summaryrefslogtreecommitdiffstats
path: root/test/MC/MachO
diff options
context:
space:
mode:
Diffstat (limited to 'test/MC/MachO')
-rw-r--r--test/MC/MachO/comm-1.s114
-rw-r--r--test/MC/MachO/data.s67
-rw-r--r--test/MC/MachO/dg.exp6
-rw-r--r--test/MC/MachO/lcomm-attributes.s136
-rw-r--r--test/MC/MachO/reloc.s227
-rw-r--r--test/MC/MachO/section-align-1.s87
-rw-r--r--test/MC/MachO/section-align-2.s137
-rw-r--r--test/MC/MachO/sections.s540
-rw-r--r--test/MC/MachO/symbol-flags.s254
-rw-r--r--test/MC/MachO/symbol-indirect.s268
-rw-r--r--test/MC/MachO/symbols-1.s161
-rw-r--r--test/MC/MachO/values.s135
-rw-r--r--test/MC/MachO/zerofill-1.s121
-rw-r--r--test/MC/MachO/zerofill-2.s103
-rw-r--r--test/MC/MachO/zerofill-3.s141
15 files changed, 2497 insertions, 0 deletions
diff --git a/test/MC/MachO/comm-1.s b/test/MC/MachO/comm-1.s
new file mode 100644
index 0000000..e979fb1
--- /dev/null
+++ b/test/MC/MachO/comm-1.s
@@ -0,0 +1,114 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump | FileCheck %s
+
+ .comm sym_comm_B, 2
+ .comm sym_comm_A, 4
+ .comm sym_comm_C, 8, 2
+ .comm sym_comm_D, 2, 3
+
+ .no_dead_strip sym_comm_C
+
+// CHECK: ('cputype', 7)
+// CHECK: ('cpusubtype', 3)
+// CHECK: ('filetype', 1)
+// CHECK: ('num_load_commands', 1)
+// CHECK: ('load_commands_size', 228)
+// CHECK: ('flag', 0)
+// CHECK: ('load_commands', [
+// CHECK: # Load Command 0
+// CHECK: (('command', 1)
+// CHECK: ('size', 124)
+// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('vm_addr', 0)
+// CHECK: ('vm_size', 0)
+// CHECK: ('file_offset', 256)
+// CHECK: ('file_size', 0)
+// CHECK: ('maxprot', 7)
+// CHECK: ('initprot', 7)
+// CHECK: ('num_sections', 1)
+// CHECK: ('flags', 0)
+// CHECK: ('sections', [
+// CHECK: # Section 0
+// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 256)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ('_relocations', [
+// CHECK: ])
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 1
+// CHECK: (('command', 2)
+// CHECK: ('size', 24)
+// CHECK: ('symoff', 256)
+// CHECK: ('nsyms', 4)
+// CHECK: ('stroff', 304)
+// CHECK: ('strsize', 48)
+// CHECK: ('_string_data', '\x00sym_comm_B\x00sym_comm_A\x00sym_comm_C\x00sym_comm_D\x00\x00\x00\x00')
+// CHECK: ('_symbols', [
+// CHECK: # Symbol 0
+// CHECK: (('n_strx', 12)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 4)
+// CHECK: ('_string', 'sym_comm_A')
+// CHECK: ),
+// CHECK: # Symbol 1
+// CHECK: (('n_strx', 1)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 2)
+// CHECK: ('_string', 'sym_comm_B')
+// CHECK: ),
+// CHECK: # Symbol 2
+// CHECK: (('n_strx', 23)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 544)
+// CHECK: ('n_value', 8)
+// CHECK: ('_string', 'sym_comm_C')
+// CHECK: ),
+// CHECK: # Symbol 3
+// CHECK: (('n_strx', 34)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 768)
+// CHECK: ('n_value', 2)
+// CHECK: ('_string', 'sym_comm_D')
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 2
+// CHECK: (('command', 11)
+// CHECK: ('size', 80)
+// CHECK: ('ilocalsym', 0)
+// CHECK: ('nlocalsym', 0)
+// CHECK: ('iextdefsym', 0)
+// CHECK: ('nextdefsym', 0)
+// CHECK: ('iundefsym', 0)
+// CHECK: ('nundefsym', 4)
+// CHECK: ('tocoff', 0)
+// CHECK: ('ntoc', 0)
+// CHECK: ('modtaboff', 0)
+// CHECK: ('nmodtab', 0)
+// CHECK: ('extrefsymoff', 0)
+// CHECK: ('nextrefsyms', 0)
+// CHECK: ('indirectsymoff', 0)
+// CHECK: ('nindirectsyms', 0)
+// CHECK: ('extreloff', 0)
+// CHECK: ('nextrel', 0)
+// CHECK: ('locreloff', 0)
+// CHECK: ('nlocrel', 0)
+// CHECK: ('_indirect_symbols', [
+// CHECK: ])
+// CHECK: ),
+// CHECK: ])
diff --git a/test/MC/MachO/data.s b/test/MC/MachO/data.s
new file mode 100644
index 0000000..0ff2854
--- /dev/null
+++ b/test/MC/MachO/data.s
@@ -0,0 +1,67 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump | FileCheck %s
+
+ .data
+ .ascii "hello"
+ .byte 0xAB
+ .short 0xABCD
+ .long 0xABCDABCD
+ .quad 0xABCDABCDABCDABCD
+.org 30
+ .long 0xF000 // 34
+ .p2align 3, 0xAB // 40 (0xAB * 6)
+ .short 0 // 42
+ .p2alignw 3, 0xABCD // 48 (0xABCD * 2)
+ .short 0 // 50
+ .p2alignw 3, 0xABCD, 5 // 50
+
+// CHECK: ('cputype', 7)
+// CHECK: ('cpusubtype', 3)
+// CHECK: ('filetype', 1)
+// CHECK: ('num_load_commands', 1)
+// CHECK: ('load_commands_size', 192)
+// CHECK: ('flag', 0)
+// CHECK: ('load_commands', [
+// CHECK: # Load Command 0
+// CHECK: (('command', 1)
+// CHECK: ('size', 192)
+// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('vm_addr', 0)
+// CHECK: ('vm_size', 50)
+// CHECK: ('file_offset', 220)
+// CHECK: ('file_size', 50)
+// CHECK: ('maxprot', 7)
+// CHECK: ('initprot', 7)
+// CHECK: ('num_sections', 2)
+// CHECK: ('flags', 0)
+// CHECK: ('sections', [
+// CHECK: # Section 0
+// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 220)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 1
+// CHECK: (('section_name', '__data\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 50)
+// CHECK: ('offset', 220)
+// CHECK: ('alignment', 3)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: ])
+
+// FIXME: Dump contents, so we can check those too.
diff --git a/test/MC/MachO/dg.exp b/test/MC/MachO/dg.exp
new file mode 100644
index 0000000..ca6aefe
--- /dev/null
+++ b/test/MC/MachO/dg.exp
@@ -0,0 +1,6 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target X86] } {
+ RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{s}]]
+}
+
diff --git a/test/MC/MachO/lcomm-attributes.s b/test/MC/MachO/lcomm-attributes.s
new file mode 100644
index 0000000..2685395
--- /dev/null
+++ b/test/MC/MachO/lcomm-attributes.s
@@ -0,0 +1,136 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump | FileCheck %s
+
+ // Note, this test intentionally mismatches Darwin 'as', which loses the
+ // following global marker.
+ //
+ // FIXME: We should probably warn about our interpretation of this.
