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2009-08-10Fix up whitespace, remove commented out code.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78600 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10llvm-mc/AsmParser: Disambiguate i64i8imm.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78598 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10llvm-mc/AsmParser: Allow .td users to redefine the names of the methods to callDaniel Dunbar
on target specific operands for testing class membership and converting to MCInst operands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78597 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Rename ConvertType to ConvertConstant to avoid a name conflict on llvm-gcc.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78596 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10SimpleValueType-ify a few more methods on TargetLowering.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78595 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Handle the constantfp created during post-legalization dag combiner phase.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78594 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Continue the SimpleValueType-ification.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78593 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10llvm-mc/AsmMatcher: Fix thinko, Mem isn't a subclass of Imm.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78587 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10We are not using FoldingSet for metadata uniquing anymore.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78585 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Start moving TargetLowering away from using full MVTs and towards ↵Owen Anderson
SimpleValueType, which will simplify the privatization of IntegerType in the future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78584 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10llvm-mc/AsmMatcher: Change assembler parser match classes to their own recordDaniel Dunbar
structure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78581 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10g++ 4.0 doesn't have std::vector::data.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78579 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Change the MDNode uniquing to a ValueMap, at Devang's request.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78577 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10split MachO section handling stuff out to its out .h/.cpp file.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78576 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10arm only needs to emit one .align directive for hidden nlp's, not oneChris Lattner
per pointer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78574 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10make sure that arm nonlazypointers are aligned properlyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78573 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Fix a weird ppc64-specific link error during an llvm-gcc build:Chris Lattner
ld: bad offset (0x00000091) for lo14 instruction pic-base fix-up in ___popcountdi2 from libgcc/./_popcountsi2_s.o The problem is that the non lazy symbol pointers need to be 8 byte aligned on ppc64 and .section doesn't have an implicit alignment like ".non_lazy_symbol_pointer" does. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78572 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10fix some warnings for the MSVC build, by Yonggang Luo!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78571 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Make this comment more closely reflect the code.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78569 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Add support for printing loop structure information in asm comments.David Greene
This definitely slows down asm output so put it under an -asm-exuberant flag. This information is useful when doing static analysis of performance issues. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78567 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Checkpoint scheduling itinerary changes.David Goodwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78564 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Post RA scheduler changes. Introduce a hazard recognizer that uses the ↵David Goodwin
target schedule information to accurately model the pipeline. Update the scheduler to correctly handle multi-issue targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78563 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Watch out for empty BB.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78562 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10rev, rev16, and revsh do not set CPSR.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78561 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Duh. Most 16-bit Thumb rr instructions are two-address. Fix table.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78560 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10CPSR can be livein; transfer predicate operands correctly; tMUL is two-address.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78559 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Add support for folding loads / stores into 16-bit moves used by Thumb2.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78558 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-1080 col violation.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78557 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Use tMOVgpr2gpr instead of t2MOVr.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78556 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Add support for a user supplied pointer argument to llvm_install_error_handler.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78553 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Move ConstantExpr handling to ResolveConstantExpr method and alsoBruno Cardoso Lopes
add support for PtrToInt, Add, Mul. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78552 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Add support to reduce most of 32-bit Thumb2 arithmetic instructions.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78550 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Always use the 16-bit tMOVgpr2gpr instead of the 32-bit t2MOVr.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78549 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10Make the big switch: Change MCSectionMachO to represent a section *semantically*Chris Lattner
instead of syntactically as a string. This means that it keeps track of the segment, section, flags, etc directly and asmprints them in the right format. This also includes parsing and validation support for llvm-mc and "attribute(section)", so we should now start getting errors about invalid section attributes from the compiler instead of the assembler on darwin. Still todo: 1) Uniquing of darwin mcsections 2) Move all the Darwin stuff out to MCSectionMachO.[cpp|h] 3) there are a few FIXMEs, for example what is the syntax to get the S_GB_ZEROFILL segment type? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78547 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-09Use abs64 instead abs; some platforms don't have a 64-bit abs overload. ↵Benjamin Kramer
Noticed by Yonggang Luo! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78543 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-09Add support to convert 32-bit instructions to 16-bit non-two-address ones.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78540 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-09always end a section with \n on elf.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78534 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-09llvm-mc/AsmParser: Implement user defined super classes.Daniel Dunbar
- We can now discriminate SUB32ri8 from SUB32ri, for example. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78530 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-09Extend comment on ParserMatchClass .td field, and add some missingDaniel Dunbar
classes for X86. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78524 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-09llvm-mc/AsmParser: Define match classes in the .td file.Daniel Dunbar
-2 FIXMEs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78523 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-08sink the 'name' and 'isdirective' state out of MCSection into its derived ↵Chris Lattner
classes. This totally optimizes PIC16 sections by not having an 'isdirective' bit anymore!! ;-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78517 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-08Use subclassing to print lane-like immediates (w/o hash) eliminatingAnton Korobeynikov
'no_hash' modifier. Hopefully this will make Daniel happy :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78514 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-08add a note about dead zero extends.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78511 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-081. Make MCSection an abstract class.Chris Lattner
2. Move section switch printing to MCSection virtual method which takes a TAI. This eliminates textual formatting stuff from TLOF. 3. Eliminate SwitchToSectionDirective, getSectionFlagsAsString, and TLOFELF::AtIsCommentChar. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78510 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-08Add crc32 instruction and intrinsics. Add a new class of prefixEric Christopher
bytes for F2 0F 38 and propagate. Add a FIXME for a set of possibilities which correspond to intrinsics already used. New test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78508 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-08Add support for READCYCLECOUNTER in Blackfin back-end.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78506 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-08add new PIC16Section class, this time hopefully not breaking the build :)Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78505 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-08llvm-mc/AsmMatcher: Switch token matching to use the new string matcher.Daniel Dunbar
Also, redefined MatchRegisterName to just return the register value or a sentinel, to simplify the generated code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78504 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-08Revert r78501, it doesn't build.Daniel Dunbar
--- Reverse-merging r78501 into '.': U lib/Target/PIC16/PIC16TargetObjectFile.cpp D lib/Target/PIC16/PIC16Section.h git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78503 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-08make PIC16 create its own custom MCSection.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78501 91177308-0d34-0410-b5e6-96231b3b80d8
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