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llvm-project/llvm/test/DebugInfo/XCOFF/empty.ll

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[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
[DebugInfo][AIX] Set target debugger-tune default to dbx https://reviews.llvm.org/D99400 set clang DefaultDebuggerTuning for AIX to dbx. However, we still need to update the target default so that llc and other tools will get the same default debuggertuning, and avoid passing extra options in LTO. Reviewed By: #powerpc, shchenz, dblaikie Differential Revision: https://reviews.llvm.org/D101197
2021-04-26 05:59:24 +08:00
; RUN: llc -debugger-tune=gdb -mtriple powerpc-ibm-aix-xcoff < %s | \
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; RUN: FileCheck %s --check-prefix=ASM32
[DebugInfo][AIX] Set target debugger-tune default to dbx https://reviews.llvm.org/D99400 set clang DefaultDebuggerTuning for AIX to dbx. However, we still need to update the target default so that llc and other tools will get the same default debuggertuning, and avoid passing extra options in LTO. Reviewed By: #powerpc, shchenz, dblaikie Differential Revision: https://reviews.llvm.org/D101197
2021-04-26 05:59:24 +08:00
; RUN: llc -debugger-tune=gdb -mtriple powerpc64-ibm-aix-xcoff < %s | \
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; RUN: FileCheck %s --check-prefix=ASM64
source_filename = "1.c"
target datalayout = "E-m:a-p:32:32-i64:64-n32"
; Function Attrs: noinline nounwind optnone
define i32 @main() #0 !dbg !8 {
entry:
%retval = alloca i32, align 4
store i32 0, i32* %retval, align 4
ret i32 0, !dbg !12
}
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5, !6}
!llvm.ident = !{!7}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)
!1 = !DIFile(filename: "1.c", directory: "debug")
!2 = !{}
!3 = !{i32 7, !"Dwarf Version", i32 4}
!4 = !{i32 2, !"Debug Info Version", i32 3}
!5 = !{i32 1, !"wchar_size", i32 2}
!6 = !{i32 7, !"PIC Level", i32 2}
!7 = !{!"clang version 12.0.0"}
!8 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 1, type: !9, scopeLine: 2, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
!9 = !DISubroutineType(types: !10)
!10 = !{!11}
!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!12 = !DILocation(line: 3, column: 3, scope: !8)
; ASM32: .csect .text[PR],2
; ASM32-NEXT: .file "1.c"
; ASM32-NEXT: .globl main[DS] # -- Begin function main
; ASM32-NEXT: .globl .main
; ASM32-NEXT: .align 2
; ASM32-NEXT: .csect main[DS],2
; ASM32-NEXT: .vbyte 4, .main # @main
; ASM32-NEXT: .vbyte 4, TOC[TC0]
; ASM32-NEXT: .vbyte 4, 0
; ASM32-NEXT: .csect .text[PR],2
; ASM32-NEXT: .main:
; ASM32-NEXT: L..func_begin0:
; ASM32-NEXT: # %bb.0: # %entry
; ASM32-NEXT: L..tmp0:
; ASM32-NEXT: li 4, 0
; ASM32-NEXT: L..tmp1:
