Rafael Espindola
152c1061e0
Get binding and visibility info from the the alias, but Type from the symbol
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being aliased.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115836 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 21:02:29 +00:00
Rafael Espindola
153666c038
If a symbol is global, reloc against it even if it is in a mergeable section.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115817 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 19:27:21 +00:00
Rafael Espindola
3223f19ff0
Make sure weak symbols are listed after the local ones.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115795 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 16:47:31 +00:00
Rafael Espindola
8cecf253e4
Correctly handle GOTPCREL relocations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115793 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 16:23:36 +00:00
Rafael Espindola
3729d0052b
Use a relocation against the symbol if it is a PLT and the symbol is in another
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section. Common because of linkonce sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115718 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 23:57:26 +00:00
Rafael Espindola
01f9ea35a7
Implement more alias cases.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115699 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 22:26:43 +00:00
Chris Lattner
508fc4708b
Replace a gross hack (the MOV64ri_alt instruction) with a slightly less
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gross hack (having the asmmatcher handle the alias).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115685 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 21:09:45 +00:00
Rafael Espindola
62fed8bd38
Don't crash in a strange .size directive.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115684 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 21:02:45 +00:00
Michael J. Spencer
eb6e77f8cc
MC-COFF: Fix (PR8278) temporary symbol relocations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115656 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 19:48:03 +00:00
Rafael Espindola
e452b17130
Add support for a fill value in the .zero directive.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115655 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 19:42:57 +00:00
Rafael Espindola
737cd213e3
Implement a simple alias case and refactor the code a bit so that the
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isInSymtab and isLocal logic in the two loops don't get easily out of sync.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115643 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 18:01:23 +00:00
Michael J. Spencer
a25c0a4283
test/COFF: Fix symbol indexes and names. Update tests to match.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115642 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 17:57:08 +00:00
Michael J. Spencer
f191d120b1
test/COFF: Remove temp file usage.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115641 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 17:56:56 +00:00
Michael J. Spencer
cc1f91c833
Cleanup Whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115639 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 17:56:37 +00:00
Rafael Espindola
5c77c16f31
Produce a undefined reference to _GLOBAL_OFFSET_TABLE_ when needed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115623 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 15:48:37 +00:00
Rafael Espindola
266a69f375
Tests that now pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115622 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 15:43:32 +00:00
Sean Callanan
90371ad165
Added a testcase for the ENTER instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115580 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 00:21:40 +00:00
Rafael Espindola
607d1f6d32
Implement ELF::R_X86_64_GOTPCREL.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115547 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 19:51:39 +00:00
Rafael Espindola
92bf6684f6
Produce a R_X86_64_PLT32 when needed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115541 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 19:04:13 +00:00
Rafael Espindola
28f9ac8101
Produce a R_X86_64_GOT32 when needed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115537 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 18:44:25 +00:00
Jan Wen Voung
083cf1574f
Add hook in MCSection to decide when to use "optimized nops", for each
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section kind. Previously, optimized nops were only used for MachO.
Also added tests for ELF and COFF.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115523 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 17:32:41 +00:00
Rafael Espindola
55fb102130
Include the section address in the computation of the relocation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115509 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 15:59:01 +00:00
Rafael Espindola
01263d35d4
Correctly compute the relocation when it is not in the first fragment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115506 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 15:28:43 +00:00
Eli Friedman
d32d85e5ba
Add 3DNowA instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115477 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03 20:23:13 +00:00
Chris Lattner
591d76ea5a
the immediate field of pshufw is actually an 8-bit field, not a 8-bit field that is sign extended. This fixes PR8288
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115473 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03 19:09:13 +00:00
Chris Lattner
cc07d7116a
add support for the prefetch/prefetchw instructions, move femms into
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the right file. The assembler supports all the 3dnow instructions now,
but not the "3dnowa" ones.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115468 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03 18:42:30 +00:00
Chris Lattner
f132fa0e74
what the heck, add support for the rest of the 3dNow! binary operations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115467 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03 18:24:18 +00:00
Chris Lattner
548abfcbd6
Implement support for the bizarre 3DNow! encoding (which is unlike anything
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else in X86), and add support for pavgusb. This is apparently the
only instruction (other than movsx) that is preventing ffmpeg from building
with clang.
