Add .loc methods to the streamer.
Next: Add support for the !HasDotLocAndDotFile case to the MCAsmStreamer
and then switch codegen to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119384 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCNullStreamer.cpp b/lib/MC/MCNullStreamer.cpp
index b95a4f6..c781fe6 100644
--- a/lib/MC/MCNullStreamer.cpp
+++ b/lib/MC/MCNullStreamer.cpp
@@ -83,7 +83,12 @@
unsigned char Value = 0) {}
virtual void EmitFileDirective(StringRef Filename) {}
- virtual void EmitDwarfFileDirective(unsigned FileNo,StringRef Filename) {}
+ virtual bool EmitDwarfFileDirective(unsigned FileNo,StringRef Filename) {
+ return false;
+ }
+ virtual void EmitDwarfLocDirective(unsigned FileNo, unsigned Line,
+ unsigned Column, unsigned Flags,
+ unsigned Isa, unsigned Discriminator) {}
virtual void EmitInstruction(const MCInst &Inst) {}
virtual void Finish() {}