| |
| ; RUN: llc -debugger-tune=gdb -mtriple powerpc-ibm-aix-xcoff -function-sections \ |
| ; RUN: < %s | FileCheck %s |
| |
| source_filename = "1.c" |
| target datalayout = "E-m:a-p:32:32-i64:64-n32" |
| |
| ; Function Attrs: noinline nounwind optnone |
| define i32 @foo() #0 !dbg !8 { |
| entry: |
| ret i32 0, !dbg !12 |
| } |
| |
| ; Function Attrs: noinline nounwind optnone |
| define i32 @bar() #0 !dbg !13 { |
| entry: |
| ret i32 1, !dbg !14 |
| } |
| |
| !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 13.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) |
| !1 = !DIFile(filename: "1.c", directory: "debug") |
| !2 = !{} |
| !3 = !{i32 7, !"Dwarf Version", i32 3} |
| !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 13.0.0"} |
| !8 = distinct !DISubprogram(name: "foo", 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) |
| !13 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 6, type: !9, scopeLine: 7, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !14 = !DILocation(line: 8, column: 3, scope: !13) |
| |
| ; CHECK: .csect .text[PR],2 |
| ; CHECK-NEXT: .file "1.c" |
| ; CHECK-NEXT: .csect .foo[PR],2 |
| ; CHECK-NEXT: .globl foo[DS] # -- Begin function foo |
| ; CHECK-NEXT: .globl .foo[PR] |
| ; CHECK-NEXT: .align 2 |
| ; CHECK-NEXT: .csect foo[DS],2 |
| ; CHECK-NEXT: .vbyte 4, .foo[PR] # @foo |
| ; CHECK-NEXT: .vbyte 4, TOC[TC0] |
| ; CHECK-NEXT: .vbyte 4, 0 |
| ; CHECK-NEXT: .csect .foo[PR],2 |
| ; CHECK-NEXT: L..func_begin0: |
| ; CHECK-NEXT: # %bb.0: # %entry |
| ; CHECK-NEXT: L..tmp0: |
| ; CHECK-NEXT: L..tmp1: |
| ; CHECK-NEXT: li 3, 0 |
| ; CHECK-NEXT: blr |
| ; CHECK-NEXT: L..tmp2: |
| ; CHECK-NEXT: L..foo0: |
| ; CHECK-NEXT: .vbyte 4, 0x00000000 # Traceback table begin |
| ; CHECK-NEXT: .byte 0x00 # Version = 0 |
| ; CHECK-NEXT: .byte 0x09 # Language = CPlusPlus |
| ; CHECK-NEXT: .byte 0x20 # -IsGlobaLinkage, -IsOutOfLineEpilogOrPrologue |
| ; CHECK-NEXT: # +HasTraceBackTableOffset, -IsInternalProcedure |
| ; CHECK-NEXT: # -HasControlledStorage, -IsTOCless |
| ; CHECK-NEXT: # -IsFloatingPointPresent |
| ; CHECK-NEXT: # -IsFloatingPointOperationLogOrAbortEnabled |
| ; CHECK-NEXT: .byte 0x40 # -IsInterruptHandler, +IsFunctionNamePresent, -IsAllocaUsed |
| ; CHECK-NEXT: # OnConditionDirective = 0, -IsCRSaved, -IsLRSaved |
| ; CHECK-NEXT: .byte 0x80 # +IsBackChainStored, -IsFixup, NumOfFPRsSaved = 0 |
