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36 Commits

Author SHA1 Message Date
Michael J. Spencer 54b24e1000 [MC][COFF] Delay handling symbol aliases when writing 
Fixes PR14447 and PR9034. Patch by Nico Rieck!

llvm-svn: 173839
 2013-01-29 22:10:07 +00:00
Michael J. Spencer f1aef758a7 [MC][COFF] Emit weak symbols to the correct section. Patch by Dmitry Puzirev! 
llvm-svn: 167877
 2012-11-13 22:04:09 +00:00
Anton Korobeynikov 37d73002d4 Emit dtors into proper section while compiling in vcpp-compatible mode. 
Patch by Kai!

llvm-svn: 164476
 2012-09-23 15:53:47 +00:00
Benjamin Kramer 68b9f0583f Fix alignment of .comm and .lcomm on mingw32. 
For some reason .lcomm uses byte alignment and .comm log2 alignment so we can't
use the same setting for both. Fix this by reintroducing the LCOMM enum.
I verified this against mingw's gcc.

llvm-svn: 163420
 2012-09-07 21:08:01 +00:00
NAKAMURA Takumi ec934cd64d llvm/test/MC/COFF/seh.s: Fixup corresponding to r161487. 
llvm-svn: 161489
 2012-08-08 13:27:04 +00:00
Eli Bendersky f33086052d Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu 
* Removed test/lib/llvm.exp - it is no longer needed 
* Deleted the dg.exp reading code from test/lit.cfg. There are no dg.exp files
  left in the test suite so this code is no longer required. test/lit.cfg is
  now much shorter and clearer 
* Removed a lot of duplicate code in lit.local.cfg files that need access to
  the root configuration, by adding a "root" attribute to the TestingConfig
  object. This attribute is dynamically computed to provide the same
  information as was previously provided by the custom getRoot functions. 
* Documented the config.root attribute in docs/CommandGuide/lit.pod

llvm-svn: 153408
 2012-03-25 09:02:19 +00:00
Michael J. Spencer b560d079df Emit global ctors into .CRT$XCU instead of .ctors on Win32. Patch by Joe Groff! 
llvm-svn: 151289
 2012-02-23 21:56:08 +00:00
Eli Bendersky 924f9a671d Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed. 
Patch reviewed by Daniel Dunbar. It will be followed by additional cleanup patches.

llvm-svn: 150664
 2012-02-16 06:28:33 +00:00
Rafael Espindola d3df3d3527 Add back the MC bits of 126425. Original patch by Nathan Jeffords. I added the 
asm parsing and testcase.

llvm-svn: 146801
 2011-12-17 01:14:52 +00:00
Michael J. Spencer de3a2118db MC/X86/COFF: Allow quotes in names when targeting MS/Windows, 
as MC is the only assembler we support.

This splits MS/Windows and GNU/Windows ASM infos into two seperate classes.
While there is currently only one difference, full MS C++ ABI support will
require many more.

llvm-svn: 145409
 2011-11-29 18:00:06 +00:00
Charles Davis 041ec4aada Add the suffix to the Win64 EH data sections' names if given. Add a test for 
this. XFAIL'd, because the COFF AsmParser can't handle .section yet.

llvm-svn: 132220
 2011-05-27 21:38:47 +00:00
Charles Davis ea5dc3a67b Assorted fixes for Win64 EH unwind info emission: 
- Flip order of bitfields. This gets our output matching GAS.
- Handle case where the end of the prolog wasn't specified.
- If the resulting unwind info struct is less than 8 bytes, pad to 8 bytes.

Add a test for the latter two.

llvm-svn: 132188
 2011-05-27 15:10:25 +00:00
Charles Davis 43a421e3d5 Add a test for Win64 EH unwind information emission. 
llvm-svn: 132180
 2011-05-27 03:54:43 +00:00
Chandler Carruth 9b73c8e293 Remove some hard coded CR-LFs. Some of these were the entire files, one of 
these was just one line of a file. Explicitly set the eol-style property on the
files to try and ensure this fix stays.

