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2327 Commits

Author SHA1 Message Date
Reid Spencer
f7b4fa2e24 Revise the design of the Path concept per peer review. Too many changes to 
note individually but these essence of it is to not derive from
std::string, clarify the interface, and provide better documentation.
There is now also (untested) implementations for AIX, Darwin, and SunOS.

llvm-svn: 16078
 2004-08-29 05:24:01 +00:00
Alkis Evlogimenos
003c38c6dd Add getLastBlock member. This is useful when growing a densemap keyed 
on MachineBasicBlocks.

llvm-svn: 16069
 2004-08-27 04:02:35 +00:00
Alkis Evlogimenos
877fe7d13c Add MachineBasicBlock2IndexFunctor. This is useful for densemaps from 
MachineBasicBlocks to an arbitrary type.

llvm-svn: 16068
 2004-08-27 04:00:26 +00:00
Alkis Evlogimenos
03913413da Use newly added API in MRegisterInfo and don't expose the allocatable 
register set anymore. Its users now use the MRegisterInfo API.

llvm-svn: 16061
 2004-08-26 22:23:32 +00:00
Alkis Evlogimenos
100c89e9ea Add getAllocatableSet() function. 
llvm-svn: 16059
 2004-08-26 22:21:04 +00:00
Reid Spencer
a50f1b794a Initial implementation of the Path operating system concept. 
llvm-svn: 16048
 2004-08-25 06:20:07 +00:00
Reid Spencer
efd00af68d Add a function that gets just the dependent libraries from a bytecode file. 
Doxygenify comments.

llvm-svn: 16039
 2004-08-24 22:49:07 +00:00
Reid Spencer
a3a84e2e08 Provide a method for wholesale extraction of the dependent libraries. 
llvm-svn: 16038
 2004-08-24 22:47:39 +00:00
Reid Spencer
1605d22f77 Give the -time-passes tool option a global storage location so that its 
value can be discovered by the various LLVM tools.

llvm-svn: 16032
 2004-08-24 17:52:35 +00:00
Reid Spencer
0d6613d183 Dump the DependentLibsBlockID, its not a block, its just a list inside the 
globals info block. Add an enumerator for getting the number of enumerators
so we can range check in assertions.

llvm-svn: 15980
 2004-08-21 20:42:28 +00:00
Reid Spencer
d73bd282d7 Add new methods: 
- get the total number of types in the global type list
- handle dependent libraries
- handle target triple

llvm-svn: 15978
 2004-08-21 20:41:12 +00:00
Reid Spencer
f6a56abd4d Bytecode Analyzer cleanup: 
- don't save the "dump" output, just emit it
- record the bc version number
- record info about the dependent libraries and target triple
- use the correct enumeration as the index on the block size map

llvm-svn: 15977
 2004-08-21 20:40:08 +00:00
Brian Gaeke
01636f4e0f Packed types, brought to you by Brad Jones 
llvm-svn: 15938
 2004-08-20 06:00:58 +00:00
Brian Gaeke
9e089c115d M_DUMMY_PHI_FLAG is no longer used to distinguish V9::PHI. Get rid of it and 
its TargetInstrInfo accessor.

llvm-svn: 15907
 2004-08-18 20:04:28 +00:00
Chris Lattner
4987b24267 All targets are now allowed to have their own MachineFunctionInfo objects, 
also, make getInfo do some checking and cast to the appropriate concrete type.

llvm-svn: 15903
 2004-08-18 18:13:16 +00:00
Brian Gaeke
af14dcae5d M_PSEUDO_FLAG is no longer used. Get rid of it and its accessor. 
llvm-svn: 15902
 2004-08-18 17:44:17 +00:00
Chris Lattner
17411aae8b Alkis pointed out that this is not a character (we actually support strings) 
and as such, we should use self revealing names.  Hey, makes sense to me!

llvm-svn: 15896
 2004-08-18 02:22:34 +00:00
Chris Lattner
34334091d5 new method 
llvm-svn: 15895
 2004-08-17 21:38:51 +00:00
Chris Lattner
659175521b Add support for alignment 
llvm-svn: 15888
 2004-08-17 19:14:29 +00:00
Chris Lattner
41fd07b81e Add punctuation, add a new method 
llvm-svn: 15886
 2004-08-17 19:12:44 +00:00
Misha Brukman
d89d44e7ec Ultra-doxygenify some function header comments. 
llvm-svn: 15884
 2004-08-17 17:52:36 +00:00
Chris Lattner
05683db298 Allow targets to specify a comment character 
llvm-svn: 15879
 2004-08-17 16:26:36 +00:00
Chris Lattner
1c87acdfa8 Add missing \t 
llvm-svn: 15871
 2004-08-17 06:48:34 +00:00
Chris Lattner
0b1a8c9b57 Add some hooks 
llvm-svn: 15867
 2004-08-17 06:36:27 +00:00
Chris Lattner
43960d806a Allow an arbitrary prefix. 
llvm-svn: 15864
 2004-08-17 06:06:37 +00:00
Chris Lattner
1362ba130b We now allow targets to use any prefix they want for global symbols. Lets 
hear it for ".".

