forked from OSchip/llvm-project
83 lines
3.4 KiB
LLVM
83 lines
3.4 KiB
LLVM
; REQUIRES: native && target-x86_64
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; In-memory debug-object contains some basic DWARF
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;
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; RUN: lli --jit-linker=rtdyld \
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; RUN: --generate=__dump_jit_debug_objects %s | llvm-dwarfdump --diff - | FileCheck %s
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;
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; RUN: lli --jit-linker=jitlink \
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; RUN: --generate=__dump_jit_debug_objects %s | llvm-dwarfdump --diff - | FileCheck %s
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;
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; CHECK: -: file format elf64-x86-64
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; CHECK: .debug_info contents:
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; CHECK: 0x00000000: Compile Unit: length = 0x00000047, format = DWARF32, version = 0x0004, abbr_offset = 0x0000, addr_size = 0x08 (next unit at 0x0000004b)
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; CHECK: DW_TAG_compile_unit
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; CHECK: DW_AT_producer ("compiler version")
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; CHECK: DW_AT_language (DW_LANG_C99)
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; CHECK: DW_AT_name ("source-file.c")
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; CHECK: DW_AT_stmt_list ()
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; CHECK: DW_AT_comp_dir ("/workspace")
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; CHECK: DW_AT_low_pc ()
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; CHECK: DW_AT_high_pc ()
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; CHECK: DW_TAG_subprogram
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; CHECK: DW_AT_low_pc ()
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; CHECK: DW_AT_high_pc ()
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; CHECK: DW_AT_frame_base (DW_OP_reg7 RSP)
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; CHECK: DW_AT_name ("main")
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; CHECK: DW_AT_decl_file ("/workspace/source-file.c")
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; CHECK: DW_AT_decl_line (4)
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; CHECK: DW_AT_type ("int")
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; CHECK: DW_AT_external (true)
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; CHECK: DW_TAG_base_type
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; CHECK: DW_AT_name ("int")
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; CHECK: DW_AT_encoding (DW_ATE_signed)
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; CHECK: DW_AT_byte_size (0x04)
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; CHECK: NULL
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; Text section of the in-memory debug-object has a non-null load-address
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;
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; RUN: lli --jit-linker=rtdyld \
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; RUN: --generate=__dump_jit_debug_objects %s | llvm-objdump --section-headers - | \
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; RUN: FileCheck --check-prefix=CHECK_LOAD_ADDR %s
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;
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; RUN: lli --jit-linker=jitlink \
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; RUN: --generate=__dump_jit_debug_objects %s | llvm-objdump --section-headers - | \
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; RUN: FileCheck --check-prefix=CHECK_LOAD_ADDR %s
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;
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; CHECK_LOAD_ADDR-NOT: {{[0-9]*}} .text {{.*}} 0000000000000000 TEXT
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target triple = "x86_64-unknown-unknown-elf"
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; Built-in symbol provided by the JIT
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declare void @__dump_jit_debug_objects(i8*)
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; Host-process symbol from the GDB JIT interface
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@__jit_debug_descriptor = external global i8, align 1
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define i32 @main() !dbg !9 {
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%1 = alloca i32, align 4
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store i32 0, i32* %1, align 4
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call void @__dump_jit_debug_objects(i8* @__jit_debug_descriptor), !dbg !13
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ret i32 0, !dbg !14
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}
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!llvm.module.flags = !{!0, !1, !2, !3, !4}
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!llvm.dbg.cu = !{!5}
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!llvm.ident = !{!8}
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!0 = !{i32 2, !"SDK Version", [3 x i32] [i32 10, i32 15, i32 6]}
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!1 = !{i32 7, !"Dwarf Version", i32 4}
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!2 = !{i32 2, !"Debug Info Version", i32 3}
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!3 = !{i32 1, !"wchar_size", i32 4}
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!4 = !{i32 7, !"PIC Level", i32 2}
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!5 = distinct !DICompileUnit(language: DW_LANG_C99, file: !6, producer: "compiler version", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !7, nameTableKind: None)
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!6 = !DIFile(filename: "source-file.c", directory: "/workspace")
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!7 = !{}
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!8 = !{!"compiler version"}
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!9 = distinct !DISubprogram(name: "main", scope: !6, file: !6, line: 4, type: !10, scopeLine: 4, spFlags: DISPFlagDefinition, unit: !5, retainedNodes: !7)
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!10 = !DISubroutineType(types: !11)
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!11 = !{!12}
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!12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!13 = !DILocation(line: 5, column: 3, scope: !9)
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!14 = !DILocation(line: 6, column: 3, scope: !9)
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