; ASM32-NEXT: L..tmp2:
; ASM32-NEXT: li 3, 0
; ASM32-NEXT: stw 4, -4(1)
; ASM32-NEXT: blr
; ASM32-NEXT: L..tmp3:
; ASM32-NEXT: L..main0:
; ASM32-NEXT: .vbyte 4, 0x00000000 # Traceback table begin
; ASM32-NEXT: .byte 0x00 # Version = 0
; ASM32-NEXT: .byte 0x09 # Language = CPlusPlus
; ASM32-NEXT: .byte 0x20 # -IsGlobaLinkage, -IsOutOfLineEpilogOrPrologue
; ASM32-NEXT: # +HasTraceBackTableOffset, -IsInternalProcedure
; ASM32-NEXT: # -HasControlledStorage, -IsTOCless
; ASM32-NEXT: # -IsFloatingPointPresent
; ASM32-NEXT: # -IsFloatingPointOperationLogOrAbortEnabled
; ASM32-NEXT: .byte 0x40 # -IsInterruptHandler, +IsFunctionNamePresent, -IsAllocaUsed
; ASM32-NEXT: # OnConditionDirective = 0, -IsCRSaved, -IsLRSaved
; ASM32-NEXT: .byte 0x80 # +IsBackChainStored, -IsFixup, NumOfFPRsSaved = 0
[AIX][XCOFF] Use bit order of has_vec and longtbtable bits as defined in AIX header debug.h Summary: The bit order of the has_vec and longtbtable bits in the traceback table generated by the XL compiler flipped at some point after v12.1. This is different from the definition is the AIX header debug.h. The change in the XL compiler that caused the deviation from the OS header definition was unintentional. Since both orderings are extant and the XL compiler runtime also expects the ordering defined by the OS, we will correct the output from LLVM to match the defined ordering given by the OS (which is also consistent with the Assembler Language Reference). Mitigation for traceback tables encoded with the wrong ordering is required for either ordering. Reviewers: XingXue, HubertTong Differential Revision: https://reviews.llvm.org/D105487
2021-07-09 23:06:46 +08:00
; ASM32-NEXT: .byte 0x00 # -HasExtensionTable, -HasVectorInfo, NumOfGPRsSaved = 0
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM32-NEXT: .byte 0x00 # NumberOfFixedParms = 0
; ASM32-NEXT: .byte 0x01 # NumberOfFPParms = 0, +HasParmsOnStack
; ASM32-NEXT: .vbyte 4, L..main0-.main # Function size
; ASM32-NEXT: .vbyte 2, 0x0004 # Function name len = 4
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM32-NEXT: .byte "main" # Function Name
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM32-NEXT: L..func_end0:
; ASM32-NEXT: # -- End function
; ASM32-NEXT: L..sec_end0:
; ASM32: .dwsect 0x60000
; ASM32-NEXT: L...dwabrev:
; ASM32-NEXT: .byte 1 # Abbreviation Code
; ASM32-NEXT: .byte 17 # DW_TAG_compile_unit
; ASM32-NEXT: .byte 1 # DW_CHILDREN_yes
; ASM32-NEXT: .byte 37 # DW_AT_producer
; ASM32-NEXT: .byte 14 # DW_FORM_strp
; ASM32-NEXT: .byte 19 # DW_AT_language
; ASM32-NEXT: .byte 5 # DW_FORM_data2
; ASM32-NEXT: .byte 3 # DW_AT_name
; ASM32-NEXT: .byte 14 # DW_FORM_strp
; ASM32-NEXT: .byte 16 # DW_AT_stmt_list
; ASM32-NEXT: .byte 23 # DW_FORM_sec_offset
; ASM32-NEXT: .byte 27 # DW_AT_comp_dir
