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411 Commits

Author SHA1 Message Date
Vikram S. Adve 192686db96 Machine-independent code generation routines used in instruction 
selection.  These used to live in several different places before.

llvm-svn: 719
 2001-10-10 20:50:43 +00:00
Vikram S. Adve a6d08b5f4c Moved code generation support routines to InstrSelectionSupport.{h,cpp}. 
llvm-svn: 718
 2001-10-10 20:50:20 +00:00
Chris Lattner 2503325027 Factor parentness out of Module & GlobalVariable into GlobalValue 
Implement SymbolTable debug/dump utility

llvm-svn: 710
 2001-10-03 19:28:15 +00:00
Chris Lattner 5950852469 Share ConstPoolPointer elements correctly 
llvm-svn: 706
 2001-10-03 15:38:36 +00:00
Chris Lattner 7fac070215 * Both Method & GlobalVariable now subclass GlobalValue 
* ConstPoolPointerReference now represents a pointer to a GlobalValue
* Methods name references are now explicit pointers to methods
* Rename Value::GlobalVal to Value::GlobalVariableVal to avoid confusion

llvm-svn: 703
 2001-10-03 14:53:21 +00:00
Chris Lattner 60e0dd78b2 First try at a horrible global value reference wrapper 
llvm-svn: 701
 2001-10-03 06:12:09 +00:00
Chris Lattner da55810666 Commit more code over to new cast style 
llvm-svn: 697
 2001-10-02 03:41:24 +00:00
Chris Lattner 3856934386 Convert more code to use new style casts 
Eliminate old style casts from value.h

llvm-svn: 696
 2001-10-01 20:11:19 +00:00
Chris Lattner 8f19112923 Add more support for new style casts 
Convert more code to use them

llvm-svn: 695
 2001-10-01 18:26:53 +00:00
Chris Lattner 4b717c0edc Add support for new style casts 
llvm-svn: 694
 2001-10-01 16:18:37 +00:00
Chris Lattner 222b1f5775 Add support for newer cleaner isa, cast, dyn_cast 
llvm-svn: 693
 2001-10-01 13:58:13 +00:00
Chris Lattner 274aeb7038 Update comments 
llvm-svn: 692
 2001-10-01 13:34:22 +00:00
Chris Lattner ba1c1f2fb6 Pull predecessor and successor iterators out of the CFG*.h files, and plop them into 
the BasicBlock class where they should be.  pred_begin/pred_end become methods on BasicBlock,
and the cfg namespace isn't used anymore.

llvm-svn: 691
 2001-10-01 13:19:53 +00:00
Chris Lattner a7610016a5 Pull predecessor and successor iterators out of the CFG*.h files, and plop them into 
the BasicBlock class where they should be.  pred_begin/pred_end become methods on BasicBlock,
and the cfg namespace isn't used anymore.

Also pull Interval stuff into the Interval class out of the global namespace

llvm-svn: 690
 2001-10-01 13:19:41 +00:00
Vikram S. Adve fd72440286 Add vector `implicitUses' to class MachineCodeForVMInstr to hold values 
that are used by the VM instruction but not explicit operands of the
m/c instruction.