+ .globl sym_lcomm_ext_A
+ .lcomm sym_lcomm_ext_A, 4
+ .lcomm sym_lcomm_ext_B, 4
+ .globl sym_lcomm_ext_B
+
+ .globl sym_zfill_ext_A
+ .zerofill __DATA, __bss, sym_zfill_ext_A, 4
+ .zerofill __DATA, __bss, sym_zfill_ext_B, 4
+ .globl sym_zfill_ext_B
+
+// CHECK: ('cputype', 7)
+// CHECK: ('cpusubtype', 3)
+// CHECK: ('filetype', 1)
+// CHECK: ('num_load_commands', 1)
+// CHECK: ('load_commands_size', 296)
+// CHECK: ('flag', 0)
+// CHECK: ('load_commands', [
+// CHECK: # Load Command 0
+// CHECK: (('command', 1)
+// CHECK: ('size', 192)
+// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('vm_addr', 0)
+// CHECK: ('vm_size', 16)
+// CHECK: ('file_offset', 324)
+// CHECK: ('file_size', 0)
+// CHECK: ('maxprot', 7)
+// CHECK: ('initprot', 7)
+// CHECK: ('num_sections', 2)
+// CHECK: ('flags', 0)
+// CHECK: ('sections', [
+// CHECK: # Section 0
+// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 324)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ('_relocations', [
+// CHECK: ])
+// CHECK: # Section 1
+// CHECK: (('section_name', '__bss\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 16)
+// CHECK: ('offset', 0)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x1)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ('_relocations', [
+// CHECK: ])
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 1
+// CHECK: (('command', 2)
+// CHECK: ('size', 24)
+// CHECK: ('symoff', 324)
+// CHECK: ('nsyms', 4)
+// CHECK: ('stroff', 372)
+// CHECK: ('strsize', 68)
+// CHECK: ('_string_data', '\x00sym_lcomm_ext_A\x00sym_lcomm_ext_B\x00sym_zfill_ext_A\x00sym_zfill_ext_B\x00\x00\x00\x00')
+// CHECK: ('_symbols', [
+// CHECK: # Symbol 0
+// CHECK: (('n_strx', 1)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_lcomm_ext_A')
+// CHECK: ),
+// CHECK: # Symbol 1
+// CHECK: (('n_strx', 17)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 4)
+// CHECK: ('_string', 'sym_lcomm_ext_B')
+// CHECK: ),
+// CHECK: # Symbol 2
+// CHECK: (('n_strx', 33)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 8)
+// CHECK: ('_string', 'sym_zfill_ext_A')
+// CHECK: ),
+// CHECK: # Symbol 3
+// CHECK: (('n_strx', 49)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 12)
+// CHECK: ('_string', 'sym_zfill_ext_B')
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 2
+// CHECK: (('command', 11)
+// CHECK: ('size', 80)
+// CHECK: ('ilocalsym', 0)
+// CHECK: ('nlocalsym', 0)
+// CHECK: ('iextdefsym', 0)
+// CHECK: ('nextdefsym', 4)
+// CHECK: ('iundefsym', 4)
+// CHECK: ('nundefsym', 0)
+// CHECK: ('tocoff', 0)
+// CHECK: ('ntoc', 0)
+// CHECK: ('modtaboff', 0)
+// CHECK: ('nmodtab', 0)
+// CHECK: ('extrefsymoff', 0)
+// CHECK: ('nextrefsyms', 0)
+// CHECK: ('indirectsymoff', 0)
+// CHECK: ('nindirectsyms', 0)
+// CHECK: ('extreloff', 0)
+// CHECK: ('nextrel', 0)
+// CHECK: ('locreloff', 0)
+// CHECK: ('nlocrel', 0)
+// CHECK: ('_indirect_symbols', [
+// CHECK: ])
+// CHECK: ),
+// CHECK: ])
diff --git a/test/MC/MachO/reloc.s b/test/MC/MachO/reloc.s
new file mode 100644
index 0000000..e86ed8c
--- /dev/null
+++ b/test/MC/MachO/reloc.s
@@ -0,0 +1,227 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump --dump-section-data | FileCheck %s
+
+ .data
+ .long undef
+ .long (undef + 4)
+
+ .globl local_a_ext
+local_a_ext:
+ .long local_a_ext
+
+local_a:
+ .long 0
+local_a_elt:
+ .long 0
+local_b:
+ .long local_b - local_c + 245
+ .long 0
+local_c:
+ .long 0
+
+
+ .long local_a_elt + 1
+ .long local_a_elt + 10
+ .short local_a_elt + 20
+ .byte local_a_elt + 89
+
+ .const
+
+ .long
+bar:
+ .long local_a_elt - bar + 33
+
+// CHECK: ('cputype', 7)
+// CHECK: ('cpusubtype', 3)
+// CHECK: ('filetype', 1)
+// CHECK: ('num_load_commands', 1)
+// CHECK: ('load_commands_size', 364)
+// CHECK: ('flag', 0)
+// CHECK: ('load_commands', [
+// CHECK: # Load Command 0
+// CHECK: (('command', 1)
+// CHECK: ('size', 260)
+// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('vm_addr', 0)
+// CHECK: ('vm_size', 47)
+// CHECK: ('file_offset', 392)
+// CHECK: ('file_size', 47)
+// CHECK: ('maxprot', 7)
+// CHECK: ('initprot', 7)
+// CHECK: ('num_sections', 3)
+// CHECK: ('flags', 0)
+// CHECK: ('sections', [
+// CHECK: # Section 0
+// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 392)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ('_relocations', [
+// CHECK: ])
+// CHECK: ('_section_data', '')
+// CHECK: # Section 1
+// CHECK: (('section_name', '__data\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 43)
+// CHECK: ('offset', 392)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 440)
+// CHECK: ('num_reloc', 9)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ('_relocations', [
+// CHECK: # Relocation 0
+// CHECK: (('word-0', 0x8000002a),
+// CHECK: ('word-1', 0x10)),
+// CHECK: # Relocation 1
+// CHECK: (('word-0', 0x90000028),
+// CHECK: ('word-1', 0x10)),
+// CHECK: # Relocation 2
+// CHECK: (('word-0', 0xa0000024),
+// CHECK: ('word-1', 0x10)),
+// CHECK: # Relocation 3
+// CHECK: (('word-0', 0xa0000020),
+// CHECK: ('word-1', 0x10)),
+// CHECK: # Relocation 4
+// CHECK: (('word-0', 0xa4000014),
+// CHECK: ('word-1', 0x14)),
+// CHECK: # Relocation 5
+// CHECK: (('word-0', 0xa1000000),
+// CHECK: ('word-1', 0x1c)),
+// CHECK: # Relocation 6
+// CHECK: (('word-0', 0x8),
+// CHECK: ('word-1', 0x4000002)),
+// CHECK: # Relocation 7
+// CHECK: (('word-0', 0x4),
+// CHECK: ('word-1', 0xc000006)),
+// CHECK: # Relocation 8
+// CHECK: (('word-0', 0x0),
+// CHECK: ('word-1', 0xc000006)),
+// CHECK: ])
+// CHECK: ('_section_data', '\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x00\x00\x1a\x00\x00\x00$\x00i')
+// CHECK: # Section 2
+// CHECK: (('section_name', '__const\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 43)
+// CHECK: ('size', 4)
+// CHECK: ('offset', 435)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 512)
+// CHECK: ('num_reloc', 2)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ('_relocations', [
+// CHECK: # Relocation 0
+// CHECK: (('word-0', 0xa4000000),
+// CHECK: ('word-1', 0x10)),
+// CHECK: # Relocation 1
+// CHECK: (('word-0', 0xa1000000),
+// CHECK: ('word-1', 0x2b)),
+// CHECK: ])
+// CHECK: ('_section_data', '\x06\x00\x00\x00')
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 1
+// CHECK: (('command', 2)
+// CHECK: ('size', 24)
+// CHECK: ('symoff', 528)
+// CHECK: ('nsyms', 7)
+// CHECK: ('stroff', 612)
+// CHECK: ('strsize', 60)
+// CHECK: ('_string_data', '\x00undef\x00local_a_ext\x00local_a\x00local_a_elt\x00local_b\x00local_c\x00bar\x00\x00')
+// CHECK: ('_symbols', [
+// CHECK: # Symbol 0
+// CHECK: (('n_strx', 19)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 12)
+// CHECK: ('_string', 'local_a')
+// CHECK: ),
+// CHECK: # Symbol 1
+// CHECK: (('n_strx', 27)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 16)
+// CHECK: ('_string', 'local_a_elt')
+// CHECK: ),
+// CHECK: # Symbol 2
+// CHECK: (('n_strx', 39)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 20)
+// CHECK: ('_string', 'local_b')
+// CHECK: ),
+// CHECK: # Symbol 3
+// CHECK: (('n_strx', 47)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 28)
+// CHECK: ('_string', 'local_c')
+// CHECK: ),
+// CHECK: # Symbol 4
+// CHECK: (('n_strx', 55)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 3)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 43)
+// CHECK: ('_string', 'bar')
+// CHECK: ),
+// CHECK: # Symbol 5
+// CHECK: (('n_strx', 7)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 8)
+// CHECK: ('_string', 'local_a_ext')
+// CHECK: ),
+// CHECK: # Symbol 6
+// CHECK: (('n_strx', 1)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'undef')
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 2
+// CHECK: (('command', 11)
+// CHECK: ('size', 80)
+// CHECK: ('ilocalsym', 0)
+// CHECK: ('nlocalsym', 5)
+// CHECK: ('iextdefsym', 5)
+// CHECK: ('nextdefsym', 1)
+// CHECK: ('iundefsym', 6)
+// CHECK: ('nundefsym', 1)
+// CHECK: ('tocoff', 0)
+// CHECK: ('ntoc', 0)
+// CHECK: ('modtaboff', 0)
+// CHECK: ('nmodtab', 0)
+// CHECK: ('extrefsymoff', 0)
+// CHECK: ('nextrefsyms', 0)
+// CHECK: ('indirectsymoff', 0)
+// CHECK: ('nindirectsyms', 0)
+// CHECK: ('extreloff', 0)
+// CHECK: ('nextrel', 0)
+// CHECK: ('locreloff', 0)
+// CHECK: ('nlocrel', 0)
+// CHECK: ('_indirect_symbols', [
+// CHECK: ])
+// CHECK: ),
+// CHECK: ])
diff --git a/test/MC/MachO/section-align-1.s b/test/MC/MachO/section-align-1.s
new file mode 100644
index 0000000..6a5e247
--- /dev/null
+++ b/test/MC/MachO/section-align-1.s
@@ -0,0 +1,87 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump | FileCheck %s
+
+name:
+ .byte 0
+
+ // Check that symbol table is aligned to 4 bytes.