| ; CHECK-NEXT: .byte 0x00 # -HasExtensionTable, -HasVectorInfo, NumOfGPRsSaved = 0 |
| ; CHECK-NEXT: .byte 0x00 # NumberOfFixedParms = 0 |
| ; CHECK-NEXT: .byte 0x01 # NumberOfFPParms = 0, +HasParmsOnStack |
| ; CHECK-NEXT: .vbyte 4, L..foo0-.foo[PR] # Function size |
| ; CHECK-NEXT: .vbyte 2, 0x0003 # Function name len = 3 |
| ; CHECK-NEXT: .byte "foo" # Function Name |
| ; CHECK-NEXT: L..func_end0: |
| ; CHECK-NEXT: # -- End function |
| ; CHECK-NEXT: .csect .bar[PR],2 |
| ; CHECK-NEXT: .globl bar[DS] # -- Begin function bar |
| ; CHECK-NEXT: .globl .bar[PR] |
| ; CHECK-NEXT: .align 2 |
| ; CHECK-NEXT: .csect bar[DS],2 |
| ; CHECK-NEXT: .vbyte 4, .bar[PR] # @bar |
| ; CHECK-NEXT: .vbyte 4, TOC[TC0] |
| ; CHECK-NEXT: .vbyte 4, 0 |
| ; CHECK-NEXT: .csect .bar[PR],2 |
| ; CHECK-NEXT: L..func_begin1: |
| ; CHECK-NEXT: # %bb.0: # %entry |
| ; CHECK-NEXT: L..tmp3: |
| ; CHECK-NEXT: L..tmp4: |
| ; CHECK-NEXT: li 3, 1 |
| ; CHECK-NEXT: blr |
| ; CHECK-NEXT: L..tmp5: |
| ; CHECK-NEXT: L..bar0: |
| ; CHECK-NEXT: .vbyte 4, 0x00000000 # Traceback table begin |
| ; CHECK-NEXT: .byte 0x00 # Version = 0 |
| ; CHECK-NEXT: .byte 0x09 # Language = CPlusPlus |
| ; CHECK-NEXT: .byte 0x20 # -IsGlobaLinkage, -IsOutOfLineEpilogOrPrologue |
| ; CHECK-NEXT: # +HasTraceBackTableOffset, -IsInternalProcedure |
| ; CHECK-NEXT: # -HasControlledStorage, -IsTOCless |
| ; CHECK-NEXT: # -IsFloatingPointPresent |
| ; CHECK-NEXT: # -IsFloatingPointOperationLogOrAbortEnabled |
| ; CHECK-NEXT: .byte 0x40 # -IsInterruptHandler, +IsFunctionNamePresent, -IsAllocaUsed |
| ; CHECK-NEXT: # OnConditionDirective = 0, -IsCRSaved, -IsLRSaved |
| ; CHECK-NEXT: .byte 0x80 # +IsBackChainStored, -IsFixup, NumOfFPRsSaved = 0 |
| ; CHECK-NEXT: .byte 0x00 # -HasExtensionTable, -HasVectorInfo, NumOfGPRsSaved = 0 |
| ; CHECK-NEXT: .byte 0x00 # NumberOfFixedParms = 0 |
| ; CHECK-NEXT: .byte 0x01 # NumberOfFPParms = 0, +HasParmsOnStack |
| ; CHECK-NEXT: .vbyte 4, L..bar0-.bar[PR] # Function size |
| ; CHECK-NEXT: .vbyte 2, 0x0003 # Function name len = 3 |
| ; CHECK-NEXT: .byte "bar" # Function Name |
| ; CHECK-NEXT: L..func_end1: |
| ; CHECK-NEXT: # -- End function |
| ; CHECK-NEXT: L..sec_end0: |
| ; CHECK: .dwsect 0x60000 |
| ; CHECK-NEXT: L...dwabrev: |
| ; CHECK-NEXT: .byte 1 # Abbreviation Code |
| ; CHECK-NEXT: .byte 17 # DW_TAG_compile_unit |
| ; CHECK-NEXT: .byte 1 # DW_CHILDREN_yes |
| ; CHECK-NEXT: .byte 37 # DW_AT_producer |