llvm-svn: 130125
 2011-04-25 07:11:23 +00:00
Rafael Espindola c3dc486752 Fix relative relocations. This is sufficient for running the rust testsuite with 
MC :-)

llvm-svn: 129923
 2011-04-21 18:36:50 +00:00
Rafael Espindola ed16477cb9 Behave like gnu as when a relocation crosses sections. 
llvm-svn: 129850
 2011-04-20 14:01:45 +00:00
Rafael Espindola ac60adb38d Don't use PadSectionToAlignment on windows. 
llvm-svn: 120978
 2010-12-06 03:03:44 +00:00
Benjamin Kramer 0d14b5b0fa Unbreak test on non-COFF targets. 
llvm-svn: 116669
 2010-10-16 11:27:13 +00:00
Michael J. Spencer 17990d5690 MC-COFF: Add support for default-null weak externals. 
llvm-svn: 116666
 2010-10-16 08:25:57 +00:00
Michael J. Spencer a6a984bd96 MC-COFF: Fix .bss section size. Fixes PR8335. Patch by NAKAMUTA Takumi! 
llvm-svn: 116155
 2010-10-09 16:04:45 +00:00
Michael J. Spencer 86bbd71088 MC-COFF: Implement InitSections. Fixes PR8335. 
llvm-svn: 116151
 2010-10-09 15:44:27 +00:00
Michael J. Spencer c8dbdfd4ba MC-COFF: Add COFFAsmParser. Completes PR8343. 
llvm-svn: 116150
 2010-10-09 11:01:07 +00:00
Michael J. Spencer 00be34d009 MC-COFF: Add test for my last commit. 
llvm-svn: 116015
 2010-10-08 00:00:28 +00:00
Michael J. Spencer 1666b61357 MC-COFF: Fix symbol aliases. Fixes PR8251. 
llvm-svn: 115909
 2010-10-07 06:29:33 +00:00
Michael J. Spencer a3b34ed2df MC-COFF: Fix (PR8278) temporary symbol relocations. 
llvm-svn: 115656
 2010-10-05 19:48:03 +00:00
Michael J. Spencer 8ccdd25fbd test/COFF: Fix symbol indexes and names. Update tests to match. 
llvm-svn: 115642
 2010-10-05 17:57:08 +00:00
Michael J. Spencer f6230d1d4b test/COFF: Remove temp file usage. 
llvm-svn: 115641
 2010-10-05 17:56:56 +00:00
Michael J. Spencer 868aaf3c3d Cleanup Whitespace. 
llvm-svn: 115639
 2010-10-05 17:56:37 +00:00
Jan Wen Voung 87f77b5f9a Add hook in MCSection to decide when to use "optimized nops", for each 
section kind. Previously, optimized nops were only used for MachO.
Also added tests for ELF and COFF.

llvm-svn: 115523
 2010-10-04 17:32:41 +00:00
Michael J. Spencer 822dc48c3a MC-COFF: Fix test. IMAGE_SYM_CLASS_LABEL should never have been emitted. 
llvm-svn: 115024
 2010-09-29 03:59:25 +00:00
Michael J. Spencer d628377a2d MC-COFF: Drop empty sections, and label symbols. Convert relocations 
targeted at symbols into relocations relative to the containing section.

Patch by Nathan Jeffords!

llvm-svn: 114823
 2010-09-27 08:58:26 +00:00
Michael J. Spencer 46d4cc2ef7 test: Fix coff-dump section array indicies to 1 based to match file format. 
llvm-svn: 113928
 2010-09-15 03:58:51 +00:00
Michael J. Spencer d8e5dfccc1 COFF: Update tests to reflect changes in last commit. 
llvm-svn: 112704
 2010-09-01 14:15:31 +00:00
Michael J. Spencer ccd28d0665 Fix COFF x86-64 relocations. PR7960. 
Multiple symbol reloc handling part of the patch by Cameron Esfahani.

llvm-svn: 111963
 2010-08-24 21:04:52 +00:00
Michael J. Spencer 54cfd42c33 MC: Fix symbol fragment offsets in COFF. 
Patch by Cameron Esfahani!

llvm-svn: 110104
 2010-08-03 05:02:46 +00:00
Michael J. Spencer f8270bdb2d Make MC use Windows COFF on Windows and add tests. 
llvm-svn: 109494
 2010-07-27 06:46:15 +00:00