Support clrex instruction on ARMv6k. Patch by Andrew Turner.

[oota-llvm.git] / lib / Target / ARM / MCTargetDesc / ARMMCAsmInfo.cpp

diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp
index 1ac08159bd3dd49e807fea2e73cb302dccde89a2..bda37f6616a8dd3d89bcdb39922984b29fe72be0 100644 (file)
--- a/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp
@@ -33,7 +33,9 @@ ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(const Triple &TheTriple) {
   SupportsDebugInformation = true;
 
   // Exceptions handling
-  ExceptionsType = ExceptionHandling::SjLj;
+  ExceptionsType = TheTriple.isOSDarwin() && !TheTriple.isWatchOS()
+                       ? ExceptionHandling::SjLj
+                       : ExceptionHandling::DwarfCFI;
 
   UseIntegratedAssembler = true;
 }