NFC: Remove the ObjC1/ObjC2 distinction from clang (and related projects)

We haven't supported compiling ObjC1 for a long time (and never will again), so
there isn't any reason to keep these separate. This patch replaces
LangOpts::ObjC1 and LangOpts::ObjC2 with LangOpts::ObjC.

Differential revision: https://reviews.llvm.org/D53547

llvm-svn: 345637

1 files changed, 3 insertions, 3 deletions

diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 0d42befa5ab..30d698044b2 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -528,11 +528,11 @@ void CGDebugInfo::CreateCompileUnit() {
   llvm::dwarf::SourceLanguage LangTag;
   const LangOptions &LO = CGM.getLangOpts();
   if (LO.CPlusPlus) {
-    if (LO.ObjC1)
+    if (LO.ObjC)
       LangTag = llvm::dwarf::DW_LANG_ObjC_plus_plus;
     else
       LangTag = llvm::dwarf::DW_LANG_C_plus_plus;
-  } else if (LO.ObjC1) {
+  } else if (LO.ObjC) {
     LangTag = llvm::dwarf::DW_LANG_ObjC;
   } else if (LO.RenderScript) {
     LangTag = llvm::dwarf::DW_LANG_GOOGLE_RenderScript;
@@ -546,7 +546,7 @@ void CGDebugInfo::CreateCompileUnit() {
 
   // Figure out which version of the ObjC runtime we have.
   unsigned RuntimeVers = 0;
-  if (LO.ObjC1)
+  if (LO.ObjC)
     RuntimeVers = LO.ObjCRuntime.isNonFragile() ? 2 : 1;
 
   llvm::DICompileUnit::DebugEmissionKind EmissionKind;