You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
257 lines
13 KiB
257 lines
13 KiB
; RUN: llc -frame-pointer=all -O0 -fast-isel -filetype=obj < %s | llvm-dwarfdump -v - | FileCheck %s
|
|
; Test that a variable with multiple entries in the MMI table makes it into the
|
|
; debug info.
|
|
;
|
|
; CHECK: DW_TAG_inlined_subroutine
|
|
; CHECK: "_Z3f111A"
|
|
; CHECK: DW_TAG_formal_parameter
|
|
; CHECK: DW_AT_location [DW_FORM_block1] (DW_OP_piece 0x1, DW_OP_fbreg -47, DW_OP_piece 0xf, DW_OP_piece 0x1, DW_OP_breg31 WSP+42, DW_OP_piece 0x7)
|
|
; CHECK: DW_AT_abstract_origin {{.*}} "p1"
|
|
;
|
|
; long a;
|
|
; struct A {
|
|
; bool x4;
|
|
; void *x5;
|
|
; bool x6;
|
|
; };
|
|
; int *b;
|
|
; struct B {
|
|
; B(long);
|
|
; ~B();
|
|
; };
|
|
; void f9(A);
|
|
; void f13(A p1) {
|
|
; b = (int *)__builtin_operator_new(a);
|
|
; f9(p1);
|
|
; }
|
|
; void f11(A p1) { f13(p1); }
|
|
; void f16() {
|
|
; A c;
|
|
; B d(a);
|
|
; c.x6 = c.x4 = true;
|
|
; f11(c);
|
|
; }
|
|
; ModuleID = 'test.cpp'
|
|
source_filename = "test/DebugInfo/AArch64/frameindices.ll"
|
|
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
|
|
target triple = "aarch64-apple-ios"
|
|
|
|
%struct.A = type { i8, i8*, i8 }
|
|
%struct.B = type { i8 }
|
|
|
|
@a = global i64 0, align 8, !dbg !0
|
|
@b = global i32* null, align 8, !dbg !4
|
|
|
|
define void @_Z3f131A(%struct.A* nocapture readonly %p1) !dbg !32 {
|
|
entry:
|
|
%agg.tmp = alloca %struct.A, align 8
|
|
tail call void @llvm.dbg.declare(metadata %struct.A* %p1, metadata !36, metadata !37), !dbg !38
|
|
%0 = load i64, i64* @a, align 8, !dbg !39, !tbaa !40
|
|
%call = tail call noalias i8* @_Znwm(i64 %0) #4, !dbg !44
|
|
store i8* %call, i8** bitcast (i32** @b to i8**), align 8, !dbg !45, !tbaa !46
|
|
%1 = getelementptr inbounds %struct.A, %struct.A* %agg.tmp, i64 0, i32 0, !dbg !48
|
|
%2 = getelementptr inbounds %struct.A, %struct.A* %p1, i64 0, i32 0, !dbg !48
|
|
call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 %1, i8* align 8 %2, i64 24, i1 false), !dbg !48, !tbaa.struct !49
|
|
call void @_Z2f91A(%struct.A* %agg.tmp), !dbg !52
|
|
ret void, !dbg !53
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
|
|
|
|
; Function Attrs: nobuiltin
|
|
declare noalias i8* @_Znwm(i64) #1
|
|
|
|
declare void @_Z2f91A(%struct.A*)
|
|
|
|
; Function Attrs: argmemonly nounwind
|
|
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1) #2
|
|
|
|
define void @_Z3f111A(%struct.A* nocapture readonly %p1) !dbg !54 {
|
|
entry:
|
|
%agg.tmp.i = alloca %struct.A, align 8
|
|
tail call void @llvm.dbg.declare(metadata %struct.A* %p1, metadata !56, metadata !37), !dbg !57
|
|
%0 = getelementptr inbounds %struct.A, %struct.A* %p1, i64 0, i32 0, !dbg !58
|
|
%1 = getelementptr inbounds %struct.A, %struct.A* %agg.tmp.i, i64 0, i32 0, !dbg !59