llvm-svn: 684
 2001-10-01 00:18:12 +00:00
Ruchira Sasanka 8a18706055 no major change. 
llvm-svn: 674
 2001-09-30 23:22:45 +00:00
Ruchira Sasanka a7f89fc918 added suggesting color suppor 
llvm-svn: 672
 2001-09-30 23:19:09 +00:00
Chris Lattner 436248f236 Implement a constant pointer value 
llvm-svn: 667
 2001-09-30 20:14:07 +00:00
Chris Lattner 409bbecbcd Pull iterators out of CFG.h and genericize them with GraphTraits 
llvm-svn: 666
 2001-09-28 22:59:14 +00:00
Chris Lattner bb09a10929 Pull iterators out of CFG.h and CFGdecls and put them in Support directory 
llvm-svn: 664
 2001-09-28 22:56:31 +00:00
Chris Lattner bbf3ae8414 Initial support for construction of a call graph 
llvm-svn: 660
 2001-09-28 00:08:15 +00:00
Chris Lattner e518b60714 print out value's by pointer 
llvm-svn: 655
 2001-09-28 00:06:28 +00:00
Chris Lattner df7fe7109c Add capability to print out call graph 
llvm-svn: 654
 2001-09-28 00:06:15 +00:00
Chris Lattner d89425bb58 Change debug info from #define to command line option 
llvm-svn: 646
 2001-09-19 16:26:10 +00:00
Chris Lattner ab02e437ae Remove debugging output stuff 
llvm-svn: 641
 2001-09-19 14:08:25 +00:00
Chris Lattner 52c3e98826 Add emitAssembly Method 
llvm-svn: 639
 2001-09-19 13:54:19 +00:00
Ruchira Sasanka 219f777bad *** empty log message *** 
llvm-svn: 634
 2001-09-18 22:57:47 +00:00
Ruchira Sasanka b5dd3408cb --added methods to operand class to set/get registers after register allocation 
llvm-svn: 633
 2001-09-18 22:54:47 +00:00
Chris Lattner 8d94df8212 Move operator << from Value.h to Assembly/Writer.h 
llvm-svn: 626
 2001-09-18 17:03:14 +00:00
Chris Lattner 665a31270b Remove operator << to Assembly/Writer.h 
llvm-svn: 625
 2001-09-18 17:03:04 +00:00
Vikram S. Adve 4d86cc2842 Renamed files to match the primary classes they provide. 
llvm-svn: 620
 2001-09-18 13:10:05 +00:00
Vikram S. Adve 0d4a68f8aa Moved debugging interfaces for class Value to Value.h. 
llvm-svn: 604
 2001-09-18 12:43:15 +00:00
Vikram S. Adve 06225084b9 Minor fixes: renamed target machine files; fold sched info into TargetMachine. 
llvm-svn: 603
 2001-09-18 12:41:43 +00:00
Vikram S. Adve f95d8d430f Make class TargetMachine the common interface to all target-dependent 
information, including instr, sched, and reg information.
Rename files to match the primary classes they provide.

llvm-svn: 602
 2001-09-18 12:38:31 +00:00
Vikram S. Adve b530c7eaf0 Added debugging support. 
llvm-svn: 601
 2001-09-18 12:23:40 +00:00
Chris Lattner 3779864fcf Add support for global constants, and for initializers for constants 
llvm-svn: 598
 2001-09-18 04:01:05 +00:00
Ruchira Sasanka 3a3bb0d68c added a method to get reg num after register allocation 
llvm-svn: 596
 2001-09-15 21:11:48 +00:00
Ruchira Sasanka c56b9552eb -modified machine operand class - took regNum out of union to set regNum after 
retister allocation.

llvm-svn: 594
 2001-09-15 20:16:41 +00:00
Ruchira Sasanka fe0292e68d -- debug messages dissabled 
llvm-svn: 589
 2001-09-15 16:54:40 +00:00
Ruchira Sasanka b2587588d2 added reg alloc support 
llvm-svn: 588
 2001-09-15 00:34:31 +00:00
Ruchira Sasanka f60342a231 --reg alloc code added 
llvm-svn: 587
 2001-09-15 00:33:26 +00:00
Ruchira Sasanka dfdab46dc1 *** empty log message *** 
llvm-svn: 579
 2001-09-14 20:31:39 +00:00
Chris Lattner 8d44b99844 Chris seems fond of #include <vector>. Fix these. Also convert use list in 
Value to a vector instead of a list.

Move SchedGraph.h & SchedPriorities.h into lib/CodeGen/InstrScheduling

llvm-svn: 572
 2001-09-14 16:56:32 +00:00
Chris Lattner 5452d611d1 Minor reformatting, & protection fixes 
llvm-svn: 570
 2001-09-14 16:08:06 +00:00
Chris Lattner 374e3563c1 Split Register specific stuff out from TargetMachine.h to RegInfo.h 
Get rid of unneccesary #includes from TargetMachine.h

llvm-svn: 568
 2001-09-14 06:20:10 +00:00
Chris Lattner 87b3bf630b Split Target/Machine.h into three files: 
* Machine.h
* InstInfo.h
* SchedInfo.h

TODO: Split out reg info stuff
llvm-svn: 567
 2001-09-14 06:08:03 +00:00
Chris Lattner 22a6a90511 Make a new llvm/Target #include directory. 
Move files from lib/CodeGen/TargetMachine to lib/Target
Move TargetData.h and TargetMachine.h to Target/{Data.h|Machine.h}
Prepare to split TargetMachine.h into several smaller files

llvm-svn: 566
 2001-09-14 05:34:53 +00:00
Chris Lattner dce33dfa4b Checkin changes to: 
1. Clean up the TargetMachine structure.  No more wierd pointers that have to
   be cast around and taken care of by the target.
2. Instruction Scheduling now takes the schedinfo as an argument.  The same
   should be done with the instinfo, it just isn't now.
3. Sparc.h is now just a factory method.  Eventually this file will dissapear,
   but probably not until we have more than one backend.  :)

llvm-svn: 564
 2001-09-14 04:32:38 +00:00
Chris Lattner 0a823a062c This checkin represents some cleanup of the backend, implementing the following things: 
1. The TargetMachine structure is free to decide the process a particular target uses to generate code.
2. All of the gooee details of the sparc backend are now localized in the lib/CodeGen/TargetMAchine/Sparc directory.  The Sparc.h file that is globally visible is just a stub.
3. The Sparc.h file that esxists now will dissapear entirely someday when we have multiple backends chosen by a factory of some sort.

