diff options
Diffstat (limited to 'clang/test/CodeGenObjC/nontrivial-c-struct-exception.m')
-rw-r--r-- | clang/test/CodeGenObjC/nontrivial-c-struct-exception.m | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/clang/test/CodeGenObjC/nontrivial-c-struct-exception.m b/clang/test/CodeGenObjC/nontrivial-c-struct-exception.m index a926a6d493b..7db53bb7424 100644 --- a/clang/test/CodeGenObjC/nontrivial-c-struct-exception.m +++ b/clang/test/CodeGenObjC/nontrivial-c-struct-exception.m @@ -1,12 +1,18 @@ -// RUN: %clang_cc1 -triple arm64-apple-ios11 -fobjc-arc -fblocks -fobjc-runtime=ios-11.0 -fobjc-exceptions -fexceptions -fobjc-arc-exceptions -emit-llvm -o - %s | FileCheck %s +// RUN: %clang_cc1 -triple arm64-apple-ios11 -fobjc-arc -fblocks -fobjc-runtime=ios-11.0 -fobjc-exceptions -fexceptions -emit-llvm -o - %s | FileCheck %s // CHECK: %[[STRUCT_STRONG:.*]] = type { i32, i8* } +// CHECK: %[[STRUCT_WEAK:.*]] = type { i32, i8* } typedef struct { int i; id f1; } Strong; +typedef struct { + int i; + __weak id f1; +} Weak; + // CHECK: define void @testStrongException() // CHECK: %[[AGG_TMP:.*]] = alloca %[[STRUCT_STRONG]], align 8 // CHECK: %[[AGG_TMP1:.*]] = alloca %[[STRUCT_STRONG]], align 8 @@ -31,3 +37,26 @@ void calleeStrong(Strong, Strong); void testStrongException(void) { calleeStrong(genStrong(), genStrong()); } + +// CHECK: define void @testWeakException() +// CHECK: %[[AGG_TMP:.*]] = alloca %[[STRUCT_WEAK]], align 8 +// CHECK: %[[AGG_TMP1:.*]] = alloca %[[STRUCT_WEAK]], align 8 +// CHECK: call void @genWeak(%[[STRUCT_WEAK]]* sret %[[AGG_TMP]]) +// CHECK: invoke void @genWeak(%[[STRUCT_WEAK]]* sret %[[AGG_TMP1]]) + +// CHECK: call void @calleeWeak(%[[STRUCT_WEAK]]* %[[AGG_TMP]], %[[STRUCT_WEAK]]* %[[AGG_TMP1]]) +// CHECK: ret void + +// CHECK: landingpad { i8*, i32 } +// CHECK: %[[V3:.*]] = bitcast %[[STRUCT_WEAK]]* %[[AGG_TMP]] to i8** +// CHECK: call void @__destructor_8_w8(i8** %[[V3]]) +// CHECK: br label + +// CHECK: resume + +Weak genWeak(void); +void calleeWeak(Weak, Weak); + +void testWeakException(void) { + calleeWeak(genWeak(), genWeak()); +} |