1 ; RUN: opt -objc-arc-contract -S < %s | FileCheck %s 2 3 ; CHECK: tail call void @objc_storeStrong(i8** 4 5 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" 6 target triple = "x86_64-apple-darwin11.0.0" 7 8 %0 = type opaque 9 %1 = type opaque 10 11 @"OBJC_IVAR_$_Controller.preferencesController" = external global i64, section "__DATA, __objc_const", align 8 12 13 declare i8* @objc_retain(i8*) 14 15 declare void @objc_release(i8*) 16 17 define hidden void @y(%0* nocapture %self, %1* %preferencesController) nounwind { 18 entry: 19 %ivar = load i64, i64* @"OBJC_IVAR_$_Controller.preferencesController", align 8 20 %tmp = bitcast %0* %self to i8* 21 %add.ptr = getelementptr inbounds i8, i8* %tmp, i64 %ivar 22 %tmp1 = bitcast i8* %add.ptr to %1** 23 %tmp2 = load %1*, %1** %tmp1, align 8 24 %tmp3 = bitcast %1* %preferencesController to i8* 25 %tmp4 = tail call i8* @objc_retain(i8* %tmp3) nounwind 26 %tmp5 = bitcast %1* %tmp2 to i8* 27 tail call void @objc_release(i8* %tmp5) nounwind 28 %tmp6 = bitcast i8* %tmp4 to %1* 29 store %1* %tmp6, %1** %tmp1, align 8 30 ret void 31 } 32