llvm-svn: 559
 2001-09-14 03:37:52 +00:00
Chris Lattner 1dd2c3f386 Initial instruction tree support for the analysis library 
llvm-svn: 555
 2001-09-14 01:42:26 +00:00
Chris Lattner aa8d4c7517 Generic k-way tree support 
llvm-svn: 554
 2001-09-14 01:42:01 +00:00
Chris Lattner f8459bb199 More cleanups, preparing to revamp InstrForest to, among other things, 
not leak all its allocated memory.

llvm-svn: 553
 2001-09-12 16:34:03 +00:00
Chris Lattner 16dd09a7bb * Clean up InstrForest 
* Fix ins sel problem, test case:
void "foo" (int *%x, int *%y)

begin
        seteq int *%x, %y
        ret void
end

llvm-svn: 552
 2001-09-12 01:28:49 +00:00
Chris Lattner cc38da77e8 Eliminate 'BasicNode' from InstrForest. 
llvm-svn: 551
 2001-09-11 23:52:11 +00:00
Chris Lattner 706ee8e5ec Eliminate MainTreeNode function 
llvm-svn: 550
 2001-09-11 23:22:43 +00:00
Chris Lattner 3ce5ac2107 Handle subtract in expression classifier 
llvm-svn: 548
 2001-09-11 04:27:34 +00:00
Chris Lattner 22c0bb699f Disable destructors on constants 
llvm-svn: 547
 2001-09-11 04:27:19 +00:00
Chris Lattner 1dc8b62690 * Add capability of printing out a global variable 
llvm-svn: 534
 2001-09-10 20:06:47 +00:00
Chris Lattner 6d37abd9cb * Method::getType should return type cast as MethodType, eliminate getMethodType 
* Make Type::*Ty not be const types
* Add a new Type.def file to provide info about types
* Add a full complement of casting methods to the Type class

llvm-svn: 533
 2001-09-10 20:06:17 +00:00
Chris Lattner 61204a9189 Update assertion to allow extra case 
llvm-svn: 532
 2001-09-10 20:02:12 +00:00
Chris Lattner da9755002f Implement global variable support 
llvm-svn: 530
 2001-09-10 07:58:01 +00:00
Chris Lattner 6aede54032 Remove 3 gross global functions that don't belong here 
llvm-svn: 523
 2001-09-09 23:00:59 +00:00
Chris Lattner 1117548f9e Rename contype to subtype 
llvm-svn: 522
 2001-09-09 22:26:58 +00:00
Chris Lattner 9d0578c92b Convert ConstRules to use annotations to clean it up. 
llvm-svn: 514
 2001-09-09 21:00:23 +00:00
Chris Lattner 57de997eff Fix build breakage. :( 
llvm-svn: 511
 2001-09-09 19:52:23 +00:00
Chris Lattner 7e6810c807 Remove extra #include 
llvm-svn: 508
 2001-09-09 19:34:25 +00:00
Ruchira Sasanka 4c8bd00b6c *** empty log message *** 
llvm-svn: 507
 2001-09-08 17:23:06 +00:00
Ruchira Sasanka 2d98fd0ac5 *** empty log message *** 
llvm-svn: 506
 2001-09-08 14:32:00 +00:00
Ruchira Sasanka f5788aa837 Committed for compliation. Not yet final. 
--Ruchira

llvm-svn: 505
 2001-09-08 14:22:50 +00:00
Chris Lattner dab21c54d1 New file for supporting abstract types 
llvm-svn: 502
 2001-09-07 23:00:03 +00:00
Chris Lattner c6d8db65c8 Provide a way to change the incoming value for a phi node 
llvm-svn: 495
 2001-09-07 22:19:55 +00:00
Chris Lattner 8fb5258faa * Remove lots of unnecesary #includes 
* Remove extra flyers
* Remove dependence on stringExtras by eliminating printIndent calls

llvm-svn: 486
 2001-09-07 21:18:16 +00:00
Chris Lattner 6b9a933694 * Remove lots of annoying extra #includes 
* Elminate dependecy on stringextras.h by moving dump's into .cpp files
* Kill InOutIterator class because it breaks iterator semantics to work like that
   - Copy ctor on iterator doesn't work.

