_32_64(movcond): + if (temps[args[1]].state == TCG_TEMP_CONST + && temps[args[2]].state != TCG_TEMP_CONST) { + tmp = args[1]; + args[1] = args[2]; + args[2] = tmp; + args[5] = tcg_swap_cond(args[5]); + } default: break; } @@ -617,6 +625,27 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, } args += 4; break; + CASE_OP_32_64(movcond): + if (temps[args[1]].state == TCG_TEMP_CONST + && temps[args[2]].state == TCG_TEMP_CONST) { + gen_opc_buf[op_index] = op_to_mov(op); + tmp = do_constant_folding_cond(op, temps[args[1]].val, + temps[args[2]].val, args[5]); + tcg_opt_gen_mov(s, gen_args, args[0], args[4-tmp], + nb_temps, nb_globals); + gen_args += 2; + } else { + reset_temp(args[0], nb_temps, nb_globals); + gen_args[0] = args[0]; + gen_args[1] = args[1]; + gen_args[2] = args[2]; + gen_args[3] = args[3]; + gen_args[4] = args[4]; + gen_args[5] = args[5]; + gen_args += 6; + } + args += 6; + break; case INDEX_op_call: nb_call_args = (args[0] >> 16) + (args[0] & 0xffff); if (!(args[nb_call_args + 1] & (TCG_CALL_CONST | TCG_CALL_PURE))) {
Signed-off-by: Richard Henderson <rth@twiddle.net> --- tcg/optimize.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+)