diff options
Diffstat (limited to 'tcg/optimize.c')
| -rw-r--r-- | tcg/optimize.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/tcg/optimize.c b/tcg/optimize.c index 89e2d6a3b3..c5cdde2160 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -726,16 +726,25 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, mask = temps[args[1]].mask & mask; break; - CASE_OP_32_64(sar): + case INDEX_op_sar_i32: + if (temps[args[2]].state == TCG_TEMP_CONST) { + mask = (int32_t)temps[args[1]].mask >> temps[args[2]].val; + } + break; + case INDEX_op_sar_i64: if (temps[args[2]].state == TCG_TEMP_CONST) { - mask = ((tcg_target_long)temps[args[1]].mask - >> temps[args[2]].val); + mask = (int64_t)temps[args[1]].mask >> temps[args[2]].val; } break; - CASE_OP_32_64(shr): + case INDEX_op_shr_i32: + if (temps[args[2]].state == TCG_TEMP_CONST) { + mask = (uint32_t)temps[args[1]].mask >> temps[args[2]].val; + } + break; + case INDEX_op_shr_i64: if (temps[args[2]].state == TCG_TEMP_CONST) { - mask = temps[args[1]].mask >> temps[args[2]].val; + mask = (uint64_t)temps[args[1]].mask >> temps[args[2]].val; } break; |