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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
2013-01-10TableGen: Keep track of superclass reference ranges.Jordan Rose
def foo : bar; ~~~ This allows us to produce more precise diagnostics about a certain superclass, and even provide fixits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172085 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-10TableGen: record anonymous instantiations of classes.Jordan Rose
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172084 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-10Allow hasProperty() to be called on bundle-internal instructions.Jakob Stoklund Olesen
When calling hasProperty() on an instruction inside a bundle, it should always behave as if IgnoreBundle was passed, and just return properties for the current instruction. Only attempt to aggregate bundle properties whan asked about the bundle header. The assertion fires on existing ARM test cases without this fix. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172082 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-10Signal.h: Add <cstdio> for FILE*, since r171989.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172044 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-10Fix a race condition in the lock-file manager: once the lock file isDouglas Gregor
gone, check for the actual file we care about. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172033 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-10Support headerless bundles in MachineInstr::hasProperty().Jakob Stoklund Olesen
This function can still work without a BUNDLE header instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172029 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-10Stack Alignment: throw error if we can't satisfy the minimal alignmentManman Ren
requirement when creating stack objects in MachineFrameInfo. Add CreateStackObjectWithMinAlign to throw error when the minimal alignment can't be achieved and to clamp the alignment when the preferred alignment can't be achieved. Same is true for CreateVariableSizedObject. Will not emit error in CreateSpillStackObject or CreateStackObject. As long as callers of CreateStackObject do not assume the object will be aligned at the requested alignment, we should not have miscompile since later optimizations which look at the object's alignment will have the correct information. rdar://12713765 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172027 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-10Fix include guards so they exactly match file names.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172025 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Revert s/Raw/getBitMask/g name change. This is possibly causing LTO test ↵Bill Wendling
hangings. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172020 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09ARM Cost model: Use the size of vector registers and widest vectorizable ↵Nadav Rotem
instruction to determine the max vectorization factor. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172010 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Move the internal PrintStackTrace function that is used for ↵Argyrios Kyrtzidis
llvm::sys::PrintStackTraceOnErrorSignal(), into a new function llvm::sys::PrintStackTrace, so that it's available to clients for logging purposes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171989 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Don't require BUNDLE headers in MachineInstr::getBundleSize().Jakob Stoklund Olesen
It is possible to build MI bundles that don't begin with a BUNDLE header. Add support for such bundles, counting all instructions inside the bundle. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171985 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09PowerPC: EH adjustmentsAdhemerval Zanella
This patch adjust the r171506 to make all DWARF enconding pc-relative for PPC64. It also adds the R_PPC64_REL32 relocation handling in MCJIT (since the eh_frame will not generate PIC-relative relocation) and also adds the emission of stubs created by the TTypeEncoding. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171979 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09add hexagon flags in ELF.hShankar Easwaran
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171977 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09For some LLVM-as-library uses it is convenient to create aDavid Tweed
subclass of TargetMachine which "forwards" all operations to an existing internal TargetMachine member variable. In the usage context the specific-machine class derived from TargetMachine is not visible, only a reference to the generic base class TargetMachine. Although getSubtargetImpl() is public in specific-machine classes derived from TargetMachine, the TargetMachine class unfortunately has getSubtargetImpl() protected (and accessing non-const members makes abusing getSubtarget() unsuitable). Making it public in the base class allows this forwarding pattern. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171976 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Refactor to expose RTLIB calls to targets.Tim Northover
fp128 is almost but not quite completely illegal as a type on AArch64. As a result it needs to have a register class (for argument passing mainly), but all operations need to be lowered to runtime calls. Currently there's no way for targets to do this (without duplicating code), as the relevant functions are hidden in SelectionDAG. This patch changes that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171971 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Incrase the number of parameters for AlignedCharArrayUnion.Manuel Klimek
We need this to correctly fix ASTMatchers/ASTTypeTraits.h in clang. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171965 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Last in the series of removing unnecessary '0' arguments forEric Christopher
address space. Reordered the EmitULEB128IntValue arguments to make this easier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171949 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09MIsched: add an ILP window property to machine model.Andrew Trick
This was an experimental option, but needs to be defined per-target. e.g. PPC A2 needs to aggressively hide latency. I converted some in-order scheduling tests to A2. Hal is working on more test cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171946 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09[Object, DebugInfo] Make DWARFContext BE-aware.NAKAMURA Takumi
test/DebugInfo/member-pointers.ll would not fail in targetting BE any more. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171943 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09These functions have default arguments of 0 for the last arg. UseEric Christopher
them and add one where it seemed obvious that we wanted one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171932 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Cost Model: Move the 'max unroll factor' variable to the TTI and add initial ↵Nadav Rotem
Cost Model support on ARM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171928 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Add a getBundleEnd() function to go with the existing getBundleStart().Jakob Stoklund Olesen
This is easier implemented now that bundle flags are symmetric. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171927 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Add the integer value of the ConstantInt instead of the Constant* value.Bill Wendling
This is causing some problems. The root cause is unknown at this time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171923 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Consider expression "0.0 - X" as the negation of X ifShuxin Yang
- this expression is explicitly marked no-signed-zero, or - no-signed-zero of this expression can be derived from some context. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171922 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08Simplify the code a bit: MCRelaxableFragment doesn't need a separate getInstSizeEli Bendersky
method because getContents().size() already covers it. So computeFragmentSize can use the generic MCEncodedFragment interface when querying both Data and Relaxable fragments for contents sizes. No change in functionality git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171903 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08Fix memory leak in YAML I/O.Nick Kledzik
Stop using BumpPtrAllocator for HNodes because they have fields (vector, map) which require HNode destructors to be run. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171896 91177308-0d34-0410-b5e6-96231b3b80d8
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