llvm-svn: 15863
 2004-08-17 06:06:19 +00:00
Chris Lattner
5420524642 Some asmweriters want an _ prefix 
llvm-svn: 15844
 2004-08-17 02:28:12 +00:00
Chris Lattner
aac51aa3d8 Initial implementation of the asmprinter base class 
llvm-svn: 15838
 2004-08-16 23:15:22 +00:00
Chris Lattner
195a408814 Fit into 80 lines, add a gross hack for MachineFunctionInfo 
llvm-svn: 15832
 2004-08-16 22:35:26 +00:00
Chris Lattner
e6de0fa4a8 These files now live in lib/Target/SparcV9 
llvm-svn: 15831
 2004-08-16 21:56:15 +00:00
Reid Spencer
8b1c93c9fb Back out include/llvm/System changes until a satisfactory solution can 
be determined.

llvm-svn: 15817
 2004-08-16 07:10:09 +00:00
Chris Lattner
94c82ae3a2 Flags and TSFlags were (thankfully) never used, so remove them. But wait, 
not so fast, add some fields for spill slot size and alignment

llvm-svn: 15803
 2004-08-16 01:07:53 +00:00
Chris Lattner
0d16641abb Add new TargetRegisterClass::contains method 
llvm-svn: 15783
 2004-08-15 22:19:38 +00:00
Chris Lattner
6f1512829d Implement a long overdue FIXME, by changing these methods to return void. 
llvm-svn: 15778
 2004-08-15 22:14:19 +00:00
Chris Lattner
f0e1b33f6c Remove helper method 
llvm-svn: 15776
 2004-08-15 22:02:36 +00:00
Chris Lattner
9e7147dc23 Eliminate the RegisterClass argument, since it can easily be derived from 
the regno

llvm-svn: 15773
 2004-08-15 21:55:29 +00:00
Alkis Evlogimenos
dbe432aee7 Make this compile on gc 3.4.1 (static_cast to non-const type was not 
allowed).

llvm-svn: 15766
 2004-08-15 09:18:55 +00:00
Reid Spencer
4f35f90cec First version of a class to represent the notion of an operating system 
path to a file or directory and some rudimentary operations on them.

llvm-svn: 15762
 2004-08-15 08:13:01 +00:00
Reid Spencer
bbd423eea8 First version of a class to represent operating system and lib/System 
error codes in a platform independent way.

llvm-svn: 15761
 2004-08-15 08:12:14 +00:00
Nate Begeman
cbc21460f2 Elminiate MachineFunction& argument from eliminateFrameIndex 
llvm-svn: 15736
 2004-08-14 22:00:10 +00:00
Chris Lattner
872e4a14da Add a pass 
llvm-svn: 15713
 2004-08-13 03:03:44 +00:00
Chris Lattner
009bda369a Allow targets to specify particular stack slots that certain physregs must 
be spilled into.

llvm-svn: 15702
 2004-08-12 19:01:55 +00:00
Chris Lattner
837ab8fcf6 Remove dead methods 
llvm-svn: 15698
 2004-08-12 18:37:15 +00:00
Chris Lattner
8af864daa3 Remove dead methods 
llvm-svn: 15691
 2004-08-12 17:58:27 +00:00
Misha Brukman
eac800ff93 Add new constructor. 
llvm-svn: 15632
 2004-08-10 23:10:21 +00:00
Chris Lattner
0b9b58e550 Add standard print/dump methods to CallGraph classes. 
llvm-svn: 15569
 2004-08-08 03:27:49 +00:00
Chris Lattner
c53f15303d Move method out of line 
llvm-svn: 15497
 2004-08-04 18:49:52 +00:00
Alkis Evlogimenos
f846e483bb Remove uneeded getValues() functions. 
llvm-svn: 15488
 2004-08-04 08:47:21 +00:00
Brian Gaeke
69f47e236f getResultPos() is dead. 
llvm-svn: 15484
 2004-08-04 08:06:30 +00:00
Brian Gaeke
464b5b8f1a These headers have been moved/merged into other files. 
llvm-svn: 15477
 2004-08-04 07:37:56 +00:00
Chris Lattner
a5d89de2da New methods 
llvm-svn: 15462
 2004-08-04 04:45:42 +00:00
Chris Lattner
83c911936d Minor efficiency improvements 
llvm-svn: 15461
 2004-08-04 04:45:29 +00:00
Chris Lattner
9b6089d893 Now that ConstantPointerRef is gone, it is the case that all operands of constants 
are themselves constants.  This should allow us to reduce a significant amount
of casting in the sourcebase.