+
+
+// CHECK: ('cputype', 7)
+// CHECK: ('cpusubtype', 3)
+// CHECK: ('filetype', 1)
+// CHECK: ('num_load_commands', 1)
+// CHECK: ('load_commands_size', 228)
+// CHECK: ('flag', 0)
+// CHECK: ('load_commands', [
+// CHECK: # Load Command 0
+// CHECK: (('command', 1)
+// CHECK: ('size', 124)
+// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('vm_addr', 0)
+// CHECK: ('vm_size', 1)
+// CHECK: ('file_offset', 256)
+// CHECK: ('file_size', 1)
+// CHECK: ('maxprot', 7)
+// CHECK: ('initprot', 7)
+// CHECK: ('num_sections', 1)
+// CHECK: ('flags', 0)
+// CHECK: ('sections', [
+// CHECK: # Section 0
+// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 1)
+// CHECK: ('offset', 256)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 1
+// CHECK: (('command', 2)
+// CHECK: ('size', 24)
+// CHECK: ('symoff', 260)
+// CHECK: ('nsyms', 1)
+// CHECK: ('stroff', 272)
+// CHECK: ('strsize', 8)
+// CHECK: ('_string_data', '\x00name\x00\x00\x00')
+// CHECK: ('_symbols', [
+// CHECK: # Symbol 0
+// CHECK: (('n_strx', 1)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 1)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'name')
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 2
+// CHECK: (('command', 11)
+// CHECK: ('size', 80)
+// CHECK: ('ilocalsym', 0)
+// CHECK: ('nlocalsym', 1)
+// CHECK: ('iextdefsym', 1)
+// CHECK: ('nextdefsym', 0)
+// CHECK: ('iundefsym', 1)
+// CHECK: ('nundefsym', 0)
+// CHECK: ('tocoff', 0)
+// CHECK: ('ntoc', 0)
+// CHECK: ('modtaboff', 0)
+// CHECK: ('nmodtab', 0)
+// CHECK: ('extrefsymoff', 0)
+// CHECK: ('nextrefsyms', 0)
+// CHECK: ('indirectsymoff', 0)
+// CHECK: ('nindirectsyms', 0)
+// CHECK: ('extreloff', 0)
+// CHECK: ('nextrel', 0)
+// CHECK: ('locreloff', 0)
+// CHECK: ('nlocrel', 0)
+// CHECK: ('_indirect_symbols', [
+// CHECK: ])
+// CHECK: ),
+// CHECK: ])
diff --git a/test/MC/MachO/section-align-2.s b/test/MC/MachO/section-align-2.s
new file mode 100644
index 0000000..e070473
--- /dev/null
+++ b/test/MC/MachO/section-align-2.s
@@ -0,0 +1,137 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump | FileCheck %s
+
+ .byte 0
+
+ // There should be 3 padding bytes here.
+
+ .data
+ .align 2
+foo:
+ .org 8
+bar:
+ .byte 0
+
+ .const
+baz:
+
+// CHECK: ('cputype', 7)
+// CHECK: ('cpusubtype', 3)
+// CHECK: ('filetype', 1)
+// CHECK: ('num_load_commands', 1)
+// CHECK: ('load_commands_size', 364)
+// CHECK: ('flag', 0)
+// CHECK: ('load_commands', [
+// CHECK: # Load Command 0
+// CHECK: (('command', 1)
+// CHECK: ('size', 260)
+// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('vm_addr', 0)
+// CHECK: ('vm_size', 13)
+// CHECK: ('file_offset', 392)
+// CHECK: ('file_size', 13)
+// CHECK: ('maxprot', 7)
+// CHECK: ('initprot', 7)
+// CHECK: ('num_sections', 3)
+// CHECK: ('flags', 0)
+// CHECK: ('sections', [
+// CHECK: # Section 0
+// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 1)
+// CHECK: ('offset', 392)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 1
+// CHECK: (('section_name', '__data\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 4)
+// CHECK: ('size', 9)
+// CHECK: ('offset', 396)
+// CHECK: ('alignment', 2)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 2
+// CHECK: (('section_name', '__const\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 13)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 405)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 1
+// CHECK: (('command', 2)
+// CHECK: ('size', 24)
+// CHECK: ('symoff', 408)
+// CHECK: ('nsyms', 3)
+// CHECK: ('stroff', 444)
+// CHECK: ('strsize', 16)
+// CHECK: ('_string_data', '\x00foo\x00bar\x00baz\x00\x00\x00\x00')
+// CHECK: ('_symbols', [
+// CHECK: # Symbol 0
+// CHECK: (('n_strx', 1)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 4)
+// CHECK: ('_string', 'foo')
+// CHECK: ),
+// CHECK: # Symbol 1
+// CHECK: (('n_strx', 5)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 12)
+// CHECK: ('_string', 'bar')
+// CHECK: ),
+// CHECK: # Symbol 2
+// CHECK: (('n_strx', 9)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 3)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 13)
+// CHECK: ('_string', 'baz')
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 2
+// CHECK: (('command', 11)
+// CHECK: ('size', 80)
+// CHECK: ('ilocalsym', 0)
+// CHECK: ('nlocalsym', 3)
+// CHECK: ('iextdefsym', 3)
+// CHECK: ('nextdefsym', 0)
+// CHECK: ('iundefsym', 3)
+// CHECK: ('nundefsym', 0)
+// CHECK: ('tocoff', 0)
+// CHECK: ('ntoc', 0)
+// CHECK: ('modtaboff', 0)
+// CHECK: ('nmodtab', 0)
+// CHECK: ('extrefsymoff', 0)
+// CHECK: ('nextrefsyms', 0)
+// CHECK: ('indirectsymoff', 0)
+// CHECK: ('nindirectsyms', 0)
+// CHECK: ('extreloff', 0)
+// CHECK: ('nextrel', 0)
+// CHECK: ('locreloff', 0)
+// CHECK: ('nlocrel', 0)
+// CHECK: ('_indirect_symbols', [
+// CHECK: ])
+// CHECK: ),
+// CHECK: ])
diff --git a/test/MC/MachO/sections.s b/test/MC/MachO/sections.s
new file mode 100644
index 0000000..a7bcd21
--- /dev/null
+++ b/test/MC/MachO/sections.s
@@ -0,0 +1,540 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump | FileCheck %s
+
+ .text
+ .section __TEXT,__text,regular,pure_instructions
+
+ .const
+ .static_const
+ .cstring
+ .literal4
+ .literal8
+ .literal16
+ .constructor
+ .destructor
+ .symbol_stub
+ .picsymbol_stub
+ .data
+ .static_data
+ .non_lazy_symbol_pointer
+ .lazy_symbol_pointer
+ .dyld
+ .mod_init_func
+ .mod_term_func
+ .const_data
+ .objc_class
+ .objc_meta_class
+ .objc_cat_cls_meth
+ .objc_cat_inst_meth
+ .objc_protocol
+ .objc_string_object
+ .objc_cls_meth
+ .objc_inst_meth
+ .objc_cls_refs
+ .objc_message_refs
+ .objc_symbols
+ .objc_category
+ .objc_class_vars
+ .objc_instance_vars
+ .objc_module_info
+
+// FIXME: These are aliases for __TEXT, __cstring which we don't properly unique
+// yet.
