1; RUN: opt -S -passes=canonicalize-aliases < %s | FileCheck %s 2; RUN: opt -passes='thinlto-pre-link<O0>,require<module-summary>' -o - < %s | llvm-dis -o - | FileCheck %s 3 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 @aliasee 8; CHECK-DAG: @anotheralias = alias void (), ptr @aliasee 9; CHECK-DAG: define void @aliasee() 10 11@analias = alias void (), ptr @anotheralias 12@anotheralias = alias void (), ptr @aliasee 13 14; Function Attrs: nounwind uwtable 15define void @aliasee() #0 { 16entry: 17 ret void 18} 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 4 28@Salias = alias i32, getelementptr inbounds (%struct.S1, ptr @S, i32 0, i32 1) 29@Salias2 = alias i32, ptr @Salias 30@Salias3 = alias i32, ptr @Salias2 31 32; CHECK-DAG: @Salias4 = alias %struct.S1, ptr @S 33; CHECK-DAG: @Salias5 = alias i32, getelementptr inbounds (%struct.S1, ptr @S, i32 0, i32 1) 34 35@Salias4 = alias %struct.S1, ptr @S 36@Salias5 = alias i32, getelementptr inbounds (%struct.S1, ptr @Salias4, i32 0, i32 1) 37