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2013-03-20Remove unused field in DICompileUnitDavid Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177590 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-20Add std prefixes to fix the build with xlc.Rafael Espindola
Patch by Kai <kai@redstar.de>. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177574 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-20Make sure TableGen exits with an error code after printing errors.Jakob Stoklund Olesen
This makes it possible to report multiple errors in one invocation. There are already calls to PrintError in CodeGenDAGPatterns.cpp which previously would not cause TableGen to fail. <rdar://problem/13463339> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177573 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-20Refactor file/directory path in namespace debug info to refer directly to ↵David Blaikie
the pair rather than the DIFile (paired to a Clang test - excuse the buildbot skew/fallout) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177566 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-20Remove blank line before block comment.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177550 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-20DIBuilder: allow linkage name to be specified for global variablesDavid Blaikie
Patch by Kai Nacke (kai@redstar.de) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177547 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-20Add timing of the IR parsing code with a new -time-ir-parsing flagEli Bendersky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177543 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-20Reorder the DIFile parameter in DINameSpaceDavid Blaikie
Moving the DIFile parameter to immediately proceed the tag so that it will be a common prefix with other DIScopes (once the DIFile is replaced with the raw file/directory pair). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177492 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-20Provide more details for DINameSpace debug info in the IR comment annotationsDavid Blaikie
Sorry for the version skew - I should've committed this before the corresponding Clang test case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177486 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-20Refactor the DIFile (2nd) parameter to DITypes to be an MDNode reference to ↵David Blaikie
a raw directory/file pair This makes DIType's first non-tag parameter the same as DIFile's, allowing them to both share the common implementation of getFilename/getDirectory in DIScope. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177467 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-19Move the DIFile operand to DITypes from the 4th operand to the 2nd.David Blaikie
This is another step along the way to making all DIScopes have a common prefix which can be added to in a general manner to support using directives (DW_TAG_imported_module). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177462 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-19Dead code.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177450 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-19[ms-inline asm] Move the size directive asm rewrite into the target specificChad Rosier
logic as a QOI cleanup. rdar://13445327 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177413 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-19The Linker interface has some dead code after the cleanup in r172749Eli Bendersky
(and possibly others). The attached patch removes it, and tries to update comments accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177406 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-18Move #include of BitVector from .h to .cpp file.Jakub Staszak
Also remove unneeded #include and forward declaration. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177357 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-18Add some constantness.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177356 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-18Remove unneeded #includes.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177351 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-18Make methods const.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177350 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-18Remove trailing spaces.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177339 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-18Remove default copy ctor/assignment, makes AttributeSet trivially copyable.Benjamin Kramer
And enables SmallVector's pod optimizations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177281 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-17Split out filename & directory from DIFile to start generalizing over DIScopesDavid Blaikie
This is the first step to making all DIScopes have a common metadata prefix (so that things (using directives, for example) that can appear in any scope can be added to that common prefix). DIFile is itself a DIScope so the common prefix of all DIScopes cannot be a DIFile - instead it's the raw filename/directory name pair. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177239 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-17Improve DIFile debug info annotation by letting it fallback to DIScopeDavid Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177236 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-15Add SchedRW as an Instruction field.Jakob Stoklund Olesen
Don't require instructions to inherit Sched<...>. Sometimes it is more convenient to say: let SchedRW = ... in { ... } Which is now possible. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177199 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-15[ADT] Fix StringSet::insert() to not allocate on every lookup.Daniel Dunbar
- The previous implementation always constructed the StringMap entry, even if the key was present in the set. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177178 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-15Use NumBaseBits in a few more places in SmallBitVector instead of ↵Craig Topper
recalculating it. No functional change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177142 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-15Silence anonymous type in anonymous union warnings.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177135 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-14Add a new method which enables one to change register classes.Reed Kotler
See the Mips16ISetLowering.cpp patch to see a use of this. For now now the extra code in Mips16ISetLowering.cpp is a nop but is used for test purposes. Mips32 registers are setup and then removed and then the Mips16 registers are setup. Normally you need to add register classes and then call computeRegisterProperties. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177120 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-14MachineModel: Add a ProcResGroup class.Andrew Trick