+// .objc_class_names
+// .objc_meth_var_types
+// .objc_meth_var_names
+
+ .objc_selector_strs
+ .section __TEXT,__picsymbolstub4,symbol_stubs,none,16
+
+ .subsections_via_symbols
+
+// CHECK: ('cputype', 7)
+// CHECK: ('cpusubtype', 3)
+// CHECK: ('filetype', 1)
+// CHECK: ('num_load_commands', 1)
+// CHECK: ('load_commands_size', 2504)
+// CHECK: ('flag', 8192)
+// CHECK: ('load_commands', [
+// CHECK: # Load Command 0
+// CHECK: (('command', 1)
+// CHECK: ('size', 2504)
+// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('vm_addr', 0)
+// CHECK: ('vm_size', 0)
+// CHECK: ('file_offset', 2532)
+// CHECK: ('file_size', 0)
+// CHECK: ('maxprot', 7)
+// CHECK: ('initprot', 7)
+// CHECK: ('num_sections', 36)
+// CHECK: ('flags', 0)
+// CHECK: ('sections', [
+// CHECK: # Section 0
+// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 1
+// CHECK: (('section_name', '__const\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 2
+// CHECK: (('section_name', '__static_const\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 3
+// CHECK: (('section_name', '__cstring\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x2)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 4
+// CHECK: (('section_name', '__literal4\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 2)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x3)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 5
+// CHECK: (('section_name', '__literal8\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 3)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x4)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 6
+// CHECK: (('section_name', '__literal16\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 4)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0xe)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 7
+// CHECK: (('section_name', '__constructor\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 8
+// CHECK: (('section_name', '__destructor\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 9
+// CHECK: (('section_name', '__symbol_stub\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000008)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 16)
+// CHECK: ),
+// CHECK: # Section 10
+// CHECK: (('section_name', '__picsymbol_stub')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000008)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 26)
+// CHECK: ),
+// CHECK: # Section 11
+// CHECK: (('section_name', '__data\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 12
+// CHECK: (('section_name', '__static_data\x00\x00\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 13
+// CHECK: (('section_name', '__nl_symbol_ptr\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 2)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x6)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 14
+// CHECK: (('section_name', '__la_symbol_ptr\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 2)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x7)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 15
+// CHECK: (('section_name', '__dyld\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 16
+// CHECK: (('section_name', '__mod_init_func\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 2)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x9)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 17
+// CHECK: (('section_name', '__mod_term_func\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 2)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0xa)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 18
+// CHECK: (('section_name', '__const\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 19
+// CHECK: (('section_name', '__class\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 20
+// CHECK: (('section_name', '__meta_class\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 21
+// CHECK: (('section_name', '__cat_cls_meth\x00\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 22
+// CHECK: (('section_name', '__cat_inst_meth\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 23
+// CHECK: (('section_name', '__protocol\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 24
+// CHECK: (('section_name', '__string_object\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 25
+// CHECK: (('section_name', '__cls_meth\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 26
+// CHECK: (('section_name', '__inst_meth\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 27
+// CHECK: (('section_name', '__cls_refs\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 2)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000005)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 28
+// CHECK: (('section_name', '__message_refs\x00\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 2)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000005)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 29
+// CHECK: (('section_name', '__symbols\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 30
+// CHECK: (('section_name', '__category\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 31
+// CHECK: (('section_name', '__class_vars\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 32
+// CHECK: (('section_name', '__instance_vars\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 33
+// CHECK: (('section_name', '__module_info\x00\x00\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x10000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 34
+// CHECK: (('section_name', '__selector_strs\x00')
+// CHECK: ('segment_name', '__OBJC\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x2)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: # Section 35
+// CHECK: (('section_name', '__picsymbolstub4')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 2532)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x8)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 16)
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: ])
diff --git a/test/MC/MachO/symbol-flags.s b/test/MC/MachO/symbol-flags.s
new file mode 100644
index 0000000..e82b0a0
--- /dev/null
+++ b/test/MC/MachO/symbol-flags.s
@@ -0,0 +1,254 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump | FileCheck %s
+
+ .reference sym_ref_A
+ .reference sym_ref_def_A
+sym_ref_def_A:
+sym_ref_def_C:
+ .reference sym_ref_def_C
+
+ .weak_reference sym_weak_ref_A
+ .weak_reference sym_weak_ref_def_A
+sym_weak_ref_def_A:
+sym_weak_ref_def_B:
+ .weak_reference sym_weak_ref_def_B
+
+ .data
+ .globl sym_weak_def_A
+ .weak_definition sym_weak_def_A
+sym_weak_def_A:
+
+ .lazy_reference sym_lazy_ref_A
+ .lazy_reference sym_lazy_ref_B
+sym_lazy_ref_B:
+sym_lazy_ref_C:
+ .lazy_reference sym_lazy_ref_C
+
+ .private_extern sym_private_ext_A
+ .private_extern sym_private_ext_B
+sym_private_ext_B:
+sym_private_ext_C:
+ .private_extern sym_private_ext_C
+ .private_extern sym_private_ext_D
+ .globl sym_private_ext_D
+
+ .no_dead_strip sym_no_dead_strip_A
+
+ .reference sym_ref_A
+ .desc sym_ref_A, 1
+ .desc sym_ref_A, 0x1234
+
+ .desc sym_desc_flags,0x47
+sym_desc_flags:
+
+// CHECK: ('cputype', 7)
+// CHECK: ('cpusubtype', 3)
+// CHECK: ('filetype', 1)
+// CHECK: ('num_load_commands', 1)
+// CHECK: ('load_commands_size', 296)
+// CHECK: ('flag', 0)
+// CHECK: ('load_commands', [
+// CHECK: # Load Command 0
+// CHECK: (('command', 1)
+// CHECK: ('size', 192)
+// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('vm_addr', 0)
+// CHECK: ('vm_size', 0)
+// CHECK: ('file_offset', 324)
+// CHECK: ('file_size', 0)
+// CHECK: ('maxprot', 7)
+// CHECK: ('initprot', 7)
+// CHECK: ('num_sections', 2)
+// CHECK: ('flags', 0)
+// CHECK: ('sections', [
+// CHECK: # Section 0
+// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 324)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 1
+// CHECK: (('section_name', '__data\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 324)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 1
+// CHECK: (('command', 2)
+// CHECK: ('size', 24)
+// CHECK: ('symoff', 324)
+// CHECK: ('nsyms', 16)
+// CHECK: ('stroff', 516)
+// CHECK: ('strsize', 260)
+// CHECK: ('_string_data', '\x00sym_ref_A\x00sym_weak_ref_A\x00sym_weak_def_A\x00sym_lazy_ref_A\x00sym_private_ext_A\x00sym_private_ext_B\x00sym_private_ext_C\x00sym_private_ext_D\x00sym_no_dead_strip_A\x00sym_ref_def_A\x00sym_ref_def_C\x00sym_weak_ref_def_A\x00sym_weak_ref_def_B\x00sym_lazy_ref_B\x00sym_lazy_ref_C\x00sym_desc_flags\x00\x00')
+// CHECK: ('_symbols', [
+// CHECK: # Symbol 0
+// CHECK: (('n_strx', 148)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 1)
+// CHECK: ('n_desc', 32)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_ref_def_A')
+// CHECK: ),
+// CHECK: # Symbol 1
+// CHECK: (('n_strx', 162)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 1)
+// CHECK: ('n_desc', 32)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_ref_def_C')
+// CHECK: ),
+// CHECK: # Symbol 2
+// CHECK: (('n_strx', 176)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 1)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_weak_ref_def_A')
+// CHECK: ),
+// CHECK: # Symbol 3
+// CHECK: (('n_strx', 195)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 1)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_weak_ref_def_B')
+// CHECK: ),
+// CHECK: # Symbol 4
+// CHECK: (('n_strx', 214)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 32)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_lazy_ref_B')
+// CHECK: ),
+// CHECK: # Symbol 5
+// CHECK: (('n_strx', 229)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 32)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_lazy_ref_C')
+// CHECK: ),
+// CHECK: # Symbol 6
+// CHECK: (('n_strx', 244)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_desc_flags')
+// CHECK: ),
+// CHECK: # Symbol 7
+// CHECK: (('n_strx', 74)
+// CHECK: ('n_type', 0x1f)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_private_ext_B')
+// CHECK: ),
+// CHECK: # Symbol 8
+// CHECK: (('n_strx', 92)
+// CHECK: ('n_type', 0x1f)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_private_ext_C')
+// CHECK: ),
+// CHECK: # Symbol 9
+// CHECK: (('n_strx', 26)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 128)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_weak_def_A')
+// CHECK: ),
+// CHECK: # Symbol 10
+// CHECK: (('n_strx', 41)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 33)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_lazy_ref_A')
+// CHECK: ),
+// CHECK: # Symbol 11
+// CHECK: (('n_strx', 128)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 32)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_no_dead_strip_A')
+// CHECK: ),
+// CHECK: # Symbol 12
+// CHECK: (('n_strx', 56)
+// CHECK: ('n_type', 0x11)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_private_ext_A')
+// CHECK: ),
+// CHECK: # Symbol 13
+// CHECK: (('n_strx', 110)
+// CHECK: ('n_type', 0x11)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_private_ext_D')
+// CHECK: ),
+// CHECK: # Symbol 14
+// CHECK: (('n_strx', 1)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 4660)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_ref_A')
+// CHECK: ),
+// CHECK: # Symbol 15
+// CHECK: (('n_strx', 11)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 64)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_weak_ref_A')
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 2
+// CHECK: (('command', 11)
+// CHECK: ('size', 80)
+// CHECK: ('ilocalsym', 0)
+// CHECK: ('nlocalsym', 7)
+// CHECK: ('iextdefsym', 7)
+// CHECK: ('nextdefsym', 3)
+// CHECK: ('iundefsym', 10)
+// CHECK: ('nundefsym', 6)
+// CHECK: ('tocoff', 0)
+// CHECK: ('ntoc', 0)
+// CHECK: ('modtaboff', 0)
+// CHECK: ('nmodtab', 0)
+// CHECK: ('extrefsymoff', 0)
+// CHECK: ('nextrefsyms', 0)
+// CHECK: ('indirectsymoff', 0)
+// CHECK: ('nindirectsyms', 0)
+// CHECK: ('extreloff', 0)
+// CHECK: ('nextrel', 0)
+// CHECK: ('locreloff', 0)
+// CHECK: ('nlocrel', 0)
+// CHECK: ('_indirect_symbols', [
+// CHECK: ])
+// CHECK: ),
+// CHECK: ])
diff --git a/test/MC/MachO/symbol-indirect.s b/test/MC/MachO/symbol-indirect.s
new file mode 100644
index 0000000..461291a
--- /dev/null
+++ b/test/MC/MachO/symbol-indirect.s
@@ -0,0 +1,268 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump | FileCheck %s
+
+// FIXME: We are missing a lot of diagnostics on this kind of stuff which the
+// assembler has.
+
+ .lazy_symbol_pointer
+ .indirect_symbol sym_lsp_B
+ .long 0
+
+ .globl sym_lsp_A
+ .indirect_symbol sym_lsp_A
+ .long 0
+
+sym_lsp_C:
+ .indirect_symbol sym_lsp_C
+ .long 0
+
+// FIXME: Enable this test once missing llvm-mc support is in place.
+.if 0
+ .indirect_symbol sym_lsp_D
+ .long sym_lsp_D
+.endif
+
+ .indirect_symbol sym_lsp_E
+ .long 0xFA
+
+// FIXME: Enable this test once missing llvm-mc support is in place.
+.if 0
+sym_lsp_F = 10
+ .indirect_symbol sym_lsp_F
+ .long 0
+.endif
+
+ .globl sym_lsp_G
+sym_lsp_G:
+ .indirect_symbol sym_lsp_G
+ .long 0
+
+ .non_lazy_symbol_pointer
+ .indirect_symbol sym_nlp_B
+ .long 0
+
+ .globl sym_nlp_A
+ .indirect_symbol sym_nlp_A
+ .long 0
+
+sym_nlp_C:
+ .indirect_symbol sym_nlp_C
+ .long 0
+
+// FIXME: Enable this test once missing llvm-mc support is in place.
+.if 0
+ .indirect_symbol sym_nlp_D
+ .long sym_nlp_D
+.endif
+
+ .indirect_symbol sym_nlp_E
+ .long 0xAF
+
+// FIXME: Enable this test once missing llvm-mc support is in place.
+.if 0
+sym_nlp_F = 10
+ .indirect_symbol sym_nlp_F
+ .long 0
+.endif
+
+ .globl sym_nlp_G
+sym_nlp_G:
+ .indirect_symbol sym_nlp_G
+ .long 0
+
+// CHECK: ('cputype', 7)
+// CHECK: ('cpusubtype', 3)
+// CHECK: ('filetype', 1)
+// CHECK: ('num_load_commands', 1)
+// CHECK: ('load_commands_size', 364)
+// CHECK: ('flag', 0)
+// CHECK: ('load_commands', [
+// CHECK: # Load Command 0
+// CHECK: (('command', 1)
+// CHECK: ('size', 260)
+// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('vm_addr', 0)
+// CHECK: ('vm_size', 40)
+// CHECK: ('file_offset', 392)
+// CHECK: ('file_size', 40)
+// CHECK: ('maxprot', 7)
+// CHECK: ('initprot', 7)
+// CHECK: ('num_sections', 3)
+// CHECK: ('flags', 0)
+// CHECK: ('sections', [
+// CHECK: # Section 0
+// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 392)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 1
+// CHECK: (('section_name', '__la_symbol_ptr\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 20)
+// CHECK: ('offset', 392)
+// CHECK: ('alignment', 2)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x7)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 2
+// CHECK: (('section_name', '__nl_symbol_ptr\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 20)
+// CHECK: ('size', 20)
+// CHECK: ('offset', 412)
+// CHECK: ('alignment', 2)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x6)
+ // FIXME: Enable this when fixed!
