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* Emit the __compact_unwind section first. If there are any frames which weren'tBill Wendling2011-07-221-14/+27
| | | | | | | emitted, emit them next as CIE/FDEs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135807 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR10422 by adding the necessary AVX UCOMISD memory versions toBruno Cardoso Lopes2011-07-221-2/+8
| | | | | | load folding logic git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135801 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM assembly parsing and encoding of SMLAL instruction.Jim Grosbach2011-07-221-1/+1
| | | | | | | Fix parsing of carry-setting variant SMLALS and add tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135797 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM encoding and assembly parsing of SMLAD{X} instructions.Jim Grosbach2011-07-221-6/+8
| | | | | | | Fix encoding of destination register. Add tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135796 91177308-0d34-0410-b5e6-96231b3b80d8
* Add v8f32->v8i32 bitcast. Fixes PR10440Bruno Cardoso Lopes2011-07-221-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135794 91177308-0d34-0410-b5e6-96231b3b80d8
* Turn shuffles into unpacks for VT == MVT::v2i64 and MVT::v2f64Rafael Espindola2011-07-221-9/+5
| | | | | | too. Patch by Jeff Muizelaar. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135789 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix x86's XALUO lowering to return its replacement values insteadDan Gohman2011-07-221-4/+2
| | | | | | | | of doing the RAUW calls for the overflow value itself. This makes it more consistent with how the rest of LegalizeDAG works. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135788 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix test failures caused by my so_reg refactoring.Owen Anderson2011-07-221-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135785 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM assembly parsing and encoding for SMC instruction.Jim Grosbach2011-07-222-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135782 91177308-0d34-0410-b5e6-96231b3b80d8
* Clean up a few more comments.Jim Grosbach2011-07-221-5/+5
| | | | | | | | These instruction definitions are for the assembler, too, not just the disassembler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135781 91177308-0d34-0410-b5e6-96231b3b80d8
* Tidy up.Jim Grosbach2011-07-221-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135779 91177308-0d34-0410-b5e6-96231b3b80d8
* Thumb assembly support for SETEND instruction.Jim Grosbach2011-07-222-16/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135778 91177308-0d34-0410-b5e6-96231b3b80d8
* Tidy up.Jim Grosbach2011-07-221-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135777 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM assembly parsing and encoding for SETEND instruction.Jim Grosbach2011-07-222-6/+52
| | | | | | | | Add parsing and diagnostics for malformed inputs. Tests for diagnostics and for correct encodings. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135776 91177308-0d34-0410-b5e6-96231b3b80d8
* Tidy up.Jim Grosbach2011-07-221-6/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135771 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix more MSVC warnings caused by a cases I missed when convertingJay Foad2011-07-222-2/+2
| | | | | | ConstantExpr::getGetElementPtr to use ArrayRef. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135762 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert IRBuilder::CreateGEP and IRBuilder::CreateInBoundsGEP to useJay Foad2011-07-227-25/+18
| | | | | | | ArrayRef. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135761 91177308-0d34-0410-b5e6-96231b3b80d8
* Move TargetRegistry.cpp from lib/Support to lib/Target where it belongs.Chandler Carruth2011-07-223-1/+1
| | | | | | | | | | | | | | The header file was already properly located. The previous need for it in Support had to do with the version string printing which was fixed in r135757. Also update build dependencies where libraries that needed the functionality of the Target library (in the form of the TargetRegistry) were picking it up via Support. This is pretty pervasive, essentially every TargetInfo library (ARMInfo, etc) uses TargetRegistry, making it depend on Target. All of these were previously just sneaking by. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135760 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix an MSVC warning, caused by a case I missed when convertingJay Foad2011-07-221-1/+1
| | | | | | ConstantExpr::getGetElementPtr to use ArrayRef. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135758 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the registered target printing in version strings completely out ofChandler Carruth2011-07-221-7/+2
| | | | | | | | | | | | | | | | | the Support library. Now its part of the TargetRegistry, and the three commands that care about this explicitly register this extra bit of version information. The set of commands which care was computed by intersecting those which use the Support library's version string printing and those that initialize all the registered targets in a way that produces a meaningful list. The only odd ball out is that 'clang -cc1as -version' no longer prints the registered targets. I don't think anyone is really interested in that (especially as the fact that llvm-mc does so is under a FIXME), but if someone really does want this back I'll happily apply the same patch there. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135757 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the logic for printing the registered targets into a staticChandler Carruth2011-07-222-26/+35
| | | | | | | function on the TargetRegistry. Also clean it up and use the modern LLVM utility libraries available instead of rolling a few things manually. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135756 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an extension point to the CommandLine library where clients canChandler Carruth2011-07-221-3/+22
| | | | | | | | | | | | register extra version information to be printed. This is designed to allow those tools which link in various targets to also print those registered targets under --version. Currently this printing logic is embedded into the Support library directly; a huge layering violation. This is the first step to hoisting it out into the tools without adding lots of duplicated code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135755 91177308-0d34-0410-b5e6-96231b3b80d8
* lib/Support/Triple.cpp: Recognize "-march=ppc32" to llc properly, as quick hack.NAKAMURA Takumi2011-07-221-0/+2
| | | | | | FIXME: There is an inconsistency. llvm::Triple does not understand "ppc32" and PowerPC/TargetInfo holds "ppc32". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135745 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow getBlockFreq to return 0.Jakub Staszak2011-07-222-8/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135742 91177308-0d34-0410-b5e6-96231b3b80d8
* GCC complains about the angle of this line.Benjamin Kramer2011-07-221-1/+1
