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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 22; RUN: llc -mtriple=thumbv7em-apple-unknown-macho < %s | FileCheck %s3 4target datalayout = "e-m:o-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"5 6declare void @llvm.memcpy.p0.p0.i32(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i32, i1 immarg) #07declare void @llvm.memmove.p0.p0.i32(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i32, i1 immarg) #08declare void @llvm.memset.p0.i32(ptr noalias nocapture writeonly, i8, i32, i1 immarg) #09 10; Check we don't expand memcpy to a loop when the caller11; even if we have no-builtins attached.12 13; CHECK: bl _memcpy14define arm_aapcs_vfpcc void @test_memcpy(ptr %p1, ptr %p2) #1 {15 call void @llvm.memcpy.p0.p0.i32(ptr %p1, ptr %p2, i32 128, i1 false)16 ret void17}18 19; CHECK: bl _memmove20define arm_aapcs_vfpcc void @test_memmove(ptr %p1, ptr %p2) #1 {21 call void @llvm.memmove.p0.p0.i32(ptr %p1, ptr %p2, i32 128, i1 false)22 ret void23}24 25; CHECK: bl _memset26define arm_aapcs_vfpcc void @test_memset(ptr %p1) #1 {27 call void @llvm.memset.p0.i32(ptr %p1, i8 0, i32 128, i1 false)28 ret void29}30 31attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }32attributes #1 = { "no-builtins" }33