Factorise code of binary emitters for ia32 unops with 0F prefix.

diff --git a/ir/be/ia32/ia32_emitter.c b/ir/be/ia32/ia32_emitter.c
index 5c6fe25..41ae1e7 100644 (file)
--- a/ir/be/ia32/ia32_emitter.c
+++ b/ir/be/ia32/ia32_emitter.c
@@ -2207,6 +2207,12 @@ static void bemit_unop_mem(const ir_node *node, unsigned char code, unsigned cha
        bemit_mod_am(ext, node);
 }
 
+static void bemit_0f_unop_reg(ir_node const *const node, unsigned char const code, int const input)
+{
+       bemit8(0x0F);
+       bemit_unop_reg(node, code, input);
+}
+
 static void bemit_immediate(const ir_node *node, bool relative)
 {
        const ia32_immediate_attr_t *attr = get_ia32_immediate_attr_const(node);
@@ -2673,8 +2679,7 @@ static void bemit_imul(const ir_node *node)
                        bemit32(imm);
                }
        } else {
-               bemit8(0x0F);
-               bemit_unop_reg(node, 0xAF, n_ia32_IMul_right);
+               bemit_0f_unop_reg(node, 0xAF, n_ia32_IMul_right);
        }
 }
 
@@ -2947,18 +2952,14 @@ static void bemit_store(const ir_node *node)
 
 static void bemit_conv_i2i(const ir_node *node)
 {
-       ir_mode  *smaller_mode = get_ia32_ls_mode(node);
-       unsigned  opcode;
-
-       bemit8(0x0F);
        /*        8 16 bit source
         * movzx B6 B7
-        * movsx BE BF
-        */
-       opcode = 0xB6;
+        * movsx BE BF */
+       ir_mode *const smaller_mode = get_ia32_ls_mode(node);
+       unsigned       opcode       = 0xB6;
        if (mode_is_signed(smaller_mode))           opcode |= 0x08;
        if (get_mode_size_bits(smaller_mode) == 16) opcode |= 0x01;
-       bemit_unop_reg(node, opcode, n_ia32_Conv_I2I_val);
+       bemit_0f_unop_reg(node, opcode, n_ia32_Conv_I2I_val);
 }
 
 /**