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| author | Daniel Dunbar <daniel@zuster.org> | 2010-03-11 05:53:37 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2010-03-11 05:53:37 +0000 |
| commit | 979ba5b3c7c818b826d06298ee7f79c4234faedb (patch) | |
| tree | 1bb9d35e67a141014cacf8d1178610e47498f9b8 /test/MC/MachO/absolutize.s | |
| parent | 18ff2cced7e08ac76d8d5bcff8160a5f9a109cbb (diff) | |
| download | llvm-979ba5b3c7c818b826d06298ee7f79c4234faedb.tar.gz llvm-979ba5b3c7c818b826d06298ee7f79c4234faedb.tar.bz2 llvm-979ba5b3c7c818b826d06298ee7f79c4234faedb.tar.xz | |
MC/Mach-O: Implement "absolutizing" semantics of .set, by evaluating the assembly time value of variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98241 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/MachO/absolutize.s')
| -rw-r--r-- | test/MC/MachO/absolutize.s | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/test/MC/MachO/absolutize.s b/test/MC/MachO/absolutize.s new file mode 100644 index 0000000000..ade5c195ad --- /dev/null +++ b/test/MC/MachO/absolutize.s @@ -0,0 +1,71 @@ +// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | macho-dump | FileCheck %s + +// CHECK: # Relocation 0 +// CHECK: (('word-0', 0xa0000028), +// CHECK: ('word-1', 0x2b)), +// CHECK: # Relocation 1 +// CHECK: (('word-0', 0xa4000020), +// CHECK: ('word-1', 0x37)), +// CHECK: # Relocation 2 +// CHECK: (('word-0', 0xa1000000), +// CHECK: ('word-1', 0x33)), +// CHECK: # Relocation 3 +// CHECK: (('word-0', 0xa4000018), +// CHECK: ('word-1', 0x33)), +// CHECK: # Relocation 4 +// CHECK: (('word-0', 0xa1000000), +// CHECK: ('word-1', 0x2f)), +// CHECK: # Relocation 5 +// CHECK: (('word-0', 0xa4000010), +// CHECK: ('word-1', 0x2b)), +// CHECK: # Relocation 6 +// CHECK: (('word-0', 0xa1000000), +// CHECK: ('word-1', 0x2f)), +// CHECK-NEXT: ]) + +_text_a: + xorl %eax,%eax +_text_b: + xorl %eax,%eax +Ltext_c: + xorl %eax,%eax +Ltext_d: + xorl %eax,%eax + + movl $(_text_a - _text_b), %eax +Ltext_expr_0 = _text_a - _text_b + movl $(Ltext_expr_0), %eax + + movl $(Ltext_c - _text_b), %eax +Ltext_expr_1 = Ltext_c - _text_b + movl $(Ltext_expr_1), %eax + + movl $(Ltext_d - Ltext_c), %eax +Ltext_expr_2 = Ltext_d - Ltext_c + movl $(Ltext_expr_2), %eax + + movl $(_text_a + Ltext_expr_0), %eax + + .data +_data_a: + .long 0 +_data_b: + .long 0 +Ldata_c: + .long 0 +Ldata_d: + .long 0 + + .long _data_a - _data_b +Ldata_expr_0 = _data_a - _data_b + .long Ldata_expr_0 + + .long Ldata_c - _data_b +Ldata_expr_1 = Ldata_c - _data_b + .long Ldata_expr_1 + + .long Ldata_d - Ldata_c +Ldata_expr_2 = Ldata_d - Ldata_c + .long Ldata_expr_2 + + .long _data_a + Ldata_expr_0 |