1cee313d2SEric Christopher; RUN: opt -S -passes=canonicalize-aliases < %s | FileCheck %s 272badbcdSArthur Eubanks; RUN: opt -passes='thinlto-pre-link<O0>,require<module-summary>' -o - < %s | llvm-dis -o - | FileCheck %s 3cee313d2SEric Christopher 4cee313d2SEric Christophertarget datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 5cee313d2SEric Christophertarget triple = "x86_64-unknown-linux-gnu" 6cee313d2SEric Christopher 7*1f14056aSNikita Popov; CHECK-DAG: @analias = alias void (), ptr @aliasee 8*1f14056aSNikita Popov; CHECK-DAG: @anotheralias = alias void (), ptr @aliasee 9cee313d2SEric Christopher; CHECK-DAG: define void @aliasee() 10cee313d2SEric Christopher 11*1f14056aSNikita Popov@analias = alias void (), ptr @anotheralias 12*1f14056aSNikita Popov@anotheralias = alias void (), ptr @aliasee 13cee313d2SEric Christopher 14cee313d2SEric Christopher; Function Attrs: nounwind uwtable 15cee313d2SEric Christopherdefine void @aliasee() #0 { 16cee313d2SEric Christopherentry: 17cee313d2SEric Christopher ret void 18cee313d2SEric Christopher} 19cee313d2SEric Christopher 20cee313d2SEric Christopher%struct.S1 = type { i32, i32, i32 } 21cee313d2SEric Christopher 22cee313d2SEric Christopher; CHECK-DAG: @S = global %struct.S1 { i32 31, i32 32, i32 33 } 23*1f14056aSNikita Popov; CHECK-DAG: @Salias = alias i32, getelementptr inbounds (%struct.S1, ptr @S, i32 0, i32 1) 24*1f14056aSNikita Popov; CHECK-DAG: @Salias2 = alias i32, getelementptr inbounds (%struct.S1, ptr @S, i32 0, i32 1) 25*1f14056aSNikita Popov; CHECK-DAG: @Salias3 = alias i32, getelementptr inbounds (%struct.S1, ptr @S, i32 0, i32 1) 26cee313d2SEric Christopher 27cee313d2SEric Christopher@S = global %struct.S1 { i32 31, i32 32, i32 33 }, align 4 28*1f14056aSNikita Popov@Salias = alias i32, getelementptr inbounds (%struct.S1, ptr @S, i32 0, i32 1) 29*1f14056aSNikita Popov@Salias2 = alias i32, ptr @Salias 30*1f14056aSNikita Popov@Salias3 = alias i32, ptr @Salias2 31cee313d2SEric Christopher 32*1f14056aSNikita Popov; CHECK-DAG: @Salias4 = alias %struct.S1, ptr @S 33*1f14056aSNikita Popov; CHECK-DAG: @Salias5 = alias i32, getelementptr inbounds (%struct.S1, ptr @S, i32 0, i32 1) 34cee313d2SEric Christopher 35*1f14056aSNikita Popov@Salias4 = alias %struct.S1, ptr @S 36*1f14056aSNikita Popov@Salias5 = alias i32, getelementptr inbounds (%struct.S1, ptr @Salias4, i32 0, i32 1) 37