| ; RUN: llc -emit-call-site-info -debug-entry-values %s -o - -filetype=obj \ |
| ; RUN: | llvm-dwarfdump -statistics - | FileCheck %s |
| ; |
| ; The LLVM IR file was generated on this source code by using |
| ; option '-femit-debug-entry-values'. |
| ; |
| ; extern void foo(int *a, int b, int c, int d, int e, int f); |
| ; extern int getVal(); |
| ; |
| ; void baa(int arg1, int arg2, int arg3) { |
| ; int local1 = getVal(); |
| ; foo(&local1, arg2, 10, 15, arg3 + 3, arg1 + arg2); |
| ; } |
| ; |
| ; CHECK: "#call site DIEs": 2, |
| ; CHECK-NEXT: "#call site parameter DIEs": 6, |
| ; |
| ; ModuleID = 'test.c' |
| source_filename = "test.c" |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| ; Function Attrs: nounwind uwtable |
| define dso_local void @baa(i32 %arg1, i32 %arg2, i32 %arg3) local_unnamed_addr #0 !dbg !10 { |
| entry: |
| %local1 = alloca i32, align 4 |
| call void @llvm.dbg.value(metadata i32 %arg1, metadata !15, metadata !DIExpression()), !dbg !19 |
| call void @llvm.dbg.value(metadata i32 %arg2, metadata !16, metadata !DIExpression()), !dbg !20 |
| call void @llvm.dbg.value(metadata i32 %arg3, metadata !17, metadata !DIExpression()), !dbg !21 |
| %0 = bitcast i32* %local1 to i8*, !dbg !22 |
| %call = tail call i32 (...) @getVal(), !dbg !23 |
| call void @llvm.dbg.value(metadata i32 %call, metadata !18, metadata !DIExpression()), !dbg !24 |
| store i32 %call, i32* %local1, align 4, !dbg !24 |
| %add = add nsw i32 %arg3, 3, !dbg !24 |
| %add1 = add nsw i32 %arg2, %arg1, !dbg !24 |
| call void @llvm.dbg.value(metadata i32* %local1, metadata !18, metadata !DIExpression(DW_OP_deref)), !dbg !24 |
| call void @foo(i32* nonnull %local1, i32 %arg2, i32 10, i32 15, i32 %add, i32 %add1), !dbg !24 |
| ret void, !dbg !24 |
| } |
| |
| declare !dbg !4 dso_local i32 @getVal(...) local_unnamed_addr |
| |
| declare !dbg !5 dso_local void @foo(i32*, i32, i32, i32, i32, i32) local_unnamed_addr |
| |
| ; Function Attrs: nounwind readnone speculatable |
| declare void @llvm.dbg.value(metadata, metadata, metadata) |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!6, !7, !8} |
| !llvm.ident = !{!9} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 9.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !3, nameTableKind: None) |
| !1 = !DIFile(filename: "test.c", directory: "/dir") |
| !2 = !{} |
| !3 = !{!4, !5} |
| !4 = !DISubprogram(name: "getVal", scope: !1, file: !1, line: 2, spFlags: DISPFlagOptimized, retainedNodes: !2) |
| !5 = !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !2) |
| !6 = !{i32 2, !"Dwarf Version", i32 4} |
| !7 = !{i32 2, !"Debug Info Version", i32 3} |
| !8 = !{i32 1, !"wchar_size", i32 4} |
| !9 = !{!"clang version 9.0.0"} |
| !10 = distinct !DISubprogram(name: "baa", scope: !1, file: !1, line: 4, type: !11, scopeLine: 4, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !14) |
| !11 = !DISubroutineType(types: !12) |
| !12 = !{null, !13, !13, !13} |
| !13 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !14 = !{!15, !16, !17, !18} |
| !15 = !DILocalVariable(name: "arg1", arg: 1, scope: !10, file: !1, line: 4, type: !13) |
| !16 = !DILocalVariable(name: "arg2", arg: 2, scope: !10, file: !1, line: 4, type: !13) |
| !17 = !DILocalVariable(name: "arg3", arg: 3, scope: !10, file: !1, line: 4, type: !13) |
| !18 = !DILocalVariable(name: "local1", scope: !10, file: !1, line: 5, type: !13) |
| !19 = !DILocation(line: 4, column: 14, scope: !10) |
| !20 = !DILocation(line: 4, column: 24, scope: !10) |
| !21 = !DILocation(line: 4, column: 34, scope: !10) |
| !22 = !DILocation(line: 5, column: 3, scope: !10) |
| !23 = !DILocation(line: 5, column: 16, scope: !10) |
| !24 = !DILocation(line: 5, column: 7, scope: !10) |