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2013-01-16Wrapping __popcnt64 for MSVC so that it's only used on 64-bit builds.Aaron Ballman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172670 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16[IR] Add 'Append' and 'AppendUnique' module flag behaviors.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172659 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Change CostTable model to be global to all targetsRenato Golin
Moving the X86CostTable to a common place, so that other back-ends can share the code. Also simplifying it a bit and commoning up tables with one and two types on operations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172658 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16[Support] Include the intrisics header and check for definition properly.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172655 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16[Support] Add MSVC intrinsic for CountPopulation.Michael J. Spencer
Patch by Jakub Staszak. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172645 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16[Support] Update MSVC compiler support in Compiler.h.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172644 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Clean up some unnecessary headers and forward declarationsEli Bendersky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172638 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Now that GenericAsmParser was folded into AsmParser, some methods and types canEli Bendersky
return into the safe harbor of AsmParser's private areas. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172637 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16We want the dwarf AT_producer for assembly source files to match clang'sKevin Enderby
AT_producer. Which includes clang's version information so we can tell which version of the compiler was used. This is the first of two steps to allow us to do that. This is the llvm-mc change to provide a method to set the AT_producer string. The second step, coming soon to a clang near you, will have the clang driver pass the value of getClangFullVersion() via an flag when invoking the integrated assembler on assembly source files. rdar://12955296 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172630 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Introduce llvm::sys::getProcessTriple() function.Peter Collingbourne
In r143502, we renamed getHostTriple() to getDefaultTargetTriple() as part of work to allow the user to supply a different default target triple at configure time. This change also affected the JIT. However, it is inappropriate to use the default target triple in the JIT in most circumstances because this will not necessarily match the current architecture used by the process, leading to illegal instruction and other such errors at run time. Introduce the getProcessTriple() function for use in the JIT and its clients, and cause the JIT to use it. On architectures with a single bitness, the host and process triples are identical. On other architectures, the host triple represents the architecture of the host CPU, while the process triple represents the architecture used by the host CPU to interpret machine code within the current process. For example, when executing 32-bit code on a 64-bit Linux machine, the host triple may be 'x86_64-unknown-linux-gnu', while the process triple may be 'i386-unknown-linux-gnu'. This fixes JIT for the 32-on-64-bit (and vice versa) build on non-Apple platforms. Differential Revision: http://llvm-reviews.chandlerc.com/D254 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172627 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Replace virtual hasFixups with explicit fragment type checksEli Bendersky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172622 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Remove unused leftover header (it moved to llvm/IR).Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172612 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Define metadata interfaces for describing a static data memberEric Christopher
of a class. Emit static data member declarations and definitions through correctly. Part of PR14471. Patch by Paul Robinson! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172590 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Use the ExtensionDirectiveHandler type in other places where it makes sense.Eli Bendersky
Since we already have this type it's a shame to keep dragging a pair of object and method around explicitly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172584 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Improve r172577 by using the correct type when declaring constantsDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172580 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-15Split address information for DWARF5 split dwarf proposal. This involvesEric Christopher
using the DW_FORM_GNU_addr_index and a separate .debug_addr section which stays in the executable and is fully linked. Sneak in two other small changes: a) Print out the debug_str_offsets.dwo section. b) Change form we're expecting the entries in the debug_str_offsets.dwo section to take from ULEB128 to U32. Add tests for all of this in the fission-cu.ll test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172578 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-15Avoid Enum Compare WarningsDavid Greene
Avoid a compiler warning about comparing disjoint enums but casting them to int first. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172577 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-15Optimize the memory usage of MC bundling, by creating a new type of fragmentEli Bendersky
