| // RUN: %clang_cc1 -I %S/Inputs -triple x86_64-apple-macosx10.10.0 -fobjc-runtime=macosx-10.10.0 -emit-llvm -fblocks -fobjc-arc -fobjc-runtime-has-weak -o - %s | FileCheck -check-prefix=CHECK-WITHOUT-EMPTY-COLLECTIONS %s |
| // RUN: %clang_cc1 -I %S/Inputs -triple x86_64-apple-macosx10.11.0 -fobjc-runtime=macosx-10.11.0 -emit-llvm -fblocks -fobjc-arc -fobjc-runtime-has-weak -o - %s | FileCheck -check-prefix=CHECK-WITH-EMPTY-COLLECTIONS %s |
| |
| // RUN: %clang_cc1 -I %S/Inputs -triple arm64-apple-ios8.0 -fobjc-runtime=ios-8.0 -emit-llvm -fblocks -fobjc-arc -fobjc-runtime-has-weak -o - %s | FileCheck -check-prefix=CHECK-WITHOUT-EMPTY-COLLECTIONS %s |
| // RUN: %clang_cc1 -I %S/Inputs -triple arm64-apple-ios9.0 -fobjc-runtime=ios-9.0 -emit-llvm -fblocks -fobjc-arc -fobjc-runtime-has-weak -o - %s | FileCheck -check-prefix=CHECK-WITH-EMPTY-COLLECTIONS %s |
| |
| // RUN: %clang_cc1 -I %S/Inputs -triple armv7k-apple-watchos2.0 -fobjc-runtime=watchos-1.0 -emit-llvm -fblocks -fobjc-arc -fobjc-runtime-has-weak -o - %s | FileCheck -check-prefix=CHECK-WITHOUT-EMPTY-COLLECTIONS %s |
| // RUN: %clang_cc1 -I %S/Inputs -triple armv7k-apple-watchos2.0 -fobjc-runtime=watchos-2.0 -emit-llvm -fblocks -fobjc-arc -fobjc-runtime-has-weak -o - %s | FileCheck -check-prefix=CHECK-WITH-EMPTY-COLLECTIONS %s |
| |
| // RUN: %clang_cc1 -I %S/Inputs -triple arm64-apple-tvos8.0 -fobjc-runtime=ios-8.0 -emit-llvm -fblocks -fobjc-arc -fobjc-runtime-has-weak -o - %s | FileCheck -check-prefix=CHECK-WITHOUT-EMPTY-COLLECTIONS %s |
| // RUN: %clang_cc1 -I %S/Inputs -triple arm64-apple-tvos9.0 -fobjc-runtime=ios-9.0 -emit-llvm -fblocks -fobjc-arc -fobjc-runtime-has-weak -o - %s | FileCheck -check-prefix=CHECK-WITH-EMPTY-COLLECTIONS %s |
| |
| #include "literal-support.h" |
| |
| void test_empty_array() { |
| // CHECK-WITHOUT-EMPTY-COLLECTIONS-LABEL: define void @test_empty_array |
| // CHECK-WITHOUT-EMPTY-COLLECTIONS-NOT: ret void |
| // CHECK-WITHOUT-EMPTY-COLLECTIONS: {{call.*objc_msgSend}} |
| // CHECK-WITHOUT-EMPTY-COLLECTIONS-NOT: ret void |
| // CHECK-WITHOUT-EMPTY-COLLECTIONS: {{call.*llvm.objc.retainAutoreleasedReturnValue}} |
| // CHECK-WITHOUT-EMPTY-COLLECTIONS: ret void |
| |
| // CHECK-WITH-EMPTY-COLLECTIONS-LABEL: define void @test_empty_array |
| // CHECK-WITH-EMPTY-COLLECTIONS-NOT: ret void |
| // CHECK-WITH-EMPTY-COLLECTIONS: load {{.*}} @__NSArray0__ |
| // CHECK-WITH-EMPTY-COLLECTIONS-NOT: ret void |
| // CHECK-WITH-EMPTY-COLLECTIONS: {{call.*llvm.objc.retain\(}} |
| // CHECK-WITH-EMPTY-COLLECTIONS-NOT: ret void |
| // CHECK-WITH-EMPTY-COLLECTIONS: call void @llvm.objc.storeStrong |
| // CHECK-WITH-EMPTY-COLLECTIONS-NEXT: ret void |
| NSArray *arr = @[]; |
| } |
| |
| void test_empty_dictionary() { |
| // CHECK-WITHOUT-EMPTY-COLLECTIONS-LABEL: define void @test_empty_dictionary |
| // CHECK-WITHOUT-EMPTY-COLLECTIONS-NOT: ret void |
| // CHECK-WITHOUT-EMPTY-COLLECTIONS: {{call.*objc_msgSend}} |
| // CHECK-WITHOUT-EMPTY-COLLECTIONS-NOT: ret void |
| // CHECK-WITHOUT-EMPTY-COLLECTIONS: {{call.*llvm.objc.retainAutoreleasedReturnValue}} |
| // CHECK-WITHOUT-EMPTY-COLLECTIONS: ret void |
| |
| // CHECK-WITH-EMPTY-COLLECTIONS-LABEL: define void @test_empty_dictionary |
| // CHECK-WITH-EMPTY-COLLECTIONS-NOT: ret void |
| // CHECK-WITH-EMPTY-COLLECTIONS: load {{.*}} @__NSDictionary0__{{.*}}!invariant.load |
| // CHECK-WITH-EMPTY-COLLECTIONS-NOT: ret void |
| // CHECK-WITH-EMPTY-COLLECTIONS: {{call.*llvm.objc.retain\(}} |
| // CHECK-WITH-EMPTY-COLLECTIONS-NOT: ret void |
| // CHECK-WITH-EMPTY-COLLECTIONS: call void @llvm.objc.storeStrong |
| // CHECK-WITH-EMPTY-COLLECTIONS-NEXT: ret void |
| NSDictionary *dict = @{}; |
| } |