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* two changes to DSE that shouldn't affect anything:Chris Lattner2010-11-301-58/+28
| | | | | | | | | | | | | | 1. Don't bother trying to optimize: lifetime.end(ptr) store(ptr) as it is undefined, and therefore shouldn't exist. 2. Move the 'storing a loaded pointer' xform up, simplifying the may-aliased store code. llvm-svn: 120359
* Fix the encoding of VLD4-dup alignment.Bob Wilson2010-11-305-37/+68
| | | | | | | | The only reasonable way I could find to do this is to provide an alternate version of the addrmode6 operand with a different encoding function. Use it for all the VLD-dup instructions for the sake of consistency. llvm-svn: 120358
* Rename VLDnDUP instructions with double-spaced registersBob Wilson2010-11-301-12/+12
| | | | | | in an attempt to make things a little more consistent. llvm-svn: 120357
* Add support for NEON VLD3-dup instructions.Bob Wilson2010-11-307-1/+127
| | | | | | The encoding for alignment in VLD4-dup instructions is still a work in progress. llvm-svn: 120356
* Simplify definitions of the ARM eh.sjlj.*jmp pseudo instructions.Jim Grosbach2010-11-291-9/+6
| | | | llvm-svn: 120354
* Parameterize ARMPseudoInst size property.Jim Grosbach2010-11-292-27/+19
| | | | llvm-svn: 120353
* Add a few missing initializers.Jim Grosbach2010-11-291-2/+2
| | | | llvm-svn: 120350
* Support/PathV2: Fix 80 col.Michael J. Spencer2010-11-291-4/+8
| | | | llvm-svn: 120349
* Support/PathV2: Update comments.Michael J. Spencer2010-11-291-2/+2
| | | | llvm-svn: 120348
* prune an llvmcontext include and simplify some code.Chris Lattner2010-11-291-6/+3
| | | | llvm-svn: 120347
* Generalize the darwin wrapper hack to work with generic macho triples as ↵Chris Lattner2010-11-291-4/+7
| | | | | | well as darwin ones. llvm-svn: 120346
* Nuke trailing whitespace.Jim Grosbach2010-11-291-3/+3
| | | | llvm-svn: 120344
* Nuke a FIXME. No need to be fancier here, as ARM handles constant poolsJim Grosbach2010-11-291-5/+1
| | | | | | locations and formatting specially. rdar://7353441 llvm-svn: 120343
* convert llvm-ar and llvm-ranlib to raw_ostream from iostreams.Chris Lattner2010-11-292-26/+23
| | | | | | Patch by Danil Malyshev! llvm-svn: 120341
* Provide Thumb2 encodings for basic loads and stores.Owen Anderson2010-11-294-22/+150
| | | | llvm-svn: 120340
* Mark Darwin call instructions as using "r7" to prevent the frame-registerEvan Cheng2010-11-294-12/+55
| | | | | | | assignment instructions from being moved below / above calls. rdar://8690640 llvm-svn: 120339
* Nuke dead isCodeGenOnly annotation and extraneous comment.Jim Grosbach2010-11-291-3/+2
| | | | llvm-svn: 120338
* Add missing colon.Benjamin Kramer2010-11-291-1/+1
| | | | llvm-svn: 120336
* tidy up.Jim Grosbach2010-11-291-2/+1
| | | | llvm-svn: 120335
* Thumb encodings for conditional moves.Bill Wendling2010-11-291-2/+14
| | | | llvm-svn: 120334
* Pseudo-ize Thumb2 jump tables with explicit MC lowering to the rawJim Grosbach2010-11-298-160/+72
| | | | | | instructions. This simplifies instruction printing and disassembly. llvm-svn: 120333
* Fix some broken CHECK lines.Benjamin Kramer2010-11-294-4/+4
| | | | llvm-svn: 120332
* unittests: Merge SystemTests back into SupportTests.Michael J. Spencer2010-11-294-28/+6
| | | | llvm-svn: 120330
* Support: Add PathV2 implementation.Michael J. Spencer2010-11-296-7/+621
| | | | llvm-svn: 120329
* system_error: Remove Windows headers.Michael J. Spencer2010-11-291-133/+119
