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338 Commits

Author SHA1 Message Date
Vikram S. Adve
8a6626476e Added routine to create a char array for a string. 
llvm-svn: 798
 2001-10-14 23:16:27 +00:00
Chris Lattner
42433c96b6 Use the instruction.def file to remain up to date with future instruction 
changes

llvm-svn: 792
 2001-10-14 17:24:50 +00:00
Chris Lattner
a23671c6ba New file to define instructions... 
llvm-svn: 791
 2001-10-14 17:24:33 +00:00
Chris Lattner
b789255b4e New module linking functionality prototype 
llvm-svn: 789
 2001-10-13 16:57:49 +00:00
Chris Lattner
d4a327ff93 Dang, I screwed up the merge. This should be better 
llvm-svn: 785
 2001-10-13 07:18:40 +00:00
Chris Lattner
010b35c757 Fix filename in comment 
llvm-svn: 751
 2001-10-13 06:32:42 +00:00
Chris Lattner
7ca4d97de9 Better linux support. This file still sucks 
llvm-svn: 750
 2001-10-13 06:31:55 +00:00
Chris Lattner
217ae5645d Fix broken #endif 
llvm-svn: 749
 2001-10-13 06:31:00 +00:00
Chris Lattner
815755f9f9 not is a keyword in Ansi C++. Avoid it 
llvm-svn: 748
 2001-10-13 06:30:39 +00:00
Chris Lattner
a4d1133109 Clean up initializers for GCC 2.96 
llvm-svn: 747
 2001-10-13 06:30:10 +00:00
Chris Lattner
c6085d8351 Remove exception specification. Only slows code down. 
llvm-svn: 746
 2001-10-13 06:25:30 +00:00
Chris Lattner
99189a2ebf Changes to compile with GCC 2.96 
llvm-svn: 745
 2001-10-13 06:25:03 +00:00
Chris Lattner
1e90c0f0c8 Add comment indicating semantics of indirect calls 
llvm-svn: 744
 2001-10-13 06:24:35 +00:00
Chris Lattner
9fbe12b850 New ctor for invoke inst 
llvm-svn: 743
 2001-10-13 06:24:10 +00:00
Chris Lattner
f17ca56ec5 Add support for indirect calls 
llvm-svn: 742
 2001-10-13 06:23:14 +00:00
Chris Lattner
ef76e319e9 Add some casts to make GCC 2.96 happy. 
llvm-svn: 741
 2001-10-13 06:20:07 +00:00
Chris Lattner
7fc8835f8a Add use_back() methods 
llvm-svn: 740
 2001-10-13 06:18:19 +00:00
Chris Lattner
027f8b242b Add classof implementations for User 
llvm-svn: 739
 2001-10-13 06:18:05 +00:00
Chris Lattner
be717b6402 Expose typedefs 
llvm-svn: 738
 2001-10-13 06:17:50 +00:00
Chris Lattner
6a615c53a2 Add support for module local constants 
llvm-svn: 737
 2001-10-13 06:17:32 +00:00
Chris Lattner
c950dfff3a Add new opcode for Invoke instruction 
llvm-svn: 736
 2001-10-13 06:15:20 +00:00
Chris Lattner
08d4945387 Minor changes, add new ctor for invoke instruction 
llvm-svn: 735
 2001-10-13 06:14:53 +00:00
Chris Lattner
8cf2a5b5c2 Add assertions 
llvm-svn: 734
 2001-10-13 06:12:38 +00:00
Chris Lattner
a9747cdcb4 * Minor Formatting changes. 
* MethodType now takes an explicit isVarArg arg instead of an implicit
  voidTy on the argument list

llvm-svn: 733
 2001-10-13 06:12:30 +00:00
Chris Lattner
36b4a2152b * Add destroyConstant stuff to handle module local constants 
* Add classof implementations for more ConstPoolVal subclasses
* Pull null pointer implementation stuff out of ConstPoolPointer into
  a subclass ConstPoolPointerNull
* Implement ConstPoolPointerReference correctly and completely

llvm-svn: 732
 2001-10-13 06:11:10 +00:00
Ruchira Sasanka
44e467ec90 --added support for implicit operands in machine instructions 
llvm-svn: 727
 2001-10-12 17:46:27 +00:00
Vikram S. Adve
cc2f052087 Record implicitRefs for each machine instruction instead of 
each VM instruction.

