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* use cascading operator-> featureGabor Greif2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109104 91177308-0d34-0410-b5e6-96231b3b80d8
* mass elimination of reliance on automatic iterator dereferencingGabor Greif2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109103 91177308-0d34-0410-b5e6-96231b3b80d8
* simplifyGabor Greif2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109101 91177308-0d34-0410-b5e6-96231b3b80d8
* do not access arguments via low-level interface, do not multiply dereference ↵Gabor Greif2010-07-22
| | | | | | use_iterators git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109100 91177308-0d34-0410-b5e6-96231b3b80d8
* pass dereferenced iterator to dyn_castGabor Greif2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109099 91177308-0d34-0410-b5e6-96231b3b80d8
* pass dereferenced iterator to dyn_castGabor Greif2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109098 91177308-0d34-0410-b5e6-96231b3b80d8
* use -> instead of (*).Gabor Greif2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109094 91177308-0d34-0410-b5e6-96231b3b80d8
* cache dereferenced iteratorGabor Greif2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109093 91177308-0d34-0410-b5e6-96231b3b80d8
* undo 80 column trespassing I causedGabor Greif2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109092 91177308-0d34-0410-b5e6-96231b3b80d8
* Mark an assert-only variable as used.Chandler Carruth2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109091 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the generated file name for CMake.Chandler Carruth2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109090 91177308-0d34-0410-b5e6-96231b3b80d8
* Add new RegionInfo pass.Tobias Grosser2010-07-22
| | | | | | | | | | The RegionInfo pass detects single entry single exit regions in a function, where a region is defined as any subgraph that is connected to the remaining graph at only two spots. Furthermore an hierarchical region tree is built. Use it by calling "opt -regions analyze" or "opt -view-regions". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109089 91177308-0d34-0410-b5e6-96231b3b80d8
* Attempt to fix linking issues with CMake. Please review other CMake users,Chandler Carruth2010-07-22
| | | | | | | especially on other platforms. Is there a better way to fix this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109084 91177308-0d34-0410-b5e6-96231b3b80d8
* Re-apply r109079 with fix.Evan Cheng2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109083 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r109079, which broke a lot of CodeGen tests.Owen Anderson2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109082 91177308-0d34-0410-b5e6-96231b3b80d8
* Update CMake files.Owen Anderson2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109081 91177308-0d34-0410-b5e6-96231b3b80d8
* Initial modifications to MCAssembler and TargetMachine for the MCJIT.Reid Kleckner2010-07-22
| | | | | | | Patch by Olivier Meurant! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109080 91177308-0d34-0410-b5e6-96231b3b80d8
* Initialize RegLimit only when register pressure is being tracked.Evan Cheng2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109079 91177308-0d34-0410-b5e6-96231b3b80d8
* Custom lower the memory barrier instructions and add supportEric Christopher2010-07-22
| | | | | | | | | for lowering without sse2. Add a couple of new testcases. Fixes a few libgomp tests and latent bugs. Remove a few todos. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109078 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix constant island pass's handling of tBR_JTr. The offset of the ↵Evan Cheng2010-07-22
| | | | | | | | | | | | | | instruction does not have to be 4-byte aligned. Rather, it's the offset + 2 that must be aligned since the instruction expands into: mov pc, r1 .align 2 LJTI0_0_0: .long LBB0_14 This fixes rdar://8213383. No test case since it's not possible to come up with a suitable small one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109076 91177308-0d34-0410-b5e6-96231b3b80d8
* 80-columns.Eric Christopher2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109070 91177308-0d34-0410-b5e6-96231b3b80d8
* Make fast isel win64-aware w.r.t. call-clobbered regsNate Begeman2010-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109069 91177308-0d34-0410-b5e6-96231b3b80d8
* More register pressure aware scheduling work.Evan Cheng2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109064 91177308-0d34-0410-b5e6-96231b3b80d8
* Add more 256-bit forms for a bunch of regular AVX instructionsBruno Cardoso Lopes2010-07-21
| | | | | | | | Add 64-bit (GR64) versions of some instructions (which are not described in their SSE forms, but are described in AVX) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109063 91177308-0d34-0410-b5e6-96231b3b80d8
* Make NamedMDNode not be a subclass of Value, and simplify the interfaceDan Gohman2010-07-21
| | | | | | | for creating and populating NamedMDNodes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109061 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixes win64. It was broken by a previous patch where I missed the !isWin64Rafael Espindola2010-07-21
| | | | | | and then forced every register to be a vr128 on win64. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109060 91177308-0d34-0410-b5e6-96231b3b80d8