; ASM32-NEXT: .byte 14 # DW_FORM_strp
; ASM32-NEXT: .byte 17 # DW_AT_low_pc
; ASM32-NEXT: .byte 1 # DW_FORM_addr
; ASM32-NEXT: .byte 18 # DW_AT_high_pc
; ASM32-NEXT: .byte 6 # DW_FORM_data4
; ASM32-NEXT: .byte 0 # EOM(1)
; ASM32-NEXT: .byte 0 # EOM(2)
; ASM32-NEXT: .byte 2 # Abbreviation Code
; ASM32-NEXT: .byte 46 # DW_TAG_subprogram
; ASM32-NEXT: .byte 0 # DW_CHILDREN_no
; ASM32-NEXT: .byte 17 # DW_AT_low_pc
; ASM32-NEXT: .byte 1 # DW_FORM_addr
; ASM32-NEXT: .byte 18 # DW_AT_high_pc
; ASM32-NEXT: .byte 6 # DW_FORM_data4
; ASM32-NEXT: .byte 64 # DW_AT_frame_base
; ASM32-NEXT: .byte 24 # DW_FORM_exprloc
; ASM32-NEXT: .byte 3 # DW_AT_name
; ASM32-NEXT: .byte 14 # DW_FORM_strp
; ASM32-NEXT: .byte 58 # DW_AT_decl_file
; ASM32-NEXT: .byte 11 # DW_FORM_data1
; ASM32-NEXT: .byte 59 # DW_AT_decl_line
; ASM32-NEXT: .byte 11 # DW_FORM_data1
; ASM32-NEXT: .byte 39 # DW_AT_prototyped
; ASM32-NEXT: .byte 25 # DW_FORM_flag_present
; ASM32-NEXT: .byte 73 # DW_AT_type
; ASM32-NEXT: .byte 19 # DW_FORM_ref4
; ASM32-NEXT: .byte 63 # DW_AT_external
; ASM32-NEXT: .byte 25 # DW_FORM_flag_present
; ASM32-NEXT: .byte 0 # EOM(1)
; ASM32-NEXT: .byte 0 # EOM(2)
; ASM32-NEXT: .byte 3 # Abbreviation Code
; ASM32-NEXT: .byte 36 # DW_TAG_base_type
; ASM32-NEXT: .byte 0 # DW_CHILDREN_no
; ASM32-NEXT: .byte 3 # DW_AT_name
; ASM32-NEXT: .byte 14 # DW_FORM_strp
; ASM32-NEXT: .byte 62 # DW_AT_encoding
; ASM32-NEXT: .byte 11 # DW_FORM_data1
; ASM32-NEXT: .byte 11 # DW_AT_byte_size
; ASM32-NEXT: .byte 11 # DW_FORM_data1
; ASM32-NEXT: .byte 0 # EOM(1)
; ASM32-NEXT: .byte 0 # EOM(2)
; ASM32-NEXT: .byte 0 # EOM(3)
; ASM32: .dwsect 0x10000
; ASM32-NEXT: L...dwinfo:
; ASM32-NEXT: L..cu_begin0:
; ASM32-NEXT: .vbyte 2, 4 # DWARF version number
; ASM32-NEXT: .vbyte 4, L...dwabrev # Offset Into Abbrev. Section
; ASM32-NEXT: .byte 4 # Address Size (in bytes)
; ASM32-NEXT: .byte 1 # Abbrev [1] 0xb:0x38 DW_TAG_compile_unit
; ASM32-NEXT: .vbyte 4, L..info_string0 # DW_AT_producer
; ASM32-NEXT: .vbyte 2, 12 # DW_AT_language
; ASM32-NEXT: .vbyte 4, L..info_string1 # DW_AT_name
; ASM32-NEXT: .vbyte 4, L..line_table_start0 # DW_AT_stmt_list
; ASM32-NEXT: .vbyte 4, L..info_string2 # DW_AT_comp_dir
; ASM32-NEXT: .vbyte 4, L..func_begin0 # DW_AT_low_pc
; ASM32-NEXT: .vbyte 4, L..func_end0-L..func_begin0 # DW_AT_high_pc
; ASM32-NEXT: .byte 2 # Abbrev [2] 0x26:0x15 DW_TAG_subprogram
; ASM32-NEXT: .vbyte 4, L..func_begin0 # DW_AT_low_pc
; ASM32-NEXT: .vbyte 4, L..func_end0-L..func_begin0 # DW_AT_high_pc
; ASM32-NEXT: .byte 1 # DW_AT_frame_base
; ASM32-NEXT: .byte 81
; ASM32-NEXT: .vbyte 4, L..info_string3 # DW_AT_name
; ASM32-NEXT: .byte 1 # DW_AT_decl_file
; ASM32-NEXT: .byte 1 # DW_AT_decl_line
; ASM32-NEXT: # DW_AT_prototyped
; ASM32-NEXT: .vbyte 4, 59 # DW_AT_type
