| ; RUN: not llc -march=bpfel < %s 2>&1 >/dev/null | FileCheck %s |
| |
| ; CHECK: error: warn_call.c |
| ; CHECK: built-in function 'memcpy' |
| define ptr @warn(ptr returned, ptr, i64) local_unnamed_addr #0 !dbg !6 { |
| tail call void @llvm.dbg.value(metadata ptr %0, i64 0, metadata !14, metadata !17), !dbg !18 |
| tail call void @llvm.dbg.value(metadata ptr %1, i64 0, metadata !15, metadata !17), !dbg !19 |
| tail call void @llvm.dbg.value(metadata i64 %2, i64 0, metadata !16, metadata !17), !dbg !20 |
| tail call void @llvm.memcpy.p0.p0.i64(ptr %0, ptr %1, i64 %2, i1 false), !dbg !21 |
| %4 = tail call ptr @foo(ptr %0, ptr %1, i64 %2) #5, !dbg !22 |
| %5 = tail call fastcc ptr @bar(ptr %0), !dbg !23 |
| ret ptr %5, !dbg !24 |
| } |
| |
| ; Function Attrs: argmemonly nounwind |
| declare void @llvm.memcpy.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i1) #1 |
| |
| declare ptr @foo(ptr, ptr, i64) local_unnamed_addr #2 |
| |
| ; Function Attrs: noinline nounwind readnone |
| define internal fastcc ptr @bar(ptr readnone returned) unnamed_addr #3 !dbg !25 { |
| tail call void @llvm.dbg.value(metadata ptr null, i64 0, metadata !28, metadata !17), !dbg !30 |
| tail call void @llvm.dbg.value(metadata i64 0, i64 0, metadata !29, metadata !17), !dbg !31 |
| ret ptr %0, !dbg !32 |
| } |
| |
| ; Function Attrs: nounwind readnone |
| declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #4 |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!3, !4} |
| !llvm.ident = !{!5} |
| |
| !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) |
| !1 = !DIFile(filename: "warn_call.c", directory: "/w/llvm/bld") |
| !2 = !{} |
| !3 = !{i32 2, !"Dwarf Version", i32 4} |
| !4 = !{i32 2, !"Debug Info Version", i32 3} |
| !5 = !{!"clang version 5.0.0 (trunk 292174) (llvm/trunk 292179)"} |
| !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) |
| !7 = !DISubroutineType(types: !8) |
| !8 = !{!9, !9, !10, !12} |
| !9 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64) |
| !10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64) |
| !11 = !DIDerivedType(tag: DW_TAG_const_type, baseType: null) |
| !12 = !DIBasicType(name: "long unsigned int", size: 64, encoding: DW_ATE_unsigned) |
| !13 = !{!14, !15, !16} |
| !14 = !DILocalVariable(name: "dst", arg: 1, scope: !6, file: !1, line: 4, type: !9) |
| !15 = !DILocalVariable(name: "src", arg: 2, scope: !6, file: !1, line: 4, type: !10) |
| !16 = !DILocalVariable(name: "len", arg: 3, scope: !6, file: !1, line: 4, type: !12) |
| !17 = !DIExpression() |
| !18 = !DILocation(line: 4, column: 18, scope: !6) |
| !19 = !DILocation(line: 4, column: 35, scope: !6) |
| !20 = !DILocation(line: 4, column: 54, scope: !6) |
| !21 = !DILocation(line: 6, column: 2, scope: !6) |
| !22 = !DILocation(line: 7, column: 2, scope: !6) |
| !23 = !DILocation(line: 8, column: 9, scope: !6) |
| !24 = !DILocation(line: 8, column: 2, scope: !6) |
| !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) |
| !26 = !{!27, !28, !29} |
| !27 = !DILocalVariable(name: "dst", arg: 1, scope: !25, file: !1, line: 2, type: !9) |
| !28 = !DILocalVariable(name: "src", arg: 2, scope: !25, file: !1, line: 2, type: !10) |
| !29 = !DILocalVariable(name: "len", arg: 3, scope: !25, file: !1, line: 2, type: !12) |
| !30 = !DILocation(line: 2, column: 67, scope: !25) |
| !31 = !DILocation(line: 2, column: 86, scope: !25) |
| !32 = !DILocation(line: 2, column: 93, scope: !25) |