1; RUN: llc < %s -x86-discriminate-memops -prefetch-hints-file=%S/insert-prefetch-invalid-instr.afdo | FileCheck %s 2; ModuleID = 'prefetch.cc' 3source_filename = "prefetch.cc" 4target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 5target triple = "x86_64-unknown-linux-gnu" 6 7; Function Attrs: norecurse nounwind uwtable 8define dso_local i32 @main() local_unnamed_addr #0 !dbg !7 { 9entry: 10 tail call void @llvm.prefetch(ptr inttoptr (i64 291 to ptr), i32 0, i32 0, i32 1), !dbg !9 11 ret i32 291, !dbg !11 12} 13 14; Function Attrs: inaccessiblemem_or_argmemonly nounwind 15declare void @llvm.prefetch(ptr nocapture readonly, i32, i32, i32) #1 16 17attributes #0 = {"target-cpu"="x86-64" "target-features"="+sse4.2,+ssse3"} 18attributes #1 = { inaccessiblemem_or_argmemonly nounwind } 19attributes #2 = { argmemonly nounwind } 20 21!llvm.dbg.cu = !{!0} 22!llvm.module.flags = !{!3, !4, !5} 23!llvm.ident = !{!6} 24 25!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, isOptimized: true, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2, debugInfoForProfiling: true) 26!1 = !DIFile(filename: "prefetch.cc", directory: "/tmp") 27!2 = !{} 28!3 = !{i32 2, !"Dwarf Version", i32 4} 29!4 = !{i32 2, !"Debug Info Version", i32 3} 30!5 = !{i32 1, !"wchar_size", i32 4} 31!6 = !{!"clang version 7.0.0 (trunk 327078) (llvm/trunk 327086)"} 32!7 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 8, type: !8, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: true, unit: !0) 33!8 = !DISubroutineType(types: !2) 34!9 = !DILocation(line: 12, column: 3, scope: !7) 35!10 = !DILocation(line: 14, column: 3, scope: !7) 36!11 = !DILocation(line: 15, column: 3, scope: !7) 37 38;CHECK-LABEL: main: 39;CHECK: # %bb.0: 40;CHECK: prefetchnta 291 41;CHECK-NOT: prefetchnta 42(%rax,%ymm0) 42