From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/CodeGenObjC/objc2-write-barrier-4.m | 30 ++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 clang/test/CodeGenObjC/objc2-write-barrier-4.m (limited to 'clang/test/CodeGenObjC/objc2-write-barrier-4.m') diff --git a/clang/test/CodeGenObjC/objc2-write-barrier-4.m b/clang/test/CodeGenObjC/objc2-write-barrier-4.m new file mode 100644 index 0000000..4089920 --- /dev/null +++ b/clang/test/CodeGenObjC/objc2-write-barrier-4.m @@ -0,0 +1,30 @@ +// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-fragile-abi -fobjc-gc -emit-llvm -o %t %s +// RUN: grep objc_assign_global %t | count 3 +// RUN: grep objc_assign_strongCast %t | count 2 +// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fobjc-fragile-abi -fobjc-gc -emit-llvm -o %t %s +// RUN: grep objc_assign_global %t | count 3 +// RUN: grep objc_assign_strongCast %t | count 2 + +@interface A +@end + +typedef struct s0 { + A *a[4]; +} T; + +T g0; + +void f0(id x) { + g0.a[0] = x; +} + +void f1(id x) { + ((T*) &g0)->a[0] = x; +} + +void f2(unsigned idx) +{ + id *keys; + keys[idx] = 0; +} + -- cgit v1.2.3