If someone else is interested in banging out the rest of the 3DNow!
instructions, it should be quite easy now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115466 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03 18:08:05 +00:00
Rafael Espindola
9d8b7555cd
Implement a very basic PIC case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115454 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03 00:46:57 +00:00
Chris Lattner
d476914607
fix a regression introduced in r115243, in which the instruction
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backing int_x86_ssse3_pshuf_w got removed. This caused PR8280.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115422 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02 21:32:15 +00:00
Chris Lattner
b539b76038
actually, move the elf tests into the existing elf dir.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115416 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02 18:53:48 +00:00
Chris Lattner
90b12590b6
consolidate ELF tests into asmparser tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115415 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02 18:52:57 +00:00
Chris Lattner
9ab044f20b
move ARM MC tests up one level.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115414 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02 18:52:05 +00:00
Chris Lattner
3286db670c
move X86 subdir up a level
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115292 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01 04:32:20 +00:00
Rafael Espindola
7eae36b38b
Factor some logic into ShouldRelocOnSymbol. This simplifies the code and
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fixes some cases where we were producing relocations with at symbol that
should use a section instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115194 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 20:18:35 +00:00
Chris Lattner
1344488d65
more cleanups.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115178 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 17:29:05 +00:00
Chris Lattner
27c5215fbd
merge and clean up tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115177 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 17:24:05 +00:00
Chris Lattner
a879dc717e
merge two tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115175 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 17:18:22 +00:00
Chris Lattner
e73774dbb0
rename test
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 17:16:49 +00:00
Chris Lattner
84d7ffdede
generalize test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115172 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 17:15:42 +00:00
Chris Lattner
9e46d78809
rename test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115171 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 17:14:55 +00:00
Chris Lattner
ebfa86b434
merge two tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115170 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 17:14:30 +00:00
Chris Lattner
905f2e0669
preemptively add the rest of the non-n fpstack instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115168 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 17:11:29 +00:00
Chris Lattner
5660904a2c
merge two tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115165 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 17:05:37 +00:00
Chris Lattner
198b9797b4
fix this to not be completely broken.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115164 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 17:04:59 +00:00
Chris Lattner
18e5179f3d
update, unxfail, fix bogus encodings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115163 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 17:03:20 +00:00
Chris Lattner
0d5d7a019c
update and unxfail
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115162 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 17:00:53 +00:00
Chris Lattner
bf840a198d
unxfail this by fixing syntactic differences.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115161 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 16:59:28 +00:00
Chris Lattner
9ee4aed3b6
implement support for finit, PR8258
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115156 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 16:42:53 +00:00
Chris Lattner
0bb83a84d4
add support for fstcw, PR8259
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115154 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 16:39:29 +00:00
Jan Wen Voung
186e7a0fb1
Move logic of determining ELF entsize from the .s printer to initialization
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time. That way, the EntrySize field is initialized for other code paths,
namely, the .ll -> .o code path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115141 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 05:59:22 +00:00
Rafael Espindola
1b6285cd72
Add another test that now passes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115137 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 04:22:07 +00:00
Rafael Espindola
a8c02c3bdd
Correctly produce R_X86_64_32 or R_X86_64_32S.
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With this patch in
movq $foo, foo(%rip)
foo:
.long foo
We produce a R_X86_64_32S for the first relocation and R_X86_64_32 for the
second one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115134 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 03:11:42 +00:00
Jan Wen Voung
12ad94e03c
Have ELFAsmParser.cpp use the already parsed "Size" (entry size) when
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constructing a section. Test for a few cases also included.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115132 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 02:41:46 +00:00
Rafael Espindola
7070387f08
Make it possible for the MCObjectWriter to decide if a given fixup is fully
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resolved or not. Different object files have different restrictions and
different native assemblers have different idiosyncrasies we want to emulate
for now.