; ASM32-NEXT: # DW_AT_external
; ASM32-NEXT: .byte 3 # Abbrev [3] 0x3b:0x7 DW_TAG_base_type
; ASM32-NEXT: .vbyte 4, L..info_string4 # DW_AT_name
; ASM32-NEXT: .byte 5 # DW_AT_encoding
; ASM32-NEXT: .byte 4 # DW_AT_byte_size
; ASM32-NEXT: .byte 0 # End Of Children Mark
; ASM32-NEXT: L..debug_info_end0:
; ASM32: .dwsect 0x70000
; ASM32-NEXT: L...dwstr:
; ASM32-NEXT: L..info_string0:
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM32-NEXT: .string "clang version 12.0.0" # string offset=0
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM32-NEXT: L..info_string1:
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM32-NEXT: .string "1.c" # string offset=21
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM32-NEXT: L..info_string2:
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM32-NEXT: .string "debug" # string offset=25
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM32-NEXT: L..info_string3:
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM32-NEXT: .string "main" # string offset=31
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM32-NEXT: L..info_string4:
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM32-NEXT: .string "int" # string offset=36
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM32-NEXT: .toc
; ASM32: .dwsect 0x20000
; ASM32-NEXT: L...dwline:
; ASM32-NEXT: L..debug_line_0:
; ASM32-NEXT: .set L..line_table_start0, L..debug_line_0-4
; ASM32-NEXT: .vbyte 2, 4
[Debug-Info] Add names for the debug line prologue. Summary: This is a minor patch to add names for the debug line prologue, as a follow-up of D95998. Reviewed By: dblaikie, ikudrin, shchenz Differential Revision: https://reviews.llvm.org/D98383
2021-03-12 12:42:19 +08:00
; ASM32-NEXT: .vbyte 4, L..prologue_end0-L..prologue_start0
; ASM32-NEXT: L..prologue_start0:
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM32-NEXT: .byte 4
; ASM32-NEXT: .byte 1
; ASM32-NEXT: .byte 1
; ASM32-NEXT: .byte -5
; ASM32-NEXT: .byte 14
; ASM32-NEXT: .byte 13
; ASM32-NEXT: .byte 0
; ASM32-NEXT: .byte 1
; ASM32-NEXT: .byte 1
; ASM32-NEXT: .byte 1
; ASM32-NEXT: .byte 1
; ASM32-NEXT: .byte 0
; ASM32-NEXT: .byte 0
; ASM32-NEXT: .byte 0
; ASM32-NEXT: .byte 1
; ASM32-NEXT: .byte 0
; ASM32-NEXT: .byte 0
; ASM32-NEXT: .byte 1
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM32-NEXT: .byte "debug"
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM32-NEXT: .byte 0
; ASM32-NEXT: .byte 0
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM32-NEXT: .byte "1.c"
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM32-NEXT: .byte 0
; ASM32-NEXT: .byte 1
; ASM32-NEXT: .byte 0
; ASM32-NEXT: .byte 0
; ASM32-NEXT: .byte 0
