[ms-inline asm] If we parsed a statement and the opcode is valid, then it's an instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165955 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp
index 683d694..454664e 100644
--- a/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -1526,6 +1526,9 @@
assert(Op->isToken() && "Leading operand should always be a mnemonic!");
ArrayRef<SMRange> EmptyRanges = ArrayRef<SMRange>();
+ // Clear the opcode.
+ Opcode = ~0x0;
+
// First, handle aliases that expand to multiple instructions.
// FIXME: This should be replaced with a real .td file alias mechanism.
// Also, MatchInstructionImpl should actually *do* the EmitInstruction