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2013-01-14Follow up of commit r172472.Quentin Colombet
Refactor the big if/else sequence into one string switch for ARM subtype selection. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172475 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Improve r172464: const_cast is not needed if the variable is not constDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172474 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
2013-01-14Fix CastingDavid Greene
Fix a casting-away-const compiler warning. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172471 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Fix CastingDavid Greene
Do proper casting to eliminate a const-away-cast compiler warning. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172470 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Fix More CastsDavid Greene
Properly cast some more code that triggered cast-away-const errors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172469 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Fix Another CastDavid Greene
Properly cast code to eliminate cast-away-const errors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172468 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Fix Casting BugDavid Greene
Add a const version of getFpValPtr to avoid a cast-away-const warning. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172467 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Fix More CastsDavid Greene
Fix another cast-away-const cast. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172466 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Fix CastingDavid Greene
Stop a gcc warning about casting away const. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172465 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Fix CastsDavid Greene
Use const_cast<> to avoid cast-away-const errors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172464 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
2013-01-14Fix typo in comment.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172460 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
2013-01-14Changed SmallPtrSet.count guard + SmallPtrSet.insert to just SmallPtrSet.insert.Michael Gottesman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172452 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
2013-01-14Revert r171829 "Split changeset_ty using iterators instead of loops" as it ↵Timur Iskhodzhanov
breaks the VS2008 build git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172411 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Simplify nested strconcats in X86 td files since strconcat can take more ↵Craig Topper
than 2 arguments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172379 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Create a single multiclass for SSE and AVX version of MOVL/MOVH. Prevents ↵Craig Topper
needing to specify everything twice. No functional change intended git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172378 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Fixed some 80+ violations.Michael Gottesman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172374 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Updated the documentation in ObjCARC.cpp to fit the style guide better (i.e. ↵Michael Gottesman
use doxygen). Still some work to do though. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172371 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-13Added bugzilla PR number to test case.Michael Gottesman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172369 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-13Fixed an infinite loop in the block escape in analysis in ObjCARC caused by ↵Michael Gottesman
2x blocks each assigned a value via a phi-node causing each to depend on the other. A test case is provided as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172368 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-13Fix typo in comment.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172364 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
2013-01-13Documentation: use monospaced font for intrinsics' namesDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172360 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-13Fix broken link to LangRefDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172359 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
2013-01-13Update links to "Itanium C++ ABI: Exception Handling" documentDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172356 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-13X86: Add patterns for X86ISD::VSEXT in registers.Benjamin Kramer
Those can occur when something between the sextload and the store is on the same chain and blocks isel. Fixes PR14887. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172353 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-13Fix PR14547. Handle induction variables of small sizes smaller than i32 (i8 ↵Nadav Rotem
and i16). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172348 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-13[ObjCARC] Even more debug messages!Michael Gottesman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172347 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-13[ObjCARC] More debug messages.Michael Gottesman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172346 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12Fix an editor goof in r171738 that Bill spotted. He may even have a testChandler Carruth
case, but looking at the diff this was an obviously unintended change. Thanks for the careful review Bill! =] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172336 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12Use more canonical exception-handling link in docs.Tim Northover
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172325 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12When lowering an inreg sext first shift left, then right arithmetically.Benjamin Kramer
Shifting right two times will only yield zero. Should fix SingleSource/UnitTests/SignlessTypes/factor. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172322 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12MipsDisassembler.cpp: Prune DecodeHWRegs64RegisterClass() to suppress a ↵NAKAMURA Takumi
warning. [-Wunused-function] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172319 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12GlobalOpt: Avoid jump on uninitialized value.Benjamin Kramer
Found by valgrind. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172318 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12MipsAsmParser: Try to unbreak tests to add extra check.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172315 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12Add a unit test to verifies that attribute uniquing works so it doesn't ↵Benjamin Kramer
break again. The folding set details can be subtle and broke twice in the last couple of weeks. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172313 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12Fix broken links around Itanium C++ ABI in documentation.Tim Northover
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172312 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12Fixed debug message in ObjCARC.Michael Gottesman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172299 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12Fixed a few debug messages in ObjCARC and added one.Michael Gottesman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172298 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12Fix quoting problems from my previous change. <rdar://problem/13001651>Bob Wilson
I give up trying to get all of the settings into COMMON_MAKEFLAGS, so just do the easy thing and repeat the ones with interesting quoting issues in each make command. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172296 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12Fixed bug in ObjCARC where we were changing a call from objc_autoreleaseRV ↵Michael Gottesman
=> objc_autorelease but were not updating the InstructionClass to IC_Autorelease. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172288 91177308-0d34-0410-b5e6-96231b3b80d8
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