[x86][MC]: Fix related tests and impl

Author: daym

llvm/lib/Target/X86/X86InstrAsmAlias.td

@@ -249,12 +249,6 @@ defm : CMPCCXADD_Aliases<"g",  15>;
 def : MnemonicAlias<"call", "callw", "att">, Requires<[In16BitMode]>;
 def : MnemonicAlias<"call", "calll", "att">, Requires<[In32BitMode]>;
 def : MnemonicAlias<"call", "callq", "att">, Requires<[In64BitMode]>;
-def : MnemonicAlias<"call", "callw", "intel">, Requires<[In16BitMode]>;
-def : MnemonicAlias<"call", "calll", "intel">, Requires<[In32BitMode]>;
-def : MnemonicAlias<"call", "callq", "intel">, Requires<[In64BitMode]>;
-
-def : MnemonicAlias<"ljmp", "ljmpw", "intel">, Requires<[In16BitMode]>;
-def : MnemonicAlias<"ljmp", "ljmpl", "intel">, Requires<[In32BitMode]>;
 
 def : MnemonicAlias<"cbw",  "cbtw", "att">;
 def : MnemonicAlias<"cwde", "cwtl", "att">;

llvm/test/MC/X86/x86-16.s

@@ -546,20 +546,16 @@ lcall	$0x7ace,$0x7ace
 jmp	$0x7ace,$0x7ace
 ljmp	$0x7ace,$0x7ace
 
-// CHECK: calll a
 // CHECK: calll a
 // CHECK: calll a
 // CHECK: callw 42
 // CHECK: encoding: [0xe8,A,A]
  calll a
 data32 call a
-data32 callw a
 callw 42
 
 // CHECK:      ljmpl $1, $2
-// CHECK-NEXT: ljmpl $1, $2
 data32 ljmp $1, $2
-data32 ljmpw $1, $2
 
 // CHECK:	incb	%al # encoding: [0xfe,0xc0]
 	incb %al