1 files changed, 12 insertions, 12 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index 8b7b513..6831428 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -581,48 +581,48 @@ def REP_STOSD : I<0xAB, RawFrm, (ops), "{rep;stosl|rep stosd}",
 //
 def IN8rr  : I<0xEC, RawFrm, (ops),
                "in{b} {%dx, %al|%AL, %DX}",
-               [(set AL, (readport DX))]>,  Imp<[DX], [AL]>;
+               []>,  Imp<[DX], [AL]>;
 def IN16rr : I<0xED, RawFrm, (ops),
                "in{w} {%dx, %ax|%AX, %DX}",
-               [(set AX, (readport DX))]>,  Imp<[DX], [AX]>, OpSize;
+               []>,  Imp<[DX], [AX]>, OpSize;
 def IN32rr : I<0xED, RawFrm, (ops),
                "in{l} {%dx, %eax|%EAX, %DX}",
-               [(set EAX, (readport DX))]>, Imp<[DX],[EAX]>;
+               []>, Imp<[DX],[EAX]>;
 
 def IN8ri  : Ii8<0xE4, RawFrm, (ops i16i8imm:$port),
                   "in{b} {$port, %al|%AL, $port}",
-                 [(set AL, (readport i16immZExt8:$port))]>,
+                 []>,
              Imp<[], [AL]>;
 def IN16ri : Ii8<0xE5, RawFrm, (ops i16i8imm:$port),
                   "in{w} {$port, %ax|%AX, $port}",
-                 [(set AX, (readport i16immZExt8:$port))]>,
+                 []>,
              Imp<[], [AX]>, OpSize;
 def IN32ri : Ii8<0xE5, RawFrm, (ops i16i8imm:$port),
                   "in{l} {$port, %eax|%EAX, $port}",
-                 [(set EAX, (readport i16immZExt8:$port))]>,
+                 []>,
              Imp<[],[EAX]>;
 
 def OUT8rr  : I<0xEE, RawFrm, (ops),
                 "out{b} {%al, %dx|%DX, %AL}",
-                [(writeport AL, DX)]>,  Imp<[DX,  AL], []>;
+                []>,  Imp<[DX,  AL], []>;
 def OUT16rr : I<0xEF, RawFrm, (ops),
                 "out{w} {%ax, %dx|%DX, %AX}",
-                [(writeport AX, DX)]>,  Imp<[DX,  AX], []>, OpSize;
+                []>,  Imp<[DX,  AX], []>, OpSize;
 def OUT32rr : I<0xEF, RawFrm, (ops),
                 "out{l} {%eax, %dx|%DX, %EAX}",
-                [(writeport EAX, DX)]>, Imp<[DX, EAX], []>;
+                []>, Imp<[DX, EAX], []>;
 
 def OUT8ir  : Ii8<0xE6, RawFrm, (ops i16i8imm:$port),
                    "out{b} {%al, $port|$port, %AL}",
-                   [(writeport AL, i16immZExt8:$port)]>,
+                   []>,
               Imp<[AL], []>;
 def OUT16ir : Ii8<0xE7, RawFrm, (ops i16i8imm:$port),
                    "out{w} {%ax, $port|$port, %AX}",
-                   [(writeport AX, i16immZExt8:$port)]>,
+                   []>,
               Imp<[AX], []>, OpSize;
 def OUT32ir : Ii8<0xE7, RawFrm, (ops i16i8imm:$port),
                    "out{l} {%eax, $port|$port, %EAX}",
-                   [(writeport EAX, i16immZExt8:$port)]>,
+                   []>,
               Imp<[EAX], []>;
 
 //===----------------------------------------------------------------------===//