* Add INSTANTIATE_AG_PASS, which combines RegisterPass<> with ↵Owen Anderson2010-07-21
| | | | | | RegisterAnalysisGroup<> for pass registration. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109058 91177308-0d34-0410-b5e6-96231b3b80d8
* For ARM/Darwin, add a dwarf entry indicating whether a function is arm or thumbJim Grosbach2010-07-21
| | | | | | rdar://8202967 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109057 91177308-0d34-0410-b5e6-96231b3b80d8
* add some rough support for making mcinst lowering work without anChris Lattner2010-07-21
| | | | | | | | | asmprinter or mangler around. This is option #B for killing off X86InstrInfo::GetInstSizeInBytes. Option #A (killing "needsexactsize") was sent for consideration to llvmdev. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109056 91177308-0d34-0410-b5e6-96231b3b80d8
* Baby steps towards ARM fast-isel.Eric Christopher2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109047 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix batch of converting RegisterPass<> to INTIALIZE_PASS().Owen Anderson2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109045 91177308-0d34-0410-b5e6-96231b3b80d8
* Add missing AVX convert instructions. Those instructions are not described ↵Bruno Cardoso Lopes2010-07-21
| | | | | | in their SSE forms (although they exist), but add the AVX forms anyway, so the assembler can benefit from it git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109039 91177308-0d34-0410-b5e6-96231b3b80d8
* tidy up.Jim Grosbach2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109038 91177308-0d34-0410-b5e6-96231b3b80d8
* 80 column and trailing whitespace cleanupJim Grosbach2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109037 91177308-0d34-0410-b5e6-96231b3b80d8
* Add some debug output to help diagnose PR7689.Dan Gohman2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109036 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a couple issues with Win64 ABINate Begeman2010-07-21
| | | | | | | | | | | | 1) all registers were spilled as xmm, regardless of actual size 2) win64 abi doesn't do the varargs-size-in-%al thing Still to look into: xmm6-15 are marked as clobbered by call instructions on win64 even though they aren't. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109035 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid AVX instructions to be selected instead of its SSE formBruno Cardoso Lopes2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109032 91177308-0d34-0410-b5e6-96231b3b80d8
* NamedMDNode is never an operand.Dan Gohman2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109031 91177308-0d34-0410-b5e6-96231b3b80d8
* Disallow null as a named metadata operand.Dan Gohman2010-07-21
| | | | | | | | | | | | Make MDNode::destroy private. Fix the one thing that used MDNode::destroy, outside of MDNode itself. One should never delete or destroy an MDNode explicitly. MDNodes implicitly go away when there are no references to them (implementation details aside). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109028 91177308-0d34-0410-b5e6-96231b3b80d8
* Use TrackingVH instead of WeakVH for NamedMDNode's operands, since nodesDan Gohman2010-07-21
| | | | | | | referenced by NamedMDNodes shouldn't be deleted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109021 91177308-0d34-0410-b5e6-96231b3b80d8
* Tidy.Dan Gohman2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109020 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the smarts of AnalysisGroup registration into PassRegistry.Owen Anderson2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109019 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix calling convention on ARM if vfp2+ is enabled.Rafael Espindola2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109009 91177308-0d34-0410-b5e6-96231b3b80d8
* Pulling out previous patch, must've run the tests inEric Christopher2010-07-21
| | | | | | | the wrong directory. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109005 91177308-0d34-0410-b5e6-96231b3b80d8
* Lower MEMBARRIER on x86 and support processors without SSE2.Eric Christopher2010-07-21
| | | | | | | | Fixes a pile of libgomp failures in the llvm-gcc testsuite due to the libcall not existing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109004 91177308-0d34-0410-b5e6-96231b3b80d8
* Changed OStream templates to functions on raw_ostream, removed the unused ↵Lang Hames2010-07-21
| | | | | | "renderWarnings" function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109003 91177308-0d34-0410-b5e6-96231b3b80d8
* Add AVX only vzeroall and vzeroupper instructionsBruno Cardoso Lopes2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109002 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach bottom up pre-ra scheduler to track register pressure. Work in progress.Evan Cheng2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108991 91177308-0d34-0410-b5e6-96231b3b80d8
* Add new AVX vpermilps, vpermilpd and vperm2f128 instructionsBruno Cardoso Lopes2010-07-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108984 91177308-0d34-0410-b5e6-96231b3b80d8
* Add new AVX vmaskmov instructions, and also fix the VEX encoding bits to ↵Bruno Cardoso Lopes2010-07-21
| | | | | | support it git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108983 91177308-0d34-0410-b5e6-96231b3b80d8
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