|
|
call void @llvm.lifetime.start(i64 24, i8* %1), !dbg !59
|
|
%2 = load i64, i64* @a, align 8, !dbg !61, !tbaa !40
|
|
%call.i = tail call noalias i8* @_Znwm(i64 %2) #4, !dbg !62
|
|
store i8* %call.i, i8** bitcast (i32** @b to i8**), align 8, !dbg !63, !tbaa !46
|
|
call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 %1, i8* align 8 %0, i64 24, i1 false), !dbg !64
|
|
call void @_Z2f91A(%struct.A* %agg.tmp.i), !dbg !65
|
|
call void @llvm.lifetime.end(i64 24, i8* %1), !dbg !66
|
|
ret void, !dbg !67
|
|
}
|
|
|
|
define void @_Z3f16v() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) !dbg !68 {
|
|
entry:
|
|
%agg.tmp.i.i = alloca %struct.A, align 8
|
|
%d = alloca %struct.B, align 1
|
|
%agg.tmp.sroa.2 = alloca [15 x i8], align 1
|
|
%agg.tmp.sroa.4 = alloca [7 x i8], align 1
|
|
tail call void @llvm.dbg.declare(metadata [15 x i8]* %agg.tmp.sroa.2, metadata !56, metadata !74), !dbg !75
|
|
tail call void @llvm.dbg.declare(metadata [7 x i8]* %agg.tmp.sroa.4, metadata !56, metadata !77), !dbg !75
|
|
tail call void @llvm.dbg.declare(metadata %struct.A* undef, metadata !72, metadata !37), !dbg !78
|
|
%0 = load i64, i64* @a, align 8, !dbg !79, !tbaa !40
|
|
tail call void @llvm.dbg.value(metadata %struct.B* %d, metadata !73, metadata !37), !dbg !80
|
|
%call = call %struct.B* @_ZN1BC1El(%struct.B* %d, i64 %0), !dbg !80
|
|
call void @llvm.dbg.value(metadata i8 1, metadata !72, metadata !81), !dbg !78
|
|
call void @llvm.dbg.value(metadata i8 1, metadata !72, metadata !82), !dbg !78
|
|
call void @llvm.dbg.value(metadata i8 1, metadata !56, metadata !81), !dbg !75
|
|
call void @llvm.dbg.value(metadata i8 1, metadata !56, metadata !82), !dbg !75
|
|
call void @llvm.dbg.declare(metadata %struct.A* undef, metadata !56, metadata !37), !dbg !75
|
|
%1 = getelementptr inbounds %struct.A, %struct.A* %agg.tmp.i.i, i64 0, i32 0, !dbg !83
|
|
call void @llvm.lifetime.start(i64 24, i8* %1), !dbg !83
|
|
%2 = load i64, i64* @a, align 8, !dbg !85, !tbaa !40
|
|
%call.i.i5 = invoke noalias i8* @_Znwm(i64 %2) #4
|
|
to label %call.i.i.noexc unwind label %lpad, !dbg !86
|
|
|
|
call.i.i.noexc: ; preds = %entry
|
|
%agg.tmp.sroa.4.17..sroa_idx = getelementptr inbounds [7 x i8], [7 x i8]* %agg.tmp.sroa.4, i64 0, i64 0, !dbg !87
|
|
%agg.tmp.sroa.2.1..sroa_idx = getelementptr inbounds [15 x i8], [15 x i8]* %agg.tmp.sroa.2, i64 0, i64 0, !dbg !87
|
|
store i8* %call.i.i5, i8** bitcast (i32** @b to i8**), align 8, !dbg !88, !tbaa !46
|
|
store i8 1, i8* %1, align 8, !dbg !89
|
|
%agg.tmp.sroa.2.0..sroa_raw_idx = getelementptr inbounds i8, i8* %1, i64 1, !dbg !89
|
|
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %agg.tmp.sroa.2.0..sroa_raw_idx, i8* %agg.tmp.sroa.2.1..sroa_idx, i64 15, i1 false), !dbg !89
|
|
