tcg: Split out tcg_out_exts_i32_i64

We will need a backend interface for type extension with sign.
Use it in tcg_reg_alloc_op in the meantime.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 6 insertions, 1 deletions

diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc
index d2511ed..989632e 100644
--- a/tcg/loongarch64/tcg-target.c.inc
+++ b/tcg/loongarch64/tcg-target.c.inc
@@ -456,6 +456,11 @@ static void tcg_out_ext32s(TCGContext *s, TCGReg ret, TCGReg arg)
     tcg_out_opc_addi_w(s, ret, arg, 0);
 }
 
+static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg ret, TCGReg arg)
+{
+    tcg_out_ext32s(s, ret, arg);
+}
+
 static void tcg_out_clzctz(TCGContext *s, LoongArchInsn opc,
                            TCGReg a0, TCGReg a1, TCGReg a2,
                            bool c2, bool is_32bit)
@@ -1251,7 +1256,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
         break;
 
     case INDEX_op_extrl_i64_i32:
-    case INDEX_op_ext_i32_i64:
         tcg_out_ext32s(s, a0, a1);
         break;
 
@@ -1615,6 +1619,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
     case INDEX_op_ext16u_i64:
     case INDEX_op_ext32s_i64:
     case INDEX_op_ext32u_i64:
+    case INDEX_op_ext_i32_i64:
     default:
         g_assert_not_reached();
     }