+// CHECX: ('reserved1', 5)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 1
+// CHECK: (('command', 2)
+// CHECK: ('size', 24)
+// CHECK: ('symoff', 472)
+// CHECK: ('nsyms', 10)
+// CHECK: ('stroff', 592)
+// CHECK: ('strsize', 104)
+// CHECK: ('_string_data', '\x00sym_lsp_A\x00sym_lsp_G\x00sym_nlp_A\x00sym_nlp_G\x00sym_nlp_B\x00sym_nlp_E\x00sym_lsp_B\x00sym_lsp_E\x00sym_lsp_C\x00sym_nlp_C\x00\x00\x00\x00')
+// CHECK: ('_symbols', [
+// CHECK: # Symbol 0
+// CHECK: (('n_strx', 81)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 8)
+// CHECK: ('_string', 'sym_lsp_C')
+// CHECK: ),
+// CHECK: # Symbol 1
+// CHECK: (('n_strx', 91)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 3)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 28)
+// CHECK: ('_string', 'sym_nlp_C')
+// CHECK: ),
+// CHECK: # Symbol 2
+// CHECK: (('n_strx', 11)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 16)
+// CHECK: ('_string', 'sym_lsp_G')
+// CHECK: ),
+// CHECK: # Symbol 3
+// CHECK: (('n_strx', 31)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 3)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 36)
+// CHECK: ('_string', 'sym_nlp_G')
+// CHECK: ),
+// CHECK: # Symbol 4
+// CHECK: (('n_strx', 1)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_lsp_A')
+// CHECK: ),
+// CHECK: # Symbol 5
+// CHECK: (('n_strx', 61)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 1)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_lsp_B')
+// CHECK: ),
+// CHECK: # Symbol 6
+// CHECK: (('n_strx', 71)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 1)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_lsp_E')
+// CHECK: ),
+// CHECK: # Symbol 7
+// CHECK: (('n_strx', 21)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_nlp_A')
+// CHECK: ),
+// CHECK: # Symbol 8
+// CHECK: (('n_strx', 41)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_nlp_B')
+// CHECK: ),
+// CHECK: # Symbol 9
+// CHECK: (('n_strx', 51)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_nlp_E')
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 2
+// CHECK: (('command', 11)
+// CHECK: ('size', 80)
+// CHECK: ('ilocalsym', 0)
+// CHECK: ('nlocalsym', 2)
+// CHECK: ('iextdefsym', 2)
+// CHECK: ('nextdefsym', 2)
+// CHECK: ('iundefsym', 4)
+// CHECK: ('nundefsym', 6)
+// CHECK: ('tocoff', 0)
+// CHECK: ('ntoc', 0)
+// CHECK: ('modtaboff', 0)
+// CHECK: ('nmodtab', 0)
+// CHECK: ('extrefsymoff', 0)
+// CHECK: ('nextrefsyms', 0)
+// CHECK: ('indirectsymoff', 432)
+// CHECK: ('nindirectsyms', 10)
+// CHECK: ('extreloff', 0)
+// CHECK: ('nextrel', 0)
+// CHECK: ('locreloff', 0)
+// CHECK: ('nlocrel', 0)
+// CHECK: ('_indirect_symbols', [
+// CHECK: # Indirect Symbol 0
+// CHECK: (('symbol_index', 0x5),),
+// CHECK: # Indirect Symbol 1
+// CHECK: (('symbol_index', 0x4),),
+// CHECK: # Indirect Symbol 2
+// CHECK: (('symbol_index', 0x0),),
+// CHECK: # Indirect Symbol 3
+// CHECK: (('symbol_index', 0x6),),
+// CHECK: # Indirect Symbol 4
+// CHECK: (('symbol_index', 0x2),),
+// CHECK: # Indirect Symbol 5
+// CHECK: (('symbol_index', 0x8),),
+// CHECK: # Indirect Symbol 6
+// CHECK: (('symbol_index', 0x7),),
+// CHECK: # Indirect Symbol 7
+// CHECK: (('symbol_index', 0x80000000),),
+// CHECK: # Indirect Symbol 8
+// CHECK: (('symbol_index', 0x9),),
+// CHECK: # Indirect Symbol 9
+// CHECK: (('symbol_index', 0x3),),
+// CHECK: ])
+// CHECK: ),
+// CHECK: ])
diff --git a/test/MC/MachO/symbols-1.s b/test/MC/MachO/symbols-1.s
new file mode 100644
index 0000000..4c72fb3
--- /dev/null
+++ b/test/MC/MachO/symbols-1.s
@@ -0,0 +1,161 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump | FileCheck %s
+
+sym_local_B:
+.globl sym_globl_def_B
+.globl sym_globl_undef_B
+sym_local_A:
+.globl sym_globl_def_A
+.globl sym_globl_undef_A
+sym_local_C:
+.globl sym_globl_def_C
+.globl sym_globl_undef_C
+
+sym_globl_def_A:
+sym_globl_def_B:
+sym_globl_def_C:
+Lsym_asm_temp:
+ .long 0
+
+// CHECK: ('cputype', 7)
+// CHECK: ('cpusubtype', 3)
+// CHECK: ('filetype', 1)
+// CHECK: ('num_load_commands', 1)
+// CHECK: ('load_commands_size', 228)
+// CHECK: ('flag', 0)
+// CHECK: ('load_commands', [
+// CHECK: # Load Command 0
+// CHECK: (('command', 1)
+// CHECK: ('size', 124)
+// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('vm_addr', 0)
+// CHECK: ('vm_size', 4)
+// CHECK: ('file_offset', 256)
+// CHECK: ('file_size', 4)
+// CHECK: ('maxprot', 7)
+// CHECK: ('initprot', 7)
+// CHECK: ('num_sections', 1)
+// CHECK: ('flags', 0)
+// CHECK: ('sections', [
+// CHECK: # Section 0
+// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 4)
+// CHECK: ('offset', 256)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 1
+// CHECK: (('command', 2)
+// CHECK: ('size', 24)
+// CHECK: ('symoff', 260)
+// CHECK: ('nsyms', 9)
+// CHECK: ('stroff', 368)
+// CHECK: ('strsize', 140)
+// CHECK: ('_string_data', '\x00sym_globl_def_B\x00sym_globl_undef_B\x00sym_globl_def_A\x00sym_globl_undef_A\x00sym_globl_def_C\x00sym_globl_undef_C\x00sym_local_B\x00sym_local_A\x00sym_local_C\x00\x00')
+// CHECK: ('_symbols', [
+// CHECK: # Symbol 0
+// CHECK: (('n_strx', 103)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 1)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_local_B')
+// CHECK: ),
+// CHECK: # Symbol 1
+// CHECK: (('n_strx', 115)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 1)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_local_A')
+// CHECK: ),
+// CHECK: # Symbol 2
+// CHECK: (('n_strx', 127)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 1)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_local_C')
+// CHECK: ),
+// CHECK: # Symbol 3
+// CHECK: (('n_strx', 35)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 1)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_globl_def_A')
+// CHECK: ),
+// CHECK: # Symbol 4
+// CHECK: (('n_strx', 1)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 1)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_globl_def_B')
+// CHECK: ),
+// CHECK: # Symbol 5
+// CHECK: (('n_strx', 69)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 1)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_globl_def_C')
+// CHECK: ),
+// CHECK: # Symbol 6
+// CHECK: (('n_strx', 51)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_globl_undef_A')
+// CHECK: ),
+// CHECK: # Symbol 7
+// CHECK: (('n_strx', 17)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_globl_undef_B')
+// CHECK: ),
+// CHECK: # Symbol 8
+// CHECK: (('n_strx', 85)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_globl_undef_C')
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 2
+// CHECK: (('command', 11)
+// CHECK: ('size', 80)
+// CHECK: ('ilocalsym', 0)
+// CHECK: ('nlocalsym', 3)
+// CHECK: ('iextdefsym', 3)
+// CHECK: ('nextdefsym', 3)
+// CHECK: ('iundefsym', 6)
+// CHECK: ('nundefsym', 3)