%agg.tmp.sroa.3.0..sroa_idx = getelementptr inbounds %struct.A, %struct.A* %agg.tmp.i.i, i64 0, i32 2, !dbg !89
|
|
store i8 1, i8* %agg.tmp.sroa.3.0..sroa_idx, align 8, !dbg !89
|
|
%agg.tmp.sroa.4.0..sroa_raw_idx = getelementptr inbounds i8, i8* %1, i64 17, !dbg !89
|
|
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %agg.tmp.sroa.4.0..sroa_raw_idx, i8* %agg.tmp.sroa.4.17..sroa_idx, i64 7, i1 false), !dbg !89
|
|
invoke void @_Z2f91A(%struct.A* %agg.tmp.i.i)
|
|
to label %invoke.cont unwind label %lpad, !dbg !90
|
|
|
|
invoke.cont: ; preds = %call.i.i.noexc
|
|
call void @llvm.lifetime.end(i64 24, i8* %1), !dbg !91
|
|
call void @llvm.dbg.value(metadata %struct.B* %d, metadata !73, metadata !37), !dbg !80
|
|
%call1 = call %struct.B* @_ZN1BD1Ev(%struct.B* %d) #3, !dbg !92
|
|
ret void, !dbg !92
|
|
|
|
lpad: ; preds = %call.i.i.noexc, %entry
|
|
%3 = landingpad { i8*, i32 }
|
|
cleanup, !dbg !92
|
|
call void @llvm.dbg.value(metadata %struct.B* %d, metadata !73, metadata !37), !dbg !80
|
|
%call2 = call %struct.B* @_ZN1BD1Ev(%struct.B* %d) #3, !dbg !92
|
|
resume { i8*, i32 } %3, !dbg !92
|
|
}
|
|
|
|
declare %struct.B* @_ZN1BC1El(%struct.B*, i64)
|
|
|
|
declare i32 @__gxx_personality_v0(...)
|
|
|
|
; Function Attrs: nounwind
|
|
declare %struct.B* @_ZN1BD1Ev(%struct.B*) #3
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare void @llvm.dbg.value(metadata, metadata, metadata) #0
|
|
|
|
; Function Attrs: argmemonly nounwind
|
|
declare void @llvm.lifetime.start(i64, i8* nocapture) #2
|
|
|
|
; Function Attrs: argmemonly nounwind
|
|
declare void @llvm.lifetime.end(i64, i8* nocapture) #2
|
|
|
|
attributes #0 = { nounwind readnone }
|
|
attributes #1 = { nobuiltin }
|
|
attributes #2 = { argmemonly nounwind }
|
|
attributes #3 = { nounwind }
|
|
attributes #4 = { builtin }
|
|
|
|
!llvm.dbg.cu = !{!8}
|
|
!llvm.module.flags = !{!29, !30}
|
|
!llvm.ident = !{!31}
|
|
|
|
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
|
|
!1 = !DIGlobalVariable(name: "a", scope: null, file: !2, line: 1, type: !3, isLocal: false, isDefinition: true)
|
|
!2 = !DIFile(filename: "test.cpp", directory: "")
|
|
!3 = !DIBasicType(name: "long int", size: 64, align: 64, encoding: DW_ATE_signed)
|
|
!4 = !DIGlobalVariableExpression(var: !5, expr: !DIExpression())
|
|
!5 = !DIGlobalVariable(name: "b", scope: null, file: !2, line: 7, type: !6, isLocal: false, isDefinition: true)
|
|
!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64, align: 64)
|
|
!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
|
|
!8 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !9, producer: "clang version 3.7.0 ", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !10, retainedTypes: !11, globals: !28, imports: !10)
|
|
!9 = !DIFile(filename: "<stdin>", directory: "")
|
|
!10 = !{}
