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1; RUN: opt -S -passes=canonicalize-aliases < %s | FileCheck %s2; RUN: opt -passes='thinlto-pre-link<O0>,require<module-summary>' -o - < %s | llvm-dis -o - | FileCheck %s3 4target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"5target triple = "x86_64-unknown-linux-gnu"6 7; CHECK-DAG: @analias = alias void (), ptr @aliasee8; CHECK-DAG: @anotheralias = alias void (), ptr @aliasee9; CHECK-DAG: define void @aliasee()10 11@analias = alias void (), ptr @anotheralias12@anotheralias = alias void (), ptr @aliasee13 14; Function Attrs: nounwind uwtable15define void @aliasee() #0 {16entry:17 ret void18}19 20%struct.S1 = type { i32, i32, i32 }21 22; CHECK-DAG: @S = global %struct.S1 { i32 31, i32 32, i32 33 }23; CHECK-DAG: @Salias = alias i32, getelementptr inbounds (%struct.S1, ptr @S, i32 0, i32 1)24; CHECK-DAG: @Salias2 = alias i32, getelementptr inbounds (%struct.S1, ptr @S, i32 0, i32 1)25; CHECK-DAG: @Salias3 = alias i32, getelementptr inbounds (%struct.S1, ptr @S, i32 0, i32 1)26 27@S = global %struct.S1 { i32 31, i32 32, i32 33 }, align 428@Salias = alias i32, getelementptr inbounds (%struct.S1, ptr @S, i32 0, i32 1)29@Salias2 = alias i32, ptr @Salias30@Salias3 = alias i32, ptr @Salias231 32; CHECK-DAG: @Salias4 = alias %struct.S1, ptr @S33; CHECK-DAG: @Salias5 = alias i32, getelementptr inbounds (%struct.S1, ptr @S, i32 0, i32 1)34 35@Salias4 = alias %struct.S1, ptr @S36@Salias5 = alias i32, getelementptr inbounds (%struct.S1, ptr @Salias4, i32 0, i32 1)37