1; RUN: llc %s -o - -stop-before=finalize-isel \ 2; RUN: | FileCheck %s --check-prefixes=INSTRREFON 3; RUN: llc %s -o - -stop-before=finalize-isel \ 4; RUN: -experimental-debug-variable-locations=true \ 5; RUN: | FileCheck %s --check-prefixes=INSTRREFON 6 7; RUN: llc %s -o - -stop-before=finalize-isel \ 8; RUN: -experimental-debug-variable-locations=false \ 9; RUN: | FileCheck %s --check-prefixes=INSTRREFOFF \ 10; RUN: --implicit-check-not=DBG_INSTR_REF 11 12;; This test checks that for an x86 triple, instruction referencing is used 13;; by llc by default, and that it can be turned explicitly on or off as 14;; desired. 15 16; INSTRREFON: debugInstrRef: true 17; INSTRREFON: DBG_INSTR_REF 18; INSTRREFOFF: debugInstrRef: false 19; INSTRREFOFF: DBG_VALUE 20 21target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 22target triple = "x86_64-unknown-unknown" 23 24define hidden i32 @foo(i32 %a) local_unnamed_addr !dbg !7 { 25 %b = add i32 %a, 1 26 call void @llvm.dbg.value(metadata i32 %b, metadata !11, metadata !DIExpression()), !dbg !12 27 ret i32 %b, !dbg !12 28} 29 30; Function Attrs: nofree nosync nounwind readnone speculatable willreturn 31declare void @llvm.dbg.value(metadata, metadata, metadata) 32 33!llvm.dbg.cu = !{!0} 34!llvm.module.flags = !{!3, !4, !5, !6} 35 36!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug) 37!1 = !DIFile(filename: "foo.cpp", directory: ".") 38!2 = !DIBasicType(name: "int", size: 8, encoding: DW_ATE_signed) 39!3 = !{i32 2, !"Dwarf Version", i32 4} 40!4 = !{i32 2, !"Debug Info Version", i32 3} 41!5 = !{i32 1, !"wchar_size", i32 2} 42!6 = !{i32 7, !"PIC Level", i32 2} 43!7 = distinct !DISubprogram(name: "foo", linkageName: "foo", scope: !1, file: !1, line: 6, type: !8, scopeLine: 6, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !10) 44!8 = !DISubroutineType(types: !9) 45!9 = !{!2, !2} 46!10 = !{!11} 47!11 = !DILocalVariable(name: "baz", scope: !7, file: !1, line: 7, type: !2) 48!12 = !DILocation(line: 10, scope: !7) 49