| ; RUN: llc -O0 -dwarf-version=5 -debugger-tune=lldb -march=x86-64 -filetype=obj < %s \ |
| ; RUN: | llvm-dwarfdump - | FileCheck --implicit-check-not=DW_OP_entry_value %s |
| ; RUN: llc -O0 -dwarf-version=5 -debugger-tune=gdb -march=x86-64 -filetype=obj < %s \ |
| ; RUN: | llvm-dwarfdump - | FileCheck --implicit-check-not=DW_OP_entry_value %s |
| ; RUN: llc -force-instr-ref-livedebugvalues=1 -O0 -dwarf-version=5 -debugger-tune=lldb -march=x86-64 -filetype=obj < %s \ |
| ; RUN: | llvm-dwarfdump - | FileCheck --implicit-check-not=DW_OP_entry_value %s |
| ; RUN: llc -force-instr-ref-livedebugvalues=1 -O0 -dwarf-version=5 -debugger-tune=gdb -march=x86-64 -filetype=obj < %s \ |
| ; RUN: | llvm-dwarfdump - | FileCheck --implicit-check-not=DW_OP_entry_value %s |
| |
| ; The call-site-params are created iff corresponding DISubprogram contains |
| ; the AllCallsDescribed DIFlag. |
| ; CHECK-NOT: DW_TAG_call_site_param |
| |
| ; Genarated with: |
| ; clang -gdwarf-5 -O0 test.c -S -emit-llvm |
| ; |
| ; ModuleID = 'test.c' |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define dso_local void @fn1(i32 %x, i32 %y) !dbg !7 { |
| entry: |
| %x.addr = alloca i32, align 4 |
| %y.addr = alloca i32, align 4 |
| %u = alloca i32, align 4 |
| %a = alloca i32, align 4 |
| store i32 %x, ptr %x.addr, align 4 |
| call void @llvm.dbg.declare(metadata ptr %x.addr, metadata !11, metadata !DIExpression()), !dbg !12 |
| store i32 %y, ptr %y.addr, align 4 |
| call void @llvm.dbg.declare(metadata ptr %y.addr, metadata !13, metadata !DIExpression()), !dbg !14 |
| call void @llvm.dbg.declare(metadata ptr %u, metadata !15, metadata !DIExpression()), !dbg !16 |
| %0 = load i32, ptr %x.addr, align 4, !dbg !16 |
| %1 = load i32, ptr %y.addr, align 4, !dbg !16 |
| %add = add nsw i32 %0, %1, !dbg !16 |
| store i32 %add, ptr %u, align 4, !dbg !16 |
| %2 = load i32, ptr %x.addr, align 4, !dbg !17 |
| %cmp = icmp sgt i32 %2, 1, !dbg !17 |
| br i1 %cmp, label %if.then, label %if.else, !dbg !16 |
| |
| if.then: ; preds = %entry |
| %3 = load i32, ptr %u, align 4, !dbg !17 |
| %add1 = add nsw i32 %3, 1, !dbg !17 |
| store i32 %add1, ptr %u, align 4, !dbg !17 |
| br label %if.end, !dbg !17 |
| |
| if.else: ; preds = %entry |
| %4 = load i32, ptr %u, align 4, !dbg !17 |
| %add2 = add nsw i32 %4, 2, !dbg !17 |
| store i32 %add2, ptr %u, align 4, !dbg !17 |
| br label %if.end |
| |
| if.end: ; preds = %if.else, %if.then |
| call void @llvm.dbg.declare(metadata ptr %a, metadata !19, metadata !DIExpression()), !dbg !16 |
| store i32 7, ptr %a, align 4, !dbg !16 |
| %5 = load i32, ptr %a, align 4, !dbg !16 |
| call void @fn2(i32 %5), !dbg !16 |
| %6 = load i32, ptr %u, align 4, !dbg !16 |
| %dec = add nsw i32 %6, -1, !dbg !16 |
| store i32 %dec, ptr %u, align 4, !dbg !16 |
| ret void, !dbg !16 |
| } |
| |
| ; Function Attrs: nounwind readnone speculatable willreturn |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) |
| |
| declare dso_local void @fn2(i32) |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!3, !4, !5} |
| !llvm.ident = !{!6} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 11.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None) |
| !1 = !DIFile(filename: "test.c", directory: "/") |
| !2 = !{} |
| !3 = !{i32 7, !"Dwarf Version", i32 5} |
| !4 = !{i32 2, !"Debug Info Version", i32 3} |
| !5 = !{i32 1, !"wchar_size", i32 4} |
| !6 = !{!"clang version 11.0.0"} |
| !7 = distinct !DISubprogram(name: "fn1", scope: !1, file: !1, line: 5, type: !8, scopeLine: 5, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !8 = !DISubroutineType(types: !9) |
| !9 = !{null, !10, !10} |
| !10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !11 = !DILocalVariable(name: "x", arg: 1, scope: !7, file: !1, line: 5, type: !10) |
| !12 = !DILocation(line: 5, column: 10, scope: !7) |
| !13 = !DILocalVariable(name: "y", arg: 2, scope: !7, file: !1, line: 5, type: !10) |
| !14 = !DILocation(line: 5, column: 17, scope: !7) |
| !15 = !DILocalVariable(name: "u", scope: !7, file: !1, line: 6, type: !10) |
| !16 = !DILocation(line: 6, column: 7, scope: !7) |
| !17 = !DILocation(line: 7, column: 7, scope: !18) |
| !18 = distinct !DILexicalBlock(scope: !7, file: !1, line: 7, column: 7) |
| !19 = !DILocalVariable(name: "a", scope: !7, file: !1, line: 11, type: !10) |