1 ; RUN: not llc -march=bpfel < %s 2>&1 >/dev/null | FileCheck %s
3 ; CHECK: error: warn_call.c
4 ; CHECK: built-in function 'memcpy'
5 define ptr @warn(ptr returned, ptr, i64) local_unnamed_addr #0 !dbg !6 {
6 tail call void @llvm.dbg.value(metadata ptr %0, i64 0, metadata !14, metadata !17), !dbg !18
7 tail call void @llvm.dbg.value(metadata ptr %1, i64 0, metadata !15, metadata !17), !dbg !19
8 tail call void @llvm.dbg.value(metadata i64 %2, i64 0, metadata !16, metadata !17), !dbg !20
9 tail call void @llvm.memcpy.p0.p0.i64(ptr %0, ptr %1, i64 %2, i1 false), !dbg !21
10 %4 = tail call ptr @foo(ptr %0, ptr %1, i64 %2) #5, !dbg !22
11 %5 = tail call fastcc ptr @bar(ptr %0), !dbg !23
15 ; Function Attrs: argmemonly nounwind
16 declare void @llvm.memcpy.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i1) #1
18 declare ptr @foo(ptr, ptr, i64) local_unnamed_addr #2
20 ; Function Attrs: noinline nounwind readnone
21 define internal fastcc ptr @bar(ptr readnone returned) unnamed_addr #3 !dbg !25 {
22 tail call void @llvm.dbg.value(metadata ptr null, i64 0, metadata !28, metadata !17), !dbg !30
23 tail call void @llvm.dbg.value(metadata i64 0, i64 0, metadata !29, metadata !17), !dbg !31
27 ; Function Attrs: nounwind readnone
28 declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #4
31 !llvm.module.flags = !{!3, !4}
34 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 5.0.0 (trunk 292174) (llvm/trunk 292179)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
35 !1 = !DIFile(filename: "warn_call.c", directory: "/w/llvm/bld")
37 !3 = !{i32 2, !"Dwarf Version", i32 4}
38 !4 = !{i32 2, !"Debug Info Version", i32 3}
39 !5 = !{!"clang version 5.0.0 (trunk 292174) (llvm/trunk 292179)"}
40 !6 = distinct !DISubprogram(name: "warn", scope: !1, file: !1, line: 4, type: !7, isLocal: false, isDefinition: true, scopeLine: 5, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !13)
41 !7 = !DISubroutineType(types: !8)
42 !8 = !{!9, !9, !10, !12}
43 !9 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
44 !10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64)
45 !11 = !DIDerivedType(tag: DW_TAG_const_type, baseType: null)
46 !12 = !DIBasicType(name: "long unsigned int", size: 64, encoding: DW_ATE_unsigned)
47 !13 = !{!14, !15, !16}
48 !14 = !DILocalVariable(name: "dst", arg: 1, scope: !6, file: !1, line: 4, type: !9)
49 !15 = !DILocalVariable(name: "src", arg: 2, scope: !6, file: !1, line: 4, type: !10)
50 !16 = !DILocalVariable(name: "len", arg: 3, scope: !6, file: !1, line: 4, type: !12)
52 !18 = !DILocation(line: 4, column: 18, scope: !6)
53 !19 = !DILocation(line: 4, column: 35, scope: !6)
54 !20 = !DILocation(line: 4, column: 54, scope: !6)
55 !21 = !DILocation(line: 6, column: 2, scope: !6)
56 !22 = !DILocation(line: 7, column: 2, scope: !6)
57 !23 = !DILocation(line: 8, column: 9, scope: !6)
58 !24 = !DILocation(line: 8, column: 2, scope: !6)
59 !25 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 2, type: !7, isLocal: true, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !26)
60 !26 = !{!27, !28, !29}
61 !27 = !DILocalVariable(name: "dst", arg: 1, scope: !25, file: !1, line: 2, type: !9)
62 !28 = !DILocalVariable(name: "src", arg: 2, scope: !25, file: !1, line: 2, type: !10)
63 !29 = !DILocalVariable(name: "len", arg: 3, scope: !25, file: !1, line: 2, type: !12)
64 !30 = !DILocation(line: 2, column: 67, scope: !25)
65 !31 = !DILocation(line: 2, column: 86, scope: !25)
66 !32 = !DILocation(line: 2, column: 93, scope: !25)