into which we can emit single instructions without fixups (which is most instructions). This is an optimization required because MCDataFragment is prety large (240 bytes on x64), with no change in functionality. For large programs, this reduces memory usage overhead required for bundling by 40%. To make the code as palatable as possible, the MCEncodedFragment interface was further fragmented (no pun intended) and MCEncodedFragmentWithFixups is used as the interface to work against when the user expects fixups. MCDataFragment and MCRelaxableFragment implement this interface, while the new MCCompactEncodedInstFragment implements MCEncodeFragment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172572 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-15[Object][ELF] Fix -Wenum-compare.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172556 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-15Fix operand type conditions in one of ICmpInst constructors.Evgeniy Stepanov
It was out of sync with the conditions in the other two constructors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172535 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-15[Object][ELF] Simplify ELFObjectFile by using ELFType.Michael J. Spencer
This simplifies the usage and implementation of ELFObjectFile by using ELFType to replace: <endianness target_endianness, std::size_t max_alignment, bool is64Bits> This does complicate the base ELF types as they must now use template template parameters to partially specialize for the 32 and 64bit cases. However these are only defined once. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172515 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-15[Support] Add LLVM_CONSTEXPR.Michael J. Spencer
Marks a decl as constexpr if the compiler supports it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172508 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-15[ADT/StringMap] Follow-up to r172455, use the correct constructor for ↵Argyrios Kyrtzidis
setting the InitialSize, previously it was calling the "StringMapImpl(unsigned itemSize)" constructor. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172500 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Properly encapsulate additional methods and data from AsmParser.Eli Bendersky
This finally allows AsmParser to no longer list GenericAsmParser as a friend. All member vars directly accessed by GenericAsmParser have been properly encapsulated and exposed through the MCAsmParser interface. This reduces the coupling between AsmParser and GenericAsmParser. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172490 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Complete the existing support of ARM v6m, v7m, and v7em, i.e., respectively ↵Quentin Colombet
cortex-m0, cortex-m3, and cortex-m4 on the backend side. Adds new subtype values for the MachO format and use them when the related triple are set. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172472 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14SCEVExpander fix. RAUW needs to update the InsertedExpressions cache.Andrew Trick
Note that this bug is only exposed because LTO fails to use TTI. Fixes self-LTO of clang. rdar://13007381. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172462 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14[ADT/StringMap] Add a constructor in StringMap that accepts both anArgyrios Kyrtzidis
initial size and an allocator. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172455 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Fix DenseMap when LLVM_HAS_RVALUE_REFERENCES is defined but equals 0.Joe Groff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172454 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Add DenseMap::insert(value_type&&) method.Joe Groff
Use the existing move implementation of the internal DenseMap::InsertIntoBucket method to provide a user-facing move insert method. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172453 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Move CheckForValidSection to the MCAsmParser interface.Eli Bendersky
Now that it behaves itself in terms of streamer independence (r172450), this method can be moved to MCAsmParser to be available to all extensions, overriding, etc. -- -This line, and those below, will be ignored-- M lib/MC/MCParser/AsmParser.cpp M include/llvm/MC/MCParser/MCAsmParser.h git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172451 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Expose an InitToTextSection through MCStreamer.Eli Bendersky
The aim of this patch is to fix the following piece of code in the platform-independent AsmParser: void AsmParser::CheckForValidSection() { if (!ParsingInlineAsm && !getStreamer().getCurrentSection()) { TokError("expected section directive before assembly directive"); Out.SwitchSection(Ctx.getMachOSection( "__TEXT", "__text", MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS, 0, SectionKind::getText())); } } This was added for the "-n" option of llvm-mc. The proposed fix adds another virtual method to MCStreamer, called InitToTextSection. Conceptually, it's similar to the existing InitSections which initializes all common sections and switches to text. The new method is implemented by each platform streamer in a way that it sees fit. So AsmParser can now do this: void AsmParser::CheckForValidSection() { if (!ParsingInlineAsm && !getStreamer().getCurrentSection()) { TokError("expected section directive before assembly directive"); Out.InitToTextSection(); } } Which is much more reasonable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172450 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Move ParseMacroArgument to the MCAsmParser interfance.Eli Bendersky
