[PATCH] [MC] Reset the MCInst in the matcher function before adding opcode/operands.

[Ahmed Bougacha]

REPOSITORY
  rL LLVM

http://reviews.llvm.org/D6670

Files:
  llvm/trunk/test/MC/X86/intel-syntax-unsized-memory.s
  llvm/trunk/utils/TableGen/AsmMatcherEmitter.cpp

Index: llvm/trunk/utils/TableGen/AsmMatcherEmitter.cpp
===================================================================
--- llvm/trunk/utils/TableGen/AsmMatcherEmitter.cpp
+++ llvm/trunk/utils/TableGen/AsmMatcherEmitter.cpp
@@ -2965,6 +2965,7 @@
   OS << "      continue;\n";
   OS << "    }\n";
   OS << "\n";
+  OS << "    Inst.clear();\n\n";
   OS << "    if (matchingInlineAsm) {\n";
   OS << "      Inst.setOpcode(it->Opcode);\n";
   OS << "      convertToMapAndConstraints(it->ConvertFn, Operands);\n";
Index: llvm/trunk/test/MC/X86/intel-syntax-unsized-memory.s
===================================================================
--- llvm/trunk/test/MC/X86/intel-syntax-unsized-memory.s
+++ llvm/trunk/test/MC/X86/intel-syntax-unsized-memory.s
@@ -24,3 +24,6 @@
 
 // CHECK: vaddps (%rax), %zmm1, %zmm1
 vaddps zmm1, zmm1, [rax]
+
+// CHECK: leal 1(%r15d), %r9d
+lea r9d, [r15d+1]

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