| | | | | | Remove the escaped newline. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135739 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert patch which broke some IfConversion tests.Jakub Staszak2011-07-221-10/+29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135738 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typo in #include which revealed in the case-sensitive filesystem.Jakub Staszak2011-07-221-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135734 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the 128-bit special handling from SCALAR_TO_VECTOR. This isn'tBruno Cardoso Lopes2011-07-221-18/+0
| | | | | | | | the way to go. Doing this here will prevent several node matches later, and would have to force looking all the way through several VINSERTF128/VEXTRACTF128 chains to optimize simple things. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135730 91177308-0d34-0410-b5e6-96231b3b80d8
* -Inspected a AVX code block added by someone in early Feb. This was never usedBruno Cardoso Lopes2011-07-222-76/+25
| | | | | | | | | | | | | | | | and was actually very wrong, fix it and make it simpler. Also remove the ConcatVectors function, which is unused now. - Fix a introduction of useless nodes in r126664 and r126264. The VUNPCKL* should never be introduced cause we don't want duplicate nodes for 128 AVX and non-AVX modes, the actual instruction difference only exists during isel, but not for target specific DAG nodes. We only introduce V* target nodes when there is no 128-bit version already there. - Fix a fragile test and make it more useful. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135729 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a DAGCombine for transforming 128->256 casts into a simpleBruno Cardoso Lopes2011-07-221-7/+61
| | | | | | vxorps + vinsertf128 pair of instructions git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135727 91177308-0d34-0410-b5e6-96231b3b80d8
* Introduce a new function to lower 256-bit vectors which are notBruno Cardoso Lopes2011-07-221-0/+14
| | | | | | | direclty supported and should be promoted and handled by smaller shuffles git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135726 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename function to be more specific and be more strict about its usageBruno Cardoso Lopes2011-07-221-6/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135725 91177308-0d34-0410-b5e6-96231b3b80d8
* Use MachineBranchProbabilityInfo instead of MachineLoopInfo in IfConversion.Jakub Staszak2011-07-211-29/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135724 91177308-0d34-0410-b5e6-96231b3b80d8
* Get rid of the extraneous GPR operand on so_reg_imm operands, which in turn ↵Owen Anderson2011-07-2111-98/+258
| | | | | | necessitates a lot of changes to related bits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135722 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix MergeInVectorType to check for vector types with the same allocDan Gohman2011-07-211-0/+6
| | | | | | | | size but different element types, so that it filters out the cases that CreateShuffleVectorCast doesn't handle. This fixes rdar://9786827. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135721 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM Asm parser range checking for [0,31] immediates.Jim Grosbach2011-07-212-0/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135719 91177308-0d34-0410-b5e6-96231b3b80d8
* Add missing getAnalysisUsage in MachineBlockFrequency.Jakub Staszak2011-07-211-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135714 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM assembly parsing support for RSC instruction.Jim Grosbach2011-07-211-0/+13
| | | | | | | | Add two-operand instruction aliases. Add parsing and encoding tests for variants of the instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135713 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM assembly parsing support for RSB instruction.Jim Grosbach2011-07-211-0/+14
| | | | | | | | Add two-operand instruction aliases. Add parsing and encoding tests for variants of the instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135712 91177308-0d34-0410-b5e6-96231b3b80d8
* Tidy up.Jim Grosbach2011-07-211-2/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135706 91177308-0d34-0410-b5e6-96231b3b80d8
* Update generated CPP code with the new API on CallInst::Create and ↵Nicolas Geoffray2011-07-211-5/+2
| | | | | | ConstantExpr::getGetElementPtr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135704 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM assembly parsing POP/PUSH mnemonics.Jim Grosbach2011-07-211-0/+6
| | | | | | | | | Aliases for LDM/STM. The single-register versions should encode to LDR/STR with writeback, but we don't (yet) get that correct. Neither does Darwin's system assembler, though, so that's not a deal-breaker of a limitation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135702 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix CMake buildOscar Fuentes2011-07-211-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135698 91177308-0d34-0410-b5e6-96231b3b80d8
* Split up the ARM so_reg ComplexPattern into so_reg_reg and so_reg_imm, ↵Owen Anderson2011-07-216-66/+329
| | | | | | allowing us to distinguish the encodings that use shifted registers from those that use shifted immediates. This is necessary to allow the fixed-length decoder to distinguish things like BICS vs LDRH. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135693 91177308-0d34-0410-b5e6-96231b3b80d8
* Cleanup: make std::pair usage slightly less indecipherable without actually ↵Andrew Trick2011-07-211-7/+8
| | | | | | naming variables! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135684 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM assembly parsing and encoding for PKHBT and PKHTB instructions.Jim Grosbach2011-07-213-0/+100
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135682 91177308-0d34-0410-b5e6-96231b3b80d8
* Added the infrastructute necessary for MIPS JIT support. Patch by VladimirBruno Cardoso Lopes2011-07-219-3/+519
| | | | | | | | Stefanovic. I removed the part that actually emits the instructions cause I want that to get in better shape first and in incremental steps. This also makes it easier to review the upcoming parts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135678 91177308-0d34-0410-b5e6-96231b3b80d8
* Make better use of ConstantExpr::getGetElementPtr's InBounds parameter.Jay Foad2011-07-215-31/+25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135676 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert ConstantExpr::getGetElementPtr andJay Foad2011-07-2113-72/+57
| | | | | | | ConstantExpr::getInBoundsGetElementPtr to use ArrayRef. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135673 91177308-0d34-0410-b5e6-96231b3b80d8
* move tier out of an anonymous namespace, it doesn't make senseChris Lattner2011-07-215-39/+38
| | | | | | | | | to for it to be an an anon namespace and be in a header. Eliminate some extraenous uses of tie. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135669 91177308-0d34-0410-b5e6-96231b3b80d8
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