llvm-svn: 485
 2001-09-07 21:07:10 +00:00
Chris Lattner 313ece8a3e * Add tag so emacs knows it's a c++ file 
* Remove frivolous flyers

llvm-svn: 484
 2001-09-07 21:04:59 +00:00
Chris Lattner feb62c321e Add tags so emacs knows these are C++ files 
llvm-svn: 483
 2001-09-07 21:04:20 +00:00
Chris Lattner d2a6069518 Remove extra space 
llvm-svn: 482
 2001-09-07 21:03:14 +00:00
Chris Lattner aa271e6c35 Remove ReversePostOrderTraversal declaration 
llvm-svn: 481
 2001-09-07 21:02:50 +00:00
Chris Lattner 02e8c974dd * Don't predefine ReversePostOrderTraversal because it adds a dependence on vector 
* static ctor/dtor is actually a REALLY good idea
* Remove explicit copy ctor and op=

llvm-svn: 480
 2001-09-07 21:02:14 +00:00
Chris Lattner 6f728cf288 NEw file 
llvm-svn: 478
 2001-09-07 19:29:23 +00:00
Chris Lattner 2833dd3fed Follow the golden rule of the coding standards guide: Make the code look 
like the rest of the system.

llvm-svn: 476
 2001-09-07 17:38:10 +00:00
Chris Lattner dbc082f7f7 Constant pool is eliminated 
llvm-svn: 473
 2001-09-07 17:08:28 +00:00
Chris Lattner 330f87d7fe Add support for iteration through type graphs 
Static constructors destroy genericity

llvm-svn: 472
 2001-09-07 17:04:29 +00:00
Chris Lattner fd5541a8c8 * Fixed mapped_iterator to actually work with functors 
* Implement mapto function that works like map in a functional programming language

llvm-svn: 439
 2001-09-07 16:30:28 +00:00
Chris Lattner a559795e9a Constant pools no longer exist 
llvm-svn: 438
 2001-09-07 16:29:55 +00:00
Chris Lattner d996b2d857 Eliminate DoConstantPoolMerging. ConstantPools no longer exist 
llvm-svn: 437
 2001-09-07 16:29:40 +00:00
Chris Lattner a7f5ed8f26 You no longer have to delete constants! They are located in a global 
constant pool instead of in local ones.

Change bool handling to prevent modification of bool values

llvm-svn: 436
 2001-09-07 16:29:18 +00:00
Chris Lattner 5e89d7c81c Annotations are now passed around as const objects 
llvm-svn: 435
 2001-09-07 16:28:25 +00:00
Chris Lattner b68baea2ed Use a deque instead of a vector for greater efficiency writing bytecode 
llvm-svn: 434
 2001-09-07 16:27:49 +00:00
Chris Lattner 6dbd0f2a81 Clean stuff up. 
Types are not named, they are described

llvm-svn: 433
 2001-09-07 16:27:25 +00:00
Chris Lattner 6f0e042959 Simplify SlotCalculator. SlotCalculator is now not a ModuleAnalyzer 
llvm-svn: 432
 2001-09-07 16:27:05 +00:00
Chris Lattner faa382da48 Simplify analyzer 
llvm-svn: 431
 2001-09-07 16:26:36 +00:00
Chris Lattner a9a872f142 * Fix long standing problems that would affect inlining. How could this have worked? 
* Update to new setName interface

llvm-svn: 430
 2001-09-07 16:26:13 +00:00
Chris Lattner 71cc25394b Add assertion to check for 
alloca [int]
for example

llvm-svn: 429
 2001-09-07 16:25:42 +00:00
Chris Lattner 4ce1643c94 * Values are AbstactTypeUsers to support abstract types 
* SetName now takes extra parameter to support naming types and constants without handles

llvm-svn: 428
 2001-09-07 16:25:23 +00:00
Chris Lattner 8e0ee42697 Remove extra whitespace at EOL 
llvm-svn: 427
 2001-09-07 16:24:35 +00:00
Chris Lattner fc51ef84bb * Add support for Opaque & Abstract types. 
* Remove silly enum values that are never going to be used
* What used to be a types "name" is now it's "description"
* Add a new iterator to type to allow users to iterate over subtypes

