MC: Make TargetAsmBackend available to the AsmStreamer.
 - Treaty talks on the non-proliferation of MC objects broke down.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121949 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PTX/PTXTargetMachine.cpp b/lib/Target/PTX/PTXTargetMachine.cpp
index 0e9f518..a041d07e 100644
--- a/lib/Target/PTX/PTXTargetMachine.cpp
+++ b/lib/Target/PTX/PTXTargetMachine.cpp
@@ -24,6 +24,7 @@
                                    bool isVerboseAsm, bool useLoc,
                                    MCInstPrinter *InstPrint,
                                    MCCodeEmitter *CE,
+                                   TargetAsmBackend *TAB,
                                    bool ShowInst);
 }