|
|
!11 = !{!12, !6, !19}
|
|
!12 = !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !2, line: 2, size: 192, align: 64, elements: !13, identifier: "_ZTS1A")
|
|
!13 = !{!14, !16, !18}
|
|
!14 = !DIDerivedType(tag: DW_TAG_member, name: "x4", scope: !12, file: !2, line: 3, baseType: !15, size: 8, align: 8)
|
|
!15 = !DIBasicType(name: "bool", size: 8, align: 8, encoding: DW_ATE_boolean)
|
|
!16 = !DIDerivedType(tag: DW_TAG_member, name: "x5", scope: !12, file: !2, line: 4, baseType: !17, size: 64, align: 64, offset: 64)
|
|
!17 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64, align: 64)
|
|
!18 = !DIDerivedType(tag: DW_TAG_member, name: "x6", scope: !12, file: !2, line: 5, baseType: !15, size: 8, align: 8, offset: 128)
|
|
!19 = !DICompositeType(tag: DW_TAG_structure_type, name: "B", file: !2, line: 8, size: 8, align: 8, elements: !20, identifier: "_ZTS1B")
|
|
!20 = !{!21, !25}
|
|
!21 = !DISubprogram(name: "B", scope: !19, file: !2, line: 9, type: !22, isLocal: false, isDefinition: false, scopeLine: 9, flags: DIFlagPrototyped, isOptimized: true)
|
|
!22 = !DISubroutineType(types: !23)
|
|
!23 = !{null, !24, !3}
|
|
!24 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !19, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
|
|
!25 = !DISubprogram(name: "~B", scope: !19, file: !2, line: 10, type: !26, isLocal: false, isDefinition: false, scopeLine: 10, flags: DIFlagPrototyped, isOptimized: true)
|
|
!26 = !DISubroutineType(types: !27)
|
|
!27 = !{null, !24}
|
|
!28 = !{!0, !4}
|
|
!29 = !{i32 2, !"Dwarf Version", i32 2}
|
|
!30 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!31 = !{!"clang version 3.7.0 "}
|
|
!32 = distinct !DISubprogram(name: "f13", linkageName: "_Z3f131A", scope: !2, file: !2, line: 13, type: !33, isLocal: false, isDefinition: true, scopeLine: 13, flags: DIFlagPrototyped, isOptimized: true, unit: !8, retainedNodes: !35)
|
|
!33 = !DISubroutineType(types: !34)
|
|
!34 = !{null, !12}
|
|
!35 = !{!36}
|
|
!36 = !DILocalVariable(name: "p1", arg: 1, scope: !32, file: !2, line: 13, type: !12)
|
|
!37 = !DIExpression(DW_OP_deref)
|
|
!38 = !DILocation(line: 13, column: 12, scope: !32)
|
|
!39 = !DILocation(line: 14, column: 37, scope: !32)
|
|
!40 = !{!41, !41, i64 0}
|
|
!41 = !{!"long", !42, i64 0}
|
|
!42 = !{!"omnipotent char", !43, i64 0}
|
|
!43 = !{!"Simple C/C++ TBAA"}
|
|
!44 = !DILocation(line: 14, column: 14, scope: !32)
|
|
!45 = !DILocation(line: 14, column: 5, scope: !32)
|
|
!46 = !{!47, !47, i64 0}
|
|
!47 = !{!"any pointer", !42, i64 0}
|
|
!48 = !DILocation(line: 15, column: 6, scope: !32)
|
|
!49 = !{i64 0, i64 1, !50, i64 8, i64 8, !46, i64 16, i64 1, !50}
|
|
!50 = !{!51, !51, i64 0}
|
|
!51 = !{!"bool", !42, i64 0}
|
|
!52 = !DILocation(line: 15, column: 3, scope: !32)
|
|
