diff options
Diffstat (limited to 'tcg/tcg-op.c')
| -rw-r--r-- | tcg/tcg-op.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c index 6674bb4430..f7a2767cbe 100644 --- a/tcg/tcg-op.c +++ b/tcg/tcg-op.c @@ -286,9 +286,13 @@ void tcg_gen_brcond_i32(TCGCond cond, TCGv_i32 arg1, TCGv_i32 arg2, TCGLabel *l) void tcg_gen_brcondi_i32(TCGCond cond, TCGv_i32 arg1, int32_t arg2, TCGLabel *l) { - TCGv_i32 t0 = tcg_const_i32(arg2); - tcg_gen_brcond_i32(cond, arg1, t0, l); - tcg_temp_free_i32(t0); + if (cond == TCG_COND_ALWAYS) { + tcg_gen_br(l); + } else if (cond != TCG_COND_NEVER) { + TCGv_i32 t0 = tcg_const_i32(arg2); + tcg_gen_brcond_i32(cond, arg1, t0, l); + tcg_temp_free_i32(t0); + } } void tcg_gen_setcond_i32(TCGCond cond, TCGv_i32 ret, @@ -546,7 +550,11 @@ void tcg_gen_deposit_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2, void tcg_gen_movcond_i32(TCGCond cond, TCGv_i32 ret, TCGv_i32 c1, TCGv_i32 c2, TCGv_i32 v1, TCGv_i32 v2) { - if (TCG_TARGET_HAS_movcond_i32) { + if (cond == TCG_COND_ALWAYS) { + tcg_gen_mov_i32(ret, v1); + } else if (cond == TCG_COND_NEVER) { + tcg_gen_mov_i32(ret, v2); + } else if (TCG_TARGET_HAS_movcond_i32) { tcg_gen_op6i_i32(INDEX_op_movcond_i32, ret, c1, c2, v1, v2, cond); } else { TCGv_i32 t0 = tcg_temp_new_i32(); @@ -1590,7 +1598,11 @@ void tcg_gen_deposit_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2, void tcg_gen_movcond_i64(TCGCond cond, TCGv_i64 ret, TCGv_i64 c1, TCGv_i64 c2, TCGv_i64 v1, TCGv_i64 v2) { - if (TCG_TARGET_REG_BITS == 32) { + if (cond == TCG_COND_ALWAYS) { + tcg_gen_mov_i64(ret, v1); + } else if (cond == TCG_COND_NEVER) { + tcg_gen_mov_i64(ret, v2); + } else if (TCG_TARGET_REG_BITS == 32) { TCGv_i32 t0 = tcg_temp_new_i32(); TCGv_i32 t1 = tcg_temp_new_i32(); tcg_gen_op6i_i32(INDEX_op_setcond2_i32, t0, |