Move the existing MachO logic to the new place and implement an ELF one that
gets fixups to globals right.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115131 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 02:22:20 +00:00
Chris Lattner
a25f933396
implement rdar://8491845 - Gas supports commuted forms of non-commutable instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115061 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 18:39:16 +00:00
Rafael Espindola
9e3922e949
Move "local commons" to the end of .bss to match the gnu as behavior.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115037 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 14:52:01 +00:00
Rafael Espindola
9804db1353
Add a test that I forgot to add with a previous commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115036 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 14:40:49 +00:00
Chris Lattner
6f42027263
fix rdar://8490728 - llvm-mc rejects gpr64 form of 'movmskpd'
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115029 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 05:05:03 +00:00
Chris Lattner
f3654db458
add assembler support for the cvtsd2sil/cvtsd2siq mnemonics, rdar://8456382
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115027 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 04:55:40 +00:00
Michael J. Spencer
2baa2a8cc7
MC-COFF: Fix test. IMAGE_SYM_CLASS_LABEL should never have been emitted.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115024 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 03:59:25 +00:00
Chris Lattner
78a194693b
make the x86 mccode emitter emit the 0x67 and 0x66 prefix bytes in the same
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order as cctools for diffability.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115022 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 03:43:43 +00:00
Chris Lattner
8a5072903e
implement support for 32-bit address operands in 64-bit mode, which
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are defined to emit the 0x67 prefix byte. rdar://8482675
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115021 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 03:33:25 +00:00
Chris Lattner
b2ef4c1235
add basic avx support to the disassembler, also teach it about ssmem/sdmem
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operands.
With this done, we can remove the _Int suffixes from the round instructions
without the disassembler blowing up. This allows the assembler to support
them, implementing rdar://8456376 - llvm-mc rejects 'roundss'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115019 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 02:57:56 +00:00
Chris Lattner
bf6018ac5a
add asmparser support for cvttpd2dq by removing some Int_ prefixes.
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Clean up cvttps2dq by removing some redundant implementations of the
same instruction. rdar://8456382
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115018 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 02:36:32 +00:00
Chris Lattner
0c04e4f58f
implement rdar://8456382 - cvtsd2si support, by removing some Int_ prefixes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115017 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 02:24:57 +00:00
Chris Lattner
7c51a3172c
implement rdar://8456378 and PR7557 - support for the fstsw,
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an instruction that requires a WHOLE NEW wonderful kind of alias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115015 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 01:50:45 +00:00
Rafael Espindola
53725bc57a
On elf, undefined symbols can start with .L.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114958 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28 16:19:11 +00:00
Rafael Espindola
c3c413f631
Write relocations in the end of the file. This matches what gas does and
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makes files easier to diff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114898 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 22:04:54 +00:00
Rafael Espindola
0453dd9ca0
Make sure .text doesn't produce extra alignment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114895 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 21:40:27 +00:00
Daniel Dunbar
4f2afe3d39
MC/AsmParser: Handle exponents in floating point literals.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114861 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 20:12:52 +00:00
Michael J. Spencer
a72d87899b
MC-COFF: Drop empty sections, and label symbols. Convert relocations
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targeted at symbols into relocations relative to the containing section.
Patch by Nathan Jeffords!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114823 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 08:58:26 +00:00
Chris Lattner
2956462742
yet more aliases.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114822 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 07:24:57 +00:00
Chris Lattner
b1162fc05e
add a couple more aliases, rdar://8456378
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114821 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 07:21:41 +00:00
Chris Lattner
df967d6137
fix rdar://8470918 - llvm-mc can't assemble smovl
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114819 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 07:11:53 +00:00
Chris Lattner
cb296ec0b6
Fix rdar://8468087 - llvm-mc commutes fmul (and friend) operands.
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My previous fix for rdar://8456371 should only apply to fmulp/faddp,
not to fmul/fadd. Instruction set orthogonality is overrated or
something.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114818 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 07:08:21 +00:00
Chris Lattner
fd8fddd830
implement support for 'clr' alias. This is part of rdar://8416805,
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but balrog was wanting it on irc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114809 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 04:23:03 +00:00
Rafael Espindola
73ffea47d2
Move ELF to HasReliableSymbolDifference=true. Also take the opportunity to put
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symbols defined in merge sections in independent atoms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114786 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25 05:42:19 +00:00
Rafael Espindola
a648918eb7
Reapply 114678 and 114667. Reverting them did not fix the bot:
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http://google1.osuosl.org:8011/builders/llvm-gcc-i386-linux-selfhost/builds/69
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114761 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24 21:19:03 +00:00
Rafael Espindola
cd4b20a25b
Revert 114678 and 114667 to see if
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http://google1.osuosl.org:8011/builders/llvm-gcc-i386-linux-selfhost
gets happy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114742 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24 18:48:08 +00:00
Daniel Dunbar
facb34b41c
MC/AsmParser: Handle a missed case of floating literals in the lexer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114733 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24 17:10:26 +00:00
Daniel Dunbar
b95a079cae
MC/AsmParser: Support .single and .double for embedding floating point literals.
