1; RUN: llc -mtriple=aarch64-arm-none-eabi -O1 -opt-bisect-limit=2 -o - %s 2> /dev/null | FileCheck %s 2 3define dso_local i32 @a() #0 !dbg !7 { 4entry: 5; CHECK: b .LBB0_1 6; CHECK: .LBB0_1: 7 call void @llvm.dbg.value(metadata i32 0, metadata !12, metadata !DIExpression()), !dbg !13 8 br label %for.cond, !dbg !14 9 10; CHECK: b .LBB0_1 11; CHECK: .Lfunc_end0: 12for.cond: 13 br label %for.cond, !dbg !15, !llvm.loop !18 14} 15declare void @llvm.lifetime.start.p0i8(i64 immarg, i8* nocapture) #1 16 17declare void @llvm.dbg.value(metadata, metadata, metadata) #2 18 19!llvm.dbg.cu = !{!0} 20!llvm.module.flags = !{!3, !4, !5} 21!llvm.ident = !{!6} 22 23!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) 24!1 = !DIFile(filename: "fast-isel-branch-uncond-debug.ll", directory: "/tmp") 25!2 = !{} 26!3 = !{i32 2, !"Dwarf Version", i32 4} 27!4 = !{i32 2, !"Debug Info Version", i32 3} 28!5 = !{i32 1, !"wchar_size", i32 4} 29!6 = !{!""} 30!7 = distinct !DISubprogram(name: "a", scope: !1, file: !1, line: 1, type: !8, scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !11) 31!8 = !DISubroutineType(types: !9) 32!9 = !{!10} 33!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 34!11 = !{!12} 35!12 = !DILocalVariable(name: "b", scope: !7, file: !1, line: 2, type: !10) 36!13 = !DILocation(line: 0, scope: !7) 37!14 = !DILocation(line: 3, column: 3, scope: !7) 38!15 = !DILocation(line: 3, column: 3, scope: !16) 39!16 = distinct !DILexicalBlock(scope: !17, file: !1, line: 3, column: 3) 40!17 = distinct !DILexicalBlock(scope: !7, file: !1, line: 3, column: 3) 41!18 = distinct !{!18, !19, !20} 42!19 = !DILocation(line: 3, column: 3, scope: !17) 43!20 = !DILocation(line: 4, column: 5, scope: !17) 44