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path: root/lib/Target/Mips/MipsAsmPrinter.cpp
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2011-10-11Fix function isUnalignedLoadStore.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141722 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-08Add patterns for unaligned load and store instructions and enable theAkira Hatanaka
instruction selector to generate them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141471 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-22Add enums and functions for symbols Mips64 uses.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140295 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-21Add a base class for Mips TargetMachines and add Mips64 TargetMachines. Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140233 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-09O64 will not be supported.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139421 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-09Drop support for Mips1 and Mips2.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139405 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-24Move TargetRegistry and TargetSelect from Target to Support where they belong.Evan Cheng
These are strictly utilities for registering targets and components. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138450 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17Add support for half-word unaligned loads and stores.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137848 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-16Fix handling of double precision loads and stores when Mips1 is targeted. Akira Hatanaka
Mips1 does not support double precision loads or stores, therefore two single precision loads or stores must be used in place of these instructions. This patch treats double precision loads and stores as if they are legal instructions until MCInstLowering, instead of generating the single precision instructions during instruction selection or Prolog/Epilog code insertion. Without the changes made in this patch, llc produces code that has the same problem described in r137484 or bails out when MipsInstrInfo::storeRegToStackSlot or loadRegFromStackSlot is called before register allocation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137711 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12Define unaligned load and store. Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137515 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25Separate MCInstPrinter registration from AsmPrinter registration.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135974 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07Lower MachineInstr to MC Inst and print to .s files. Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134661 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07Rather than having printMemOperand change the way memory operands are printedAkira Hatanaka
based on a modifier, split it into two functions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134637 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07Change visibility of MipsAsmPrinter.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134630 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07Reverse order of operands of address operand mem so that the base operand comesAkira Hatanaka
before the offset. This change will enable simplification of function MipsRegisterInfo::eliminateFrameIndex. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134625 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07Add missing return statement.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134622 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-01Improve Mips back-end's handling of DBG_VALUE. Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134224 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-21Re-apply 132758 and 132768 which were speculatively reverted in 132777. Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133494 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-09Speculatively revert 132758 and 132768 to try to fix the Windows buildbots.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132777 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-09Initial support for inline asm memory operand constraints.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132768 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31This patch implements the thread local storage. Implemented are GeneralBruno Cardoso Lopes
Dynamic, Initial Exec and Local Exec TLS models. Patch by Sasa Stankovic git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132322 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-24Enable printing of immediates that do not fit in 16-bit. .cprestore can haveAkira Hatanaka
offsets that are larger than 0x10000. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132003 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-23Fix MipsAsmPrinter::printSavedRegsBitmaskChange. Remove functions and variablesAkira Hatanaka
in MipsFunctionInfo that are no longer used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131917 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-15Reverse unnecessary changes made in r129606 and r129608. There is no change ↵Akira Hatanaka
in functionality. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129612 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-15Fix lines that have incorrect indentation or exceed 80 columns. There is no ↵Akira Hatanaka
change in functionality. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129606 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-02Insert space before ';' to prevent warnings.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128750 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-01Simplifies logic for printing target flags.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128741 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-01Modifies MipsAsmPrinter::isBlockOnlyReachableByFallthrough so that it ↵Akira Hatanaka
handles delay slots correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128724 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04Lowers block address. Currently asserts when relocation model is not PIC. ↵Bruno Cardoso Lopes
Patch by Akira Hatanaka git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127027 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04Remove (hopefully) all trailing whitespaces from the mips backend. Patch by ↵Bruno Cardoso Lopes
Hatanaka, Akira git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127003 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-10Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs ↵Anton Korobeynikov
and fixes here and there. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123170 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Match a pattern generated by a dag combiner opt where:Bruno Cardoso Lopes
(select (load (load tga0)) (load tga1)) => (load (select (load tga0) tga1)) Thanks to Akira for pointing that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121163 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18Move hasFP() and few related hooks to TargetFrameInfo.Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119740 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14move all the target's asmprinters into the main target. The piece Chris Lattner
that should be split out is the InstPrinter (if a target is mc'ized). This change makes all the targets be consistent. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119056 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-03Separate MIPS asmprinterAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68383 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-25CodeGen still defaults to non-verbose asm, but llc now overrides it and ↵Evan Cheng
default to verbose. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67668 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-11It makes no sense to have a ODR version of commonDuncan Sands
linkage, so remove it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66690 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-07Introduce new linkage types linkonce_odr, weak_odr, common_odrDuncan Sands
and extern_weak_odr. These are the same as the non-odr versions, except that they indicate that the global will only be overridden by an *equivalent* global. In C, a function with weak linkage can be overridden by a function which behaves completely differently. This means that IP passes have to skip weak functions, since any deductions made from the function definition might be wrong, since the definition could be replaced by something completely different at link time. This is not allowed in C++, thanks to the ODR (One-Definition-Rule): if a function is replaced by another at link-time, then the new function must be the same as the original function. If a language knows that a function or other global can only be overridden by an equivalent global, it can give it the weak_odr linkage type, and the optimizers will understand that it is alright to make deductions based on the function body. The code generators on the other hand map weak and weak_odr linkage to the same thing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66339 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-24Overhaul my earlier submission due to feedback. It's a large patch, but most ofBill Wendling
them are generic changes. - Use the "fast" flag that's already being passed into the asm printers instead of shoving it into the DwarfWriter. - Instead of calling "MI->getParent()->getParent()" for every MI, set the machine function when calling "runOnMachineFunction" in the asm printers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65379 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-18Put code that generates debug labels into TableGen so that it can be used byBill Wendling
everyone. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64978 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-15Add the private linkage.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62279 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12Rename getABITypeSize to getTypePaddedSize, asDuncan Sands
suggested by Chris. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62099 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-03Switch the MachineOperand accessors back to the short names likeDan Gohman
isReg, etc., from isRegister, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57006 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-29Rename isWeakForLinker to mayBeOverridden. Use itDuncan Sands
instead of hasWeakLinkage in a bunch of optimization passes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56782 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24Move actual section printing stuff to AsmPrinter from TAI reducing heap traffic.Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56573 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24Drop obsolete hook and change all usage to new interfaceAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56572 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-21Use raw_ostream throughout the AsmPrinter.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55092 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-13Removed SELECT_CC custom lowering. This is not needed anymore, the SELECT nodeBruno Cardoso Lopes
is lowered properly and covers everything LowerSELECT_CC did. Added method printUnsignedImm in AsmPrinter to print uimm16 operands. This avoid the ugly instruction by instruction checking in printOperand. Added a swap instruction present in the allegrex core. Added two conditional instructions present in the allegrex core : MOVZ and MOVN. They both allow a more efficient SELECT operation for integers. Also added SELECT patterns to optimize MOVZ and MOVN usage. The brcond and setcc patterns were cleaned: redundant and suboptimal patterns were removed. The suboptimals were replaced by more efficient ones. Fixed some instructions that were using immZExt16 instead of immSExt16. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54724 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08Handle visibility printing with all generality. Remove bunch of duplicate code.Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54540 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07Use EmitAlignment consistentlyAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54456 91177308-0d34-0410-b5e6-96231b3b80d8
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