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- I believe more modern 'gas' supports a more enhanced set of arithmetic on
them, but for now the only thing we can do is emit them as data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114719 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24 01:59:56 +00:00
Rafael Espindola
e15eb4e14c
Correctly handle weak undefined symbols. Before we would get a invalid binding
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(2 == STB_WEAK | STB_GLOBAL).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114690 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23 19:55:14 +00:00
Rafael Espindola
b142bef30b
Represent relocations against local symbols as relocations against the section
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they are in. Both ways should be equivalent, but gas produces relocations
against the section.
Roman wrote the patch, I added the test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114667 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23 17:25:18 +00:00
Rafael Espindola
59ff3c9134
Avoid some Mach-O specific alignment being done on ELF.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114594 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 22:27:05 +00:00
Rafael Espindola
1963572f9d
Correctly align bss.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114556 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 17:43:04 +00:00
Chris Lattner
2c5291b563
fix rdar://8456371 - Handle commutable instructions written backward.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114536 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 06:26:39 +00:00
Chris Lattner
1eb1b68e3a
Fix an inconsistency in the x86 backend that led it to reject "calll foo" on
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x86-32: 32-bit calls were named "call" not "calll". 64-bit calls were correctly
named "callq", so this only impacted x86-32.
This fixes rdar://8456370 - llvm-mc rejects 'calll'
This also exposes that mingw/64 is generating a 32-bit call instead of a 64-bit call,
I will file a bugzilla.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114534 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 05:49:14 +00:00
Chris Lattner
bc57c6db4a
fix rdar://8456412 - llvm-mc crash in encoder on "mov %rdx, %cr8"
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Teaching the code generator about CR8-15, how to rex them up, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114533 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 05:29:50 +00:00
Chris Lattner
f7d4da0c1d
fix rdar://8456417 - llvm-mc can't do basic math
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114532 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 05:05:16 +00:00
Chris Lattner
c2b942acf6
add the missing aliases for fp stack cmovs, rdar://8456391
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114531 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 04:56:20 +00:00
Chris Lattner
33d60d5e56
Fix rdar://8456364 - llvm-mc rejects '%CS'
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114528 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 04:11:10 +00:00
Chris Lattner
0c289c140e
fix rdar://8456389 - llvm-mc mismatch with 'as' on 'fstp'
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-This line, and those below, will be ignored--
M test/MC/AsmParser/X86/x86_instructions.s
M lib/Target/X86/AsmParser/X86AsmParser.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114527 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 04:04:03 +00:00
Chris Lattner
61129252e4
fix rdar://8456361 - llvm-mc rejects 'rep movsd'
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114526 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 03:50:32 +00:00
Rafael Espindola
f7c10a3cff
Implement support for .local and its "interesting" interactions with .comm.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114382 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21 00:24:38 +00:00
Rafael Espindola
43779dcfef
Produce a R_X86_64_32 when the value is >=0.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114339 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-20 19:20:47 +00:00
Rafael Espindola
ad49cf5866
Make sure the STT_FILE symbol is the first one in the symbol table.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114285 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-18 15:03:21 +00:00
Rafael Espindola
d3dce16ffe
Add test that was missing in my previous commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114248 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-18 00:37:27 +00:00
Benjamin Kramer
92aa1f7123
Fix vmov.f64 disassembly on targets where sizeof(long) != 8.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114240 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 23:48:07 +00:00
Chris Lattner
40cc3f8783
fix rdar://8444631 - encoder crash on 'enter'
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What a weird instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114190 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 18:02:29 +00:00