diff options
| -rw-r--r-- | tcg/tcg.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -1337,8 +1337,8 @@ static void tcg_liveness_analysis(TCGContext *s) the low part. The result can be optimized to a simple add or sub. This happens often for x86_64 guest when the cpu mode is set to 32 bit. */ - if (dead_temps[args[1]] && !mem_temps[1]) { - if (dead_temps[args[0]] && !mem_temps[0]) { + if (dead_temps[args[1]] && !mem_temps[args[1]]) { + if (dead_temps[args[0]] && !mem_temps[args[0]]) { goto do_remove; } /* Create the single operation plus nop. */ @@ -1363,8 +1363,8 @@ static void tcg_liveness_analysis(TCGContext *s) nb_iargs = 2; nb_oargs = 2; /* Likewise, test for the high part of the operation dead. */ - if (dead_temps[args[1]] && !mem_temps[1]) { - if (dead_temps[args[0]] && !mem_temps[0]) { + if (dead_temps[args[1]] && !mem_temps[args[1]]) { + if (dead_temps[args[0]] && !mem_temps[args[0]]) { goto do_remove; } gen_opc_buf[op_index] = op = INDEX_op_mul_i32; |