| ; CHECK-NEXT: .byte 14 # DW_FORM_strp |
| ; CHECK-NEXT: .byte 19 # DW_AT_language |
| ; CHECK-NEXT: .byte 5 # DW_FORM_data2 |
| ; CHECK-NEXT: .byte 3 # DW_AT_name |
| ; CHECK-NEXT: .byte 14 # DW_FORM_strp |
| ; CHECK-NEXT: .byte 16 # DW_AT_stmt_list |
| ; CHECK-NEXT: .byte 6 # DW_FORM_data4 |
| ; CHECK-NEXT: .byte 27 # DW_AT_comp_dir |
| ; CHECK-NEXT: .byte 14 # DW_FORM_strp |
| ; CHECK-NEXT: .byte 17 # DW_AT_low_pc |
| ; CHECK-NEXT: .byte 1 # DW_FORM_addr |
| ; CHECK-NEXT: .byte 85 # DW_AT_ranges |
| ; CHECK-NEXT: .byte 6 # DW_FORM_data4 |
| ; CHECK-NEXT: .byte 0 # EOM(1) |
| ; CHECK-NEXT: .byte 0 # EOM(2) |
| ; CHECK-NEXT: .byte 2 # Abbreviation Code |
| ; CHECK-NEXT: .byte 46 # DW_TAG_subprogram |
| ; CHECK-NEXT: .byte 0 # DW_CHILDREN_no |
| ; CHECK-NEXT: .byte 17 # DW_AT_low_pc |
| ; CHECK-NEXT: .byte 1 # DW_FORM_addr |
| ; CHECK-NEXT: .byte 18 # DW_AT_high_pc |
| ; CHECK-NEXT: .byte 1 # DW_FORM_addr |
| ; CHECK-NEXT: .byte 64 # DW_AT_frame_base |
| ; CHECK-NEXT: .byte 10 # DW_FORM_block1 |
| ; CHECK-NEXT: .byte 3 # DW_AT_name |
| ; CHECK-NEXT: .byte 14 # DW_FORM_strp |
| ; CHECK-NEXT: .byte 58 # DW_AT_decl_file |
| ; CHECK-NEXT: .byte 11 # DW_FORM_data1 |
| ; CHECK-NEXT: .byte 59 # DW_AT_decl_line |
| ; CHECK-NEXT: .byte 11 # DW_FORM_data1 |
| ; CHECK-NEXT: .byte 39 # DW_AT_prototyped |
| ; CHECK-NEXT: .byte 12 # DW_FORM_flag |
| ; CHECK-NEXT: .byte 73 # DW_AT_type |
| ; CHECK-NEXT: .byte 19 # DW_FORM_ref4 |
| ; CHECK-NEXT: .byte 63 # DW_AT_external |
| ; CHECK-NEXT: .byte 12 # DW_FORM_flag |
| ; CHECK-NEXT: .byte 0 # EOM(1) |
| ; CHECK-NEXT: .byte 0 # EOM(2) |
| ; CHECK-NEXT: .byte 3 # Abbreviation Code |
| ; CHECK-NEXT: .byte 36 # DW_TAG_base_type |
| ; CHECK-NEXT: .byte 0 # DW_CHILDREN_no |
| ; CHECK-NEXT: .byte 3 # DW_AT_name |
| ; CHECK-NEXT: .byte 14 # DW_FORM_strp |
| ; CHECK-NEXT: .byte 62 # DW_AT_encoding |
| ; CHECK-NEXT: .byte 11 # DW_FORM_data1 |
| ; CHECK-NEXT: .byte 11 # DW_AT_byte_size |
| ; CHECK-NEXT: .byte 11 # DW_FORM_data1 |
| ; CHECK-NEXT: .byte 0 # EOM(1) |
| ; CHECK-NEXT: .byte 0 # EOM(2) |
| ; CHECK-NEXT: .byte 0 # EOM(3) |
| ; CHECK: .dwsect 0x10000 |
| ; CHECK-NEXT: L...dwinfo: |
| ; CHECK-NEXT: L..cu_begin0: |
| ; CHECK-NEXT: .vbyte 2, 3 # DWARF version number |
| ; CHECK-NEXT: .vbyte 4, L...dwabrev # Offset Into Abbrev. Section |
| ; CHECK-NEXT: .byte 4 # Address Size (in bytes) |
| ; CHECK-NEXT: .byte 1 # Abbrev [1] 0xb:0x51 DW_TAG_compile_unit |