| | | | llvm-svn: 120328
* Support/PathV2: Just about every function call requires the Twine header.Michael J. Spencer2010-11-291-0/+1
| | | | llvm-svn: 120327
* Refactor some of the "disassembly-only" instructions into a base class. ThisBill Wendling2010-11-291-36/+21
| | | | | | reduces some code duplication. llvm-svn: 120326
* fix PR8677, patch by Jakub Staszak!Chris Lattner2010-11-292-2/+18
| | | | llvm-svn: 120325
* Update fastisel for the changes in r120272.Eric Christopher2010-11-291-3/+7
| | | | llvm-svn: 120324
* Transform (extractvalue (load P), ...) to (load (gep P, 0, ...)) if the load ↵Frits van Bommel2010-11-292-6/+102
| | | | | | has no other uses, shrinking the load. llvm-svn: 120323
* Rename t2 TBB and TBH instructions to reference that they encode the jump tableJim Grosbach2010-11-296-15/+15
| | | | | | data. Next up, pseudo-izing them. llvm-svn: 120320
* Update this test to keep testing the -instcombine transform it's supposed to ↵Frits van Bommel2010-11-291-3/+3
| | | | | | be testing instead of triggering the improved constant folding for insertvalue and extractvalue. llvm-svn: 120319
* Improving the factoring of several instruction encodings.Owen Anderson2010-11-291-89/+51
| | | | llvm-svn: 120317
* Teach ConstantFoldInstruction() how to fold insertvalue and extractvalue.Frits van Bommel2010-11-293-1/+148
| | | | llvm-svn: 120316
* Now to chant the magical incantation that will exorcise the System libraryCharles Davis2010-11-2939-39/+39
| | | | | | | | from LLVM forever: grep -lR "llvm/System" * | grep -v .svn | xargs sed -ie 's#llvm/System#llvm/Support#g' llvm-svn: 120314
* Add support for NEON VLD3-dup instructions.Bob Wilson2010-11-297-0/+113
| | | | llvm-svn: 120312
* Fix copy-and-paste errors in VLD2-dup scheduling itineraries.Bob Wilson2010-11-292-4/+4
| | | | llvm-svn: 120311
* ARM Pseudo-ize tBR_JTr.Jim Grosbach2010-11-295-28/+19
| | | | llvm-svn: 120310
* Thumb2 encodings for MSR and MRS.Owen Anderson2010-11-291-10/+24
| | | | llvm-svn: 120309
* Update library dependencies changed in the System -> Support merge.Michael J. Spencer2010-11-291-40/+39
| | | | llvm-svn: 120308
* Thumb2 encodings for system instructions.Owen Anderson2010-11-291-8/+50
| | | | llvm-svn: 120307
* Thumb2 encodings for branches and IT blocks.Owen Anderson2010-11-291-0/+15
| | | | llvm-svn: 120306
* The ARM BR_JT* pseudos don't need to use the printer jtblock_operand node toJim Grosbach2010-11-291-4/+4
| | | | | | get the pretty-printer. That's handled explicityly by the MC lowering now. llvm-svn: 120305
* I swear I did a make clean and make before committing all this...Michael J. Spencer2010-11-2920-27/+27
| | | | llvm-svn: 120304
* Switch ARM BR_JTm and BR_JTr instructions to be MC-expanded pseudos.Jim Grosbach2010-11-293-43/+95
| | | | llvm-svn: 120303
* Missed another one.Michael J. Spencer2010-11-291-1/+1
| | | | llvm-svn: 120302
* Missed a spot.Michael J. Spencer2010-11-291-1/+1
| | | | llvm-svn: 120301
* Merge System into Support.Michael J. Spencer2010-11-29274-572/+546
| | | | llvm-svn: 120298
* Handle lshr for i128 correctly on SPU also when Kalle Raiskila2010-11-292-4/+19
| | | | | | shiftamount > 7. llvm-svn: 120288
* Enable PostRA scheduling for SPU. Kalle Raiskila2010-11-294-4/+29
| | | | | | | This speeds up selected test cases with up to 5% - no slowdowns observed. llvm-svn: 120286
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