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; RUN: opt -S -objc-arc-apelim < %s | FileCheck %s
; RUN: opt -S -passes=objc-arc-apelim < %s | FileCheck %s
; rdar://10227311
@llvm.global_ctors = appending global [2 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__I_x, i8* null }, { i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__I_y, i8* 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, i32* @x, align 4
ret void
}
define internal void @__dxx_global_var_init() {
entry:
%call = call i32 @bar()
store i32 %call, i32* @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 i8* @llvm.objc.autoreleasePoolPush() nounwind
call void @__cxx_global_var_init()
call void @llvm.objc.autoreleasePoolPop(i8* %0) nounwind
ret void
}
; CHECK: define internal void @_GLOBAL__I_y() {
; CHECK: %0 = call i8* @llvm.objc.autoreleasePoolPush() [[NUW:#[0-9]+]]
; CHECK: call void @llvm.objc.autoreleasePoolPop(i8* %0) [[NUW]]
; CHECK: }
define internal void @_GLOBAL__I_y() {
entry:
%0 = call i8* @llvm.objc.autoreleasePoolPush() nounwind
call void @__dxx_global_var_init()
call void @llvm.objc.autoreleasePoolPop(i8* %0) nounwind
ret void
}
declare i8* @llvm.objc.autoreleasePoolPush()
declare void @llvm.objc.autoreleasePoolPop(i8*)
; CHECK: attributes #0 = { nounwind }
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