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* Remove remaining uses of ATTRIBUTE_UNUSED on variables, and delete threeChandler Carruth2010-10-201-2/+0
| | | | | | #includes in the process. llvm-svn: 116919
* Small cleanups and fixes in preparation for fixing _GLOBAL_OFFSET_TABLE_.Rafael Espindola2010-10-191-7/+11
| | | | llvm-svn: 116848
* Fix spelling.Bill Wendling2010-10-191-1/+1
| | | | llvm-svn: 116804
* Move the definition of this to the source file to anchor the vtable.Chandler Carruth2010-10-191-0/+3
| | | | llvm-svn: 116779
* Implement R_386_GOT32.Rafael Espindola2010-10-181-0/+3
| | | | llvm-svn: 116744
* Relocate with .bss instead of using the symbol. Matches gas behavior.Rafael Espindola2010-10-181-0/+3
| | | | llvm-svn: 116741
* Reenable assert.Rafael Espindola2010-10-181-1/+2
| | | | llvm-svn: 116738
* Produce ELF::R_386_GOTPC relocations.Rafael Espindola2010-10-181-1/+6
| | | | llvm-svn: 116728
* Make the bots happy.Rafael Espindola2010-10-181-1/+3
| | | | llvm-svn: 116719
* Produce a R_386_PLT32 when needed. Moved the default cases of switches to theRafael Espindola2010-10-181-7/+13
| | | | | | start for consistency. llvm-svn: 116715
* Handle GOTOFF correctly on i386.Rafael Espindola2010-10-181-5/+15
| | | | llvm-svn: 116711
* Fix a typo and silence unused variable warnings in -Asserts build.Benjamin Kramer2010-10-171-4/+2
| | | | llvm-svn: 116685
* Add a MCObjectFormat class so that code common to all targets that use aRafael Espindola2010-10-165-44/+76
| | | | | | | | | | | | single object format can be shared. This also adds support for mov zed+(bar-foo), %eax on ELF and COFF targets. llvm-svn: 116675
* MC-COFF: Add support for default-null weak externals.Michael J. Spencer2010-10-162-48/+62
| | | | llvm-svn: 116666
* MC/AsmParser: Report .stabs directive as unsupported.Daniel Dunbar2010-10-161-0/+9
| | | | llvm-svn: 116659
* Refactor alias handling to AliasedSymbol.Rafael Espindola2010-10-151-13/+15
| | | | llvm-svn: 116600
* Refactor code a bit and avoid creating unnecessary entries in the stringRafael Espindola2010-10-151-19/+19
| | | | | | map. llvm-svn: 116579
* Remove some code duplication.Rafael Espindola2010-10-141-49/+18
| | | | llvm-svn: 116484
* MC-COFF: Fix .bss section size. Fixes PR8335. Patch by NAKAMUTA Takumi!Michael J. Spencer2010-10-091-1/+1
| | | | llvm-svn: 116155
* MC-COFF: Implement InitSections. Fixes PR8335.Michael J. Spencer2010-10-091-0/+39
| | | | llvm-svn: 116151
* MC-COFF: Add COFFAsmParser. Completes PR8343.Michael J. Spencer2010-10-093-1/+150
| | | | llvm-svn: 116150
* Fix Whitespace.Michael J. Spencer2010-10-091-58/+58
| | | | llvm-svn: 116149
* MC-COFF: Assert on non-coff sections.Michael J. Spencer2010-10-092-0/+18
| | | | llvm-svn: 116148
* MC: Move ParseDirectiveELFType into ELFAsmParser. COFF uses .type for ↵Michael J. Spencer2010-10-092-49/+49
| | | | | | something else. llvm-svn: 116142
* MC-COFF: Handle relaxation in COFF better. Fixes PR8321.Michael J. Spencer2010-10-071-1/+29
| | | | llvm-svn: 116013
* Minor cosmetic change: fix DOSish \r\n.NAKAMURA Takumi2010-10-071-4/+4
| | | | llvm-svn: 115910
* MC-COFF: Fix symbol aliases. Fixes PR8251.Michael J. Spencer2010-10-071-5/+36
| | | | llvm-svn: 115909
* Another case of 256 sections not being enough :-)Rafael Espindola2010-10-061-1/+1
| | | | llvm-svn: 115858
* Get binding and visibility info from the the alias, but Type from the symbolRafael Espindola2010-10-061-3/+25
