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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -passes=memcpyopt -S -verify-memoryssa | FileCheck %s3target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"4 5define void @test(i64 %size) {6; CHECK-LABEL: @test(7; CHECK-NEXT: [[SRC:%.*]] = alloca i8, i64 [[SIZE:%.*]], align 18; CHECK-NEXT: [[DST:%.*]] = alloca i8, i64 [[SIZE]], align 19; CHECK-NEXT: ret void10;11 %src = alloca i8, i64 %size12 %dst = alloca i8, i64 %size13 call void @llvm.memcpy.p0.p0.i64(ptr align 8 %dst, ptr align 8 %src, i64 %size, i1 false)14 15 ret void16}17 18define void @test2(i64 %size1, i64 %size2, i64 %cpy_size) {19; CHECK-LABEL: @test2(20; CHECK-NEXT: [[SRC:%.*]] = alloca i8, i64 [[SIZE1:%.*]], align 121; CHECK-NEXT: [[DST:%.*]] = alloca i8, i64 [[SIZE2:%.*]], align 122; CHECK-NEXT: ret void23;24 %src = alloca i8, i64 %size125 %dst = alloca i8, i64 %size226 call void @llvm.memcpy.p0.p0.i64(ptr align 8 %dst, ptr align 8 %src, i64 %cpy_size, i1 false)27 28 ret void29}30 31declare void @llvm.memcpy.p0.p0.i64(ptr, ptr, i64, i1)32