!53 = !DILocation(line: 16, column: 1, scope: !32)
|
|
!54 = distinct !DISubprogram(name: "f11", linkageName: "_Z3f111A", scope: !2, file: !2, line: 17, type: !33, isLocal: false, isDefinition: true, scopeLine: 17, flags: DIFlagPrototyped, isOptimized: true, unit: !8, retainedNodes: !55)
|
|
!55 = !{!56}
|
|
!56 = !DILocalVariable(name: "p1", arg: 1, scope: !54, file: !2, line: 17, type: !12)
|
|
!57 = !DILocation(line: 17, column: 12, scope: !54)
|
|
!58 = !DILocation(line: 17, column: 22, scope: !54)
|
|
!59 = !DILocation(line: 13, column: 12, scope: !32, inlinedAt: !60)
|
|
!60 = distinct !DILocation(line: 17, column: 18, scope: !54)
|
|
!61 = !DILocation(line: 14, column: 37, scope: !32, inlinedAt: !60)
|
|
!62 = !DILocation(line: 14, column: 14, scope: !32, inlinedAt: !60)
|
|
!63 = !DILocation(line: 14, column: 5, scope: !32, inlinedAt: !60)
|
|
!64 = !DILocation(line: 15, column: 6, scope: !32, inlinedAt: !60)
|
|
!65 = !DILocation(line: 15, column: 3, scope: !32, inlinedAt: !60)
|
|
!66 = !DILocation(line: 16, column: 1, scope: !32, inlinedAt: !60)
|
|
!67 = !DILocation(line: 17, column: 27, scope: !54)
|
|
!68 = distinct !DISubprogram(name: "f16", linkageName: "_Z3f16v", scope: !2, file: !2, line: 18, type: !69, isLocal: false, isDefinition: true, scopeLine: 18, flags: DIFlagPrototyped, isOptimized: true, unit: !8, retainedNodes: !71)
|
|
!69 = !DISubroutineType(types: !70)
|
|
!70 = !{null}
|
|
!71 = !{!72, !73}
|
|
!72 = !DILocalVariable(name: "c", scope: !68, file: !2, line: 19, type: !12)
|
|
!73 = !DILocalVariable(name: "d", scope: !68, file: !2, line: 20, type: !19)
|
|
!74 = !DIExpression(DW_OP_LLVM_fragment, 8, 120)
|
|
!75 = !DILocation(line: 17, column: 12, scope: !54, inlinedAt: !76)
|
|
!76 = distinct !DILocation(line: 22, column: 3, scope: !68)
|
|
!77 = !DIExpression(DW_OP_LLVM_fragment, 136, 56)
|
|
!78 = !DILocation(line: 19, column: 5, scope: !68)
|
|
!79 = !DILocation(line: 20, column: 7, scope: !68)
|
|
!80 = !DILocation(line: 20, column: 5, scope: !68)
|
|
!81 = !DIExpression(DW_OP_LLVM_fragment, 0, 8)
|
|
!82 = !DIExpression(DW_OP_LLVM_fragment, 128, 8)
|
|
!83 = !DILocation(line: 13, column: 12, scope: !32, inlinedAt: !84)
|
|
!84 = distinct !DILocation(line: 17, column: 18, scope: !54, inlinedAt: !76)
|
|
!85 = !DILocation(line: 14, column: 37, scope: !32, inlinedAt: !84)
|
|
!86 = !DILocation(line: 14, column: 14, scope: !32, inlinedAt: !84)
|
|
!87 = !DILocation(line: 22, column: 7, scope: !68)
|
|
!88 = !DILocation(line: 14, column: 5, scope: !32, inlinedAt: !84)
|
|
!89 = !DILocation(line: 15, column: 6, scope: !32, inlinedAt: !84)
|
|
!90 = !DILocation(line: 15, column: 3, scope: !32, inlinedAt: !84)
|
|
!91 = !DILocation(line: 16, column: 1, scope: !32, inlinedAt: !84)
|
|
!92 = !DILocation(line: 23, column: 1, scope: !68)
|
|
|