[Debug-Info] Add names for the debug line prologue. Summary: This is a minor patch to add names for the debug line prologue, as a follow-up of D95998. Reviewed By: dblaikie, ikudrin, shchenz Differential Revision: https://reviews.llvm.org/D98383
2021-03-12 12:42:19 +08:00
; ASM32-NEXT: L..prologue_end0:
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM32-NEXT: .byte 0 # Set address to L..tmp0
; ASM32-NEXT: .byte 5
; ASM32-NEXT: .byte 2
; ASM32-NEXT: .vbyte 4, L..tmp0
; ASM32-NEXT: .byte 19 # Start sequence
; ASM32-NEXT: .byte 5
; ASM32-NEXT: .byte 3
; ASM32-NEXT: .byte 10
; ASM32-NEXT: .byte 0 # Set address to L..tmp2
; ASM32-NEXT: .byte 5
; ASM32-NEXT: .byte 2
; ASM32-NEXT: .vbyte 4, L..tmp2
; ASM32-NEXT: .byte 3 # Advance line 1
; ASM32-NEXT: .byte 1
; ASM32-NEXT: .byte 1
; ASM32-NEXT: .byte 0 # Set address to L..sec_end0
; ASM32-NEXT: .byte 5
; ASM32-NEXT: .byte 2
; ASM32-NEXT: .vbyte 4, L..sec_end0
; ASM32-NEXT: .byte 0 # End sequence
; ASM32-NEXT: .byte 1
; ASM32-NEXT: .byte 1
; ASM32-NEXT: L..debug_line_end0:
; ASM64: .csect .text[PR],2
; ASM64-NEXT: .file "1.c"
; ASM64-NEXT: .globl main[DS] # -- Begin function main
; ASM64-NEXT: .globl .main
; ASM64-NEXT: .align 2
; ASM64-NEXT: .csect main[DS],3
; ASM64-NEXT: .vbyte 8, .main # @main
; ASM64-NEXT: .vbyte 8, TOC[TC0]
; ASM64-NEXT: .vbyte 8, 0
; ASM64-NEXT: .csect .text[PR],2
; ASM64-NEXT: .main:
; ASM64-NEXT: L..func_begin0:
; ASM64-NEXT: # %bb.0: # %entry
; ASM64-NEXT: L..tmp0:
; ASM64-NEXT: li 4, 0
; ASM64-NEXT: L..tmp1:
; ASM64-NEXT: L..tmp2:
; ASM64-NEXT: li 3, 0
; ASM64-NEXT: stw 4, -4(1)
; ASM64-NEXT: blr
; ASM64-NEXT: L..tmp3:
; ASM64-NEXT: L..main0:
; ASM64-NEXT: .vbyte 4, 0x00000000 # Traceback table begin
; ASM64-NEXT: .byte 0x00 # Version = 0
; ASM64-NEXT: .byte 0x09 # Language = CPlusPlus
; ASM64-NEXT: .byte 0x20 # -IsGlobaLinkage, -IsOutOfLineEpilogOrPrologue
; ASM64-NEXT: # +HasTraceBackTableOffset, -IsInternalProcedure
; ASM64-NEXT: # -HasControlledStorage, -IsTOCless
; ASM64-NEXT: # -IsFloatingPointPresent
; ASM64-NEXT: # -IsFloatingPointOperationLogOrAbortEnabled
; ASM64-NEXT: .byte 0x40 # -IsInterruptHandler, +IsFunctionNamePresent, -IsAllocaUsed
; ASM64-NEXT: # OnConditionDirective = 0, -IsCRSaved, -IsLRSaved
; ASM64-NEXT: .byte 0x80 # +IsBackChainStored, -IsFixup, NumOfFPRsSaved = 0
[AIX][XCOFF] Use bit order of has_vec and longtbtable bits as defined in AIX header debug.h Summary: The bit order of the has_vec and longtbtable bits in the traceback table generated by the XL compiler flipped at some point after v12.1. This is different from the definition is the AIX header debug.h. The change in the XL compiler that caused the deviation from the OS header definition was unintentional. Since both orderings are extant and the XL compiler runtime also expects the ordering defined by the OS, we will correct the output from LLVM to match the defined ordering given by the OS (which is also consistent with the Assembler Language Reference). Mitigation for traceback tables encoded with the wrong ordering is required for either ordering. Reviewers: XingXue, HubertTong Differential Revision: https://reviews.llvm.org/D105487
