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llvm-project/llvm/test/MC/WebAssembly/debug-info.ll

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[WebAssembly] Section symbols must have local binding Summary: Also test for symbols information in test/MC/WebAssembly/debug-info.ll. Subscribers: jfb, dschuff, jgravelle-google, aheejin, sunfish, JDevlieghere, llvm-commits Differential Revision: https://reviews.llvm.org/D46160 llvm-svn: 331005
2018-04-27 08:17:21 +08:00
; RUN: llc -filetype=obj %s -o - | llvm-readobj -r -s -symbols | FileCheck %s
[WebAssembly] Write DWARF data into wasm object file - Writes ".debug_XXX" into corresponding custom sections. - Writes relocation records into "reloc.debug_XXX" sections. Patch by Yury Delendik! Differential Revision: https://reviews.llvm.org/D44184 llvm-svn: 330982
2018-04-27 03:27:28 +08:00
; CHECK: Format: WASM
; CHECK-NEXT:Arch: wasm32
; CHECK-NEXT:AddressSize: 32bit
; CHECK-NEXT:Sections [
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: TYPE (0x1)
; CHECK-NEXT: Size: 4
; CHECK-NEXT: Offset: 8
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: IMPORT (0x2)
; CHECK-NEXT: Size: 58
; CHECK-NEXT: Offset: 18
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: FUNCTION (0x3)
; CHECK-NEXT: Size: 2
; CHECK-NEXT: Offset: 82
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: ELEM (0x9)
; CHECK-NEXT: Size: 7
; CHECK-NEXT: Offset: 90
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CODE (0xA)
; CHECK-NEXT: Size: 4
; CHECK-NEXT: Offset: 103
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: DATA (0xB)
; CHECK-NEXT: Size: 19
; CHECK-NEXT: Offset: 113
; CHECK-NEXT: Segments [
; CHECK-NEXT: Segment {
; CHECK-NEXT: Name: .data.foo
; CHECK-NEXT: Size: 4
; CHECK-NEXT: Offset: 0
; CHECK-NEXT: }
; CHECK-NEXT: Segment {
; CHECK-NEXT: Name: .data.ptr2
; CHECK-NEXT: Size: 4
; CHECK-NEXT: Offset: 4
; CHECK-NEXT: }
; CHECK-NEXT: ]
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CUSTOM (0x0)
; CHECK-NEXT: Size: 121
; CHECK-NEXT: Offset: 138
; CHECK-NEXT: Name: .debug_str
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CUSTOM (0x0)
; CHECK-NEXT: Size: 84
; CHECK-NEXT: Offset: 276
; CHECK-NEXT: Name: .debug_abbrev
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CUSTOM (0x0)
; CHECK-NEXT: Size: 106
; CHECK-NEXT: Offset: 380
; CHECK-NEXT: Name: .debug_info
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CUSTOM (0x0)
; CHECK-NEXT: Size: 0
; CHECK-NEXT: Offset: 504
; CHECK-NEXT: Name: .debug_ranges
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CUSTOM (0x0)
; CHECK-NEXT: Size: 1
; CHECK-NEXT: Offset: 524
; CHECK-NEXT: Name: .debug_macinfo
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CUSTOM (0x0)
; CHECK-NEXT: Size: 42
; CHECK-NEXT: Offset: 546
; CHECK-NEXT: Name: .debug_pubnames
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CUSTOM (0x0)
; CHECK-NEXT: Size: 26
; CHECK-NEXT: Offset: 610
; CHECK-NEXT: Name: .debug_pubtypes
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CUSTOM (0x0)
; CHECK-NEXT: Size: 57
; CHECK-NEXT: Offset: 658
; CHECK-NEXT: Name: .debug_line
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CUSTOM (0x0)
; CHECK-NEXT: Size: 100
