Remove support for not using .loc directives.

Clang itself was not using this. The only way to access it was via llc.

llvm-svn: 200862
diff --git a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
index 309c8fc..57eb4fa 100644
--- a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
+++ b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
@@ -175,13 +175,13 @@
 
 static MCStreamer *
 createMCAsmStreamer(MCContext &Ctx, formatted_raw_ostream &OS,
-                    bool isVerboseAsm, bool useLoc, bool useCFI,
-                    bool useDwarfDirectory, MCInstPrinter *InstPrint,
-                    MCCodeEmitter *CE, MCAsmBackend *TAB, bool ShowInst) {
+                    bool isVerboseAsm, bool useCFI, bool useDwarfDirectory,
+                    MCInstPrinter *InstPrint, MCCodeEmitter *CE,
+                    MCAsmBackend *TAB, bool ShowInst) {
 
   MCStreamer *S =
-      llvm::createAsmStreamer(Ctx, OS, isVerboseAsm, useLoc, useCFI,
-                              useDwarfDirectory, InstPrint, CE, TAB, ShowInst);
+      llvm::createAsmStreamer(Ctx, OS, isVerboseAsm, useCFI, useDwarfDirectory,
+                              InstPrint, CE, TAB, ShowInst);
   new PPCTargetAsmStreamer(*S, OS);
   return S;
 }