2021-07-09 23:06:46 +08:00
; ASM64-NEXT: .byte 0x00 # -HasExtensionTable, -HasVectorInfo, NumOfGPRsSaved = 0
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM64-NEXT: .byte 0x00 # NumberOfFixedParms = 0
; ASM64-NEXT: .byte 0x01 # NumberOfFPParms = 0, +HasParmsOnStack
; ASM64-NEXT: .vbyte 4, L..main0-.main # Function size
; ASM64-NEXT: .vbyte 2, 0x0004 # Function name len = 4
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM64-NEXT: .byte "main" # Function Name
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM64-NEXT: L..func_end0:
; ASM64-NEXT: # -- End function
; ASM64-NEXT: L..sec_end0:
; ASM64: .dwsect 0x60000
; ASM64-NEXT: L...dwabrev:
; ASM64-NEXT: .byte 1 # Abbreviation Code
; ASM64-NEXT: .byte 17 # DW_TAG_compile_unit
; ASM64-NEXT: .byte 1 # DW_CHILDREN_yes
; ASM64-NEXT: .byte 37 # DW_AT_producer
; ASM64-NEXT: .byte 14 # DW_FORM_strp
; ASM64-NEXT: .byte 19 # DW_AT_language
; ASM64-NEXT: .byte 5 # DW_FORM_data2
; ASM64-NEXT: .byte 3 # DW_AT_name
; ASM64-NEXT: .byte 14 # DW_FORM_strp
; ASM64-NEXT: .byte 16 # DW_AT_stmt_list
; ASM64-NEXT: .byte 23 # DW_FORM_sec_offset
; ASM64-NEXT: .byte 27 # DW_AT_comp_dir
; ASM64-NEXT: .byte 14 # DW_FORM_strp
; ASM64-NEXT: .byte 17 # DW_AT_low_pc
; ASM64-NEXT: .byte 1 # DW_FORM_addr
; ASM64-NEXT: .byte 18 # DW_AT_high_pc
; ASM64-NEXT: .byte 6 # DW_FORM_data4
; ASM64-NEXT: .byte 0 # EOM(1)
; ASM64-NEXT: .byte 0 # EOM(2)
; ASM64-NEXT: .byte 2 # Abbreviation Code
; ASM64-NEXT: .byte 46 # DW_TAG_subprogram
; ASM64-NEXT: .byte 0 # DW_CHILDREN_no
; ASM64-NEXT: .byte 17 # DW_AT_low_pc
; ASM64-NEXT: .byte 1 # DW_FORM_addr
; ASM64-NEXT: .byte 18 # DW_AT_high_pc
; ASM64-NEXT: .byte 6 # DW_FORM_data4
; ASM64-NEXT: .byte 64 # DW_AT_frame_base
; ASM64-NEXT: .byte 24 # DW_FORM_exprloc
; ASM64-NEXT: .byte 3 # DW_AT_name
; ASM64-NEXT: .byte 14 # DW_FORM_strp
; ASM64-NEXT: .byte 58 # DW_AT_decl_file
; ASM64-NEXT: .byte 11 # DW_FORM_data1
; ASM64-NEXT: .byte 59 # DW_AT_decl_line
; ASM64-NEXT: .byte 11 # DW_FORM_data1
; ASM64-NEXT: .byte 39 # DW_AT_prototyped
; ASM64-NEXT: .byte 25 # DW_FORM_flag_present
; ASM64-NEXT: .byte 73 # DW_AT_type
; ASM64-NEXT: .byte 19 # DW_FORM_ref4
; ASM64-NEXT: .byte 63 # DW_AT_external
; ASM64-NEXT: .byte 25 # DW_FORM_flag_present
; ASM64-NEXT: .byte 0 # EOM(1)
; ASM64-NEXT: .byte 0 # EOM(2)
; ASM64-NEXT: .byte 3 # Abbreviation Code
; ASM64-NEXT: .byte 36 # DW_TAG_base_type
; ASM64-NEXT: .byte 0 # DW_CHILDREN_no
; ASM64-NEXT: .byte 3 # DW_AT_name
; ASM64-NEXT: .byte 14 # DW_FORM_strp