; CHECK-NEXT: Offset: 733
; CHECK-NEXT: Name: linking
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CUSTOM (0x0)
; CHECK-NEXT: Size: 9
; CHECK-NEXT: Offset: 847
; CHECK-NEXT: Name: reloc.DATA
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CUSTOM (0x0)
; CHECK-NEXT: Size: 58
; CHECK-NEXT: Offset: 873
; CHECK-NEXT: Name: reloc..debug_info
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CUSTOM (0x0)
; CHECK-NEXT: Size: 6
; CHECK-NEXT: Offset: 955
; CHECK-NEXT: Name: reloc..debug_pubnames
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CUSTOM (0x0)
; CHECK-NEXT: Size: 6
; CHECK-NEXT: Offset: 989
; CHECK-NEXT: Name: reloc..debug_pubtypes
; CHECK-NEXT: }
; CHECK-NEXT: Section {
; CHECK-NEXT: Type: CUSTOM (0x0)
; CHECK-NEXT: Size: 6
; CHECK-NEXT: Offset: 1023
; CHECK-NEXT: Name: reloc..debug_line
; CHECK-NEXT: }
; CHECK-NEXT:]
; CHECK-NEXT:Relocations [
; CHECK-NEXT: Section (6) DATA {
; CHECK-NEXT: 0x6 R_WEBASSEMBLY_MEMORY_ADDR_I32[10] 0
; CHECK-NEXT: 0xF R_WEBASSEMBLY_TABLE_INDEX_I32[8]
; CHECK-NEXT: }
; CHECK-NEXT: Section (9) .debug_info {
; CHECK-NEXT: 0x6 R_WEBASSEMBLY_SECTION_OFFSET_I32[1] 0
; CHECK-NEXT: 0xC R_WEBASSEMBLY_SECTION_OFFSET_I32[0] 0
; CHECK-NEXT: 0x12 R_WEBASSEMBLY_SECTION_OFFSET_I32[0] 55
; CHECK-NEXT: 0x16 R_WEBASSEMBLY_SECTION_OFFSET_I32[7] 0
; CHECK-NEXT: 0x1A R_WEBASSEMBLY_SECTION_OFFSET_I32[0] 62
; CHECK-NEXT: 0x1E R_WEBASSEMBLY_FUNCTION_OFFSET_I32[8] 0
; CHECK-NEXT: 0x27 R_WEBASSEMBLY_SECTION_OFFSET_I32[0] 105
; CHECK-NEXT: 0x33 R_WEBASSEMBLY_MEMORY_ADDR_I32[9] 0
; CHECK-NEXT: 0x3D R_WEBASSEMBLY_SECTION_OFFSET_I32[0] 109
; CHECK-NEXT: 0x44 R_WEBASSEMBLY_SECTION_OFFSET_I32[0] 113
; CHECK-NEXT: 0x50 R_WEBASSEMBLY_MEMORY_ADDR_I32[11] 0
; CHECK-NEXT: 0x5B R_WEBASSEMBLY_FUNCTION_OFFSET_I32[8] 0
; CHECK-NEXT: 0x63 R_WEBASSEMBLY_SECTION_OFFSET_I32[0] 118
; CHECK-NEXT: }
; CHECK-NEXT: Section (12) .debug_pubnames {
; CHECK-NEXT: 0x6 R_WEBASSEMBLY_SECTION_OFFSET_I32[2] 0
; CHECK-NEXT: }
; CHECK-NEXT: Section (13) .debug_pubtypes {
; CHECK-NEXT: 0x6 R_WEBASSEMBLY_SECTION_OFFSET_I32[2] 0
; CHECK-NEXT: }
; CHECK-NEXT: Section (14) .debug_line {
; CHECK-NEXT: 0x2B R_WEBASSEMBLY_FUNCTION_OFFSET_I32[8] 0
; CHECK-NEXT: }
; CHECK-NEXT:]
[WebAssembly] Section symbols must have local binding Summary: Also test for symbols information in test/MC/WebAssembly/debug-info.ll. Subscribers: jfb, dschuff, jgravelle-google, aheejin, sunfish, JDevlieghere, llvm-commits Differential Revision: https://reviews.llvm.org/D46160 llvm-svn: 331005
2018-04-27 08:17:21 +08:00
; CHECK-NEXT:Symbols [
; CHECK-NEXT: Symbol {
; CHECK-NEXT: Name: .debug_str
; CHECK-NEXT: Type: SECTION (0x3)
; CHECK-NEXT: Flags: 0x2
; CHECK-NEXT: }
; CHECK-NEXT: Symbol {
; CHECK-NEXT: Name: .debug_abbrev
; CHECK-NEXT: Type: SECTION (0x3)
; CHECK-NEXT: Flags: 0x2
; CHECK-NEXT: }
; CHECK-NEXT: Symbol {
; CHECK-NEXT: Name: .debug_info
; CHECK-NEXT: Type: SECTION (0x3)
; CHECK-NEXT: Flags: 0x2
; CHECK-NEXT: }
; CHECK-NEXT: Symbol {
; CHECK-NEXT: Name: .debug_ranges
; CHECK-NEXT: Type: SECTION (0x3)
; CHECK-NEXT: Flags: 0x2
; CHECK-NEXT: }
; CHECK-NEXT: Symbol {
; CHECK-NEXT: Name: .debug_macinfo
; CHECK-NEXT: Type: SECTION (0x3)
; CHECK-NEXT: Flags: 0x2
; CHECK-NEXT: }