+// CHECK: ('tocoff', 0)
+// CHECK: ('ntoc', 0)
+// CHECK: ('modtaboff', 0)
+// CHECK: ('nmodtab', 0)
+// CHECK: ('extrefsymoff', 0)
+// CHECK: ('nextrefsyms', 0)
+// CHECK: ('indirectsymoff', 0)
+// CHECK: ('nindirectsyms', 0)
+// CHECK: ('extreloff', 0)
+// CHECK: ('nextrel', 0)
+// CHECK: ('locreloff', 0)
+// CHECK: ('nlocrel', 0)
+// CHECK: ('_indirect_symbols', [
+// CHECK: ])
+// CHECK: ),
+// CHECK: ])
diff --git a/test/MC/MachO/values.s b/test/MC/MachO/values.s
new file mode 100644
index 0000000..2a472ab
--- /dev/null
+++ b/test/MC/MachO/values.s
@@ -0,0 +1,135 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump | FileCheck %s
+
+ .long 0
+text_def_int:
+ .long 0
+
+ .globl text_def_ext
+text_def_ext:
+ .long 0
+
+ .data
+ .long 0
+data_def_int:
+ .long 0
+
+ .globl data_def_ext
+data_def_ext:
+ .long 0
+
+// CHECK: ('cputype', 7)
+// CHECK: ('cpusubtype', 3)
+// CHECK: ('filetype', 1)
+// CHECK: ('num_load_commands', 1)
+// CHECK: ('load_commands_size', 296)
+// CHECK: ('flag', 0)
+// CHECK: ('load_commands', [
+// CHECK: # Load Command 0
+// CHECK: (('command', 1)
+// CHECK: ('size', 192)
+// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('vm_addr', 0)
+// CHECK: ('vm_size', 24)
+// CHECK: ('file_offset', 324)
+// CHECK: ('file_size', 24)
+// CHECK: ('maxprot', 7)
+// CHECK: ('initprot', 7)
+// CHECK: ('num_sections', 2)
+// CHECK: ('flags', 0)
+// CHECK: ('sections', [
+// CHECK: # Section 0
+// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 12)
+// CHECK: ('offset', 324)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: # Section 1
+// CHECK: (('section_name', '__data\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 12)
+// CHECK: ('size', 12)
+// CHECK: ('offset', 336)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 1
+// CHECK: (('command', 2)
+// CHECK: ('size', 24)
+// CHECK: ('symoff', 348)
+// CHECK: ('nsyms', 4)
+// CHECK: ('stroff', 396)
+// CHECK: ('strsize', 56)
+// CHECK: ('_string_data', '\x00text_def_ext\x00data_def_ext\x00text_def_int\x00data_def_int\x00\x00\x00\x00')
+// CHECK: ('_symbols', [
+// CHECK: # Symbol 0
+// CHECK: (('n_strx', 27)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 1)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 4)
+// CHECK: ('_string', 'text_def_int')
+// CHECK: ),
+// CHECK: # Symbol 1
+// CHECK: (('n_strx', 40)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 16)
+// CHECK: ('_string', 'data_def_int')
+// CHECK: ),
+// CHECK: # Symbol 2
+// CHECK: (('n_strx', 14)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 20)
+// CHECK: ('_string', 'data_def_ext')
+// CHECK: ),
+// CHECK: # Symbol 3
+// CHECK: (('n_strx', 1)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 1)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 8)
+// CHECK: ('_string', 'text_def_ext')
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 2
+// CHECK: (('command', 11)
+// CHECK: ('size', 80)
+// CHECK: ('ilocalsym', 0)
+// CHECK: ('nlocalsym', 2)
+// CHECK: ('iextdefsym', 2)
+// CHECK: ('nextdefsym', 2)
+// CHECK: ('iundefsym', 4)
+// CHECK: ('nundefsym', 0)
+// CHECK: ('tocoff', 0)
+// CHECK: ('ntoc', 0)
+// CHECK: ('modtaboff', 0)
+// CHECK: ('nmodtab', 0)
+// CHECK: ('extrefsymoff', 0)
+// CHECK: ('nextrefsyms', 0)
+// CHECK: ('indirectsymoff', 0)
+// CHECK: ('nindirectsyms', 0)
+// CHECK: ('extreloff', 0)
+// CHECK: ('nextrel', 0)
+// CHECK: ('locreloff', 0)
+// CHECK: ('nlocrel', 0)
+// CHECK: ('_indirect_symbols', [
+// CHECK: ])
+// CHECK: ),
+// CHECK: ])
diff --git a/test/MC/MachO/zerofill-1.s b/test/MC/MachO/zerofill-1.s
new file mode 100644
index 0000000..a175d4c
--- /dev/null
+++ b/test/MC/MachO/zerofill-1.s
@@ -0,0 +1,121 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump --dump-section-data | FileCheck %s
+
+ .text
+ .byte 0 // Align to 2**3 bytes, not 2**1
+
+ .zerofill __DATA, __common, zfill, 2, 1
+
+ .data
+ .align 3
+
+// CHECK: ('cputype', 7)
+// CHECK: ('cpusubtype', 3)
+// CHECK: ('filetype', 1)
+// CHECK: ('num_load_commands', 1)
+// CHECK: ('load_commands_size', 364)
+// CHECK: ('flag', 0)
+// CHECK: ('load_commands', [
+// CHECK: # Load Command 0
+// CHECK: (('command', 1)
+// CHECK: ('size', 260)
+// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('vm_addr', 0)
+// CHECK: ('vm_size', 10)
+// CHECK: ('file_offset', 392)
+// CHECK: ('file_size', 8)
+// CHECK: ('maxprot', 7)
+// CHECK: ('initprot', 7)
+// CHECK: ('num_sections', 3)
+// CHECK: ('flags', 0)
+// CHECK: ('sections', [
+// CHECK: # Section 0
+// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 1)
+// CHECK: ('offset', 392)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ('_relocations', [
+// CHECK: ])
+// CHECK: # Section 1
+// CHECK: (('section_name', '__common\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 8)
+// CHECK: ('size', 2)
+// CHECK: ('offset', 0)
+// CHECK: ('alignment', 1)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x1)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ('_relocations', [
+// CHECK: ])
+// CHECK: # Section 2
+// CHECK: (('section_name', '__data\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 8)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 400)
+// CHECK: ('alignment', 3)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x0)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ('_relocations', [
+// CHECK: ])
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 1
+// CHECK: (('command', 2)
+// CHECK: ('size', 24)
+// CHECK: ('symoff', 400)
+// CHECK: ('nsyms', 1)
+// CHECK: ('stroff', 412)
+// CHECK: ('strsize', 8)
+// CHECK: ('_string_data', '\x00zfill\x00\x00')
+// CHECK: ('_symbols', [
+// CHECK: # Symbol 0
+// CHECK: (('n_strx', 1)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 8)
+// CHECK: ('_string', 'zfill')
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 2
+// CHECK: (('command', 11)
+// CHECK: ('size', 80)
+// CHECK: ('ilocalsym', 0)
+// CHECK: ('nlocalsym', 1)
+// CHECK: ('iextdefsym', 1)
+// CHECK: ('nextdefsym', 0)
+// CHECK: ('iundefsym', 1)
+// CHECK: ('nundefsym', 0)
+// CHECK: ('tocoff', 0)
+// CHECK: ('ntoc', 0)
+// CHECK: ('modtaboff', 0)
+// CHECK: ('nmodtab', 0)
+// CHECK: ('extrefsymoff', 0)
+// CHECK: ('nextrefsyms', 0)
+// CHECK: ('indirectsymoff', 0)
+// CHECK: ('nindirectsyms', 0)
+// CHECK: ('extreloff', 0)
+// CHECK: ('nextrel', 0)
+// CHECK: ('locreloff', 0)
+// CHECK: ('nlocrel', 0)
+// CHECK: ('_indirect_symbols', [
+// CHECK: ])
+// CHECK: ),
+// CHECK: ])
diff --git a/test/MC/MachO/zerofill-2.s b/test/MC/MachO/zerofill-2.s
new file mode 100644
index 0000000..e76de84
--- /dev/null
+++ b/test/MC/MachO/zerofill-2.s
@@ -0,0 +1,103 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump --dump-section-data | FileCheck %s
+
+ .byte 0
+
+ // This file has size 2, the tail padding doesn't count.