This allows abitrary groups of processor resources. Using something in a subset automatically counts againts the superset. Currently, this only works if the superset is also a ProcResGroup as opposed to a SuperUnit. This allows SandyBridge to be expressed naturally, which will be checked in shortly. def SBPort01 : ProcResGroup<[SBPort0, SBPort1]>; def SBPort15 : ProcResGroup<[SBPort1, SBPort5]>; def SBPort23 : ProcResGroup<[SBPort2, SBPort3]>; def SBPort015 : ProcResGroup<[SBPort0, SBPort1, SBPort5]>; git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177112 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-14Move estimateStackSize from ARM into MachineFrameInfoHal Finkel
This is a generic function (derived from PEI); moving it into MachineFrameInfo eliminates a current redundancy between the ARM and AArch64 backends, and will allow it to be used by the PowerPC target code. No functionality change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177111 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-14Provide the register scavenger to processFunctionBeforeFrameFinalizedHal Finkel
Add the current PEI register scavenger as a parameter to the processFunctionBeforeFrameFinalized callback. This change is necessary in order to allow the PowerPC target code to set the register scavenger frame index after the save-area offset adjustments performed by processFunctionBeforeFrameFinalized. Only after these adjustments have been made is it possible to estimate the size of the stack frame. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177108 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-14[ASan] emit instrumentation for initialization order checking by defaultAlexey Samsonov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177063 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-14Add two of the float related ARM-specific entries for e_flags needed forJoerg Sonnenberger
linkers to interact with GNU ld. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177016 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-14Refactor GCOV's six constructor arguments into a struct with a getter thatNick Lewycky
constructs default arguments. It can now take default arguments from cl::opt'ions. Add a new -default-gcov-version=... option, and actually test it! Sink the reverse-order of the version into GCOVProfiling, hiding it from our users. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177002 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-14Fix typo in comment.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176997 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-14[Support] Fix lifetime of file descriptors when using MemoryBuffer.Michael J. Spencer
Clients of MemoryBuffer::getOpenFile expect it not to take ownership of the file descriptor passed in. So don't. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176995 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-13Simplify file/directory name handling in DILexicalBlockDavid Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176993 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-13Reset some of the target options which affect code generation.Bill Wendling
This doesn't reset all of the target options within the TargetOptions object. This is because some of those are ABI-specific and must be determined if it's okay to change those on the fly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176986 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-13Simplify directory name handling in DILexicalBlockFile.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-13Add some additonal attribute helper functions. Test will be on followReed Kotler
up putback to clang for mips16. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176968 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-13Refactor filename/directory in DICompileUnit into a DIFileDavid Blaikie
This is the next step towards making the metadata for DIScopes have a common prefix rather than having to delegate based on their tag type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176913 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-12Remove unused "isMain" field from DICompileUnitDavid Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176910 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-12Debug Info: use SmallVector instead of std::vector in MCDwarfDirsCUMap and ↵Manman Ren
MCDwarfFilesCUMap git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176893 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-12Add a doFinalization method to the DataLayout pass.Pete Cooper
This pass is meant to be immutable, however it holds mutable state to cache StructLayouts. This method will allow the pass manager to clear the mutable state between runs. Note that unfortunately it is still necessary to have the destructor, even though it does the same thing as doFinalization. This is because most TargetMachines embed a DataLayout on which doFinalization isn't run as its never added to the pass manager. I also didn't think it was necessary to complication things with a deInit method for which doFinalization and ~DataLayout both call as there's only one field of mutable state. If we had more fields to finalize i'd have added this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176877 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-11Remove support for versioned debug info.David Blaikie
Versioned debug info support has been a burden to maintain & also compromised current debug info verification by causing test cases testing old debug info to remain rather than being updated to the latest. It also makes it hard to add or change the metadata schema by requiring various backwards-compatibility in the DI* hierarchy. So it's being removed in preparation for new changes to the schema to tidy up old/unnecessary fields and add new fields needed for new debug info (well, new to LLVM at least). The more surprising part of this is the changes to DI*::Verify - this became necessary due to the changes to AsmWriter. AsmWriter was relying on the version test to decide which bits of metadata were actually debug info when printing the comment annotations. Without the version information the tag numbers were too common & it would print debug info on random metadata that happened to start with an integer that matched a tag number. Instead this change makes the Verify functions more precise (just adding "number of operands" checks - not type checking those operands yet) & relies on that to decide which metadata is debug info metadata. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176838 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-11Residual cleanup: live-out set is goneEli Bendersky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176836 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-10Use LLVMBool instead of 'bool' in the C API. Based on a patch by Peter Zotov!Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176793 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-10Cleanup #includes.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176787 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-10Remove unneeded #include.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176785 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-10Add some constantness in MachinePostDominators.h.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176784 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-10Remove unneeded #includes. Use forward declarations instead.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176783 91177308-0d34-0410-b5e6-96231b3b80d8