; CHECK-NEXT: Symbol {
; CHECK-NEXT: Name: .debug_pubnames
; CHECK-NEXT: Type: SECTION (0x3)
; CHECK-NEXT: Flags: 0x2
; CHECK-NEXT: }
; CHECK-NEXT: Symbol {
; CHECK-NEXT: Name: .debug_pubtypes
; CHECK-NEXT: Type: SECTION (0x3)
; CHECK-NEXT: Flags: 0x2
; CHECK-NEXT: }
; CHECK-NEXT: Symbol {
; CHECK-NEXT: Name: .debug_line
; CHECK-NEXT: Type: SECTION (0x3)
; CHECK-NEXT: Flags: 0x2
; CHECK-NEXT: }
; CHECK-NEXT: Symbol {
; CHECK-NEXT: Name: f2
; CHECK-NEXT: Type: FUNCTION (0x0)
; CHECK-NEXT: Flags: 0x4
; CHECK-NEXT: }
; CHECK-NEXT: Symbol {
; CHECK-NEXT: Name: foo
; CHECK-NEXT: Type: DATA (0x1)
; CHECK-NEXT: Flags: 0x4
; CHECK-NEXT: }
; CHECK-NEXT: Symbol {
; CHECK-NEXT: Name: myextern
; CHECK-NEXT: Type: DATA (0x1)
; CHECK-NEXT: Flags: 0x10
; CHECK-NEXT: }
; CHECK-NEXT: Symbol {
; CHECK-NEXT: Name: ptr2
; CHECK-NEXT: Type: DATA (0x1)
; CHECK-NEXT: Flags: 0x4
; CHECK-NEXT: }
; CHECK-NEXT:]
[WebAssembly] MC: Use inline triple in test bitcode files This matches the CodeGen tests and makes it a little easy to run these from the command line manually. Differential Revision: https://reviews.llvm.org/D42440 llvm-svn: 323275
2018-01-24 07:03:47 +08:00
target triple = "wasm32-unknown-unknown-wasm"
[WebAssembly] MC: Fix crash when -g specified. At this point we don't output any debug sections or thier relocations. Differential Revision: https://reviews.llvm.org/D39076 llvm-svn: 316240
2017-10-21 05:28:38 +08:00
source_filename = "test.c"
@myextern = external global i32, align 4
@foo = hidden global i32* @myextern, align 4, !dbg !0
@ptr2 = hidden global void ()* @f2, align 4, !dbg !6
; Function Attrs: noinline nounwind optnone
define hidden void @f2() #0 !dbg !17 {
entry:
ret void, !dbg !18
}
attributes #0 = { noinline nounwind optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "unsafe-fp-math"="false" "use-soft-float"="false" }
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!13, !14, !15}
!llvm.ident = !{!16}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
!1 = distinct !DIGlobalVariable(name: "foo", scope: !2, file: !3, line: 4, type: !11, isLocal: false, isDefinition: true)
!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 6.0.0 (trunk 315924) (llvm/trunk 315960)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5)
!3 = !DIFile(filename: "test.c", directory: "/usr/local/google/home/sbc/dev/wasm/simple")
!4 = !{}
!5 = !{!0, !6}
!6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression())
!7 = distinct !DIGlobalVariable(name: "ptr2", scope: !2, file: !3, line: 5, type: !8, isLocal: false, isDefinition: true)
!8 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !9, size: 32)
!9 = !DISubroutineType(types: !10)
!10 = !{null}
!11 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 32)
!12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!13 = !{i32 2, !"Dwarf Version", i32 4}
!14 = !{i32 2, !"Debug Info Version", i32 3}
!15 = !{i32 1, !"wchar_size", i32 4}
!16 = !{!"clang version 6.0.0 (trunk 315924) (llvm/trunk 315960)"}
!17 = distinct !DISubprogram(name: "f2", scope: !3, file: !3, line: 2, type: !9, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, unit: !2, variables: !4)
!18 = !DILocation(line: 2, column: 16, scope: !17)