| ; RUN: opt -S -passes=objc-arc-apelim < %s | FileCheck %s |
| ; rdar://10227311 |
| |
| @llvm.global_ctors = appending global [2 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr @_GLOBAL__I_x, ptr null }, { i32, ptr, ptr } { i32 65535, ptr @_GLOBAL__I_y, ptr null }] |
| |
| @x = global i32 0 |
| |
| declare i32 @bar() nounwind |
| |
| define i32 @foo() nounwind { |
| entry: |
| ret i32 5 |
| } |
| |
| define internal void @__cxx_global_var_init() { |
| entry: |
| %call = call i32 @foo() |
| store i32 %call, ptr @x, align 4 |
| ret void |
| } |
| |
| define internal void @__dxx_global_var_init() { |
| entry: |
| %call = call i32 @bar() |
| store i32 %call, ptr @x, align 4 |
| ret void |
| } |
| |
| ; CHECK: define internal void @_GLOBAL__I_x() { |
| ; CHECK-NOT: @objc |
| ; CHECK: } |
| define internal void @_GLOBAL__I_x() { |
| entry: |
| %0 = call ptr @llvm.objc.autoreleasePoolPush() nounwind |
| call void @__cxx_global_var_init() |
| call void @llvm.objc.autoreleasePoolPop(ptr %0) nounwind |
| ret void |
| } |
| |
| ; CHECK: define internal void @_GLOBAL__I_y() { |
| ; CHECK: %0 = call ptr @llvm.objc.autoreleasePoolPush() [[NUW:#[0-9]+]] |
| ; CHECK: call void @llvm.objc.autoreleasePoolPop(ptr %0) [[NUW]] |
| ; CHECK: } |
| define internal void @_GLOBAL__I_y() { |
| entry: |
| %0 = call ptr @llvm.objc.autoreleasePoolPush() nounwind |
| call void @__dxx_global_var_init() |
| call void @llvm.objc.autoreleasePoolPop(ptr %0) nounwind |
| ret void |
| } |
| |
| declare ptr @llvm.objc.autoreleasePoolPush() |
| declare void @llvm.objc.autoreleasePoolPop(ptr) |
| |
| ; CHECK: attributes #0 = { nounwind } |