From: Chris Lattner <sabre@nondot.org>
Date: Wed, 5 Aug 2009 04:09:18 +0000 (+0000)
Subject: add a temporary hook to allow reuse of the asmprinter from the disassembler.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d250329291dd9fe0d5f0e72e6cf1e287558a7cba;p=oota-llvm.git

add a temporary hook to allow reuse of the asmprinter from the disassembler.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78154 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 1de31bbc795..69bc5edf372 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1319,6 +1319,9 @@ void AsmPrinter::PrintSpecial(const MachineInstr *MI, const char *Code) const {
 /// processDebugLoc - Processes the debug information of each machine
 /// instruction's DebugLoc.
 void AsmPrinter::processDebugLoc(DebugLoc DL) {
+  if (!TAI || !DW)
+    return;
+  
   if (TAI->doesSupportDebugInformation() && DW->ShouldEmitDwarfDebug()) {
     if (!DL.isUnknown()) {
       DebugLocTuple CurDLT = MF->getDebugLocTuple(DL);