llvm-svn: 426
 2001-09-07 16:23:59 +00:00
Chris Lattner 0f26373be3 Support abstract types by keeping on the use list of the abstract type. 
llvm-svn: 425
 2001-09-07 16:21:36 +00:00
Chris Lattner 433a9e8244 SymTabValues no longer hold constant pools 
llvm-svn: 424
 2001-09-07 16:21:04 +00:00
Chris Lattner b371e06002 SymTabValue no longer includes ValueHolder for Module. Include it ourself 
llvm-svn: 423
 2001-09-07 16:20:46 +00:00
Chris Lattner 4619a296f3 * Support new setName interface 
* Make the iterator a little nicer

llvm-svn: 422
 2001-09-07 16:20:18 +00:00
Chris Lattner 09dcda1769 Support new setName interface 
llvm-svn: 421
 2001-09-07 16:19:55 +00:00
Chris Lattner fce2dd9caa * Add new DerivedType base class that goes between Type and the derived types 
* Implement abstract types
* Add new Opaque derived type

llvm-svn: 420
 2001-09-07 16:19:29 +00:00
Chris Lattner 3fc9d2f558 Implement support for globally unique constants. Constants no longer live 
in a module or method local pool, they are global to the llvm system.

llvm-svn: 419
 2001-09-07 16:18:19 +00:00
Chris Lattner 52e6fa2031 Add support for walking type graphs 
llvm-svn: 418
 2001-09-07 16:17:24 +00:00
Chris Lattner 8d230bf786 Changing setName semantics 
llvm-svn: 417
 2001-09-07 16:16:57 +00:00
Chris Lattner 0799ddb3a9 Make annotations operations const with a mutable annotation list so that 
we can annotate Types.  A better solution would be make types nonconst.

llvm-svn: 416
 2001-09-07 16:16:35 +00:00
Ruchira Sasanka b7237c88ae *** empty log message *** 
llvm-svn: 411
 2001-08-31 20:30:42 +00:00
Vikram S. Adve 3497e216d0 Added function MachineInstr::operandIsDefined(i) and decl for 
function PrintMachineInstructions.

llvm-svn: 399
 2001-08-28 23:11:46 +00:00
Vikram S. Adve 23e59b70cd Extensive additions for supporting instruction scheduling. 
llvm-svn: 398
 2001-08-28 23:10:41 +00:00
Vikram S. Adve 742086f200 Added class MachineSchedInfo and several supporting classes 
as a machine description for instruction scheduling.

llvm-svn: 397
 2001-08-28 23:09:36 +00:00
Vikram S. Adve 3148b83485 Implementation of instruction scheduling for LLVM. 
Currently schedules one basic block at a time.

llvm-svn: 396
 2001-08-28 23:07:19 +00:00
Vikram S. Adve 138c3bb667 Class that encapsulates priority heuristics for instruction scheduling. 
llvm-svn: 395
 2001-08-28 23:06:49 +00:00
Vikram S. Adve 754c4dd6ae Scheduling DAG for instruction scheduling. Currently for a single basic block. 
llvm-svn: 394
 2001-08-28 23:06:02 +00:00
Vikram S. Adve 6b99de80dc Simplification transformations to normalize the code for later passes. 
llvm-svn: 389
 2001-08-28 21:40:27 +00:00
Vikram S. Adve 7e95d47bdc Use const int instead of #define. 
llvm-svn: 388
 2001-08-28 21:35:26 +00:00
Vikram S. Adve 586a1d73a9 Add copy and assignment operators for POIterator, and 
static constructors.

llvm-svn: 387
 2001-08-28 21:34:56 +00:00
Chris Lattner 53bbf0783b Initial checkin of TargetData code 
llvm-svn: 384
 2001-08-27 16:00:15 +00:00
Chris Lattner eae2201f08 Use the new TargetData class to factor out some of the shared code 
between the static compilers and the interpreter.

llvm-svn: 379
 2001-08-27 15:50:12 +00:00
Chris Lattner 1cb56eda7f Remove target specific method. 
llvm-svn: 378
 2001-08-27 15:49:36 +00:00
Chris Lattner ab759f00c3 Remove target specific code, move to TargetData.cpp file 
llvm-svn: 377
 2001-08-27 15:49:16 +00:00
Chris Lattner 8aaab6b9c1 Extend annotations to pass data pointers around to the functions 
llvm-svn: 374
 2001-08-27 05:17:47 +00:00
Chris Lattner 3885a2db4f Add annotation support 
llvm-svn: 366
 2001-08-23 17:07:56 +00:00
Chris Lattner 8e626e419e Add annotation support to value 
llvm-svn: 363
 2001-08-23 17:06:21 +00:00
Chris Lattner 9f35277950 * Add assertions 
* Add a nodeVisited method to the DF interator

