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1; RUN: llc -mtriple=x86_64-apple-darwin -o - %s -filetype=obj \2; RUN: | llvm-dwarfdump -v -debug-info - | FileCheck %s3; A hand-crafted FrameIndex location with a DW_OP_deref.4; CHECK: DW_TAG_formal_parameter5; fbreg -8, deref6; CHECK-NEXT: DW_AT_location {{.*}} (DW_OP_fbreg -8, DW_OP_deref)7; CHECK-NEXT: DW_AT_name {{.*}} "foo"8 9define void @f(ptr %bar) !dbg !6 {10entry:11 %foo.addr = alloca ptr12 store ptr %bar, ptr %foo.addr13 call void @llvm.dbg.declare(metadata ptr %foo.addr, metadata !12, metadata !13), !dbg !1414 ret void, !dbg !1515}16 17declare void @llvm.dbg.declare(metadata, metadata, metadata)18 19!llvm.dbg.cu = !{!0}20!llvm.module.flags = !{!3, !4}21 22!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)23!1 = !DIFile(filename: "t.c", directory: "/")24!2 = !{}25!3 = !{i32 2, !"Dwarf Version", i32 4}26!4 = !{i32 2, !"Debug Info Version", i32 3}27!6 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !7, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2)28!7 = !DISubroutineType(types: !8)29!8 = !{null, !9}30!9 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64)31!10 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !11)32!11 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)33!12 = !DILocalVariable(name: "foo", arg: 1, scope: !6, file: !1, line: 1, type: !10)34!13 = !DIExpression(DW_OP_deref)35!14 = !DILocation(line: 1, scope: !6)36!15 = !DILocation(line: 1, scope: !6)37