130 lines
3.4 KiB
ArmAsm
130 lines
3.4 KiB
ArmAsm
# REQUIRES: x86, zlib
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# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/gdb-index.s -o %t2.o
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# RUN: ld.lld --gdb-index %t1.o %t2.o -o %t
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# RUN: llvm-objdump -d %t | FileCheck %s --check-prefix=DISASM
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# RUN: llvm-dwarfdump -gdb-index %t | FileCheck %s --check-prefix=DWARF
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# RUN: llvm-readelf -sections %t | FileCheck %s --check-prefix=SECTION
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# RUN: llvm-mc -compress-debug-sections=zlib-gnu -filetype=obj -triple=x86_64-pc-linux \
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# RUN: %p/Inputs/gdb-index.s -o %t2.o
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# RUN: ld.lld --gdb-index %t1.o %t2.o -o %t
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# RUN: llvm-objdump -d %t | FileCheck %s --check-prefix=DISASM
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# RUN: llvm-dwarfdump -gdb-index %t | FileCheck %s --check-prefix=DWARF
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# RUN: llvm-readelf -sections %t | FileCheck %s --check-prefix=SECTION
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# DISASM: Disassembly of section .text:
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# DISASM-EMPTY:
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# DISASM: <entrypoint>:
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# DISASM-CHECK: 201000: 90 nop
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# DISASM-CHECK: 201001: cc int3
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# DISASM-CHECK: 201002: cc int3
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# DISASM-CHECK: 201003: cc int3
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# DISASM: <aaaaaaaaaaaaaaaa>:
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# DISASM-CHECK: 201004: 90 nop
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# DISASM-CHECK: 201005: 90 nop
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# DWARF: .gdb_index contents:
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# DWARF-NEXT: Version = 7
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# DWARF: CU list offset = 0x18, has 2 entries:
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# DWARF-NEXT: 0: Offset = 0x0, Length = 0x34
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# DWARF-NEXT: 1: Offset = 0x34, Length = 0x34
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# DWARF: Address area offset = 0x38, has 2 entries:
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# DWARF-NEXT: Low/High address = [0x201120, 0x201121) (Size: 0x1), CU id = 0
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# DWARF-NEXT: Low/High address = [0x201124, 0x201126) (Size: 0x2), CU id = 1
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# DWARF: Symbol table offset = 0x60, size = 1024, filled slots:
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# DWARF-NEXT: 512: Name offset = 0x1c, CU vector offset = 0x0
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# DWARF-NEXT: String name: aaaaaaaaaaaaaaaa, CU vector index: 0
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# DWARF-NEXT: 754: Name offset = 0x38, CU vector offset = 0x10
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# DWARF-NEXT: String name: int, CU vector index: 2
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# DWARF-NEXT: 822: Name offset = 0x2d, CU vector offset = 0x8
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# DWARF-NEXT: String name: entrypoint, CU vector index: 1
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# DWARF: Constant pool offset = 0x2060, has 3 CU vectors:
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# DWARF-NEXT: 0(0x0): 0x30000001
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# DWARF-NEXT: 1(0x8): 0x30000000
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# DWARF-NEXT: 2(0x10): 0x90000000 0x90000001
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# SECTION-NOT: debug_gnu_pubnames
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# RUN: ld.lld --gdb-index --no-gdb-index %t1.o %t2.o -o %t2
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# RUN: llvm-readobj --sections %t2 | FileCheck -check-prefix=NOGDB %s
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# NOGDB-NOT: Name: .gdb_index
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## The following section contents are created by this using gcc 7.1.0:
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## echo 'int entrypoint() { return 0; }' | gcc -gsplit-dwarf -xc++ -S -o- -
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.text
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.Ltext0:
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.globl entrypoint
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.type entrypoint, @function
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entrypoint:
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nop
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.Letext0:
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.section .debug_info,"",@progbits
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.long 0x30
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.value 0x4
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.long 0
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.byte 0x8
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.uleb128 0x1
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.quad .Ltext0
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.quad .Letext0-.Ltext0
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.long 0
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.long 0
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.long 0
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.long 0
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.byte 0x63
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.byte 0x88
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.byte 0xb4
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.byte 0x61
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.byte 0xaa
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.byte 0xb6
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.byte 0xb0
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.byte 0x67
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.section .debug_abbrev,"",@progbits
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.uleb128 0x1
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.uleb128 0x11
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.byte 0
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.uleb128 0x11
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.uleb128 0x1
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.uleb128 0x12
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.uleb128 0x7
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.uleb128 0x10
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.uleb128 0x17
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.uleb128 0x2130
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.uleb128 0xe
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.uleb128 0x1b
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.uleb128 0xe
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.uleb128 0x2134
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.uleb128 0x19
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.uleb128 0x2133
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.uleb128 0x17
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.uleb128 0x2131
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.uleb128 0x7
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.byte 0
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.byte 0
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.byte 0
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.section .debug_gnu_pubnames,"",@progbits
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.long 0x1e
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.value 0x2
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.long 0
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.long 0x33
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.long 0x18
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.byte 0x30
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.string "entrypoint"
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.long 0
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.section .debug_gnu_pubtypes,"",@progbits
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.long 0x17
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.value 0x2
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.long 0
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.long 0x33
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.long 0x2b
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.byte 0x90
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.string "int"
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.long 0
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