Change the driver's logic about Objective-C runtimes: abstract out a
structure to hold inferred information, then propagate each invididual
bit down to -cc1. Separate the bits of "supports weak" and "has a native
ARC runtime"; make the latter a CodeGenOption.
The tool chain is still driving this decision, because it's the place that
has the required deployment target information on Darwin, but at least it's
better-factored now.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134453 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenObjC/arc-block-ivar-layout.m b/test/CodeGenObjC/arc-block-ivar-layout.m
index b6a0427..50c35ba 100644
--- a/test/CodeGenObjC/arc-block-ivar-layout.m
+++ b/test/CodeGenObjC/arc-block-ivar-layout.m
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-nonfragile-abi -triple x86_64-apple-darwin -O0 -emit-llvm %s -o %t-64.s
+// RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-nonfragile-abi -fobjc-runtime-has-weak -triple x86_64-apple-darwin -O0 -emit-llvm %s -o %t-64.s
// RUN: FileCheck -check-prefix LP64 --input-file=%t-64.s %s
// rdar://8991729