| ;; Tests that we can debug-print DbgVariableRecords that have no markers attached. |
| ; RUN: opt -passes="instcombine" -debug %s -o /dev/null 2>&1 | FileCheck %s |
| ; REQUIRES: asserts |
| |
| ; CHECK: CLONE: #dbg_value( |
| |
| define ptr @func_10(i32 %p_11) { |
| entry: |
| %conv108 = zext i32 %p_11 to i64 |
| tail call void @llvm.dbg.value(metadata i64 %conv108, metadata !4, metadata !DIExpression()), !dbg !12 |
| br label %func_29.exit |
| |
| func_29.exit: ; preds = %entry |
| store i64 %conv108, ptr null, align 1 |
| ret ptr null |
| } |
| |
| declare void @llvm.dbg.value(metadata, metadata, metadata) |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!3} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C11, file: !1, producer: "clang", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, retainedTypes: !2, globals: !2, splitDebugInlining: false, nameTableKind: None) |
| !1 = !DIFile(filename: "csmith5961503756960.c", directory: "/llvm") |
| !2 = !{} |
| !3 = !{i32 2, !"Debug Info Version", i32 3} |
| !4 = !DILocalVariable(name: "p_31", arg: 2, scope: !5, file: !1, line: 148, type: !7) |
| !5 = distinct !DISubprogram(name: "func_29", scope: !1, file: !1, line: 148, type: !6, scopeLine: 149, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2) |
| !6 = !DISubroutineType(types: !2) |
| !7 = !DIDerivedType(tag: DW_TAG_typedef, name: "uint64_t", file: !8, line: 60, baseType: !9) |
| !8 = !DIFile(filename: "/foo/_stdint.h", directory: "") |
| !9 = !DIDerivedType(tag: DW_TAG_typedef, name: "__uint64_t", file: !10, line: 108, baseType: !11) |
| !10 = !DIFile(filename: "/foo/_default_types.h", directory: "") |
| !11 = !DIBasicType(name: "unsigned long long", size: 64, encoding: DW_ATE_unsigned) |
| !12 = !DILocation(line: 0, scope: !5) |