llvm-svn: 725
 2001-10-11 04:23:19 +00:00
Vikram S. Adve
2c19cf9a69 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
392ad31850 Moved code generation support routines to InstrSelectionSupport.{h,cpp}. 
llvm-svn: 718
 2001-10-10 20:50:20 +00:00
Chris Lattner
ac7f7b4758 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
5fa26313dd Share ConstPoolPointer elements correctly 
llvm-svn: 706
 2001-10-03 15:38:36 +00:00
Chris Lattner
a01eda3091 * 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
af910dda17 First try at a horrible global value reference wrapper 
llvm-svn: 701
 2001-10-03 06:12:09 +00:00
Chris Lattner
08b1dde37e Commit more code over to new cast style 
llvm-svn: 697
 2001-10-02 03:41:24 +00:00
Chris Lattner
ad1b0a1a83 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
4c684cde80 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
43781f1f96 Add support for new style casts 
llvm-svn: 694
 2001-10-01 16:18:37 +00:00
Chris Lattner
b59e92797b Add support for newer cleaner isa, cast, dyn_cast 
llvm-svn: 693
 2001-10-01 13:58:13 +00:00
Chris Lattner
bb7743d148 Update comments 
llvm-svn: 692
 2001-10-01 13:34:22 +00:00
Chris Lattner
345daca305 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
e646911562 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
a491a05515 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
9d68af20a7 no major change. 
llvm-svn: 674
 2001-09-30 23:22:45 +00:00
Ruchira Sasanka
bd64539bb4 added suggesting color suppor 
llvm-svn: 672
 2001-09-30 23:19:09 +00:00
Chris Lattner
94ef0a1a2c Implement a constant pointer value 
llvm-svn: 667
 2001-09-30 20:14:07 +00:00
Chris Lattner
a8f5e13f7a Pull iterators out of CFG.h and genericize them with GraphTraits 
llvm-svn: 666
 2001-09-28 22:59:14 +00:00
Chris Lattner
9b45b18404 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
74c4c61d71 Initial support for construction of a call graph 
llvm-svn: 660
 2001-09-28 00:08:15 +00:00
Chris Lattner
48f0041088 print out value's by pointer 
llvm-svn: 655
 2001-09-28 00:06:28 +00:00
Chris Lattner
62dea18f11 Add capability to print out call graph 
llvm-svn: 654
 2001-09-28 00:06:15 +00:00
Chris Lattner
030d4ca8f4 Change debug info from #define to command line option 
llvm-svn: 646
 2001-09-19 16:26:10 +00:00
Chris Lattner
2ab05b6f57 Remove debugging output stuff 
llvm-svn: 641
 2001-09-19 14:08:25 +00:00
Chris Lattner
caed4f916d Add emitAssembly Method 
llvm-svn: 639
 2001-09-19 13:54:19 +00:00
Ruchira Sasanka
6d773d9580 *** empty log message *** 
llvm-svn: 634
 2001-09-18 22:57:47 +00:00
Ruchira Sasanka
70506bf77c --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
36b943c222 Move operator << from Value.h to Assembly/Writer.h 
llvm-svn: 626
 2001-09-18 17:03:14 +00:00
Chris Lattner
7f96c71d97 Remove operator << to Assembly/Writer.h 
llvm-svn: 625
 2001-09-18 17:03:04 +00:00
Vikram S. Adve
ef4f0a345c Renamed files to match the primary classes they provide. 
llvm-svn: 620
 2001-09-18 13:10:05 +00:00
Vikram S. Adve
8d5a1bf96f Moved debugging interfaces for class Value to Value.h. 
llvm-svn: 604
 2001-09-18 12:43:15 +00:00
Vikram S. Adve
24f80f0837 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
ed85a627bc 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
8355be1b92 Added debugging support. 
llvm-svn: 601
 2001-09-18 12:23:40 +00:00
Chris Lattner
ac91b150a7 Add support for global constants, and for initializers for constants 