+ .zerofill __DATA, __bss, sym_a, 1
+
+// CHECK: ('cputype', 7)
+// CHECK: ('cpusubtype', 3)
+// CHECK: ('filetype', 1)
+// CHECK: ('num_load_commands', 1)
+// CHECK: ('load_commands_size', 296)
+// CHECK: ('flag', 0)
+// CHECK: ('load_commands', [
+// CHECK: # Load Command 0
+// CHECK: (('command', 1)
+// CHECK: ('size', 192)
+// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('vm_addr', 0)
+// CHECK: ('vm_size', 2)
+// CHECK: ('file_offset', 324)
+// CHECK: ('file_size', 1)
+// CHECK: ('maxprot', 7)
+// CHECK: ('initprot', 7)
+// CHECK: ('num_sections', 2)
+// CHECK: ('flags', 0)
+// CHECK: ('sections', [
+// CHECK: # Section 0
+// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 1)
+// CHECK: ('offset', 324)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ('_relocations', [
+// CHECK: ])
+// CHECK: # Section 1
+// CHECK: (('section_name', '__bss\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 1)
+// CHECK: ('size', 1)
+// CHECK: ('offset', 0)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x1)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ('_relocations', [
+// CHECK: ])
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 1
+// CHECK: (('command', 2)
+// CHECK: ('size', 24)
+// CHECK: ('symoff', 328)
+// CHECK: ('nsyms', 1)
+// CHECK: ('stroff', 340)
+// CHECK: ('strsize', 8)
+// CHECK: ('_string_data', '\x00sym_a\x00\x00')
+// CHECK: ('_symbols', [
+// CHECK: # Symbol 0
+// CHECK: (('n_strx', 1)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 1)
+// CHECK: ('_string', 'sym_a')
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 2
+// CHECK: (('command', 11)
+// CHECK: ('size', 80)
+// CHECK: ('ilocalsym', 0)
+// CHECK: ('nlocalsym', 1)
+// CHECK: ('iextdefsym', 1)
+// CHECK: ('nextdefsym', 0)
+// CHECK: ('iundefsym', 1)
+// CHECK: ('nundefsym', 0)
+// CHECK: ('tocoff', 0)
+// CHECK: ('ntoc', 0)
+// CHECK: ('modtaboff', 0)
+// CHECK: ('nmodtab', 0)
+// CHECK: ('extrefsymoff', 0)
+// CHECK: ('nextrefsyms', 0)
+// CHECK: ('indirectsymoff', 0)
+// CHECK: ('nindirectsyms', 0)
+// CHECK: ('extreloff', 0)
+// CHECK: ('nextrel', 0)
+// CHECK: ('locreloff', 0)
+// CHECK: ('nlocrel', 0)
+// CHECK: ('_indirect_symbols', [
+// CHECK: ])
+// CHECK: ),
+// CHECK: ])
diff --git a/test/MC/MachO/zerofill-3.s b/test/MC/MachO/zerofill-3.s
new file mode 100644
index 0000000..e7f4c7b
--- /dev/null
+++ b/test/MC/MachO/zerofill-3.s
@@ -0,0 +1,141 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump --dump-section-data | FileCheck %s
+
+ // FIXME: We don't get the order right currently, the assembler first
+ // orders the symbols, then assigns addresses. :(
+.if 0
+ .lcomm sym_lcomm_B, 4
+ .lcomm sym_lcomm_C, 4, 4
+ .lcomm sym_lcomm_A, 4, 3
+ .lcomm sym_lcomm_D, 4
+ .globl sym_lcomm_D
+ .globl sym_lcomm_C
+.else
+ .lcomm sym_lcomm_C, 4, 4
+ .lcomm sym_lcomm_D, 4
+ .globl sym_lcomm_D
+ .globl sym_lcomm_C
+
+ .lcomm sym_lcomm_A, 4, 3
+ .lcomm sym_lcomm_B, 4
+.endif
+
+// CHECK: ('cputype', 7)
+// CHECK: ('cpusubtype', 3)
+// CHECK: ('filetype', 1)
+// CHECK: ('num_load_commands', 1)
+// CHECK: ('load_commands_size', 296)
+// CHECK: ('flag', 0)
+// CHECK: ('load_commands', [
+// CHECK: # Load Command 0
+// CHECK: (('command', 1)
+// CHECK: ('size', 192)
+// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('vm_addr', 0)
+// CHECK: ('vm_size', 16)
+// CHECK: ('file_offset', 324)
+// CHECK: ('file_size', 0)
+// CHECK: ('maxprot', 7)
+// CHECK: ('initprot', 7)
+// CHECK: ('num_sections', 2)
+// CHECK: ('flags', 0)
+// CHECK: ('sections', [
+// CHECK: # Section 0
+// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 0)
+// CHECK: ('offset', 324)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x80000000)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ('_relocations', [
+// CHECK: ])
+// CHECK: # Section 1
+// CHECK: (('section_name', '__bss\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ('address', 0)
+// CHECK: ('size', 16)
+// CHECK: ('offset', 0)
+// CHECK: ('alignment', 4)
+// CHECK: ('reloc_offset', 0)
+// CHECK: ('num_reloc', 0)
+// CHECK: ('flags', 0x1)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ('_relocations', [
+// CHECK: ])
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 1
+// CHECK: (('command', 2)
+// CHECK: ('size', 24)
+// CHECK: ('symoff', 324)
+// CHECK: ('nsyms', 4)
+// CHECK: ('stroff', 372)
+// CHECK: ('strsize', 52)
+// CHECK: ('_string_data', '\x00sym_lcomm_C\x00sym_lcomm_D\x00sym_lcomm_A\x00sym_lcomm_B\x00\x00\x00\x00')
+// CHECK: ('_symbols', [
+// CHECK: # Symbol 0
+// CHECK: (('n_strx', 25)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 8)
+// CHECK: ('_string', 'sym_lcomm_A')
+// CHECK: ),
+// CHECK: # Symbol 1
+// CHECK: (('n_strx', 37)
+// CHECK: ('n_type', 0xe)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 12)
+// CHECK: ('_string', 'sym_lcomm_B')
+// CHECK: ),
+// CHECK: # Symbol 2
+// CHECK: (('n_strx', 1)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'sym_lcomm_C')
+// CHECK: ),
+// CHECK: # Symbol 3
+// CHECK: (('n_strx', 13)
+// CHECK: ('n_type', 0xf)
+// CHECK: ('n_sect', 2)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 4)
+// CHECK: ('_string', 'sym_lcomm_D')
+// CHECK: ),
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 2
+// CHECK: (('command', 11)
+// CHECK: ('size', 80)
+// CHECK: ('ilocalsym', 0)
+// CHECK: ('nlocalsym', 2)
+// CHECK: ('iextdefsym', 2)
+// CHECK: ('nextdefsym', 2)
+// CHECK: ('iundefsym', 4)
+// CHECK: ('nundefsym', 0)
+// CHECK: ('tocoff', 0)
+// CHECK: ('ntoc', 0)
+// CHECK: ('modtaboff', 0)
+// CHECK: ('nmodtab', 0)
+// CHECK: ('extrefsymoff', 0)
+// CHECK: ('nextrefsyms', 0)
+// CHECK: ('indirectsymoff', 0)
+// CHECK: ('nindirectsyms', 0)
+// CHECK: ('extreloff', 0)
+// CHECK: ('nextrel', 0)
+// CHECK: ('locreloff', 0)
+// CHECK: ('nlocrel', 0)
+// CHECK: ('_indirect_symbols', [
+// CHECK: ])
+// CHECK: ),
+// CHECK: ])
OpenPOWER on IntegriCloud