1; RUN: opt -S -passes=objc-arc-apelim < %s | FileCheck %s 2 3; See PR26774 4 5@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 }] 6 7@x = global i32 0 8 9declare i32 @bar() nounwind 10 11define linkonce_odr i32 @foo() nounwind { 12entry: 13 ret i32 5 14} 15 16define internal void @__cxx_global_var_init() { 17entry: 18 %call = call i32 @foo() 19 store i32 %call, ptr @x, align 4 20 ret void 21} 22 23define internal void @__dxx_global_var_init() { 24entry: 25 %call = call i32 @bar() 26 store i32 %call, ptr @x, align 4 27 ret void 28} 29 30; CHECK-LABEL: define internal void @_GLOBAL__I_x() { 31define internal void @_GLOBAL__I_x() { 32entry: 33; CHECK: call ptr @llvm.objc.autoreleasePoolPush() 34; CHECK-NEXT: call void @__cxx_global_var_init() 35; CHECK-NEXT: call void @llvm.objc.autoreleasePoolPop(ptr %0) 36; CHECK-NEXT: ret void 37 38 %0 = call ptr @llvm.objc.autoreleasePoolPush() nounwind 39 call void @__cxx_global_var_init() 40 call void @llvm.objc.autoreleasePoolPop(ptr %0) nounwind 41 ret void 42} 43 44define internal void @_GLOBAL__I_y() { 45entry: 46 %0 = call ptr @llvm.objc.autoreleasePoolPush() nounwind 47 call void @__dxx_global_var_init() 48 call void @llvm.objc.autoreleasePoolPop(ptr %0) nounwind 49 ret void 50} 51 52declare ptr @llvm.objc.autoreleasePoolPush() 53declare void @llvm.objc.autoreleasePoolPop(ptr) 54