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2479 Commits

Author SHA1 Message Date
Reid Spencer
da2e8b9943 First version of the MappedFile abstraction for operating system idependent 
mapping of files. This first version uses mmap where its available. The
class needs to implement an alternate mechanism based on malloc'd memory
and file reading/writing for platforms without virtual memory.

llvm-svn: 16649
 2004-10-04 11:08:32 +00:00
Reid Spencer
d2bedc512d First version of a support utility to provide generalized compression in 
LLVM that handles availability and unavailability of bzip2 and zlib.

llvm-svn: 16648
 2004-10-04 10:49:41 +00:00
Alkis Evlogimenos
bbc01f13fc Add const version of getLastBlock() member function. 
llvm-svn: 16625
 2004-09-30 21:42:02 +00:00
Alkis Evlogimenos
dbf62db0d0 Remove whitespace from the end of the line. 
llvm-svn: 16624
 2004-09-30 21:39:47 +00:00
Brian Gaeke
63338063d0 Add accessor function prototypes for reoptimizer support passes. 
Make accessors return FunctionPass* as appropriate.

llvm-svn: 16619
 2004-09-30 20:13:55 +00:00
Chris Lattner
89a80a46f1 Be consistent with our naming 
llvm-svn: 16552
 2004-09-28 18:37:00 +00:00
Chris Lattner
c92b280e0d Capture information about whether the target instructions have delay slots 
llvm-svn: 16550
 2004-09-28 18:33:50 +00:00
Alkis Evlogimenos
4f5920aaef Add includes and use std:: for standard library calls to make code 
compile on windows. This patch was contributed by Paolo Invernizzi.

llvm-svn: 16539
 2004-09-28 14:42:44 +00:00
Alkis Evlogimenos
adea49eec0 Use class instead of struct for defining classes. This unbreaks the 
build on windows. Patch contributed by Paolo Invernizzi!

llvm-svn: 16531
 2004-09-28 01:59:17 +00:00
Reid Spencer
0dbad34203 Clean up the interface of TimeValue: 
- get rid of unneeded constructors
- get rid of duplicate methods/constructors/operators
- normalize to LLVM coding standards
- wrap to 80 columns.

Many thanks to Alkis Evlogimenos for his suggestions.

llvm-svn: 16514
 2004-09-25 08:29:54 +00:00
Reid Spencer
894f394594 Initial implementation of the TimeValue abstraction. 
llvm-svn: 16511
 2004-09-24 23:25:19 +00:00
John Criswell
8e633294c2 Updated the last two header files so that they are configured with 
AC_CONFIG_HEADERS.  This should prevent LLVM from needlessly re-compiling
on a re-configure.

llvm-svn: 16510
 2004-09-24 21:19:06 +00:00
John Criswell
bd7cfd3d74 Modified hash_map and hash_set configuration so that they are not 
regenerated on every run of configure.

llvm-svn: 16509
 2004-09-24 18:28:00 +00:00
John Criswell
52263072bc Configure Datatypes.h.in with AC_CONFIG_HEADERS. This should prevent it 
from being re-generated if the new version is identical to the old version.
Hence, it should save us some recompiling after re-configures.

llvm-svn: 16506
 2004-09-24 13:28:51 +00:00
Reid Spencer
67f6472f19 Change Value from a "struct" to a "class" so that VC 7.1 doesn't generate 
missing symbols when its referenced as a class.

llvm-svn: 16496
 2004-09-23 14:49:45 +00:00
Reid Spencer
8304ac75a2 Update to add the HAVE_UINT64_T test and the STACK_DIRECTION indicator. 
llvm-svn: 16480
 2004-09-22 15:32:08 +00:00
Reid Spencer
182e31bdc5 The alloca function, strangely enough, is found in the malloc.h header file 
on MINGW platform. Provide an #elseif case to #include malloc.h for this
platform if malloc.h is found.

Patch provided by Henrik Bach. Thanks Henrik!

llvm-svn: 16479
 2004-09-22 15:28:32 +00:00
Chris Lattner
43c0372c0b 'Pass' should now not be derived from by clients. Instead, they should derive 
from ModulePass.  Instead of implementing Pass::run, then should implement
ModulePass::runOnModule.

llvm-svn: 16436
 2004-09-20 04:48:05 +00:00
Chris Lattner
a4d3f95fa3 Do not prototype any of these passes as returning Pass*. Instead, be specific 
llvm-svn: 16431
 2004-09-20 04:41:39 +00:00
Chris Lattner
110bbafcf7 Add CallGraphNode::removeAnyCallEdgeTo method 
llvm-svn: 16398
 2004-09-18 21:34:34 +00:00
Chris Lattner
e9772b7a63 Implement new changeFunction method, nuke a never implemented one. 
Add comments and doxygenify others.

llvm-svn: 16387
 2004-09-18 00:22:43 +00:00
Chris Lattner
33596a1fba Make sure to update the list end when an element is removed from it. This 
fixes a crash in LICM when processing povray.

llvm-svn: 16367
 2004-09-15 17:00:41 +00:00
Chris Lattner
12d1ccfbd8 Add an optional argument to PromoteMemToReg 
llvm-svn: 16346
 2004-09-15 01:02:30 +00:00
Chris Lattner
20b39fdfb9 Add an AliasSetTracker::copyValue method 
llvm-svn: 16343
 2004-09-14 19:15:12 +00:00
Chris Lattner
f1450e2a51 Remove unused pass 
llvm-svn: 16338
 2004-09-14 16:34:08 +00:00
Reid Spencer
7bd9d86b65 Okay, the list of link-time passes wasn't such a hot idea. Its prone to 
error. We'll strategize on this when we have multiple front ends to deal
with. For now llvm-ld just runs a standard set of transforms.

