6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-16 11:30:51 +00:00
Code Issues Projects Releases Wiki Activity
3e3908e2c7
llvm-6502/test/DebugInfo/PR20038.ll
Frederic Riss f2eddd6694 [dwarfdump] Print the name for referenced specification of abstract_origin DIEs. 
Reviewers: dblaikie, samsonov, echristo, aprantl

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5466

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219099 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-06 03:36:31 +00:00

165 lines
8.9 KiB
LLVM
Raw Blame History

; REQUIRES: object-emission
; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s
; IR generated from clang -O0 with:
; struct C {
; ~C();
; };
; extern bool b;
; void fun4() { b && (C(), 1); }
; __attribute__((always_inline)) C::~C() { }
; CHECK: DW_TAG_structure_type
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_name {{.*}} "C"
; CHECK-NOT: {{DW_TAG|NULL}}
; CHECK: [[C_DTOR_DECL:.*]]: DW_TAG_subprogram
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_name {{.*}} "~C"
; CHECK: DW_TAG_subprogram
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_MIPS_linkage_name {{.*}} "_ZN1CD1Ev"
; CHECK-NOT: {{DW_TAG|NULL}}
; CHECK: [[D1_THIS_ABS:.*]]: DW_TAG_formal_parameter
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_name {{.*}} "this"
; CHECK: DW_TAG_subprogram
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_name {{.*}} "fun4"
; CHECK-NOT: {{DW_TAG|NULL}}
; CHECK: DW_TAG_inlined_subroutine
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_abstract_origin {{.*}} "_ZN1CD1Ev"
; CHECK-NOT: {{DW_TAG|NULL}}
; CHECK: DW_TAG_formal_parameter
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_abstract_origin {{.*}} {[[D1_THIS_ABS]]}
; FIXME: D2 is actually inlined into D1 but doesn't show up here, possibly due
; to there being no work in D2 (calling another member function from the dtor
; causes D2 to show up, calling a free function doesn't).
; CHECK-NOT: DW_TAG
; CHECK: NULL
; CHECK-NOT: DW_TAG
; CHECK: NULL
%struct.C = type { i8 }
@b = external global i8
; Function Attrs: nounwind
define void @_Z4fun4v() #0 {
entry:
%this.addr.i.i = alloca %struct.C*, align 8, !dbg !21
%this.addr.i = alloca %struct.C*, align 8, !dbg !22
%agg.tmp.ensured = alloca %struct.C, align 1
%cleanup.cond = alloca i1
%0 = load i8* @b, align 1, !dbg !24
%tobool = trunc i8 %0 to i1, !dbg !24
store i1 false, i1* %cleanup.cond
br i1 %tobool, label %land.rhs, label %land.end, !dbg !24
land.rhs: ; preds = %entry
store i1 true, i1* %cleanup.cond, !dbg !25
br label %land.end
land.end: ; preds = %land.rhs, %entry
%1 = phi i1 [ false, %entry ], [ true, %land.rhs ]
%cleanup.is_active = load i1* %cleanup.cond, !dbg !27
br i1 %cleanup.is_active, label %cleanup.action, label %cleanup.done, !dbg !27
cleanup.action: ; preds = %land.end
store %struct.C* %agg.tmp.ensured, %struct.C** %this.addr.i, align 8, !dbg !22
call void @llvm.dbg.declare(metadata !{%struct.C** %this.addr.i}, metadata !29, metadata !{metadata !"0x102"}), !dbg !31
%this1.i = load %struct.C** %this.addr.i, !dbg !22
store %struct.C* %this1.i, %struct.C** %this.addr.i.i, align 8, !dbg !21
call void @llvm.dbg.declare(metadata !{%struct.C** %this.addr.i.i}, metadata !32, metadata !{metadata !"0x102"}), !dbg !33
%this1.i.i = load %struct.C** %this.addr.i.i, !dbg !21
br label %cleanup.done, !dbg !22
cleanup.done: ; preds = %cleanup.action, %land.end
ret void, !dbg !34
}
; Function Attrs: alwaysinline nounwind
define void @_ZN1CD1Ev(%struct.C* %this) unnamed_addr #1 align 2 {
entry:
%this.addr.i = alloca %struct.C*, align 8, !dbg !37
%this.addr = alloca %struct.C*, align 8
store %struct.C* %this, %struct.C** %this.addr, align 8
call void @llvm.dbg.declare(metadata !{%struct.C** %this.addr}, metadata !29, metadata !{metadata !"0x102"}), !dbg !38
%this1 = load %struct.C** %this.addr
store %struct.C* %this1, %struct.C** %this.addr.i, align 8, !dbg !37
call void @llvm.dbg.declare(metadata !{%struct.C** %this.addr.i}, metadata !32, metadata !{metadata !"0x102"}), !dbg !39
%this1.i = load %struct.C** %this.addr.i, !dbg !37
ret void, !dbg !37
}
; Function Attrs: alwaysinline nounwind
define void @_ZN1CD2Ev(%struct.C* %this) unnamed_addr #1 align 2 {
entry:
%this.addr = alloca %struct.C*, align 8
store %struct.C* %this, %struct.C** %this.addr, align 8
call void @llvm.dbg.declare(metadata !{%struct.C** %this.addr}, metadata !32, metadata !{metadata !"0x102"}), !dbg !40
%this1 = load %struct.C** %this.addr
ret void, !dbg !41
}
