1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt -S -mtriple=x86_64 -disable-simplify-libcalls -codegenprepare < %s | FileCheck %s 3target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 4 5; This is a workaround for PR23093: when building with -mkernel/-fno-builtin, 6; we still generate fortified library calls. 7 8; Check that we ignore two things: 9; - attribute nobuiltin 10; - TLI::has (always returns false thanks to -disable-simplify-libcalls) 11 12define void @test_nobuiltin(i8* %dst, i64 %len) { 13; CHECK-LABEL: @test_nobuiltin( 14; CHECK-NEXT: call void @llvm.memset.p0i8.i64(i8* [[DST:%.*]], i8 0, i64 [[LEN:%.*]], i1 false) #1 15; CHECK-NEXT: ret void 16; 17 call i8* @__memset_chk(i8* %dst, i32 0, i64 %len, i64 -1) nobuiltin 18 ret void 19} 20 21declare i8* @__memset_chk(i8*, i32, i64, i64) 22