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-rw-r--r--lib/MC/MCMachOStreamer.cpp2
-rw-r--r--test/MC/MachO/string-table.s100
2 files changed, 101 insertions, 1 deletions
diff --git a/lib/MC/MCMachOStreamer.cpp b/lib/MC/MCMachOStreamer.cpp
index b00e2bf109..629a6ba6dc 100644
--- a/lib/MC/MCMachOStreamer.cpp
+++ b/lib/MC/MCMachOStreamer.cpp
@@ -414,7 +414,7 @@ void MCMachOStreamer::EmitValueToOffset(const MCExpr *Offset,
void MCMachOStreamer::EmitInstruction(const MCInst &Inst) {
// Scan for values.
- for (unsigned i = 0; i != Inst.getNumOperands(); ++i)
+ for (unsigned i = Inst.getNumOperands(); i--; )
if (Inst.getOperand(i).isExpr())
AddValueSymbols(Inst.getOperand(i).getExpr());
diff --git a/test/MC/MachO/string-table.s b/test/MC/MachO/string-table.s
new file mode 100644
index 0000000000..b811a0b82f
--- /dev/null
+++ b/test/MC/MachO/string-table.s
@@ -0,0 +1,100 @@
+// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump --dump-section-data | FileCheck %s
+
+ movl $a, b
+
+// 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', 10)
+// CHECK: ('file_offset', 256)
+// CHECK: ('file_size', 10)
+// 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', 10)
+// CHECK: ('offset', 256)
+// CHECK: ('alignment', 0)
+// CHECK: ('reloc_offset', 268)
+// CHECK: ('num_reloc', 2)
+// CHECK: ('flags', 0x80000400)
+// CHECK: ('reserved1', 0)
+// CHECK: ('reserved2', 0)
+// CHECK: ),
+// CHECK: ('_relocations', [
+// CHECK: # Relocation 0
+// CHECK: (('word-0', 0x6),
+// CHECK: ('word-1', 0xc000000)),
+// CHECK: # Relocation 1
+// CHECK: (('word-0', 0x2),
+// CHECK: ('word-1', 0xc000001)),
+// CHECK: ])
+// CHECK: ('_section_data', '\xc7\x05\x00\x00\x00\x00\x00\x00\x00\x00')
+// CHECK: ])
+// CHECK: ),
+// CHECK: # Load Command 1
+// CHECK: (('command', 2)
+// CHECK: ('size', 24)
+// CHECK: ('symoff', 284)
+// CHECK: ('nsyms', 2)
+// CHECK: ('stroff', 308)
+// CHECK: ('strsize', 8)
+// CHECK: ('_string_data', '\x00a\x00b\x00\x00\x00\x00')
+// CHECK: ('_symbols', [
+// CHECK: # Symbol 0
+// CHECK: (('n_strx', 1)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', 'a')
+// CHECK: ),
+// CHECK: # Symbol 1
+// CHECK: (('n_strx', 3)
+// CHECK: ('n_type', 0x1)
+// CHECK: ('n_sect', 0)
+// CHECK: ('n_desc', 0)
+// CHECK: ('n_value', 0)
+// CHECK: ('_string', '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', 0)
+// CHECK: ('iundefsym', 0)
+// CHECK: ('nundefsym', 2)
+// 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: ])