1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.h b/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.h
index 1530e774cfc7..633970ccc289 100644
--- a/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.h
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.h
@@ -18,11 +18,15 @@
 #include "llvm/MC/MCAsmInfoELF.h"
 
 namespace llvm {
+class Triple;
 
   class PPCMCAsmInfoDarwin : public MCAsmInfoDarwin {
     virtual void anchor();
   public:
+    /// This version of the constructor is here to maintain ABI compatibility
+    /// with LLVM 3.4.0.
     explicit PPCMCAsmInfoDarwin(bool is64Bit);
+    explicit PPCMCAsmInfoDarwin(bool is64Bit, const Triple&);
   };
 
   class PPCLinuxMCAsmInfo : public MCAsmInfoELF {