llvm-svn: 362
 2001-08-23 17:05:59 +00:00
Ruchira Sasanka ec1a5411d7 LV info on machine instructions 
llvm-svn: 359
 2001-08-20 21:11:01 +00:00
Ruchira Sasanka 8c99a32982 Corrected the compilation error by making the ValOperator class a friend of 
MachineOperand class - Ruchira

llvm-svn: 358
 2001-08-13 16:54:48 +00:00
Vikram S. Adve 5715b56e65 Can't use ref to stack value! 
llvm-svn: 354
 2001-08-09 20:14:22 +00:00
Vikram S. Adve 315d2d941e Needed old conditions as well as new in skipToNextVal()! 
llvm-svn: 353
 2001-08-09 19:18:33 +00:00
Vikram S. Adve c3fd4c2fc6 Bug fix in ValOpIterator: not moving past operand with NULL Value. 
llvm-svn: 352
 2001-08-08 00:15:42 +00:00
Ruchira Sasanka c82322c526 *** empty log message *** 
llvm-svn: 351
 2001-08-07 21:01:23 +00:00
Ruchira Sasanka 5303bac986 Added isDef field to MachineOperand class - Ruchira 
llvm-svn: 349
 2001-08-07 20:14:30 +00:00
Vikram S. Adve 13090bd303 Use extra operand for instructions that set a CC register that 
was not explicit before.

llvm-svn: 347
 2001-08-06 21:05:39 +00:00
Vikram S. Adve 701a698d43 Allow numOperands of -1 for variable #operands. 
llvm-svn: 341
 2001-07-31 21:55:51 +00:00
Vikram S. Adve ff7070bbb9 Allow machine instructions with variable numbers of arguments. 
This is used only by Phi for now.

llvm-svn: 336
 2001-07-31 21:49:28 +00:00
Vikram S. Adve 5af4076380 Added dummy Phi instruction. 
llvm-svn: 335
 2001-07-31 21:48:23 +00:00
Vikram S. Adve 06c30a0419 Added class MachineCodeForBasicBlock. 
llvm-svn: 332
 2001-07-30 18:49:07 +00:00
Vikram S. Adve 32b5d841ba Added vector of machine instructions for the basic block. 
llvm-svn: 330
 2001-07-30 18:47:24 +00:00
Chris Lattner 58b3b9a4da Modify var names to make it apparant that the code is really generic 
llvm-svn: 320
 2001-07-28 17:43:45 +00:00
Vikram S. Adve 222c518e1c Added function printIndent. 
llvm-svn: 317
 2001-07-28 04:41:27 +00:00
Vikram S. Adve 56324d34f7 Added a pointer hash function object for use in pointer maps. 
llvm-svn: 316
 2001-07-28 04:41:10 +00:00
Vikram S. Adve 0f32957dbb Make a function const. 
llvm-svn: 315
 2001-07-28 04:40:15 +00:00
Vikram S. Adve 72ffa4357c Added several SPARC instructions including conditional move and SETHI. 
Added MachineInstrInfo class and subclass UltraSparcInstrInfo.
Added several fields to MachineInstrDescriptor (and renamed it from
MachineInstrInfo).  Latency fields are to support scheduling.

llvm-svn: 313
 2001-07-28 04:26:42 +00:00
Vikram S. Adve f72a942a3c Remove redundant and unused functions. 
llvm-svn: 312
 2001-07-28 04:20:33 +00:00
Vikram S. Adve c429691751 Added MachineInstrInfo class and moved instruction-related members there. 
Added several fields to MachineInstrDescriptor (and renamed it from
MachineInstrInfo.  Latency fields are to support scheduling.

llvm-svn: 308
 2001-07-28 04:09:37 +00:00
Vikram S. Adve bff682dfac Eliminate separate enum for operand register type. 
Use union for alternative data for different operand types.
Add iterator over Value* operands in a MachineInstr.

