diff options
Diffstat (limited to 'clang/test/CodeGenObjC/ivar-base-as-invariant-load.m')
| -rw-r--r-- | clang/test/CodeGenObjC/ivar-base-as-invariant-load.m | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjC/ivar-base-as-invariant-load.m b/clang/test/CodeGenObjC/ivar-base-as-invariant-load.m new file mode 100644 index 0000000..8b660cf --- /dev/null +++ b/clang/test/CodeGenObjC/ivar-base-as-invariant-load.m @@ -0,0 +1,29 @@ +// RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin -x objective-c %s -o - | FileCheck %s +// rdar://10840980 + +@interface A { + struct { + unsigned char a : 1; + unsigned char b : 1; + unsigned char c : 1; + } _flags; +} + +@end + +@implementation A + +- (id)init { + _flags.a = 1; + _flags.b = 1; + _flags.c = 1; + + return self; +} + +@end + +// CHECK: [[T1:%.*]] = load i64* @"OBJC_IVAR_$_A._flags", !invariant.load !4 +// CHECK: [[T2:%.*]] = load i64* @"OBJC_IVAR_$_A._flags", !invariant.load !4 +// CHECK: [[T3:%.*]] = load i64* @"OBJC_IVAR_$_A._flags", !invariant.load !4 + |