diff options
Diffstat (limited to 'tcg/optimize.c')
| -rw-r--r-- | tcg/optimize.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/tcg/optimize.c b/tcg/optimize.c index 5dbe11c3c8..01e80c3e46 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -353,6 +353,15 @@ static TCGArg do_constant_folding_2(TCGOpcode op, TCGArg x, TCGArg y) CASE_OP_32_64(ext16u): return (uint16_t)x; + CASE_OP_32_64(bswap16): + return bswap16(x); + + CASE_OP_32_64(bswap32): + return bswap32(x); + + case INDEX_op_bswap64_i64: + return bswap64(x); + case INDEX_op_ext_i32_i64: case INDEX_op_ext32s_i64: return (int32_t)x; @@ -1105,6 +1114,9 @@ void tcg_optimize(TCGContext *s) CASE_OP_32_64(ext16s): CASE_OP_32_64(ext16u): CASE_OP_32_64(ctpop): + CASE_OP_32_64(bswap16): + CASE_OP_32_64(bswap32): + case INDEX_op_bswap64_i64: case INDEX_op_ext32s_i64: case INDEX_op_ext32u_i64: case INDEX_op_ext_i32_i64: @@ -1249,7 +1261,7 @@ void tcg_optimize(TCGContext *s) uint64_t a = ((uint64_t)ah << 32) | al; uint64_t b = ((uint64_t)bh << 32) | bl; TCGArg rl, rh; - TCGOp *op2 = tcg_op_insert_before(s, op, INDEX_op_movi_i32, 2); + TCGOp *op2 = tcg_op_insert_before(s, op, INDEX_op_movi_i32); if (opc == INDEX_op_add2_i32) { a += b; @@ -1271,7 +1283,7 @@ void tcg_optimize(TCGContext *s) uint32_t b = arg_info(op->args[3])->val; uint64_t r = (uint64_t)a * b; TCGArg rl, rh; - TCGOp *op2 = tcg_op_insert_before(s, op, INDEX_op_movi_i32, 2); + TCGOp *op2 = tcg_op_insert_before(s, op, INDEX_op_movi_i32); rl = op->args[0]; rh = op->args[1]; |