tcg/i386: Remove unused goto_tb code for indirect jump

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc
index feb257db018a430912d57aa444d7b0ea99eb992d..c4ff59e9eede327b0aeba4fbbe715a3bb459f874 100644 (file)
--- a/tcg/i386/tcg-target.c.inc
+++ b/tcg/i386/tcg-target.c.inc
@@ -2383,23 +2383,19 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
 
     switch (opc) {
     case INDEX_op_goto_tb:
-        if (s->tb_jmp_insn_offset) {
-            /* direct jump method */
-            int gap;
-            /* jump displacement must be aligned for atomic patching;
+        qemu_build_assert(TCG_TARGET_HAS_direct_jump);
+        {
+            /*
+             * Jump displacement must be aligned for atomic patching;
              * see if we need to add extra nops before jump
              */
-            gap = QEMU_ALIGN_PTR_UP(s->code_ptr + 1, 4) - s->code_ptr;
+            int gap = QEMU_ALIGN_PTR_UP(s->code_ptr + 1, 4) - s->code_ptr;
             if (gap != 1) {
                 tcg_out_nopn(s, gap - 1);
             }
             tcg_out8(s, OPC_JMP_long); /* jmp im */
             s->tb_jmp_insn_offset[a0] = tcg_current_code_size(s);
             tcg_out32(s, 0);
-        } else {
-            /* indirect jump method */
-            tcg_out_modrm_offset(s, OPC_GRP5, EXT5_JMPN_Ev, -1,
-                                 (intptr_t)(s->tb_jmp_target_addr + a0));
         }
         set_jmp_reset_offset(s, a0);
         break;