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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -S -passes=memcpyopt -verify-memoryssa | FileCheck %s3target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"4 5%T = type { i64, i64 }6 7define void @test(ptr %src) {8; CHECK-LABEL: @test(9; CHECK-NEXT: [[TMP:%.*]] = alloca i8, align 110; CHECK-NEXT: [[DST:%.*]] = alloca i8, align 111; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 8 [[DST]], ptr align 8 [[SRC:%.*]], i64 1, i1 false)12; CHECK-NEXT: ret void13;14 %tmp = alloca i815 %dst = alloca i816 call void @llvm.memcpy.p0.p0.i64(ptr align 8 %tmp, ptr align 8 %src, i64 1, i1 false), !noalias !217 call void @llvm.memcpy.p0.p0.i64(ptr align 8 %dst, ptr align 8 %tmp, i64 1, i1 false)18 19 ret void20}21 22declare void @llvm.memcpy.p0.p0.i64(ptr, ptr, i64, i1)23 24; Check that the noalias for "dst" was removed by checking that the metadata is gone25; CHECK-NOT: "dst"26!0 = !{!0}27!1 = distinct !{!1, !0, !"dst"}28!2 = distinct !{!1}29