blob: cd982f6c3f9d6502a007bda31414d50f7155198f [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/
; RUN: opt -S -mtriple=x86_64 -disable-simplify-libcalls -codegenprepare < %s | FileCheck %s
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
; This is a workaround for PR23093: when building with -mkernel/-fno-builtin,
; we still generate fortified library calls.
; Check that we ignore two things:
; - attribute nobuiltin
; - TLI::has (always returns false thanks to -disable-simplify-libcalls)
define void @test_nobuiltin(i8* %dst, i64 %len) {
; CHECK-LABEL: @test_nobuiltin(
; CHECK-NEXT: call void @llvm.memset.p0i8.i64(i8* [[DST:%.*]], i8 0, i64 [[LEN:%.*]], i1 false) #1
; CHECK-NEXT: ret void
call i8* @__memset_chk(i8* %dst, i32 0, i64 %len, i64 -1) nobuiltin
ret void
declare i8* @__memset_chk(i8*, i32, i64, i64)