19477d39eSFlorian Hahn; RUN: opt < %s -S -passes=ipsccp | FileCheck %s 29477d39eSFlorian Hahn 39477d39eSFlorian Hahn@_ZL6test1g = internal global i32 42, align 4 49477d39eSFlorian Hahn 59477d39eSFlorian Hahndefine void @_Z7test1f1v() nounwind { 69477d39eSFlorian Hahnentry: 7*0991da36SNikita Popov %tmp = load i32, ptr @_ZL6test1g, align 4 89477d39eSFlorian Hahn %cmp = icmp eq i32 %tmp, 0 99477d39eSFlorian Hahn br i1 %cmp, label %if.then, label %if.end 109477d39eSFlorian Hahn 119477d39eSFlorian Hahnif.then: ; preds = %entry 12*0991da36SNikita Popov store i32 0, ptr @_ZL6test1g, align 4 139477d39eSFlorian Hahn br label %if.end 149477d39eSFlorian Hahn 159477d39eSFlorian Hahnif.end: ; preds = %if.then, %entry 169477d39eSFlorian Hahn ret void 179477d39eSFlorian Hahn} 189477d39eSFlorian Hahn 199477d39eSFlorian Hahn; CHECK: @_Z7test1f2v() 209477d39eSFlorian Hahn; CHECK: entry: 219477d39eSFlorian Hahn; CHECK-NEXT: ret i32 42 229477d39eSFlorian Hahndefine i32 @_Z7test1f2v() nounwind { 239477d39eSFlorian Hahnentry: 24*0991da36SNikita Popov %tmp = load i32, ptr @_ZL6test1g, align 4 259477d39eSFlorian Hahn ret i32 %tmp 269477d39eSFlorian Hahn} 27