llvm-svn: 307
 2001-07-28 04:06:37 +00:00
Chris Lattner 547bda8e18 Add an arg to insertVal to allow us to prevent builtin types from being ignored 
when they are inserted

llvm-svn: 302
 2001-07-26 16:28:18 +00:00
Chris Lattner 90e0d464ba Add support for extern varargs methods & varargs method calls 
llvm-svn: 297
 2001-07-25 22:47:55 +00:00
Ruchira Sasanka 9f18119edb *** empty log message *** 
llvm-svn: 291
 2001-07-24 17:14:13 +00:00
Chris Lattner 78a307b170 Eliminated the Unique class in favor of NonCopyable and NonCopyableV 
llvm-svn: 280
 2001-07-23 18:26:21 +00:00
Chris Lattner e2472bbf6c Moved inline/llvm/Tools/* to include/llvm/Support/* 
llvm-svn: 279
 2001-07-23 17:46:59 +00:00
Chris Lattner 7c310fa6ac Fix coding style issues to actually attempt to be somewhat uniform 
llvm-svn: 277
 2001-07-23 05:03:15 +00:00
Chris Lattner ae066aaf44 Nonpolymorphic class, doesn't need a virtual dtor! 
llvm-svn: 276
 2001-07-23 03:57:05 +00:00
Chris Lattner 44187dbff1 Clean up hash table usage 
Remove opaque pointer used for C compatibility which isn't an issue

llvm-svn: 275
 2001-07-23 03:50:57 +00:00
Chris Lattner d8f1cc98e8 Removal of the redundant CompileContext wrapper 
llvm-svn: 274
 2001-07-23 03:09:03 +00:00
Chris Lattner 0af2464a78 Large scale changes to implement new command line argument facility 
llvm-svn: 272
 2001-07-23 02:35:57 +00:00
Chris Lattner 1dde6921a3 Add flag for emacs so it realizes it's C++ code 
llvm-svn: 269
 2001-07-22 05:15:16 +00:00
Chris Lattner 9c0f8f24e0 Privatize LLCOptions. It had no business being visible to the entire 
program.

llvm-svn: 267
 2001-07-22 04:40:02 +00:00
Chris Lattner 2c52fe7a52 Move private header into private directory 
llvm-svn: 266
 2001-07-22 03:59:25 +00:00
Chris Lattner 5f4b44652f Convert from using C style char*'s to strings. 
Look ma, no strdups

llvm-svn: 265
 2001-07-22 03:57:31 +00:00
Chris Lattner 6f55581254 Remove String file some more 
llvm-svn: 264
 2001-07-22 00:46:48 +00:00
Chris Lattner a05bbb614f Destroy the StringUtils.h file 
llvm-svn: 262
 2001-07-22 00:18:10 +00:00
Chris Lattner b299068101 Eliminate lots of unnecessary #includes and forward decls 
there are probably more to kill

llvm-svn: 261
 2001-07-21 23:24:48 +00:00
Chris Lattner 293e80559c Exterminate nasty Cisms 
llvm-svn: 257
 2001-07-21 22:42:09 +00:00
Chris Lattner dd511760d9 Renamed include/llvm/Codegen to include/llvm/CodeGen 
llvm-svn: 253
 2001-07-21 20:58:30 +00:00
Chris Lattner 68cf7a4626 More minor reorganizations 
llvm-svn: 251
 2001-07-21 20:08:52 +00:00
Chris Lattner 93547c3231 Remove getTempValuesForMachineCode from the Instruction interface 
to remove dependency on <vector>

llvm-svn: 250
 2001-07-21 20:04:10 +00:00
Chris Lattner c9f7c061bc Add support for casting operators 
llvm-svn: 243
 2001-07-21 19:10:33 +00:00
Chris Lattner 2c6f274188 More functionality, renamed API 
llvm-svn: 241
 2001-07-21 19:07:19 +00:00
Chris Lattner 4ee51f4ede Moved isIntegral to the Type system 
Renamed equals(char) to equalsInt(char).  Made it a const memfunc

llvm-svn: 240
 2001-07-21 19:02:43 +00:00
Vikram S. Adve 1f3de470af General support utilities like a program options class and a StringMap 
class for mapping strings to arbitrary things.

llvm-svn: 228
 2001-07-21 12:40:18 +00:00
Vikram S. Adve ad5ac0fab4 CompileContext and options class for the llc compiler. 
llvm-svn: 227
 2001-07-21 12:39:30 +00:00
Vikram S. Adve 5c66a797a2 Header files for the target architecture description and for instruction 
selection, and instances of these for the SPARC.

llvm-svn: 226
 2001-07-21 12:39:03 +00:00
Vikram S. Adve fcb6aefa90 Provide simpler ways to extract the value of an integer constant. 
llvm-svn: 223
 2001-07-20 21:11:07 +00:00
Vikram S. Adve 0452d48c50 Compute and cache information about the storage size and layout 
of structures.  This information is machine-dependent.

llvm-svn: 222
 2001-07-20 21:09:17 +00:00
Vikram S. Adve 75cc5a26a2 Provide uniform access to the pointer operand and to the index 
operands (if any) for different types of MemAccessInst's.

