First pass at abstracting out a class for the target C++ ABI.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173514 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 4 deletions

diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index d5284f803c..2da9dba5b7 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -52,10 +52,13 @@ using namespace CodeGen;
 static const char AnnotationSection[] = "llvm.metadata";
 
 static CGCXXABI &createCXXABI(CodeGenModule &CGM) {
-  switch (CGM.getContext().getTargetInfo().getCXXABI()) {
-  case CXXABI_ARM: return *CreateARMCXXABI(CGM);
-  case CXXABI_Itanium: return *CreateItaniumCXXABI(CGM);
-  case CXXABI_Microsoft: return *CreateMicrosoftCXXABI(CGM);
+  switch (CGM.getContext().getTargetInfo().getCXXABI().getKind()) {
+  // For IR-generation purposes, there's no significant difference
+  // between the ARM and iOS ABIs.
+  case TargetCXXABI::GenericARM: return *CreateARMCXXABI(CGM);
+  case TargetCXXABI::iOS: return *CreateARMCXXABI(CGM);
+  case TargetCXXABI::GenericItanium: return *CreateItaniumCXXABI(CGM);
+  case TargetCXXABI::Microsoft: return *CreateMicrosoftCXXABI(CGM);
   }
 
   llvm_unreachable("invalid C++ ABI kind");