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1; RUN: opt -aa-pipeline=basic-aa -passes=aa-eval -print-no-aliases -disable-output %s 2>&1 | FileCheck %s2 3%struct = type <{ [20 x i64] }>4 5; CHECK-LABEL: Function: test_noalias6; CHECK-NEXT: NoAlias: %struct* %ptr1, i64* %ptr27; CHECK-NEXT: NoAlias: %struct* %addr.ptr, i64* %ptr28; CHECK-NEXT: NoAlias: i64* %gep, i64* %ptr29define void @test_noalias(ptr noalias %ptr1, ptr %ptr2, i64 %offset) {10entry:11 %addr.ptr = call ptr @llvm.ptrmask.p0.p0.struct.i64(ptr %ptr1, i64 72057594037927928)12 load %struct, ptr %ptr113 load %struct, ptr %addr.ptr14 store i64 10, ptr %ptr215 %gep = getelementptr inbounds %struct, ptr %addr.ptr, i64 0, i32 0, i64 %offset16 store i64 1, ptr %gep, align 817 ret void18}19 20; CHECK-NEXT: Function: test_alias21; CHECK-NOT: NoAlias22define void @test_alias(ptr %ptr1, ptr %ptr2, i64 %offset) {23entry:24 %addr.ptr = call ptr @llvm.ptrmask.p0.p0.struct.i64(ptr %ptr1, i64 72057594037927928)25 load %struct, ptr %ptr126 load %struct, ptr %addr.ptr27 store i64 10, ptr %ptr228 %gep = getelementptr inbounds %struct, ptr %addr.ptr, i64 0, i32 0, i64 %offset29 store i64 1, ptr %gep, align 830 ret void31}32 33declare ptr @llvm.ptrmask.p0.p0.struct.i64(ptr, i64)34