llvm-svn: 221
 2001-07-20 21:07:06 +00:00
Vikram S. Adve 3e2394cdad Added a representation of the machine instructions generated 
for a VM instruction.

llvm-svn: 220
 2001-07-20 21:05:02 +00:00
Chris Lattner 85090922f4 Start of expression analysis support 
llvm-svn: 219
 2001-07-20 19:17:55 +00:00
Chris Lattner 26be0fc32a Header to raise and lower representation 
llvm-svn: 218
 2001-07-20 19:17:47 +00:00
Chris Lattner e3d4a4fa44 Add multiply as a supported constant propogation operation 
Include the LevelChange.h header in AllOpts.h

llvm-svn: 211
 2001-07-20 19:14:41 +00:00
Chris Lattner 64a234bc26 New function: WriteAsOperand. 
llvm-svn: 210
 2001-07-20 19:14:01 +00:00
Chris Lattner 85b1f15113 Add new base class ConstPoolInt, useful for dealing with integral constants 
llvm-svn: 209
 2001-07-20 19:13:28 +00:00
Chris Lattner c9bdc871ca Add new method, ensureTypeAvailable 
llvm-svn: 208
 2001-07-20 19:13:04 +00:00
Chris Lattner 0d94bacd62 Change is*Type to be a casting convertion operator 
Add a new isIntegral virtual function

llvm-svn: 207
 2001-07-20 19:12:34 +00:00
Chris Lattner 2d4f9e0995 Add an function to BinaryOperator to swap the two operands 
llvm-svn: 206
 2001-07-20 19:09:33 +00:00
Chris Lattner ad8051b0b3 Add short forms of the get*Type methods. 
llvm-svn: 205
 2001-07-20 19:09:11 +00:00
Chris Lattner 49970039ea Fixed typo in comment 
llvm-svn: 201
 2001-07-16 16:17:18 +00:00
Chris Lattner eaed2794d8 Rename 'isMethodExternal' to 'isExternal' 
llvm-svn: 194
 2001-07-15 06:35:24 +00:00
Chris Lattner 2cded30974 Add a function to convert a double to a string 
llvm-svn: 187
 2001-07-15 00:16:38 +00:00
Chris Lattner 08d936465f Add support to write and read a fixed amount of raw data 
llvm-svn: 186
 2001-07-15 00:16:22 +00:00
Chris Lattner 5446f8a542 * The parent of a constant pool is a SymTabValue, not a value. 
llvm-svn: 178
 2001-07-14 06:08:51 +00:00
Chris Lattner 5a2d2b1f0a Made the following changes: 
* ValueHolder became a 3 argument template.  This allows for BasicBlock to
  use the value holder arg as a typesafe parent pointer.
* SymTabValue no longer inherits from Value
* Method does not inherit from only SymTabValue.  Now it inherits from both
  STV & Value.
* Module does not inherit from only SymTabValue.  Now it inherits from both
  STV & Value.
* Updated the SymTabValue.h file to reference SymTabValue instead of STDef
  in several places
* Added isArraySelector & isStructSelector to GetElementPtr instruction

llvm-svn: 177
 2001-07-14 06:07:58 +00:00
Chris Lattner 5f904ea839 Made it not inline 
llvm-svn: 174
 2001-07-12 23:35:11 +00:00
Chris Lattner 805c1514e4 Add DebugValue global function 
llvm-svn: 173
 2001-07-12 23:33:53 +00:00
Chris Lattner 875710c4a1 hasSideEffects should be marked virtual 
stores and free's have sideeffects

llvm-svn: 170
 2001-07-09 19:38:26 +00:00
Chris Lattner 006106973f Fix stupid typo 
llvm-svn: 168
 2001-07-09 16:54:29 +00:00
Chris Lattner 62ecb4a137 Implementation of Store & GetElementPtr 
llvm-svn: 164
 2001-07-08 23:22:50 +00:00
Chris Lattner d8bebcd517 Implemented shl, shl, & load instructions 
llvm-svn: 161
 2001-07-08 21:10:27 +00:00
Chris Lattner 49c643262e Moved Cast from being a Unary instruction to being an "Other" instruction 
llvm-svn: 160
 2001-07-08 19:03:27 +00:00
Chris Lattner b418152221 Add a new "addOperand" method to User. 
llvm-svn: 158
 2001-07-08 18:38:18 +00:00
Chris Lattner a682182f64 Neg instruction removed. Cast instruction implemented. 
llvm-svn: 156
 2001-07-08 04:57:15 +00:00