Remove support for not using .loc directives.

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200862 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 8 insertions, 22 deletions

diff --git a/include/llvm/CodeGen/CommandFlags.h b/include/llvm/CodeGen/CommandFlags.h
index bc8dce3335..7b4dd5efb2 100644
--- a/include/llvm/CodeGen/CommandFlags.h
+++ b/include/llvm/CodeGen/CommandFlags.h
@@ -85,9 +85,6 @@ FileType("filetype", cl::init(TargetMachine::CGFT_AssemblyFile),
                         "Emit nothing, for performance testing"),
              clEnumValEnd));
 
-cl::opt<bool> DisableDotLoc("disable-dot-loc", cl::Hidden,
-                            cl::desc("Do not use .loc entries"));
-
 cl::opt<bool> DisableCFI("disable-cfi", cl::Hidden,
                          cl::desc("Do not use .cfi_* directives"));
 
diff --git a/include/llvm/MC/MCStreamer.h b/include/llvm/MC/MCStreamer.h
index 2a677c5678..f2937187aa 100644
--- a/include/llvm/MC/MCStreamer.h
+++ b/include/llvm/MC/MCStreamer.h
@@ -737,11 +737,10 @@ MCStreamer *createNullStreamer(MCContext &Ctx);
 /// \param ShowInst - Whether to show the MCInst representation inline with
 /// the assembly.
 MCStreamer *createAsmStreamer(MCContext &Ctx, formatted_raw_ostream &OS,
-                              bool isVerboseAsm, bool useLoc, bool useCFI,
-                              bool useDwarfDirectory,
-                              MCInstPrinter *InstPrint = 0,
-                              MCCodeEmitter *CE = 0, MCAsmBackend *TAB = 0,
-                              bool ShowInst = false);
+                              bool isVerboseAsm, bool useCFI,
+                              bool useDwarfDirectory, MCInstPrinter *InstPrint,
+                              MCCodeEmitter *CE, MCAsmBackend *TAB,
+                              bool ShowInst);
 
 /// createMachOStreamer - Create a machine code streamer which will generate
 /// Mach-O format object files.
diff --git a/include/llvm/Support/TargetRegistry.h b/include/llvm/Support/TargetRegistry.h
index de6e1b44f2..f112fca6df 100644
--- a/include/llvm/Support/TargetRegistry.h
+++ b/include/llvm/Support/TargetRegistry.h
@@ -50,9 +50,8 @@ namespace llvm {
   class raw_ostream;
   class formatted_raw_ostream;
 
-  MCStreamer *createAsmStreamer(MCContext &Ctx,
-                                formatted_raw_ostream &OS, bool isVerboseAsm,
-                                bool useLoc, bool useCFI,
+  MCStreamer *createAsmStreamer(MCContext &Ctx, formatted_raw_ostream &OS,
+                                bool isVerboseAsm, bool useCFI,
                                 bool useDwarfDirectory,
                                 MCInstPrinter *InstPrint, MCCodeEmitter *CE,
                                 MCAsmBackend *TAB, bool ShowInst);
@@ -132,7 +131,6 @@ namespace llvm {
     typedef MCStreamer *(*AsmStreamerCtorTy)(MCContext &Ctx,
                                              formatted_raw_ostream &OS,
                                              bool isVerboseAsm,
-                                             bool useLoc,
                                              bool useCFI,
                                              bool useDwarfDirectory,
                                              MCInstPrinter *InstPrint,
@@ -432,7 +430,6 @@ namespace llvm {
     MCStreamer *createAsmStreamer(MCContext &Ctx,
                                   formatted_raw_ostream &OS,
                                   bool isVerboseAsm,
-                                  bool useLoc,
                                   bool useCFI,
                                   bool useDwarfDirectory,
                                   MCInstPrinter *InstPrint,
@@ -440,10 +437,10 @@ namespace llvm {
                                   MCAsmBackend *TAB,
                                   bool ShowInst) const {
       if (AsmStreamerCtorFn)
-        return AsmStreamerCtorFn(Ctx, OS, isVerboseAsm, useLoc, useCFI,
+        return AsmStreamerCtorFn(Ctx, OS, isVerboseAsm, useCFI,
                                  useDwarfDirectory, InstPrint, CE, TAB,
                                  ShowInst);
-      return llvm::createAsmStreamer(Ctx, OS, isVerboseAsm, useLoc, useCFI,
+      return llvm::createAsmStreamer(Ctx, OS, isVerboseAsm, useCFI,
                                      useDwarfDirectory, InstPrint, CE, TAB,
                                      ShowInst);
     }
diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h
index c27ffdfcd7..5bf8d01d63 100644
--- a/include/llvm/Target/TargetMachine.h
+++ b/include/llvm/Target/TargetMachine.h
@@ -85,7 +85,6 @@ protected: // Can only create subclasses.
   unsigned MCRelaxAll : 1;
   unsigned MCNoExecStack : 1;
   unsigned MCSaveTempLabels : 1;
-  unsigned MCUseLoc : 1;
   unsigned MCUseCFI : 1;
   unsigned MCUseDwarfDirectory : 1;
   unsigned RequireStructuredCFG : 1;
@@ -182,12 +181,6 @@ public:
   /// setMCNoExecStack - Set whether an executabel stack is not needed.
   void setMCNoExecStack(bool Value) { MCNoExecStack = Value; }
 
-  /// hasMCUseLoc - Check whether we should use dwarf's .loc directive.
-  bool hasMCUseLoc() const { return MCUseLoc; }
-
-  /// setMCUseLoc - Set whether all we should use dwarf's .loc directive.
-  void setMCUseLoc(bool Value) { MCUseLoc = Value; }
-
   /// hasMCUseCFI - Check whether we should use dwarf's .cfi_* directives.
   bool hasMCUseCFI() const { return MCUseCFI; }