Recommit CC1 part of debugger tuning; pass through setting from driver to LLVM.

Reapplies r256063, except instead of frugally re-using an LLVM enum,
we define a Clang enum, to avoid exposing too much LLVM interface.

Differential Revision: http://reviews.llvm.org/D15650

llvm-svn: 256078

1 files changed, 13 insertions, 0 deletions

diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
index 784e9c7ba5f..79aff4f4968 100644
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/clang/lib/CodeGen/BackendUtil.cpp
@@ -553,6 +553,19 @@ TargetMachine *EmitAssemblyHelper::CreateTargetMachine(bool MustCreateTM) {
   Options.DataSections = CodeGenOpts.DataSections;
   Options.UniqueSectionNames = CodeGenOpts.UniqueSectionNames;
   Options.EmulatedTLS = CodeGenOpts.EmulatedTLS;
+  switch (CodeGenOpts.getDebuggerTuning()) {
+  case CodeGenOptions::DebuggerKindGDB:
+    Options.DebuggerTuning = llvm::DebuggerKind::GDB;
+    break;
+  case CodeGenOptions::DebuggerKindLLDB:
+    Options.DebuggerTuning = llvm::DebuggerKind::LLDB;
+    break;
+  case CodeGenOptions::DebuggerKindSCE:
+    Options.DebuggerTuning = llvm::DebuggerKind::SCE;
+    break;
+  default:
+    break;
+  }
 
   Options.MCOptions.MCRelaxAll = CodeGenOpts.RelaxAll;
   Options.MCOptions.MCSaveTempLabels = CodeGenOpts.SaveTempLabels;