[AArch64] PR target/20667, fix disassembler for the "special" optional SYS_Rt operand...

[deliverable/binutils-gdb.git] / opcodes / i386-dis.c

diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index fb7574704e8f9cbc9b9bdf56fb03a0a735e22703..5c5f926d30d35538e18c51941a2aa9028e115dae 100644 (file)
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -14095,7 +14095,6 @@ putop (const char *in_template, int sizeflag)
          cond = 0;
          break;
        case '{':
-         alt = 0;
          if (intel_syntax)
            {
              while (*++p != '|')
@@ -14851,13 +14850,14 @@ intel_operand_size (int bytemode, int sizeflag)
          oappend ("QWORD PTR ");
          break;
        }
+      /* Fall through.  */
     case stack_v_mode:
       if (address_mode == mode_64bit && ((sizeflag & DFLAG) || (rex & REX_W)))
        {
          oappend ("QWORD PTR ");
          break;
        }
-      /* FALLTHRU */
+      /* Fall through.  */
     case v_mode:
     case v_swap_mode:
     case dq_mode:
@@ -15234,6 +15234,7 @@ OP_E_register (int bytemode, int sizeflag)
          names = names64;
          break;
        }
+      /* Fall through.  */
     case stack_v_mode:
       if (address_mode == mode_64bit && ((sizeflag & DFLAG) || (rex & REX_W)))
        {
@@ -15241,7 +15242,7 @@ OP_E_register (int bytemode, int sizeflag)
          break;
        }
       bytemode = v_mode;
-      /* FALLTHRU */
+      /* Fall through.  */
     case v_mode:
     case v_swap_mode:
     case dq_mode:
@@ -15322,7 +15323,7 @@ OP_E_memory (int bytemode, int sizeflag)
              shift = vex.w ? 3 : 2;
              break;
            }
-         /* Fall through if vex.b == 0.  */
+         /* Fall through.  */
        case xmmqd_mode:
        case xmmdw_mode:
        case ymmq_mode:
@@ -17302,6 +17303,7 @@ get_vex_imm8 (int sizeflag, int opnum)
                    if (base != 5)
                      /* No displacement. */
                      break;
+                   /* Fall through.  */
                  case 2:
                    /* 4 byte displacement.  */
                    bytes_before_imm += 4;
@@ -17328,6 +17330,7 @@ get_vex_imm8 (int sizeflag, int opnum)
                  if (modrm.rm != 6)
                    /* No displacement. */
                    break;
+                 /* Fall through.  */
                case 2:
                  /* 2 byte displacement.  */
                  bytes_before_imm += 2;