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RUN: rm -rf %t && mkdir -p %t
RUN: split-file %s %t
RUN: llc -O0 -cas-friendly-debug-info --filetype=obj --cas-backend --cas=%t/cas --mccas-casid %t/a.ll -o %t/a.id
RUN: llc -O0 -cas-friendly-debug-info --filetype=obj --cas-backend --cas=%t/cas --mccas-casid %t/b.ll -o %t/b.id
RUN: llvm-cas-dump --die-refs --cas=%t/cas --casid-file %t/a.id %t/b.id | FileCheck %s
CHECK: mc:debug_DIE_top_level
CHECK: CAS Block: llvmcas://
CHECK-NEXT: DW_TAG_compile_unit
CHECK: CAS Block: llvmcas://[[SUBPROGRAM_FOO:[a-z0-9]+]]
CHECK-NEXT: DW_TAG_subprogram
CHECK: mc:debug_line llvmcas://
CHECK-NEXT: mc:debug_line llvmcas://[[LINETABLECASID:[a-z0-9]+]]
CHECK-NEXT: mc:debug_line llvmcas://
CHECK: mc:assembler
CHECK: mc:debug_DIE_top_level
CHECK: DW_TAG_compile_unit
CHECK: CAS Block: llvmcas://[[SUBPROGRAM_FOO]]
CHECK-NEXT: DW_TAG_subprogram
CHECK: mc:debug_line llvmcas://
CHECK-NEXT: mc:debug_line llvmcas://
CHECK-NEXT: mc:debug_line llvmcas://[[LINETABLECASID]]
CHECK-NEXT: mc:debug_line llvmcas://
//--- a.ll
; ModuleID = 'a.cpp'
source_filename = "a.cpp"
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
target triple = "arm64-apple-macosx13.0.0"
; Function Attrs: noinline nounwind optnone ssp uwtable(sync)
define i32 @_Z3foov() #0 !dbg !10 {
ret i32 3, !dbg !16
}
; Function Attrs: noinline nounwind optnone ssp uwtable(sync)
define i32 @_Z4foo2v() #0 !dbg !17 {
ret i32 4, !dbg !18
}
; Function Attrs: noinline nounwind optnone ssp uwtable(sync)
define i32 @_Z3barv() #0 !dbg !19 {
ret i32 2, !dbg !20
}
!llvm.module.flags = !{!0, !1, !2, !3, !4, !5, !6}
!llvm.dbg.cu = !{!7}
!llvm.ident = !{!9}
!0 = !{i32 2, !"SDK Version", [2 x i32] [i32 14, i32 0]}
!1 = !{i32 7, !"Dwarf Version", i32 4}
!2 = !{i32 2, !"Debug Info Version", i32 3}
!3 = !{i32 1, !"wchar_size", i32 4}
!4 = !{i32 8, !"PIC Level", i32 2}
!5 = !{i32 7, !"uwtable", i32 1}
!6 = !{i32 7, !"frame-pointer", i32 1}
!7 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !8, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None, sysroot: "/Users/somepath", sdk: "MacOSX.sdk")
!8 = !DIFile(filename: "a.cpp", directory: "/Users/shubham/Development/testclang")
!9 = !{!"clang"}
!10 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !11, file: !11, line: 1, type: !12, scopeLine: 1, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !7, retainedNodes: !15)
!11 = !DIFile(filename: "./foo.h", directory: "/Users/shubham/Development/testclang")
!12 = !DISubroutineType(types: !13)
!13 = !{!14}
!14 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!15 = !{}
!16 = !DILocation(line: 2, column: 3, scope: !10)
!17 = distinct !DISubprogram(name: "foo2", linkageName: "_Z4foo2v", scope: !11, file: !11, line: 4, type: !12, scopeLine: 4, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !7, retainedNodes: !15)
!18 = !DILocation(line: 5, column: 3, scope: !17)
!19 = distinct !DISubprogram(name: "bar", linkageName: "_Z3barv", scope: !8, file: !8, line: 2, type: !12, scopeLine: 2, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !7, retainedNodes: !15)
!20 = !DILocation(line: 3, column: 3, scope: !19)
//--- b.ll
; ModuleID = 'b.cpp'
source_filename = "b.cpp"
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
target triple = "arm64-apple-macosx13.0.0"
; Function Attrs: noinline nounwind optnone ssp uwtable(sync)
define i32 @_Z3bazv() #0 !dbg !10 {
ret i32 1, !dbg !15
}
; Function Attrs: noinline nounwind optnone ssp uwtable(sync)
define i32 @_Z3foov() #0 !dbg !16 {
ret i32 3, !dbg !18
}
; Function Attrs: noinline nounwind optnone ssp uwtable(sync)
define i32 @_Z4foo2v() #0 !dbg !19 {
ret i32 4, !dbg !20
}
; Function Attrs: noinline nounwind optnone ssp uwtable(sync)
define i32 @_Z3barv() #0 !dbg !21 {
ret i32 2, !dbg !22
}
!llvm.module.flags = !{!0, !1, !2, !3, !4, !5, !6}
!llvm.dbg.cu = !{!7}
!llvm.ident = !{!9}
!0 = !{i32 2, !"SDK Version", [2 x i32] [i32 14, i32 0]}
!1 = !{i32 7, !"Dwarf Version", i32 4}
!2 = !{i32 2, !"Debug Info Version", i32 3}
!3 = !{i32 1, !"wchar_size", i32 4}
!4 = !{i32 8, !"PIC Level", i32 2}
!5 = !{i32 7, !"uwtable", i32 1}
!6 = !{i32 7, !"frame-pointer", i32 1}
!7 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !8, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None, sysroot: "/Users/somepath", sdk: "MacOSX.some.sdk")
!8 = !DIFile(filename: "b.cpp", directory: "/Users/shubham/Development/testclang")
!9 = !{!"clang"}
!10 = distinct !DISubprogram(name: "baz", linkageName: "_Z3bazv", scope: !8, file: !8, line: 1, type: !11, scopeLine: 1, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !7, retainedNodes: !14)
!11 = !DISubroutineType(types: !12)
!12 = !{!13}
!13 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!14 = !{}
!15 = !DILocation(line: 2, column: 5, scope: !10)
!16 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !17, file: !17, line: 1, type: !11, scopeLine: 1, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !7, retainedNodes: !14)
!17 = !DIFile(filename: "./foo.h", directory: "/Users/shubham/Development/testclang")
!18 = !DILocation(line: 2, column: 3, scope: !16)
!19 = distinct !DISubprogram(name: "foo2", linkageName: "_Z4foo2v", scope: !17, file: !17, line: 4, type: !11, scopeLine: 4, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !7, retainedNodes: !14)
!20 = !DILocation(line: 5, column: 3, scope: !19)
!21 = distinct !DISubprogram(name: "bar", linkageName: "_Z3barv", scope: !8, file: !8, line: 5, type: !11, scopeLine: 5, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !7, retainedNodes: !14)
!22 = !DILocation(line: 6, column: 5, scope: !21)
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