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2010-12-29Remove second return.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122616 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29Fix bug when trying to output uint16_t or uint32_t.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122615 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29Implement cfi_def_cfa. Also don't convert to dwarf reg numbers twice. LooksRafael Espindola
like 6 is a fixed point of that and so the previous tests were OK :-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122614 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29Implement cfi_def_cfa_register.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122612 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29Initial .cfi_offset implementation.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122611 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28Don't produce a "DW_CFA_advance_loc 0".Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122609 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28Implement .cfi_remember_state and .cfi_restore_state.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122602 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28Cast away "comparison between signed and unsigned integer" warnings.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122598 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28Fix warning about size potentially being used uninitializedDuncan Sands
when doing a release build. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122594 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28Relax address updates in the eh_frame section.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122591 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28Start adding basic support for emitting the call frame instructions.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122590 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-27Add support for .cfi_lsda.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122584 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-27MC/Mach-O/Thumb: Select appropriate relocation types for Thumb.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122583 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-27Handle reloc_riprel_4byte_movq_load. Should make the bots happy.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122579 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-27Add support for the same encodings of the personality function that gnu asRafael Espindola
supports. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122577 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-26Fix .cfi_personality on 32 bit systems.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122570 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-26Add support for @note. Patch by Jörg Sonnenberger.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122568 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-26Add basic support for .cfi_personality.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122566 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-25Generalize a previous change, fixing PR8855 - an valid large immediateChris Lattner
rejected by the mc assembler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122557 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-24Merge IsFixupFullyResolved and IsSymbolRefDifferenceFullyResolved. We nowRafael Espindola
have a single point where targets test if a relocation is needed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122549 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-24MC/Mach-O/ARM: Start handling some Thumb branches.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122547 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-24In llvm-mc parse a Hash token as a full line comment. Allows handling ofKevin Enderby
preprocessed .s files and matches darwin gas. rdar://8798690 Also fix a comment on the next line of AsmParser.cpp after this new code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122531 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22Add r122359 back now that the bug in MCDwarfLineAddrFragment fragment has beenRafael Espindola
fixed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122448 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22Assert that the AddrDelta expression is really constant and wrap it in a setRafael Espindola
if we have a lame assembler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122446 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22Rename NeedsSetToChangeDiffSize to HasAggressiveSymbolFolding which is a muchRafael Espindola
better name and matches what is used in the MachO writer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122443 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22MC/Mach-O/ARM: Don't try to use scattered relocs for BR24 fixups.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122441 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22Revert r122359 while I debug PR8845.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122427 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22Fix another conditional expression mismatched enum type warning.Matt Beaumont-Gay
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122419 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22MC/Mach-O/ARM: We always use the SECTDIFF reloc type on ARM, which isDaniel Dunbar
esp. important given that the LOCAL_SECTDIFF enumeration got redefined. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122412 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22MC/Mach-O/ARM: Clone off an ARM version of RecordScatteredRelocation until I ↵Daniel Dunbar
figure out how it is supposed to work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122410 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22MC/Mach-O: Return to reporting errors if we see unexpected fixup kinds.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122409 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22MC/Mach-O/ARM: Recognize generic _Data_N fixup kinds.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122408 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22MC/Mach-O/ARM: Add enough relocation logic to get BR24 relocations.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122407 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22MC/Mach-O/ARM: Fix thinko.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122406 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22Use references and simplify.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122405 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22Simplify the handling of .size expressions.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122404 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22MC/Mach-O/ARM: Stub out RecordARMRelocation, which is mostly a copy ofDaniel Dunbar
RecordRelocation with lots of FIXMEs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122402 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22Simplify.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122401 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22MC/Mach-O: Split out RecordARMRelocation for now, it is weird enough it isn'tDaniel Dunbar
clear how to keep in the generic path (yet). - Will revisit when it actually works. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122400 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-21GCC objects to the two sides of a conditional expression having different enumMatt Beaumont-Gay
types, but they're just getting converted to unsigned anyway, so cast first (and ask questions later). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122377 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-21Simplify EvaluateAsAbsolute now that EvaluateAsRelocatableImpl does allRafael Espindola
the folding it can. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122359 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-21Don't relax org or align. They change size as the relaxation happens, but theyRafael Espindola
are not actually relaxed. For example, a section with only alignments will never needs relaxation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122356 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-21MC/Mach-O: Shuffle enums a bit to make it harder to inadvertently use the wrongDaniel Dunbar
type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122334 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-21Layout one section until no relaxations are done and then move to the nextRafael Espindola
section. This helps because in practice sections form a dag with debug sections pointing to text sections. Finishing up the text sections first makes the debug section relaxation trivial. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122314 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-20Set the value of absolute symbols.Roman Divacky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122268 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-19Add missing standard headers. Patch by Joerg Sonnenberger!Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122193 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-19Fixed version of 122160 (the previous one would fold undefined symbols).Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122167 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-19Revert 122160 while I debug it.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122165 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-19Move all folding to AttemptToFoldSymbolOffsetDifference.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122160 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-18Add support for lexing single quotes like 'c'.Roman Divacky
This fixed 8615. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122150 91177308-0d34-0410-b5e6-96231b3b80d8
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