From e43af4a0858e1e7c49a5b47a84fddec28d0fb5f4 Mon Sep 17 00:00:00 2001
From: Anton Korobeynikov <asl@math.spbu.ru>
Date: Wed, 21 Oct 2009 00:13:58 +0000
Subject: [PATCH] Be crazy and assert in case of unsupported modifier passed.

llvm-svn: 84712
---
 llvm/lib/Target/MSP430/AsmPrinter/MSP430InstPrinter.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/lib/Target/MSP430/AsmPrinter/MSP430InstPrinter.cpp b/llvm/lib/Target/MSP430/AsmPrinter/MSP430InstPrinter.cpp
index 59b448aa8727..8f1ee81af049 100644
--- a/llvm/lib/Target/MSP430/AsmPrinter/MSP430InstPrinter.cpp
+++ b/llvm/lib/Target/MSP430/AsmPrinter/MSP430InstPrinter.cpp
@@ -47,6 +47,7 @@ void MSP430InstPrinter::printPCRelImmOperand(const MCInst *MI, unsigned OpNo) {
 
 void MSP430InstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
                                      const char *Modifier) {
+  assert((Modifier == 0 || Modifier[0] == 0) && "No modifiers supported");
   const MCOperand &Op = MI->getOperand(OpNo);
   if (Op.isReg()) {
     O << getRegisterName(Op.getReg());