Since it's used by extensions. One further step to fully decoupling GenericAsmParser from an intimate knowledge of the internals of AsmParser, pointing it to the MCASmParser interface instead (like all other parser extensions do). Since this change moves the MacroArgument type to the interface header, it's renamed to be a bit more descriptive in a general context. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172449 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Encapsulate the MacroEnabled flag in AsmParser behind accessor methods.Eli Bendersky
The methods are also exposed via the MCAsmParser interface, which allows more than one client to control them. Previously, GenericAsmParser was playing with a member var in AsmParser directly (by virtue of being its friend). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172440 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-13fix compile-time regression report by Joerg Sonnenberger:Nuno Lopes
cache result of Size/OffsetVisitor to speedup analysis of PHI nodes git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172363 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-13Remove redundant 'llvm::' qualificationsDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172358 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12Precompute some information about register costs.Jakob Stoklund Olesen
Remember the minimum cost of the registers in an allocation order and the number of registers at the end of the allocation order that have the same cost per use. This information can be used to limit the search space for RAGreedy::tryEvict() when looking for a cheaper register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-11Replace DepLibs bitcode record with metadataDerek Schuff
It keeps the same Module interface as the existing/old deplibs feature, but populates the library list from the metadata after reading the bitcode/LL into the Module. Keeping the same module interface will allow us to keep the existing uses (e.g. in the gold plugin) as they are. Internally it still uses the LibraryList variable, but uses it basically as a cache backed by the metadata. BUG= Review URL: https://codereview.chromium.org/11615013
2013-01-11Merge commit '1ad9253c9d34ccbce3e7e4ea5d87c266cbf93410'Derek Schuff
deplib features commented out due to removal upstream; will add back as a localmod Conflicts: include/llvm/ADT/Triple.h include/llvm/MC/MCAssembler.h include/llvm/Target/TargetFrameLowering.h lib/CodeGen/AsmPrinter/DwarfDebug.cpp lib/CodeGen/AsmPrinter/DwarfDebug.h lib/CodeGen/BranchFolding.cpp lib/LLVMBuild.txt lib/Linker/LinkArchives.cpp lib/MC/MCAssembler.cpp lib/MC/MCELFStreamer.cpp lib/Makefile lib/Target/ARM/ARMExpandPseudoInsts.cpp lib/Target/ARM/ARMFrameLowering.cpp lib/Target/ARM/ARMISelLowering.cpp lib/Target/ARM/ARMSubtarget.h lib/Target/ARM/ARMTargetObjectFile.cpp lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp lib/Target/Mips/MipsInstrFPU.td lib/Target/Mips/MipsInstrInfo.td lib/Target/X86/X86CodeEmitter.cpp lib/Target/X86/X86Subtarget.h lib/VMCore/Module.cpp test/MC/MachO/ARM/nop-armv4-padding.s tools/Makefile tools/llc/llc.cpp tools/lto/LTOModule.cpp tools/lto/lto.cpp
2013-01-11Split TargetLowering into a CodeGen and a SelectionDAG part.Benjamin Kramer
This fixes some of the cycles between libCodeGen and libSelectionDAG. It's still a complete mess but as long as the edges consist of virtual call it doesn't cause breakage. BasicTTI did static calls and thus broke some build configurations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172246 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-11Added -view-callgraph module pass.Andrew Trick
-dot-callgraph similarly follows a standard module pass pattern. Patch by Speziale Ettore! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172220 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-11Support for half intrinsics. Pushes MMX into slower encoding path.Michael Ilseman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172159 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-11Add a new portability macro LLVM_FUNCTION_NAME, that expands to __func__, ifDmitri Gribenko
supported. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172156 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-11LoopPass.h doesn't require Function.h. Remove unneeded #include.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172155 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-10Remove trailing spaces.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172125 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-10Remove unneeded includes from FunctionLoweringInfo.h.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172123 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-10[ms-inline asm] Add support for calling functions from inline assembly.Chad Rosier
Part of rdar://12991541 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172121 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-10Remove unneeded #includes.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172118 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-10Fix indent and remove unneeded #includes in MDBuilder.h.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172115 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-10Rename LinkAllVMCore.h to LinkAllIR.h since VMCore directory was renamed to IR.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172112 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-10Add basic fix-its to SMDiagnostic.Jordan Rose
Like Clang's FixItHint, SMFixIt represents an insertion, replacement, or removal of source text. One or more fix-its can be emitted as part of a diagnostic, and will be printed below the source range line to show the user how they can fix their code. Currently, the only client of SMFixIt is clang-tblgen; thus, the tests for this behavior live in clang/test/TableGen/tg-fixits.td. If/when SMFixIt is adopted within LLVM itself, those tests should be moved to the LLVM suite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172086 91177308-0d34-0410-b5e6-96231b3b80d8
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