| | | | | | being aliased. llvm-svn: 115836
* MC: Add missing forward in MCLoggingStreamer.Michael J. Spencer2010-10-061-0/+1
| | | | llvm-svn: 115830
* If a symbol is global, reloc against it even if it is in a mergeable section.Rafael Espindola2010-10-061-3/+3
| | | | llvm-svn: 115817
* Make sure weak symbols are listed after the local ones.Rafael Espindola2010-10-062-2/+4
| | | | llvm-svn: 115795
* Correctly handle GOTPCREL relocations.Rafael Espindola2010-10-061-3/+6
| | | | llvm-svn: 115793
* Use a relocation against the symbol if it is a PLT and the symbol is in anotherRafael Espindola2010-10-051-2/+11
| | | | | | section. Common because of linkonce sections. llvm-svn: 115718
* Implement more alias cases.Rafael Espindola2010-10-051-0/+11
| | | | llvm-svn: 115699
* 256 sections should be enough for anyone...Rafael Espindola2010-10-051-1/+1
| | | | llvm-svn: 115687
* Don't crash in a strange .size directive.Rafael Espindola2010-10-051-5/+15
| | | | llvm-svn: 115684
* Fix Punctuation.Michael J. Spencer2010-10-051-1/+1
| | | | llvm-svn: 115657
* MC-COFF: Fix (PR8278) temporary symbol relocations.Michael J. Spencer2010-10-051-1/+2
| | | | llvm-svn: 115656
* Add support for a fill value in the .zero directive.Rafael Espindola2010-10-051-1/+8
| | | | llvm-svn: 115655
* Implement a simple alias case and refactor the code a bit so that theRafael Espindola2010-10-051-17/+35
| | | | | | isInSymtab and isLocal logic in the two loops don't get easily out of sync. llvm-svn: 115643
* Produce a undefined reference to _GLOBAL_OFFSET_TABLE_ when needed.Rafael Espindola2010-10-051-1/+25
| | | | llvm-svn: 115623
* On ELF we need to know which symbols are used in relocations to decide ifRafael Espindola2010-10-054-77/+47
| | | | | | | they should be in the symbol table or not. Instead of "guessing", just compute the symbol table after the relocations are known. llvm-svn: 115619
* Incorporate suggestions by Daniel Dunbar after his review. Thanks Daniel!Kevin Enderby2010-10-043-9/+5
| | | | | | | | | | | | | | | | 1) Changed ValidateDwarfFileNumber() to isValidDwarfFileNumber() to be better named. Since it is just a predicate and isn't actually changing any state. 2) Added a missing return in the comments for setCurrentDwarfLoc() in include/llvm/MC/MCContext.h for fix formatting. 3) Changed clearDwarfLocSeen() to ClearDwarfLocSeen() since it does change state. 4) Simplified the last test in isValidDwarfFileNumber() to just a one line boolean test of MCDwarfFiles[FileNumber] != 0 for the final return statement. llvm-svn: 115551
* Implement ELF::R_X86_64_GOTPCREL.Rafael Espindola2010-10-041-0/+3
| | | | llvm-svn: 115547
* Move isFixupKindX86PCRel.Rafael Espindola2010-10-041-12/+12
| | | | llvm-svn: 115545
* Produce a R_X86_64_PLT32 when needed.Rafael Espindola2010-10-041-1/+10
| | | | llvm-svn: 115541
* Produce a R_X86_64_GOT32 when needed.Rafael Espindola2010-10-041-1/+12
| | | | llvm-svn: 115537
* Add hook in MCSection to decide when to use "optimized nops", for eachJan Wen Voung2010-10-044-7/+13
| | | | | | | section kind. Previously, optimized nops were only used for MachO. Also added tests for ELF and COFF. llvm-svn: 115523
* Include the section address in the computation of the relocation.Rafael Espindola2010-10-041-1/+8
| | | | llvm-svn: 115509
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