; ASM64-NEXT: .byte 62 # DW_AT_encoding
; ASM64-NEXT: .byte 11 # DW_FORM_data1
; ASM64-NEXT: .byte 11 # DW_AT_byte_size
; ASM64-NEXT: .byte 11 # DW_FORM_data1
; ASM64-NEXT: .byte 0 # EOM(1)
; ASM64-NEXT: .byte 0 # EOM(2)
; ASM64-NEXT: .byte 0 # EOM(3)
; ASM64: .dwsect 0x10000
; ASM64-NEXT: L...dwinfo:
; ASM64-NEXT: L..cu_begin0:
; ASM64-NEXT: .vbyte 2, 4 # DWARF version number
; ASM64-NEXT: .vbyte 8, L...dwabrev # Offset Into Abbrev. Section
; ASM64-NEXT: .byte 8 # Address Size (in bytes)
; ASM64-NEXT: .byte 1 # Abbrev [1] 0x17:0x58 DW_TAG_compile_unit
; ASM64-NEXT: .vbyte 8, L..info_string0 # DW_AT_producer
; ASM64-NEXT: .vbyte 2, 12 # DW_AT_language
; ASM64-NEXT: .vbyte 8, L..info_string1 # DW_AT_name
; ASM64-NEXT: .vbyte 8, L..line_table_start0 # DW_AT_stmt_list
; ASM64-NEXT: .vbyte 8, L..info_string2 # DW_AT_comp_dir
; ASM64-NEXT: .vbyte 8, L..func_begin0 # DW_AT_low_pc
; ASM64-NEXT: .vbyte 4, L..func_end0-L..func_begin0 # DW_AT_high_pc
; ASM64-NEXT: .byte 2 # Abbrev [2] 0x46:0x1d DW_TAG_subprogram
; ASM64-NEXT: .vbyte 8, L..func_begin0 # DW_AT_low_pc
; ASM64-NEXT: .vbyte 4, L..func_end0-L..func_begin0 # DW_AT_high_pc
; ASM64-NEXT: .byte 1 # DW_AT_frame_base
; ASM64-NEXT: .byte 81
; ASM64-NEXT: .vbyte 8, L..info_string3 # DW_AT_name
; ASM64-NEXT: .byte 1 # DW_AT_decl_file
; ASM64-NEXT: .byte 1 # DW_AT_decl_line
; ASM64-NEXT: # DW_AT_prototyped
; ASM64-NEXT: .vbyte 4, 99 # DW_AT_type
; ASM64-NEXT: # DW_AT_external
; ASM64-NEXT: .byte 3 # Abbrev [3] 0x63:0xb DW_TAG_base_type
; ASM64-NEXT: .vbyte 8, L..info_string4 # DW_AT_name
; ASM64-NEXT: .byte 5 # DW_AT_encoding
; ASM64-NEXT: .byte 4 # DW_AT_byte_size
; ASM64-NEXT: .byte 0 # End Of Children Mark
; ASM64-NEXT: L..debug_info_end0:
; ASM64: .dwsect 0x70000
; ASM64-NEXT: L...dwstr:
; ASM64-NEXT: L..info_string0:
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM64-NEXT: .string "clang version 12.0.0" # string offset=0
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM64-NEXT: L..info_string1:
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM64-NEXT: .string "1.c" # string offset=21
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM64-NEXT: L..info_string2:
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM64-NEXT: .string "debug" # string offset=25
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM64-NEXT: L..info_string3:
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM64-NEXT: .string "main" # string offset=31
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM64-NEXT: L..info_string4:
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM64-NEXT: .string "int" # string offset=36
; ASM64-NEXT: .toc
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM64: .dwsect 0x20000
; ASM64-NEXT: L...dwline:
; ASM64-NEXT: L..debug_line_0:
