diff options
| -rw-r--r-- | tcg/optimize.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tcg/optimize.c b/tcg/optimize.c index 1698ba39b3..7debc8a36a 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -318,6 +318,24 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, args[2] = tmp; } break; + CASE_OP_32_64(brcond): + if (temps[args[0]].state == TCG_TEMP_CONST + && temps[args[1]].state != TCG_TEMP_CONST) { + tmp = args[0]; + args[0] = args[1]; + args[1] = tmp; + args[2] = tcg_swap_cond(args[2]); + } + break; + CASE_OP_32_64(setcond): + 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[3] = tcg_swap_cond(args[3]); + } + break; default: break; } |