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* trailing whitespaceJim Grosbach2010-11-191-16/+16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119863 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't need to save piecemeal now.Eric Christopher2010-11-191-4/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119862 91177308-0d34-0410-b5e6-96231b3b80d8
* Update comment.Eric Christopher2010-11-191-3/+2
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* Add encodings for some of the thumb ADD instructions. Tests will come once theBill Wendling2010-11-191-16/+44
| | | | | | | asm parser can handle them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119860 91177308-0d34-0410-b5e6-96231b3b80d8
* Update comment.Eric Christopher2010-11-191-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119859 91177308-0d34-0410-b5e6-96231b3b80d8
* Clarify operand names.Jim Grosbach2010-11-191-3/+3
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* Add a test for CodeGenPrepare's ability to look through PHI nodes when ↵Owen Anderson2010-11-191-0/+23
| | | | | | | | | performing addressing mode folding, introduced in r119853. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119857 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor address mode handling into a single struct (ala x86), thisEric Christopher2010-11-191-50/+72
| | | | | | | | | should give allow a wider range of addressing modes. No functional change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119856 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix encoding for ARM MLS instruction.Jim Grosbach2010-11-191-3/+5
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* When folding addressing modes in CodeGenPrepare, attempt to look through PHI ↵Owen Anderson2010-11-191-3/+29
| | | | | | | | | | nodes if all the operands of the PHI are equivalent. This allows CodeGenPrepare to undo unprofitable PRE transforms. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119853 91177308-0d34-0410-b5e6-96231b3b80d8
* Add ARM encoding information for STRD.Jim Grosbach2010-11-192-17/+4
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* Shuffle things around a bit to keep like things together. Tidy up formatting.Jim Grosbach2010-11-191-20/+20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119851 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert accidental commit.Bill Wendling2010-11-191-3/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119850 91177308-0d34-0410-b5e6-96231b3b80d8
* Change long binary encodings to use hex instead. It's more readable. AlsoBill Wendling2010-11-191-17/+20
| | | | | | | initialize missing bit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119849 91177308-0d34-0410-b5e6-96231b3b80d8
* Prefetch has a MemOperand now. FileCheckize a test.Dale Johannesen2010-11-192-6/+7
| | | | | | | | This finishes up 8460971. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119848 91177308-0d34-0410-b5e6-96231b3b80d8
* Factor out operand encoding bits for ARM addressing mode 2 store instructions.Jim Grosbach2010-11-192-58/+33
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* Delete another dead class.Jim Grosbach2010-11-191-12/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119844 91177308-0d34-0410-b5e6-96231b3b80d8
* whitespace tweak.Jim Grosbach2010-11-191-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119843 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a use after free. Patch by Frits van Bommel.Rafael Espindola2010-11-191-6/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119842 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor PICSTR* instructions to really be pseudos. Nuke dead classes.Jim Grosbach2010-11-192-52/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119841 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename ARM .td class AIldst1 to AI2ldst for consistency with the other classes.Jim Grosbach2010-11-192-7/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119840 91177308-0d34-0410-b5e6-96231b3b80d8
* Add ARM binary encoding information for the rest of the indexed loads.Jim Grosbach2010-11-192-175/+63
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* Rename methods for clarity instead of brevity. No functional changes.Jakob Stoklund Olesen2010-11-191-44/+46
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119820 91177308-0d34-0410-b5e6-96231b3b80d8
* Make isScalarToVector to return false if the node is a scalar. This will preventMon P Wang2010-11-192-0/+29
| | | | | | | | DAGCombine from making an illegal transformation of bitcast of a scalar to a vector into a scalar_to_vector. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119819 91177308-0d34-0410-b5e6-96231b3b80d8
* Include raw_ostream.h unconditionally even if it is only used for debug code.Jakob Stoklund Olesen2010-11-191-3/+1
| | | | | | | We don't want any clients acidentally depending on this and then failing in a -Asserts build. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119818 91177308-0d34-0410-b5e6-96231b3b80d8
* Added support for the Mach-O .symbol_resolver directive. rdar://8673046Kevin Enderby2010-11-1910-24/+52
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119816 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead code.Jim Grosbach2010-11-191-10/+0
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* ARM LDRD binary encoding.Jim Grosbach2010-11-192-22/+12
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* Remove hard tabs.Jim Grosbach2010-11-191-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119810 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove trailing whitespace.Jim Grosbach2010-11-191-62/+62
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119806 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid release build warnings.Benjamin Kramer2010-11-192-4/+4
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* Fix decoding ambiguities of stdrex and ldrex.Owen Anderson2010-11-191-4/+0
