mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-25 16:29:20 +00:00
14ec6808c4
any ranges to the list of ranges for the CU as we don't want to emit them anyway. This ensures that we will still emit ranges if we have a compile unit compiled with only line tables and one compiled with full debug info requested (we'll emit for the one with full debug info). Update testcase metadata accordingly to continue emitting ranges. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202333 91177308-0d34-0410-b5e6-96231b3b80d8
97 lines
6.7 KiB
LLVM
97 lines
6.7 KiB
LLVM
; RUN: llc -split-dwarf=Enable -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t
|
|
; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck %s
|
|
; RUN: llvm-readobj --relocations %t | FileCheck --check-prefix=CHECK-RELOCS %s
|
|
|
|
; From:
|
|
; class A {
|
|
; public:
|
|
; A(int i = 0) : a(i) {}
|
|
; private:
|
|
; int a;
|
|
; };
|
|
;
|
|
; A a;
|
|
|
|
; With function sections enabled make sure that we have a DW_AT_ranges attribute.
|
|
; CHECK: DW_AT_ranges
|
|
|
|
; Check that we have a relocation against the .debug_ranges section.
|
|
; CHECK-RELOCS: R_X86_64_32 .debug_ranges 0x0
|
|
|
|
%class.A = type { i32 }
|
|
|
|
@a = global %class.A zeroinitializer, align 4
|
|
@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_a }]
|
|
|
|
define internal void @__cxx_global_var_init() section ".text.startup" {
|
|
entry:
|
|
call void @_ZN1AC2Ei(%class.A* @a, i32 0), !dbg !26
|
|
ret void, !dbg !26
|
|
}
|
|
|
|
; Function Attrs: nounwind uwtable
|
|
define linkonce_odr void @_ZN1AC2Ei(%class.A* %this, i32 %i) unnamed_addr #0 align 2 {
|
|
entry:
|
|
%this.addr = alloca %class.A*, align 8
|
|
%i.addr = alloca i32, align 4
|
|
store %class.A* %this, %class.A** %this.addr, align 8
|
|
call void @llvm.dbg.declare(metadata !{%class.A** %this.addr}, metadata !27), !dbg !29
|
|
store i32 %i, i32* %i.addr, align 4
|
|
call void @llvm.dbg.declare(metadata !{i32* %i.addr}, metadata !30), !dbg !31
|
|
%this1 = load %class.A** %this.addr
|
|
%a = getelementptr inbounds %class.A* %this1, i32 0, i32 0, !dbg !31
|
|
%0 = load i32* %i.addr, align 4, !dbg !31
|
|
store i32 %0, i32* %a, align 4, !dbg !31
|
|
ret void, !dbg !31
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare void @llvm.dbg.declare(metadata, metadata) #1
|
|
|
|
define internal void @_GLOBAL__I_a() section ".text.startup" {
|
|
entry:
|
|
call void @__cxx_global_var_init(), !dbg !32
|
|
ret void, !dbg !32
|
|
}
|
|
|
|
attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
attributes #1 = { nounwind readnone }
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!23, !24}
|
|
!llvm.ident = !{!25}
|
|
|
|
!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5 (trunk 199923) (llvm/trunk 199940)", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !13, metadata !21, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/baz.cpp] [DW_LANG_C_plus_plus]
|
|
!1 = metadata !{metadata !"baz.cpp", metadata !"/usr/local/google/home/echristo/tmp"}
|
|
!2 = metadata !{}
|
|
!3 = metadata !{metadata !4}
|
|
!4 = metadata !{i32 786434, metadata !1, null, metadata !"A", i32 1, i64 32, i64 32, i32 0, i32 0, null, metadata !5, i32 0, null, null, metadata !"_ZTS1A"} ; [ DW_TAG_class_type ] [A] [line 1, size 32, align 32, offset 0] [def] [from ]
|
|
!5 = metadata !{metadata !6, metadata !8}
|
|
!6 = metadata !{i32 786445, metadata !1, metadata !"_ZTS1A", metadata !"a", i32 5, i64 32, i64 32, i64 0, i32 1, metadata !7} ; [ DW_TAG_member ] [a] [line 5, size 32, align 32, offset 0] [private] [from int]
|
|
!7 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
|
|
!8 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"A", metadata !"A", metadata !"", i32 3, metadata !9, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !12, i32 3} ; [ DW_TAG_subprogram ] [line 3] [A]
|
|
!9 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !10, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
|
|
!10 = metadata !{null, metadata !11, metadata !7}
|
|
!11 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !"_ZTS1A"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1A]
|
|
!12 = metadata !{i32 786468}
|
|
!13 = metadata !{metadata !14, metadata !18, metadata !19}
|
|
!14 = metadata !{i32 786478, metadata !1, metadata !15, metadata !"__cxx_global_var_init", metadata !"__cxx_global_var_init", metadata !"", i32 8, metadata !16, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @__cxx_global_var_init, null, null, metadata !2, i32 8} ; [ DW_TAG_subprogram ] [line 8] [local] [def] [__cxx_global_var_init]
|
|
!15 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/baz.cpp]
|
|
!16 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !17, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
|
|
!17 = metadata !{null}
|
|
!18 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"A", metadata !"A", metadata !"_ZN1AC2Ei", i32 3, metadata !9, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%class.A*, i32)* @_ZN1AC2Ei, null, metadata !8, metadata !2, i32 3} ; [ DW_TAG_subprogram ] [line 3] [def] [A]
|
|
!19 = metadata !{i32 786478, metadata !1, metadata !15, metadata !"", metadata !"", metadata !"_GLOBAL__I_a", i32 3, metadata !20, i1 true, i1 true, i32 0, i32 0, null, i32 64, i1 false, void ()* @_GLOBAL__I_a, null, null, metadata !2, i32 3} ; [ DW_TAG_subprogram ] [line 3] [local] [def]
|
|
!20 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
|
|
!21 = metadata !{metadata !22}
|
|
!22 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !15, i32 8, metadata !4, i32 0, i32 1, %class.A* @a, null} ; [ DW_TAG_variable ] [a] [line 8] [def]
|
|
!23 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
|
|
!24 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
|
|
!25 = metadata !{metadata !"clang version 3.5 (trunk 199923) (llvm/trunk 199940)"}
|
|
!26 = metadata !{i32 8, i32 0, metadata !14, null} ; [ DW_TAG_imported_declaration ]
|
|
!27 = metadata !{i32 786689, metadata !18, metadata !"this", null, i32 16777216, metadata !28, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0]
|
|
!28 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !"_ZTS1A"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1A]
|
|
!29 = metadata !{i32 0, i32 0, metadata !18, null}
|
|
!30 = metadata !{i32 786689, metadata !18, metadata !"i", metadata !15, i32 33554435, metadata !7, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [i] [line 3]
|
|
!31 = metadata !{i32 3, i32 0, metadata !18, null}
|
|
!32 = metadata !{i32 3, i32 0, metadata !19, null}
|