; Function Attrs: nounwind readnone
declare void @llvm.dbg.declare(metadata, metadata, metadata) #2
attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { alwaysinline nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #2 = { nounwind readnone }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!18, !19}
!llvm.ident = !{!20}
!0 = metadata !{metadata !"0x11\004\00clang version 3.5.0 \000\00\000\00\001", metadata !1, metadata !2, metadata !3, metadata !11, metadata !2, metadata !2} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/<stdin>] [DW_LANG_C_plus_plus]
!1 = metadata !{metadata !"<stdin>", metadata !"/tmp/dbginfo"}
!2 = metadata !{}
!3 = metadata !{metadata !4}
!4 = metadata !{metadata !"0x13\00C\001\008\008\000\000\000", metadata !5, null, null, metadata !6, null, null, metadata !"_ZTS1C"} ; [ DW_TAG_structure_type ] [C] [line 1, size 8, align 8, offset 0] [def] [from ]
!5 = metadata !{metadata !"PR20038.cpp", metadata !"/tmp/dbginfo"}
!6 = metadata !{metadata !7}
!7 = metadata !{metadata !"0x2e\00~C\00~C\00\002\000\000\000\006\00256\000\002", metadata !5, metadata !"_ZTS1C", metadata !8, null, null, null, i32 0, null} ; [ DW_TAG_subprogram ] [line 2] [~C]
!8 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !9, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!9 = metadata !{null, metadata !10}
!10 = metadata !{metadata !"0xf\00\000\0064\0064\000\001088", null, null, metadata !"_ZTS1C"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1C]
!11 = metadata !{metadata !12, metadata !16, metadata !17}
!12 = metadata !{metadata !"0x2e\00fun4\00fun4\00_Z4fun4v\005\000\001\000\006\00256\000\005", metadata !5, metadata !13, metadata !14, null, void ()* @_Z4fun4v, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 5] [def] [fun4]
!13 = metadata !{metadata !"0x29", metadata !5} ; [ DW_TAG_file_type ] [/tmp/dbginfo/PR20038.cpp]
!14 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !15, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!15 = metadata !{null}
!16 = metadata !{metadata !"0x2e\00~C\00~C\00_ZN1CD2Ev\006\000\001\000\006\00256\000\006", metadata !5, metadata !"_ZTS1C", metadata !8, null, void (%struct.C*)* @_ZN1CD2Ev, null, metadata !7, metadata !2} ; [ DW_TAG_subprogram ] [line 6] [def] [~C]
!17 = metadata !{metadata !"0x2e\00~C\00~C\00_ZN1CD1Ev\006\000\001\000\006\00256\000\006", metadata !5, metadata !"_ZTS1C", metadata !8, null, void (%struct.C*)* @_ZN1CD1Ev, null, metadata !7, metadata !2} ; [ DW_TAG_subprogram ] [line 6] [def] [~C]
!18 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
!19 = metadata !{i32 2, metadata !"Debug Info Version", i32 2}
!20 = metadata !{metadata !"clang version 3.5.0 "}
!21 = metadata !{i32 6, i32 0, metadata !17, metadata !22}
!22 = metadata !{i32 5, i32 0, metadata !23, null}
!23 = metadata !{metadata !"0xb\005\000\003", metadata !5, metadata !12} ; [ DW_TAG_lexical_block ] [/tmp/dbginfo/PR20038.cpp]
!24 = metadata !{i32 5, i32 0, metadata !12, null}
!25 = metadata !{i32 5, i32 0, metadata !26, null}
!26 = metadata !{metadata !"0xb\005\000\001", metadata !5, metadata !12} ; [ DW_TAG_lexical_block ] [/tmp/dbginfo/PR20038.cpp]
!27 = metadata !{i32 5, i32 0, metadata !28, null}
!28 = metadata !{metadata !"0xb\005\000\002", metadata !5, metadata !12} ; [ DW_TAG_lexical_block ] [/tmp/dbginfo/PR20038.cpp]
!29 = metadata !{metadata !"0x101\00this\0016777216\001088", metadata !17, null, metadata !30} ; [ DW_TAG_arg_variable ] [this] [line 0]
!30 = metadata !{metadata !"0xf\00\000\0064\0064\000\000", null, null, metadata !"_ZTS1C"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1C]
!31 = metadata !{i32 0, i32 0, metadata !17, metadata !22}
!32 = metadata !{metadata !"0x101\00this\0016777216\001088", metadata !16, null, metadata !30} ; [ DW_TAG_arg_variable ] [this] [line 0]
!33 = metadata !{i32 0, i32 0, metadata !16, metadata !21}
!34 = metadata !{i32 5, i32 0, metadata !35, null}
!35 = metadata !{metadata !"0xb\005\000\005", metadata !5, metadata !36} ; [ DW_TAG_lexical_block ] [/tmp/dbginfo/PR20038.cpp]
!36 = metadata !{metadata !"0xb\005\000\004", metadata !5, metadata !12} ; [ DW_TAG_lexical_block ] [/tmp/dbginfo/PR20038.cpp]
!37 = metadata !{i32 6, i32 0, metadata !17, null}
!38 = metadata !{i32 0, i32 0, metadata !17, null}
!39 = metadata !{i32 0, i32 0, metadata !16, metadata !37}
!40 = metadata !{i32 0, i32 0, metadata !16, null}
!41 = metadata !{i32 6, i32 0, metadata !16, null}
Reference in New Issue View Git Blame Copy Permalink