| ; CHECK-NEXT: .vbyte 4, L..info_string0 # DW_AT_producer |
| ; CHECK-NEXT: .vbyte 2, 12 # DW_AT_language |
| ; CHECK-NEXT: .vbyte 4, L..info_string1 # DW_AT_name |
| ; CHECK-NEXT: .vbyte 4, L..line_table_start0 # DW_AT_stmt_list |
| ; CHECK-NEXT: .vbyte 4, L..info_string2 # DW_AT_comp_dir |
| ; CHECK-NEXT: .vbyte 4, 0 # DW_AT_low_pc |
| ; CHECK-NEXT: .vbyte 4, L..debug_ranges0 # DW_AT_ranges |
| ; CHECK-NEXT: .byte 2 # Abbrev [2] 0x26:0x17 DW_TAG_subprogram |
| ; CHECK-NEXT: .vbyte 4, L..func_begin0 # DW_AT_low_pc |
| ; CHECK-NEXT: .vbyte 4, L..func_end0 # DW_AT_high_pc |
| ; CHECK-NEXT: .byte 1 # DW_AT_frame_base |
| ; CHECK-NEXT: .byte 81 |
| ; CHECK-NEXT: .vbyte 4, L..info_string3 # DW_AT_name |
| ; CHECK-NEXT: .byte 1 # DW_AT_decl_file |
| ; CHECK-NEXT: .byte 1 # DW_AT_decl_line |
| ; CHECK-NEXT: .byte 1 # DW_AT_prototyped |
| ; CHECK-NEXT: .vbyte 4, 84 # DW_AT_type |
| ; CHECK-NEXT: .byte 1 # DW_AT_external |
| ; CHECK-NEXT: .byte 2 # Abbrev [2] 0x3d:0x17 DW_TAG_subprogram |
| ; CHECK-NEXT: .vbyte 4, L..func_begin1 # DW_AT_low_pc |
| ; CHECK-NEXT: .vbyte 4, L..func_end1 # DW_AT_high_pc |
| ; CHECK-NEXT: .byte 1 # DW_AT_frame_base |
| ; CHECK-NEXT: .byte 81 |
| ; CHECK-NEXT: .vbyte 4, L..info_string5 # DW_AT_name |
| ; CHECK-NEXT: .byte 1 # DW_AT_decl_file |
| ; CHECK-NEXT: .byte 6 # DW_AT_decl_line |
| ; CHECK-NEXT: .byte 1 # DW_AT_prototyped |
| ; CHECK-NEXT: .vbyte 4, 84 # DW_AT_type |
| ; CHECK-NEXT: .byte 1 # DW_AT_external |
| ; CHECK-NEXT: .byte 3 # Abbrev [3] 0x54:0x7 DW_TAG_base_type |
| ; CHECK-NEXT: .vbyte 4, L..info_string4 # DW_AT_name |
| ; CHECK-NEXT: .byte 5 # DW_AT_encoding |
| ; CHECK-NEXT: .byte 4 # DW_AT_byte_size |
| ; CHECK-NEXT: .byte 0 # End Of Children Mark |
| ; CHECK-NEXT: L..debug_info_end0: |
| ; CHECK: .dwsect 0x80000 |
| ; CHECK-NEXT: L...dwrnges: |
| ; CHECK-NEXT: L..debug_ranges0: |
| ; CHECK-NEXT: .vbyte 4, L..func_begin0 |
| ; CHECK-NEXT: .vbyte 4, L..func_end0 |
| ; CHECK-NEXT: .vbyte 4, L..func_begin1 |
| ; CHECK-NEXT: .vbyte 4, L..func_end1 |
| ; CHECK-NEXT: .vbyte 4, 0 |
| ; CHECK-NEXT: .vbyte 4, 0 |
| ; CHECK: .dwsect 0x70000 |
| ; CHECK-NEXT: L...dwstr: |
| ; CHECK-NEXT: L..info_string0: |
| ; CHECK-NEXT: .string "clang version 13.0.0" # string offset=0 |
| ; CHECK-NEXT: L..info_string1: |
| ; CHECK-NEXT: .string "1.c" # string offset=21 |
| ; CHECK-NEXT: L..info_string2: |