; ASM64-NEXT: .set L..line_table_start0, L..debug_line_0-12
; ASM64-NEXT: .vbyte 2, 4
[Debug-Info] Add names for the debug line prologue. Summary: This is a minor patch to add names for the debug line prologue, as a follow-up of D95998. Reviewed By: dblaikie, ikudrin, shchenz Differential Revision: https://reviews.llvm.org/D98383
2021-03-12 12:42:19 +08:00
; ASM64-NEXT: .vbyte 8, L..prologue_end0-L..prologue_start0
; ASM64-NEXT: L..prologue_start0:
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM64-NEXT: .byte 4
; ASM64-NEXT: .byte 1
; ASM64-NEXT: .byte 1
; ASM64-NEXT: .byte -5
; ASM64-NEXT: .byte 14
; ASM64-NEXT: .byte 13
; ASM64-NEXT: .byte 0
; ASM64-NEXT: .byte 1
; ASM64-NEXT: .byte 1
; ASM64-NEXT: .byte 1
; ASM64-NEXT: .byte 1
; ASM64-NEXT: .byte 0
; ASM64-NEXT: .byte 0
; ASM64-NEXT: .byte 0
; ASM64-NEXT: .byte 1
; ASM64-NEXT: .byte 0
; ASM64-NEXT: .byte 0
; ASM64-NEXT: .byte 1
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM64-NEXT: .byte "debug"
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM64-NEXT: .byte 0
; ASM64-NEXT: .byte 0
[AIX] Print printable byte list as quoted string .byte supports string, so if the whole byte list are printable, we can actually print the string for readability and LIT tests maintainence. .byte 'H,'e,'l,'l,'o,',,' ,'w,'o,'r,'l,'d -> .byte "Hello, world" Reviewed By: hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D102814
2021-05-21 10:14:13 +08:00
; ASM64-NEXT: .byte "1.c"
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM64-NEXT: .byte 0
; ASM64-NEXT: .byte 1
; ASM64-NEXT: .byte 0
; ASM64-NEXT: .byte 0
; ASM64-NEXT: .byte 0
[Debug-Info] Add names for the debug line prologue. Summary: This is a minor patch to add names for the debug line prologue, as a follow-up of D95998. Reviewed By: dblaikie, ikudrin, shchenz Differential Revision: https://reviews.llvm.org/D98383
2021-03-12 12:42:19 +08:00
; ASM64-NEXT: L..prologue_end0:
[XCOFF][DebugInfo] support DWARF for XCOFF for assembly output. Reviewed By: jasonliu Differential Revision: https://reviews.llvm.org/D95518
2021-03-05 09:47:41 +08:00
; ASM64-NEXT: .byte 0 # Set address to L..tmp0
; ASM64-NEXT: .byte 9
; ASM64-NEXT: .byte 2
; ASM64-NEXT: .vbyte 8, L..tmp0
; ASM64-NEXT: .byte 19 # Start sequence
; ASM64-NEXT: .byte 5
; ASM64-NEXT: .byte 3
; ASM64-NEXT: .byte 10
; ASM64-NEXT: .byte 0 # Set address to L..tmp2
; ASM64-NEXT: .byte 9
; ASM64-NEXT: .byte 2
; ASM64-NEXT: .vbyte 8, L..tmp2
; ASM64-NEXT: .byte 3 # Advance line 1
; ASM64-NEXT: .byte 1
; ASM64-NEXT: .byte 1
; ASM64-NEXT: .byte 0 # Set address to L..sec_end0
; ASM64-NEXT: .byte 9
; ASM64-NEXT: .byte 2
; ASM64-NEXT: .vbyte 8, L..sec_end0
; ASM64-NEXT: .byte 0 # End sequence
; ASM64-NEXT: .byte 1
; ASM64-NEXT: .byte 1
; ASM64-NEXT: L..debug_line_end0: