1; RUN: opt < %s -S -passes='cgscc(inline),function(early-cse),globalopt' | FileCheck %s 2 3%0 = type { i32, ptr, ptr } 4%struct.A = type { i8 } 5%struct.B = type { } 6 7@a = global %struct.A zeroinitializer, align 1 8@__dso_handle = external global ptr 9@llvm.global_ctors = appending global [1 x %0] [%0 { i32 65535, ptr @_GLOBAL__I_a, ptr null }] 10 11; CHECK-NOT: call i32 @__cxa_atexit 12 13define internal void @__cxx_global_var_init() nounwind section "__TEXT,__StaticInit,regular,pure_instructions" { 14 %1 = call i32 @__cxa_atexit(ptr @_ZN1AD1Ev, ptr @a, ptr @__dso_handle) 15 ret void 16} 17 18define linkonce_odr void @_ZN1AD1Ev(ptr %this) nounwind align 2 { 19 call void @_ZN1BD1Ev(ptr %this) 20 ret void 21} 22 23declare i32 @__cxa_atexit(ptr, ptr, ptr) 24 25define linkonce_odr void @_ZN1BD1Ev(ptr %this) nounwind align 2 { 26 ret void 27} 28 29define internal void @_GLOBAL__I_a() nounwind section "__TEXT,__StaticInit,regular,pure_instructions" { 30 call void @__cxx_global_var_init() 31 ret void 32} 33