llvm-svn: 15459
 2004-08-04 02:43:00 +00:00
Chris Lattner
a81b270e18 Add a special version of getType for ConstantPointerNull, exposing the fact 
that all Null pointers have pointer type

llvm-svn: 15458
 2004-08-04 02:42:17 +00:00
Chris Lattner
ee276368a4 The Type* is redundant with the TypeSlot 
llvm-svn: 15451
 2004-08-04 00:18:37 +00:00
Tanya Lattner
763a90b5fa Adding friend MSSchedule for ModuloScheduling pass. 
llvm-svn: 15407
 2004-08-01 18:57:38 +00:00
Chris Lattner
e8b9d3f67c Fix warning 
llvm-svn: 15406
 2004-08-01 18:17:36 +00:00
Chris Lattner
00ff5a4e35 Expose breakcriticaledges as a functionpass 
llvm-svn: 15370
 2004-07-31 10:02:24 +00:00
Chris Lattner
ab1daf9f8a New pass 
llvm-svn: 15367
 2004-07-31 09:59:14 +00:00
Chris Lattner
0829da11d7 Expose some helpful methods 
llvm-svn: 15366
 2004-07-31 09:59:04 +00:00
Alkis Evlogimenos
e28642a6a5 Change signature to take two basic blocks: the target and the one 
where the goto will be appended.

llvm-svn: 15361
 2004-07-31 09:37:52 +00:00
Alkis Evlogimenos
b338ca7306 Doxygenify some comments. 
llvm-svn: 15360
 2004-07-31 08:57:27 +00:00
Alkis Evlogimenos
6308a8a8e0 Remove const from iterators passed by value. 
llvm-svn: 15359
 2004-07-31 08:55:23 +00:00
Alkis Evlogimenos
2ca8d29454 Add declarations for insertGoto and reverseBranchCondition. 
llvm-svn: 15358
 2004-07-31 08:52:30 +00:00
Chris Lattner
d46a44390f Add new M_BARRIER_FLAG flag, and isBarrier() method to TargetInstrInfo 
opCode -> Opcode

llvm-svn: 15353
 2004-07-31 02:06:48 +00:00
Chris Lattner
6f4beb3664 Add some machine CFG related stuff 
llvm-svn: 15352
 2004-07-31 01:59:11 +00:00
Misha Brukman
33a80cd54d Enable compilation. 
llvm-svn: 15344
 2004-07-30 14:33:07 +00:00
Chris Lattner
ace669f381 Check in some useful helper routines for doing ML-style pattern matching on 
the LLVM IR.

llvm-svn: 15341
 2004-07-30 07:45:00 +00:00
Chris Lattner
a5e7a83fa9 I demand the ability to say 'if (isa<Value>(V))'! 
llvm-svn: 15340
 2004-07-30 06:59:15 +00:00
Alkis Evlogimenos
fb27f702ca Merge i*.h headers into Instructions.h as part of bug403. 
llvm-svn: 15325
 2004-07-29 12:17:34 +00:00
Brian Gaeke
99f18cc97f TargetInstrInfo::hasOperandInterlock() is always true, because it is 
never overridden by any target.

llvm-svn: 15308
 2004-07-28 19:24:48 +00:00
Brian Gaeke
1ec15e0428 ConstantTypeMustBeLoaded has been incorporated into SparcV9PreSelection, its 
only user.

llvm-svn: 15294
 2004-07-27 21:43:38 +00:00
Brian Gaeke
a71776e676 As it happens, none of these TargetInstrInfo methods which are only 
used in the SparcV9 backend really have anything to do with
TargetInstrInfo, so we're converting them into regular old global
functions and moving their declarations to SparcV9InstrSelectionSupport.h.
(They're mostly used as helper functions for SparcV9InstrSelection.)

