Make nonfragile-abi the default for darwin's 64bit
abi for objective-c programs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64386 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 80fbaae..c72982b 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -149,8 +149,12 @@
return;
// Blocks default to on for 10.6 (darwin10) and beyond.
- if (Maj > 9)
+ // As does nonfragile-abi for 64bit mode
+ if (Maj > 9) {
Opts.Blocks = 1;
+ if (Opts.ObjC1 && !strncmp(Triple, "x86_64", 6))
+ Opts.ObjCNonFragileABI = 1;
+ }
}