Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190

external/llvm/test/Transforms/CodeGenPrepare/X86/memset_chk-simplify-nobuiltin.ll

@@ -1,18 +0,0 @@
-; RUN: opt -S -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)
-
-; CHECK-NOT: _chk
-; CHECK: call void @llvm.memset.p0i8.i64(i8* %dst, i8 0, i64 %len, i32 1, i1 false)
-define void @test_nobuiltin(i8* %dst, i64 %len) {
-  call i8* @__memset_chk(i8* %dst, i32 0, i64 %len, i64 -1) nobuiltin
-  ret void
-}
-
-declare i8* @__memset_chk(i8*, i32, i64, i64)