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1; RUN: opt < %s -aa-pipeline=basic-aa -passes=gvn,dce -S | FileCheck %s2 3 %struct.A = type { i32 }4 %struct.B = type { %struct.A }5@a = global %struct.B zeroinitializer ; <ptr> [#uses=2]6 7define i32 @_Z3fooP1A(ptr %b) {8; CHECK: %tmp7 = load9; CHECK: ret i32 %tmp710entry:11 store i32 1, ptr @a, align 812 %tmp4 = getelementptr %struct.A, ptr %b, i32 0, i32 0 ;<ptr> [#uses=1]13 store i32 0, ptr %tmp4, align 414 %tmp7 = load i32, ptr @a, align 8 ; <i32> [#uses=1]15 ret i32 %tmp716}17