[CodeView] Implement .cv_inline_linetable

This support is _very_ rudimentary, just enough to get some basic data
into the CodeView debug section.

Left to do is:
- Use the combined opcodes to save space.
- Do something about code offsets.

llvm-svn: 259230

1 files changed, 10 insertions, 0 deletions

diff --git a/llvm/lib/MC/MCObjectStreamer.cpp b/llvm/lib/MC/MCObjectStreamer.cpp
index 71d578aca9d..4f0b597b434 100644
--- a/llvm/lib/MC/MCObjectStreamer.cpp
+++ b/llvm/lib/MC/MCObjectStreamer.cpp
@@ -384,6 +384,16 @@ void MCObjectStreamer::EmitCVLinetableDirective(unsigned FunctionId,
   this->MCStreamer::EmitCVLinetableDirective(FunctionId, Begin, End);
 }
 
+void MCObjectStreamer::EmitCVInlineLinetableDirective(
+    unsigned PrimaryFunctionId, unsigned SourceFileId, unsigned SourceLineNum,
+    ArrayRef<unsigned> SecondaryFunctionIds) {
+  getContext().getCVContext().emitInlineLineTableForFunction(
+      *this, PrimaryFunctionId, SourceFileId, SourceLineNum,
+      SecondaryFunctionIds);
+  this->MCStreamer::EmitCVInlineLinetableDirective(
+      PrimaryFunctionId, SourceFileId, SourceLineNum, SecondaryFunctionIds);
+}
+
 void MCObjectStreamer::EmitCVStringTableDirective() {
   getContext().getCVContext().emitStringTable(*this);
 }