Move the DebugEmissionKind enum from DIBuilder into DICompileUnit.

This mostly cosmetic patch moves the DebugEmissionKind enum from DIBuilder
into DICompileUnit. DIBuilder is not the right place for this enum to live
in — a metadata consumer should not have to include DIBuilder.h.
I also added a Verifier check that checks that the emission kind of a
DICompileUnit is actually legal.

http://reviews.llvm.org/D18612
<rdar://problem/25427165>

llvm-svn: 265077

2 files changed, 2 insertions, 3 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
index 56856c7ee3f..a51342a7fee 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
@@ -835,7 +835,7 @@ bool DwarfCompileUnit::isDwoUnit() const {
 }
 
 bool DwarfCompileUnit::includeMinimalInlineScopes() const {
-  return getCUNode()->getEmissionKind() == DIBuilder::LineTablesOnly ||
+  return getCUNode()->getEmissionKind() == DICompileUnit::LineTablesOnly ||
          (DD->useSplitDwarf() && !Skeleton);
 }
 } // end llvm namespace
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index dc2158387c4..1043d0a1435 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -26,7 +26,6 @@
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/IR/Constants.h"
-#include "llvm/IR/DIBuilder.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/DebugInfo.h"
 #include "llvm/IR/Instructions.h"
@@ -1139,7 +1138,7 @@ void DwarfDebug::endFunction(const MachineFunction *MF) {
 
   // Under -gmlt, skip building the subprogram if there are no inlined
   // subroutines inside it.
-  if (TheCU.getCUNode()->getEmissionKind() == DIBuilder::LineTablesOnly &&
+  if (TheCU.getCUNode()->getEmissionKind() == DICompileUnit::LineTablesOnly &&
       LScopes.getAbstractScopesList().empty() && !IsDarwin) {
     assert(InfoHolder.getScopeVariables().empty());
     assert(DbgValues.empty());