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* Silence warning about an uninitialized variable.Benjamin Kramer2010-11-191-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119800 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove threading of Xor over selects and phis, with an explanationDuncan Sands2010-11-191-13/+18
| | | | | | | of why such threading is pointless. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119798 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify, no functionality change.Duncan Sands2010-11-191-3/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119797 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a MCLineSectionOrder vector so that we produce the line tables in aRafael Espindola2010-11-193-13/+33
| | | | | | deterministic order. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119795 91177308-0d34-0410-b5e6-96231b3b80d8
* These instructions are thumb2 only.Evan Cheng2010-11-191-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119793 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix an obvious oversight.Evan Cheng2010-11-191-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119792 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't attempt trivial coalescing for sub-register copies.Jakob Stoklund Olesen2010-11-191-0/+4
| | | | | | Patch by Krister Wombell! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119791 91177308-0d34-0410-b5e6-96231b3b80d8
* Work around GCC 4.0 build error:Jakob Stoklund Olesen2010-11-191-3/+6
| | | | | | llvm/include/llvm/ADT/IntervalMap.h:334: error: '((llvm::IntervalMapImpl::DesiredNodeBytes / static_cast<unsigned int>(((2 * sizeof (KeyT)) + sizeof (ValT)))) >? 3u)' is not a valid template argument for type 'unsigned int' because it is a non-constant expression git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119790 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an assert.Rafael Espindola2010-11-191-1/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119788 91177308-0d34-0410-b5e6-96231b3b80d8
* Add ADT/IntervalMap.Jakob Stoklund Olesen2010-11-195-0/+2124
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a sorted interval map data structure for small keys and values with automatic coalescing and bidirectional iteration over coalesced intervals. Except for coalescing intervals, it provides similar functionality to std::map. It is however much more compact for small keys and values, and hopefully faster too. The container object itself can hold the first few intervals without any allocations, then it switches to a cache conscious B+-tree representation. A recycling allocator can be shared between many containers, even between containers holding different types. The IntervalMap is initially intended to be used with SlotIndex intervals for: - Backing store for LiveIntervalUnion that is smaller and faster than std::set. - Backing store for LiveInterval with less overhead than std::vector for typical intervals and O(N log N) merging of large intervals. 99% of virtual registers need 4 entries or less and would benefit from the small object optimization. - Backing store for LiveDebugVariable which doesn't exist yet, but will track debug variables during register allocation. This is a work in progress. Missing items are: - Performance metrics. - erase(). - insert() shrinkage. - clear(). - More performance metrics. - Simplification and detemplatization. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119787 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix llvm-gcc boostrap on OS X by avoiding printing sleb and uleb whenRafael Espindola2010-11-191-0/+16
| | | | | | possible. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119785 91177308-0d34-0410-b5e6-96231b3b80d8
* unittests/CMakeLists.txt: [PR8225] Tweak linking JITTests on MSVC to add ↵NAKAMURA Takumi2010-11-192-1/+11
| | | | | | | | JITTests.def. CMake can pass *.def to link.exe. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119783 91177308-0d34-0410-b5e6-96231b3b80d8
* unittests/CMakeLists.txt: Suppress building ValueMapTest on MSVC older than ↵NAKAMURA Takumi2010-11-191-1/+9
| | | | | | | | | 10(VS2010). MSVC9 and 8 cannot compile ValueMapTest.cpp due to their bug. See issue#331418 in Visual Studio. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119782 91177308-0d34-0410-b5e6-96231b3b80d8
* lit.GoogleTest: On case-insensitive filesystem, matching should be ↵NAKAMURA Takumi2010-11-191-2/+2
| | | | | | | | case-insensitive when directory name is checked with test_sub_dir. On MSVS8, ${CMAKE_CFG_INTDIR}, aka $(OutDir), has capitalized name(eg. Debug), although $(OutDir) is made with lower case(eg. debug). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119781 91177308-0d34-0410-b5e6-96231b3b80d8
* CMakeLists.txt: On MSVS10, touch LLVM.sln as workaround, w/e project files ↵NAKAMURA Takumi2010-11-191-0/+9
| | | | | | | | are changed, to avoid the Dialog Hell. Thanks to Oscar. FIXME: This could be removed with future version of CMake. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119780 91177308-0d34-0410-b5e6-96231b3b80d8
* Change some methods in MCDwarf.cpp to be able to handle an arbitraryRafael Espindola2010-11-199-43/+128
| | | | | | | | | | | | MCStreamer instead of just MCObjectStreamer. Address changes cannot be as efficient as we have to use DW_LNE_set_addres, but at least most of the logic is shared. This will be used so that, with CodeGen still using EmitDwarfLocDirective, llvm-gcc is able to produce debug_line sections without needing an assembler that supports .loc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119777 91177308-0d34-0410-b5e6-96231b3b80d8
* Add MC encodings for some Thumb instructions. Test for a few of them. The "bxBill Wendling2010-11-192-17/+56
| | | | | | | | lr" instruction cannot be tested just yet. It requires matching a "condition code", but adding one of those makes things go south quickly... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119774 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Add ADT/IntervalMap.", GCC doesn't like it.Jakob Stoklund Olesen2010-11-195-2114/+0
| | | | | | This reverts r119772. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119773 91177308-0d34-0410-b5e6-96231b3b80d8
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