[PATCH v4 050/101] tcg: Split out gen_extrl_i64_i32

[Richard Henderson]

We'll need this for other generic expansions.

Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
 tcg/tcg-op.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c
index 9cddfd370ff..801ea56498d 100644
--- a/tcg/tcg-op.c
+++ b/tcg/tcg-op.c
@@ -411,6 +411,8 @@ void tcg_gen_plugin_mem_cb(TCGv_i64 addr, unsigned meminfo)
 #undef DEF4
 #undef DEF6
 
+static void gen_extrl_i64_i32(TCGTemp *dst, TCGTemp *src);
+
 /*
  * Generic expansions for templated operations.
  * We have used compiler type checks to ensure all TCGTemp
@@ -534,6 +536,11 @@ static void gen_eqv(TCGType type, TCGTemp *dst, TCGTemp 
*src1, TCGTemp *src2)
     }
 }
 
+static void gen_extrl_i64_i32(TCGTemp *dst, TCGTemp *src)
+{
+    gen_op_tt(INDEX_op_extrl_i64_i32, TCG_TYPE_I32, dst, src);
+}
+
 static void gen_mov(TCGType type, TCGTemp *dst, TCGTemp *src)
 {
     if (src != dst) {
@@ -2267,8 +2274,7 @@ void tcg_gen_abs_i64(TCGv_i64 ret, TCGv_i64 a)
 
 void tcg_gen_extrl_i64_i32(TCGv_i32 ret, TCGv_i64 arg)
 {
-    tcg_gen_op2(INDEX_op_extrl_i64_i32, TCG_TYPE_I32,
-                tcgv_i32_arg(ret), tcgv_i64_arg(arg));
+    gen_extrl_i64_i32(tcgv_i32_temp(ret), tcgv_i64_temp(arg));
 }
 
 void tcg_gen_extrh_i64_i32(TCGv_i32 ret, TCGv_i64 arg)
-- 
2.53.0