[llvm] r287548 - small fixup which enables the issuing of the aforementioned instruction (w/o operands), on MS/Intel syntax.

[Coby Tayree via llvm-commits]

Author: coby
Date: Mon Nov 21 09:50:56 2016
New Revision: 287548

URL: http://llvm.org/viewvc/llvm-project?rev=287548&view=rev
Log:
small fixup which enables the issuing of the aforementioned instruction (w/o operands), on MS/Intel syntax.

Differential Revision: https://reviews.llvm.org/D26913


Modified:
    llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp
    llvm/trunk/test/MC/X86/intel-syntax.s

Modified: llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp?rev=287548&r1=287547&r2=287548&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp (original)
+++ llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp Mon Nov 21 09:50:56 2016
@@ -2536,7 +2536,7 @@ bool X86AsmParser::ParseInstruction(Pars
         (Name == "smov" || Name == "smovb" || Name == "smovw" ||
          Name == "smovl" || Name == "smovd" || Name == "smovq"))) &&
       (Operands.size() == 1 || Operands.size() == 3)) {
-    if (Name == "movsd" && Operands.size() == 1)
+    if (Name == "movsd" && Operands.size() == 1 && !isParsingIntelSyntax())
       Operands.back() = X86Operand::CreateToken("movsl", NameLoc);
     AddDefaultSrcDestOperands(TmpOperands, DefaultMemSIOperand(NameLoc),
                               DefaultMemDIOperand(NameLoc));

Modified: llvm/trunk/test/MC/X86/intel-syntax.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/X86/intel-syntax.s?rev=287548&r1=287547&r2=287548&view=diff
==============================================================================
--- llvm/trunk/test/MC/X86/intel-syntax.s (original)
+++ llvm/trunk/test/MC/X86/intel-syntax.s Mon Nov 21 09:50:56 2016
@@ -77,6 +77,8 @@ _main:
     vpgatherdd XMM10, XMMWORD PTR [R15 + 2*XMM9], XMM8
 // CHECK: movsd -8, %xmm5
     movsd   XMM5, QWORD PTR [-8]
+// CHECK: movsl (%rsi), %es:(%rdi)
+    movsd
 // CHECK: movl %ecx, (%eax)
     mov [eax], ecx
 // CHECK: movl %ecx, (,%ebx,4)