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2010-09-27Make this code 65-bit clean.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114828 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27MC-COFF: Drop empty sections, and label symbols. Convert relocationsMichael J. Spencer
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
2010-09-27yet more aliases.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114822 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27add a couple more aliases, rdar://8456378Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114821 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27fix rdar://8470918 - llvm-mc can't assemble smovlChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114819 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27Fix rdar://8468087 - llvm-mc commutes fmul (and friend) operands.Chris Lattner
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
2010-09-27the latest assembler that runs on powerpc 10.4 machines doesn'tChris Lattner
support aligned comm. Detect when compiling for 10.4 and don't emit an alignment for comm. THis will hopefully fix PR8198. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114817 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27improve indentationChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114815 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27Insert missing coherency in comment. Add a quick check for hardwareEric Christopher
divide support also. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114813 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27Mass rename for Jim.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114812 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27This code should never fire on non-darwin subtargets.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114811 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27implement support for 'clr' alias. This is part of rdar://8416805,Chris Lattner
but balrog was wanting it on irc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114809 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-26Fixed some tests to avoid LiveIntervals::getInstructionFromIndex(..) ↵Lang Hames
overhead where possible. Thanks to Jakob for the suggestions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114798 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25Avoid using VNInfo::getCopy as much as possible. I want to get rid of it.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114794 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25Removed VNInfo::isDefAccurate(). Def "accuracy" can be checked by testing ↵Lang Hames
whether LiveIntervals::getInstructionFromIndex(def) returns NULL. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114791 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25Add ret instruction to PTX backendChe-Liang Chiou
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114788 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25Move ELF to HasReliableSymbolDifference=true. Also take the opportunity to putRafael Espindola
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
2010-09-25LoadPRE was not properly checking that the load it was PRE'ing ↵Owen Anderson
post-dominated the block it was being hoisted to. Splitting critical edges at the merge point only addressed part of the issue; it is also possible for non-post-domination to occur when the path from the load to the merge has branches in it. Unfortunately, full anticipation analysis is time-consuming, so for now approximate it. This is strictly more conservative than real anticipation, so we will miss some cases that real PRE would allow, but we also no longer insert loads into paths where they didn't exist before. :-) This is a very slight net positive on SPEC for me (0.5% on average). Most of the benchmarks are largely unaffected, but when it pays off it pays off decently: 181.mcf improves by 4.5% on my machine. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114785 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25Fix IIC_iEXTAr itinerary class of Cortex-A9.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114784 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25Remove a unused instruction itinerary class.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114782 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25If we're changing the source of a memcpy we need to use the alignmentEric Christopher
of the source, not the original alignment since it may no longer be valid. Fixes rdar://8400094 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114781 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25Fix zero and sign extension instructions scheduling itineraries.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114780 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25Remove SlotIndex::PHI_BIT. It is no longer used by anything.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114779 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25Remove the only use of SlotIndex::isPHI. This bit is not being set consistentlyJakob Stoklund Olesen
and it will be removed shortly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114778 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24Terminator gaps were unused. Might as well delete them.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114776 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24More pseudo instruction scheduling itinerary fixes.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114768 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24Fix for test/CodeGen/PowerPC/2008-10-17-AsmMatchingOperands.ll crash.John Thompson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114767 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24Fix scheduling itinerary for pseudo mov immediate instructions which expand ↵Evan Cheng
into two real instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114766 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24Reapply 114678 and 114667. Reverting them did not fix the bot:Rafael Espindola
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
2010-09-24Add ARM explicit MCInst lowering for the Thumb eh.sjlj.setjmp sequence.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114758 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24Get rid of pop_macro warnings on MSVC.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114750 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24Enable code placement optimization pass for ARM.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114746 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24We can't return SSE/MMX vectors if SSE is disabled.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114745 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24Revert 114678 and 114667 to see ifRafael Espindola
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
2010-09-24Attach a DebugLoc to a GC point in order to get precise information in the ↵Nicolas Geoffray
JIT of a GC point. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114736 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24MC/AsmParser: Handle a missed case of floating literals in the lexer.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114733 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24Fix a potential null dereference bug.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114723 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24MC/AsmParser: Support .single and .double for embedding floating point literals.Daniel Dunbar
- 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
2010-09-24MC/Lexer: Add 'Real' token type for floating point literals.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114718 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24MC: Add missing ')' in diagnostic.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114717 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23Revert r114703 and r114702, removing the isConditionalMove flag from ↵Owen Anderson
instructions. After further reflection, this isn't going to achieve the purpose I intended it for. Back to the drawing board! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114710 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23Set alignment operand for NEON VST instructions.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114709 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23ARM-mode eh.sjlj.setjmp pseudo MC-inst lowering expansionJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114707 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23#+4 --> #4 for consistency with other asm outputJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114706 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23Fix formatting of output .s codeJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114705 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23Add isConditionalMove bits to X86 and ARM instructions.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114703 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23Set alignment operand for NEON VLD instructions.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114696 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23Correctly handle weak undefined symbols. Before we would get a invalid bindingRafael Espindola
(2 == STB_WEAK | STB_GLOBAL). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114690 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23never mind. I can't read, apparentlyJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114689 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23Fix r114632. Return if the only terminator is an unconditional branch after ↵Evan Cheng
the redundant ones are deleted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114688 91177308-0d34-0410-b5e6-96231b3b80d8
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