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5fc603a34e
This is complicated by backward labels (e.g., 0b can be both a backward label and a binary zero). The current implementation assumes [0-9]b is always a label and thus it's possible for 0b and 1b to not be interpreted correctly for ms-style inline assembly. However, this is relatively simple to fix in the inline assembly (i.e., drop the [bB]). This patch also limits backward labels to [0-9]b, so that only 0b and 1b are ambiguous. Part of rdar://12470373 llvm-svn: 174983
96 lines
2.6 KiB
ArmAsm
96 lines
2.6 KiB
ArmAsm
// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump --dump-section-data | FileCheck %s
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direction_labels:
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8: nop
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jmp 8b
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nop
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jne 0f
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0: nop
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jne 0b
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jmp 9f
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9: nop
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ret
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// CHECK: ('cputype', 7)
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// CHECK: ('cpusubtype', 3)
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// CHECK: ('filetype', 1)
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// CHECK: ('num_load_commands', 3)
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// CHECK: ('load_commands_size', 228)
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// CHECK: ('flag', 0)
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// CHECK: ('load_commands', [
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// CHECK: # Load Command 0
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// CHECK: (('command', 1)
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// CHECK: ('size', 124)
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// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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// CHECK: ('vm_addr', 0)
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// CHECK: ('vm_size', 13)
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// CHECK: ('file_offset', 256)
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// CHECK: ('file_size', 13)
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// CHECK: ('maxprot', 7)
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// CHECK: ('initprot', 7)
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// CHECK: ('num_sections', 1)
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// CHECK: ('flags', 0)
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// CHECK: ('sections', [
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// CHECK: # Section 0
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// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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// CHECK: ('address', 0)
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// CHECK: ('size', 13)
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// CHECK: ('offset', 256)
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// CHECK: ('alignment', 0)
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// CHECK: ('reloc_offset', 0)
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// CHECK: ('num_reloc', 0)
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// CHECK: ('flags', 0x80000400)
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// CHECK: ('reserved1', 0)
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// CHECK: ('reserved2', 0)
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// CHECK: ),
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// CHECK: ('_relocations', [
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// CHECK: ])
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// CHECK: ('_section_data', '90ebfd90 75009075 fdeb0090 c3')
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// CHECK: ])
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// CHECK: ),
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// CHECK: # Load Command 1
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// CHECK: (('command', 2)
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// CHECK: ('size', 24)
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// CHECK: ('symoff', 272)
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// CHECK: ('nsyms', 1)
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// CHECK: ('stroff', 284)
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// CHECK: ('strsize', 20)
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// CHECK: ('_string_data', '\x00direction_labels\x00\x00\x00')
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// CHECK: ('_symbols', [
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// CHECK: # Symbol 0
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// CHECK: (('n_strx', 1)
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// CHECK: ('n_type', 0xe)
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// CHECK: ('n_sect', 1)
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// CHECK: ('n_desc', 0)
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// CHECK: ('n_value', 0)
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// CHECK: ('_string', 'direction_labels')
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// CHECK: ),
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// CHECK: ])
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// CHECK: ),
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// CHECK: # Load Command 2
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// CHECK: (('command', 11)
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// CHECK: ('size', 80)
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// CHECK: ('ilocalsym', 0)
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// CHECK: ('nlocalsym', 1)
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// CHECK: ('iextdefsym', 1)
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// CHECK: ('nextdefsym', 0)
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// CHECK: ('iundefsym', 1)
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// CHECK: ('nundefsym', 0)
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// CHECK: ('tocoff', 0)
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// CHECK: ('ntoc', 0)
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// CHECK: ('modtaboff', 0)
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// CHECK: ('nmodtab', 0)
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// CHECK: ('extrefsymoff', 0)
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// CHECK: ('nextrefsyms', 0)
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// CHECK: ('indirectsymoff', 0)
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// CHECK: ('nindirectsyms', 0)
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// CHECK: ('extreloff', 0)
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// CHECK: ('nextrel', 0)
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// CHECK: ('locreloff', 0)
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// CHECK: ('nlocrel', 0)
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// CHECK: ('_indirect_symbols', [
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// CHECK: ])
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// CHECK: ),
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// CHECK: ])
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