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* Add support for viewing graphviz graphs with xdot.py.Dan Gohman2010-09-274-5/+105
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114832 91177308-0d34-0410-b5e6-96231b3b80d8
* Move ValueMapTest from ADT to VMCore so that ADT doesn't needDan Gohman2010-09-272-1/+1
| | | | | | | to link in "core". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114831 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an all() method to BitVector, for testing whether all bits are set.Dan Gohman2010-09-274-0/+27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114830 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove WriteGraph's Name argument, which it didn't use, andDan Gohman2010-09-272-8/+7
| | | | | | | | rename writeHeader's Name argument to Title, to be consistent with WriteGraph. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114829 91177308-0d34-0410-b5e6-96231b3b80d8
* Make this code 65-bit clean.Dan Gohman2010-09-271-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114828 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix indentation.Dan Gohman2010-09-271-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114827 91177308-0d34-0410-b5e6-96231b3b80d8
* Removed remnant target library dependencies from LLVMLibDeps.cmakeOscar Fuentes2010-09-271-2/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114826 91177308-0d34-0410-b5e6-96231b3b80d8
* Updated LLVMLibDeps.cmakeOscar Fuentes2010-09-271-9/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114825 91177308-0d34-0410-b5e6-96231b3b80d8
* MC-COFF: Drop empty sections, and label symbols. Convert relocationsMichael J. Spencer2010-09-273-143/+196
| | | | | | | | targeted at symbols into relocations relative to the containing section. Patch by Nathan Jeffords! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114823 91177308-0d34-0410-b5e6-96231b3b80d8
* yet more aliases.Chris Lattner2010-09-272-0/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114822 91177308-0d34-0410-b5e6-96231b3b80d8
* add a couple more aliases, rdar://8456378Chris Lattner2010-09-272-0/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114821 91177308-0d34-0410-b5e6-96231b3b80d8
* fix rdar://8470918 - llvm-mc can't assemble smovlChris Lattner2010-09-272-0/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114819 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix rdar://8468087 - llvm-mc commutes fmul (and friend) operands.Chris Lattner2010-09-272-5/+20
| | | | | | | | | My previous fix for rdar://8456371 should only apply to fmulp/faddp, not to fmul/fadd. Instruction set orthogonality is overrated or something. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114818 91177308-0d34-0410-b5e6-96231b3b80d8
* the latest assembler that runs on powerpc 10.4 machines doesn'tChris Lattner2010-09-276-2/+40
| | | | | | | | support aligned comm. Detect when compiling for 10.4 and don't emit an alignment for comm. THis will hopefully fix PR8198. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114817 91177308-0d34-0410-b5e6-96231b3b80d8
* improve indentationChris Lattner2010-09-271-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114815 91177308-0d34-0410-b5e6-96231b3b80d8
* Insert missing coherency in comment. Add a quick check for hardwareEric Christopher2010-09-271-3/+7
| | | | | | | divide support also. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114813 91177308-0d34-0410-b5e6-96231b3b80d8
* Mass rename for Jim.Eric Christopher2010-09-271-33/+33
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114812 91177308-0d34-0410-b5e6-96231b3b80d8
* This code should never fire on non-darwin subtargets.Eric Christopher2010-09-271-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114811 91177308-0d34-0410-b5e6-96231b3b80d8
* implement support for 'clr' alias. This is part of rdar://8416805,Chris Lattner2010-09-272-0/+25
| | | | | | | but balrog was wanting it on irc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114809 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed some tests to avoid LiveIntervals::getInstructionFromIndex(..) ↵Lang Hames2010-09-263-9/+8
| | | | | | overhead where possible. Thanks to Jakob for the suggestions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114798 91177308-0d34-0410-b5e6-96231b3b80d8
* New cmake options LLVM_INCLUDE_X (X = {TOOLS, EXAMPLES, TESTS}) forOscar Fuentes2010-09-252-9/+30
| | | | | | not generating build targets for those parts of the build. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114797 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid warnings about implicit conversions to `bool' in MSVC. This timeOscar Fuentes2010-09-253-4/+4
| | | | | | | | for real. Patch by Nathan Jeffords! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114796 91177308-0d34-0410-b5e6-96231b3b80d8
* Reverting "CMake: Don't include tools, unittets, or examples asOscar Fuentes2010-09-254-28/+14
| | | | | | | | | | | | available targets unless LLVM_INCLUDE_X is ON. LLVM_BUILD_X implies LLVM_INCLUDE_X" It breaks the configuration phase when cmake is invoked without parameters, it is too complex for the purpose and introduces an incovenience for the user (as both LLVM_BUILD_X and LLVM_INCLUDE_X must set to OFF for not including X on the build) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114795 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid using VNInfo::getCopy as much as possible. I want to get rid of it.Jakob Stoklund Olesen2010-09-252-10/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114794 91177308-0d34-0410-b5e6-96231b3b80d8
* temporarily revert developer policy change as a courtesy to vikram.Chris Lattner2010-09-251-18/+14
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* Removed VNInfo::isDefAccurate(). Def "accuracy" can be checked by testing ↵Lang Hames2010-09-2511-104/+78
| | | | | | whether LiveIntervals::getInstructionFromIndex(def) returns NULL. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114791 91177308-0d34-0410-b5e6-96231b3b80d8
* Add test case for PTX ret instructionChe-Liang Chiou2010-09-251-0/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114789 91177308-0d34-0410-b5e6-96231b3b80d8
* Add ret instruction to PTX backendChe-Liang Chiou2010-09-2511-4/+53
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* Remove trailing spaces of CallingConv.hChe-Liang Chiou2010-09-251-5/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114787 91177308-0d34-0410-b5e6-96231b3b80d8
* Move ELF to HasReliableSymbolDifference=true. Also take the opportunity to putRafael Espindola2010-09-255-12/+105
| | | | | | symbols defined in merge sections in independent atoms. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114786 91177308-0d34-0410-b5e6-96231b3b80d8
* LoadPRE was not properly checking that the load it was PRE'ing ↵Owen Anderson2010-09-252-2/+20
| | | | | | | | | | | | | | | post-dominated the block it was being hoisted to. Splitting critical edges at the merge point only addressed part of the issue; it is also possible for non-post-domination to occur when the path from the load to the merge has branches in it. Unfortunately, full anticipation analysis is time-consuming, so for now approximate it. This is strictly more conservative than real anticipation, so we will miss some cases that real PRE would allow, but we also no longer insert loads into paths where they didn't exist before. :-) This is a very slight net positive on SPEC for me (0.5% on average). Most of the benchmarks are largely unaffected, but when it pays off it pays off decently: 181.mcf improves by 4.5% on my machine. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114785 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix IIC_iEXTAr itinerary class of Cortex-A9.Evan Cheng2010-09-251-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114784 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove a unused instruction itinerary class.Evan Cheng2010-09-254-4/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114782 91177308-0d34-0410-b5e6-96231b3b80d8
* If we're changing the source of a memcpy we need to use the alignmentEric Christopher2010-09-251-3/+5
| | | | | | | | | | of the source, not the original alignment since it may no longer be valid. Fixes rdar://8400094 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114781 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix zero and sign extension instructions scheduling itineraries.Evan Cheng2010-09-255-31/+45
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114780 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove SlotIndex::PHI_BIT. It is no longer used by anything.Jakob Stoklund Olesen2010-09-254-39/+13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114779 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the only use of SlotIndex::isPHI. This bit is not being set consistentlyJakob Stoklund Olesen2010-09-251-1/+1
| | | | | | and it will be removed shortly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114778 91177308-0d34-0410-b5e6-96231b3b80d8
* Terminator gaps were unused. Might as well delete them.Jakob Stoklund Olesen2010-09-243-37/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114776 91177308-0d34-0410-b5e6-96231b3b80d8
* More pseudo instruction scheduling itinerary fixes.Evan Cheng2010-09-245-3/+25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114768 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix for test/CodeGen/PowerPC/2008-10-17-AsmMatchingOperands.ll crash.John Thompson2010-09-241-0/+20
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* Fix scheduling itinerary for pseudo mov immediate instructions which expand ↵Evan Cheng2010-09-245-5/+12
| | | | | | into two real instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114766 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply 114678 and 114667. Reverting them did not fix the bot:Rafael Espindola2010-09-242-2/+37
| | | | | | http://google1.osuosl.org:8011/builders/llvm-gcc-i386-linux-selfhost/builds/69 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114761 91177308-0d34-0410-b5e6-96231b3b80d8
* Add ARM explicit MCInst lowering for the Thumb eh.sjlj.setjmp sequence.Jim Grosbach2010-09-241-0/+95
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* Be more precise when trying to XFAIL this tester: ↵Jakob Stoklund Olesen2010-09-241-3/+4
| | | | | | http://google1.osuosl.org:8011/builders/llvm-arm-linux git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114755 91177308-0d34-0410-b5e6-96231b3b80d8
* Get rid of pop_macro warnings on MSVC.Michael J. Spencer2010-09-244-17/+25
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* CMake: Don't include tools, unittets, or examples as available targetsMichael J. Spencer2010-09-244-14/+28
| | | | | | unless LLVM_INCLUDE_X is ON. LLVM_BUILD_X implies LLVM_INCLUDE_X git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114747 91177308-0d34-0410-b5e6-96231b3b80d8
* Enable code placement optimization pass for ARM.Evan Cheng2010-09-243-10/+53
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114746 91177308-0d34-0410-b5e6-96231b3b80d8
* We can't return SSE/MMX vectors if SSE is disabled.Dale Johannesen2010-09-241-3/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114745 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert 114678 and 114667 to see ifRafael Espindola2010-09-242-37/+2
| | | | | | | | http://google1.osuosl.org:8011/builders/llvm-gcc-i386-linux-selfhost gets happy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114742 91177308-0d34-0410-b5e6-96231b3b80d8
* Attach a DebugLoc to a GC point in order to get precise information in the ↵Nicolas Geoffray2010-09-242-9/+14
| | | | | | JIT of a GC point. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114736 91177308-0d34-0410-b5e6-96231b3b80d8
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