llvm-svn: 598
 2001-09-18 04:01:05 +00:00
Ruchira Sasanka
f8c425fc43 added a method to get reg num after register allocation 
llvm-svn: 596
 2001-09-15 21:11:48 +00:00
Ruchira Sasanka
c6fb737c19 -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
6807a780c5 -- debug messages dissabled 
llvm-svn: 589
 2001-09-15 16:54:40 +00:00
Ruchira Sasanka
9bc086977b added reg alloc support 
llvm-svn: 588
 2001-09-15 00:34:31 +00:00
Ruchira Sasanka
e0cf66f325 --reg alloc code added 
llvm-svn: 587
 2001-09-15 00:33:26 +00:00
Ruchira Sasanka
803a63ced2 *** empty log message *** 
llvm-svn: 579
 2001-09-14 20:31:39 +00:00
Chris Lattner
d6a98c11bc 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
76f3eeaccf Minor reformatting, & protection fixes 
llvm-svn: 570
 2001-09-14 16:08:06 +00:00
Chris Lattner
e8a8afce05 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
de29307caa 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
a0a3946882 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
161b4af2f6 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
3e2a85a0e3 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
676ea87be5 Initial instruction tree support for the analysis library 
llvm-svn: 555
 2001-09-14 01:42:26 +00:00
Chris Lattner
5c7c21efb1 Generic k-way tree support 
llvm-svn: 554
 2001-09-14 01:42:01 +00:00
Chris Lattner
b6e1cc3118 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
6ff8e8edce * 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
8cbda4e314 Eliminate 'BasicNode' from InstrForest. 
llvm-svn: 551
 2001-09-11 23:52:11 +00:00
Chris Lattner
70439801a6 Eliminate MainTreeNode function 
llvm-svn: 550
 2001-09-11 23:22:43 +00:00
Chris Lattner
277c7264f6 Handle subtract in expression classifier 
llvm-svn: 548
 2001-09-11 04:27:34 +00:00
Chris Lattner
553dad9da6 Disable destructors on constants 
llvm-svn: 547
 2001-09-11 04:27:19 +00:00
Chris Lattner
f38c10222e * Add capability of printing out a global variable 
llvm-svn: 534
 2001-09-10 20:06:47 +00:00
Chris Lattner
d6023649c7 * 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
fc53415334 Update assertion to allow extra case 
llvm-svn: 532
 2001-09-10 20:02:12 +00:00
Chris Lattner
9d1629d688 Implement global variable support 
llvm-svn: 530
 2001-09-10 07:58:01 +00:00
Chris Lattner
9b5fd40742 Remove 3 gross global functions that don't belong here 
llvm-svn: 523
 2001-09-09 23:00:59 +00:00
Chris Lattner
9985e9db71 Rename contype to subtype 
llvm-svn: 522
 2001-09-09 22:26:58 +00:00
Chris Lattner
3728d62a06 Convert ConstRules to use annotations to clean it up. 
llvm-svn: 514
 2001-09-09 21:00:23 +00:00
Chris Lattner
2e74f6ba1f Fix build breakage. :( 
llvm-svn: 511
 2001-09-09 19:52:23 +00:00
Chris Lattner
982bbcfb36 Remove extra #include 
llvm-svn: 508
 2001-09-09 19:34:25 +00:00
Ruchira Sasanka
3d7313423c *** empty log message *** 
llvm-svn: 507
 2001-09-08 17:23:06 +00:00
Ruchira Sasanka
5f9e5b6bc7 *** empty log message *** 
llvm-svn: 506
 2001-09-08 14:32:00 +00:00
Ruchira Sasanka
4f3751ecdd Committed for compliation. Not yet final. 
--Ruchira

llvm-svn: 505
 2001-09-08 14:22:50 +00:00
Chris Lattner
f828410b63 New file for supporting abstract types 
llvm-svn: 502
 2001-09-07 23:00:03 +00:00
Chris Lattner
e0ca8ad220 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
0b0dae7bdb * 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
3f36c6fe59 * 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