Index: lib/Target/X86/AsmParser/X86AsmParser.cpp
===================================================================
--- lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -2229,8 +2229,8 @@
       (Name == "insb" || Name == "insw" || Name == "insl" ||
        Name == "insd" )) {
     if (isParsingIntelSyntax()) {
+      Operands.push_back(DefaultMemDIOperand(NameLoc));
       Operands.push_back(X86Operand::CreateReg(X86::DX, NameLoc, NameLoc));
-      Operands.push_back(DefaultMemDIOperand(NameLoc));
     } else {
       Operands.push_back(X86Operand::CreateReg(X86::DX, NameLoc, NameLoc));
       Operands.push_back(DefaultMemDIOperand(NameLoc));
@@ -2242,8 +2242,8 @@
       (Name == "outsb" || Name == "outsw" || Name == "outsl" ||
        Name == "outsd" )) {
     if (isParsingIntelSyntax()) {
+      Operands.push_back(X86Operand::CreateReg(X86::DX, NameLoc, NameLoc));
       Operands.push_back(DefaultMemSIOperand(NameLoc));
-      Operands.push_back(X86Operand::CreateReg(X86::DX, NameLoc, NameLoc));
     } else {
       Operands.push_back(DefaultMemSIOperand(NameLoc));
       Operands.push_back(X86Operand::CreateReg(X86::DX, NameLoc, NameLoc));
Index: test/MC/X86/intel-syntax.s
===================================================================
--- test/MC/X86/intel-syntax.s
+++ test/MC/X86/intel-syntax.s
@@ -665,3 +665,17 @@
 
 // CHECK: cmpnless %xmm1, %xmm0
 cmpnless xmm0, xmm1
+
+insb
+insw
+insd
+// CHECK: insb %dx, %es:(%rdi)
+// CHECK: insw %dx, %es:(%rdi)
+// CHECK: insl %dx, %es:(%rdi)
+
+outsb
+outsw
+outsd
+// CHECK: outsb (%rsi), %dx
+// CHECK: outsw (%rsi), %dx
+// CHECK: outsl (%rsi), %dx
\ No newline at end of file