| ; CHECK-NEXT: .string "debug" # string offset=25 |
| ; CHECK-NEXT: L..info_string3: |
| ; CHECK-NEXT: .string "foo" # string offset=31 |
| ; CHECK-NEXT: L..info_string4: |
| ; CHECK-NEXT: .string "int" # string offset=35 |
| ; CHECK-NEXT: L..info_string5: |
| ; CHECK-NEXT: .string "bar" # string offset=39 |
| ; CHECK-NEXT: .toc |
| ; CHECK: .dwsect 0x20000 |
| ; CHECK-NEXT: L...dwline: |
| ; CHECK-NEXT: L..debug_line_0: |
| ; CHECK-NEXT: .set L..line_table_start0, L..debug_line_0-4 |
| ; CHECK-NEXT: .vbyte 2, 3 |
| ; CHECK-NEXT: .vbyte 4, L..prologue_end0-L..prologue_start0 |
| ; CHECK-NEXT: L..prologue_start0: |
| ; CHECK-NEXT: .byte 4 |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte -5 |
| ; CHECK-NEXT: .byte 14 |
| ; CHECK-NEXT: .byte 13 |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte "debug" |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .byte "1.c" |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: L..prologue_end0: |
| ; CHECK-NEXT: .byte 0 # Set address to L..tmp0 |
| ; CHECK-NEXT: .byte 5 |
| ; CHECK-NEXT: .byte 2 |
| ; CHECK-NEXT: .vbyte 4, L..tmp0 |
| ; CHECK-NEXT: .byte 19 # Start sequence |
| ; CHECK-NEXT: .byte 5 |
| ; CHECK-NEXT: .byte 3 |
| ; CHECK-NEXT: .byte 10 |
| ; CHECK-NEXT: .byte 0 # Set address to L..tmp1 |
| ; CHECK-NEXT: .byte 5 |
| ; CHECK-NEXT: .byte 2 |
| ; CHECK-NEXT: .vbyte 4, L..tmp1 |
| ; CHECK-NEXT: .byte 3 # Advance line 1 |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte 0 # Set address to L..func_end0 |
| ; CHECK-NEXT: .byte 5 |
| ; CHECK-NEXT: .byte 2 |
| ; CHECK-NEXT: .vbyte 4, L..func_end0 |
| ; CHECK-NEXT: .byte 0 # End sequence |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte 0 # Set address to L..tmp3 |
| ; CHECK-NEXT: .byte 5 |
| ; CHECK-NEXT: .byte 2 |
| ; CHECK-NEXT: .vbyte 4, L..tmp3 |
| ; CHECK-NEXT: .byte 24 # Start sequence |
| ; CHECK-NEXT: .byte 5 |
| ; CHECK-NEXT: .byte 3 |
| ; CHECK-NEXT: .byte 10 |
| ; CHECK-NEXT: .byte 0 # Set address to L..tmp4 |
| ; CHECK-NEXT: .byte 5 |
| ; CHECK-NEXT: .byte 2 |
| ; CHECK-NEXT: .vbyte 4, L..tmp4 |
| ; CHECK-NEXT: .byte 3 # Advance line 1 |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte 0 # Set address to L..func_end1 |
| ; CHECK-NEXT: .byte 5 |
| ; CHECK-NEXT: .byte 2 |
| ; CHECK-NEXT: .vbyte 4, L..func_end1 |
| ; CHECK-NEXT: .byte 0 # End sequence |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: L..debug_line_end0: |