llvm-svn: 15277
 2004-07-27 17:43:22 +00:00
Brian Gaeke
45adb41f46 Make the create...() functions for some of these passes return a FunctionPass *. 
llvm-svn: 15276
 2004-07-27 17:43:21 +00:00
Chris Lattner
de0fddf8ee Add a note 
llvm-svn: 15257
 2004-07-27 04:00:54 +00:00
Chris Lattner
7d98fd121c Fix out of date comment 
llvm-svn: 15256
 2004-07-27 03:04:30 +00:00
Chris Lattner
f08a512d4d New methods 
llvm-svn: 15229
 2004-07-26 05:50:09 +00:00
Reid Spencer
eb9a1c53b7 Reduce the footprint of the dependent library interface 
Document the dependent library interface
Constify the std::string& parameters in the dep lib interface.

llvm-svn: 15215
 2004-07-25 21:28:19 +00:00
Reid Spencer
2e6721531f bug 263: 
The necessary changes to module in order to support both target triples and
a list of dependent libraries.

llvm-svn: 15207
 2004-07-25 17:52:27 +00:00
Reid Spencer
415011884f bug 402: 
A new set of block identifiers has been added for version 1.3 so that the
range of values can fit within 5 bits. This aids in halving the size of
block headers.

llvm-svn: 15206
 2004-07-25 17:50:00 +00:00
Chris Lattner
31d9cbf7bb Add support for free instructions 
llvm-svn: 15197
 2004-07-25 07:57:37 +00:00
Chris Lattner
30a4ae76ad Provide timeout values to all abstract interpreters 
llvm-svn: 15159
 2004-07-24 07:48:50 +00:00
Misha Brukman
29445f8a8b * Add a BoolAlignment field to TargetData, default is 1 byte 
* Fix spacing

llvm-svn: 15119
 2004-07-23 01:08:13 +00:00
Chris Lattner
d1cfccd01e New prototype 
llvm-svn: 15102
 2004-07-22 08:07:30 +00:00
Chris Lattner
e3adc34ea7 Clean up reference counting to stop "leaking" alias sets 
llvm-svn: 15099
 2004-07-22 07:58:18 +00:00
Alkis Evlogimenos
b5f60641f4 Add Iterative scan register allocator. 
llvm-svn: 15068
 2004-07-21 08:24:35 +00:00
Chris Lattner
67c1deddfc Add a bunch of new functionality, primarily to do with removing aliasing 
pointers from an AST.

llvm-svn: 15065
 2004-07-21 07:03:57 +00:00
Chris Lattner
f9976c5dbf Make the AST interface a bit richer by returning whether an insertion caused 
an insertion or not (because the pointer set already existed).

llvm-svn: 15064
 2004-07-21 05:18:04 +00:00
Misha Brukman
f1dcfcbb96 Tabs to spaces. 
llvm-svn: 15010
 2004-07-19 21:22:02 +00:00
Misha Brukman
ab7bc6af0d Convert tabs to spaces; fix name of function in assert() description. 
llvm-svn: 15009
 2004-07-19 21:11:45 +00:00
Chris Lattner
58a6310e16 Fix comment 
llvm-svn: 15002
 2004-07-19 13:28:39 +00:00
Chris Lattner
773c66b02c Delete 4 methods, make clients use hte mark* methods directly 
llvm-svn: 14999
 2004-07-19 07:52:25 +00:00
Chris Lattner
22728e2f27 There is no need to store the MBB along with the MI any more, we can now 
ask instructions for their parent.

llvm-svn: 14998
 2004-07-19 07:04:55 +00:00
Chris Lattner
6c34920110 Simplify the interface to LiveVariables::addVirtualRegister(Killed|Dead) 
llvm-svn: 14997
 2004-07-19 06:55:21 +00:00
Chris Lattner
53fa752649 Remove the DefBlock element of VarInfo. DefBlock is always DefInst->getParent() 
llvm-svn: 14996
 2004-07-19 06:26:50 +00:00
Chris Lattner
5a4eaff632 inline classof implementations, eliminate use of virtual methods. 
classof<ConstantXXX> is now MUCH faster than it used to be.

llvm-svn: 14986
 2004-07-19 00:58:47 +00:00
Chris Lattner
64444580a8 eliminate isConstantExpr, changes to isa<Constant> implementation 
llvm-svn: 14985
 2004-07-19 00:58:02 +00:00
Chris Lattner
07963adecb Add new enum entries for ConstantAggregateZeroVal/ConstantExprVal and 
rename ConstantVal to SimpleConstantVal

llvm-svn: 14984
 2004-07-19 00:57:40 +00:00
Chris Lattner
2196acc9f2 Change method to return void. Inline dtor 
llvm-svn: 14982
 2004-07-19 00:55:19 +00:00
Chris Lattner
40107200fc Remove dead file 
llvm-svn: 14981
 2004-07-18 23:44:15 +00:00