llvm-svn: 16333
 2004-09-14 05:43:23 +00:00
Reid Spencer
28035a5b25 Add the GetLibraryPath method. 
llvm-svn: 16322
 2004-09-13 23:46:23 +00:00
Reid Spencer
4a1593ebd2 Add support for the link-time pass list to Modules. 
llvm-svn: 16321
 2004-09-13 23:44:23 +00:00
Reid Spencer
ce7c15737a Simplify the sys::Memory interface per Chris' request. 
llvm-svn: 16318
 2004-09-13 22:38:11 +00:00
Reid Spencer
2114c143cf Clean up the interface and implementation of sys::Program so that it is 
cleanly dissociated from the sys::Path class.

llvm-svn: 16315
 2004-09-13 21:48:44 +00:00
Misha Brukman
fa5efa6399 * Fix grammar 
* Convert tabs to spaces

llvm-svn: 16300
 2004-09-12 22:40:40 +00:00
Reid Spencer
c362a7299b Fix the replace method to assert if an item was erased from the set but not 
found in the vector. Previously, it just ignored this condition.

llvm-svn: 16296
 2004-09-11 20:38:25 +00:00
Reid Spencer
3655235d99 Correct the interface of a function to use the correct typedef for an 
argument so that it will always compile.

llvm-svn: 16284
 2004-09-11 04:29:13 +00:00
Reid Spencer
605f05bd5a Implement the remove method for deleting entries from the SetVector. 
llvm-svn: 16283
 2004-09-11 04:25:58 +00:00
Reid Spencer
9531457813 Make the dependent libraries list use a SetVector instead of a regular 
vector so that duplicate libraries never occur within a module.

llvm-svn: 16280
 2004-09-11 04:22:14 +00:00
Reid Spencer
a166926577 Initial commit of a file to declare the interface for platform independent 
support for various memory allocation operations.

llvm-svn: 16279
 2004-09-11 04:20:58 +00:00
Reid Spencer
af9d3fdc9d Add methods for detecting file types by magic number, getting the file name 
suffix for shared objects, and stripping a path down to its base name.

llvm-svn: 16278
 2004-09-11 04:19:17 +00:00
Reid Spencer
455a47373b Add methods for detecting different kinds of files by their magic number, 
getting the suffix for shared objects, and extracting the basename from a
path.

llvm-svn: 16277
 2004-09-11 04:18:05 +00:00
Chris Lattner
4c2703cbea Add missing #include 
llvm-svn: 16256
 2004-09-09 02:37:56 +00:00
Reid Spencer
cfc37650dd Add HAS_U_INT64_T 
llvm-svn: 16184
 2004-09-05 16:41:11 +00:00
Misha Brukman
8d8cc63851 I was actually wrong in my "simplification". 
llvm-svn: 16156
 2004-09-03 19:46:43 +00:00
Misha Brukman
16145fa607 Simplify check for uint64_t and u_int64_t 
llvm-svn: 16155
 2004-09-03 19:44:28 +00:00
Reid Spencer
610817d50b Provide correct definition of uint64_t for platforms that have only 
u_int64_t defined.

llvm-svn: 16154
 2004-09-03 19:37:39 +00:00
Alkis Evlogimenos
0c50e0f211 Fixes to make LLVM compile with vc7.1. 
Patch contributed by Paolo Invernizzi!

llvm-svn: 16152
 2004-09-03 18:19:51 +00:00
John Criswell
b92941018c Added u_int64_t because some systems use that instead of uint64_t. 
llvm-svn: 16144
 2004-09-02 18:41:30 +00:00
Alkis Evlogimenos
2fd7ccfb9c Pull in definition of std::unary_function. 
llvm-svn: 16140
 2004-09-02 03:24:45 +00:00
Reid Spencer
c4abcbefb1 Changes For Bug 352 
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
 2004-09-01 22:55:40 +00:00
Reid Spencer
7043c4670f Initial commit for platform independent system configuration support. 
llvm-svn: 16128
 2004-08-31 18:13:52 +00:00
Nate Begeman
440c16066f Update doxygen comment now that getSpillSize is supposed to return value in bits 
llvm-svn: 16101
 2004-08-29 21:59:26 +00:00
Reid Spencer
9954f96013 Put the lib/System interface functions in llvm::sys namespace. 
llvm-svn: 16083
 2004-08-29 19:19:07 +00:00
Reid Spencer
114a2123ac Initial commit of the platform agnostic interface to finding and executing 
programs.

llvm-svn: 16080
 2004-08-29 05:29:35 +00:00
Reid Spencer
923b7083e0 Add a function to remove whole directorys on fatal signal. 
Doxygenify function comments.

llvm-svn: 16079
 2004-08-29 05:27:15 +00:00
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
Reid Spencer
a9c7165018 Add a missing space to align comments. 
llvm-svn: 14955
 2004-07-18 00:56:58 +00:00
Reid Spencer
79ff7a8ec9 Fix typeos in comments. 
llvm-svn: 14954
 2004-07-18 00:55:49 +00:00
Reid Spencer
d7fbd79a5b bug 122: 
remove redundant isa<GlobalValue>
ensure isa<GlobalValue> case is processed before is<Constant>

llvm-svn: 14926
 2004-07-17 23:36:58 +00:00
Reid Spencer
fe177d219a bug 122: 
- Add ValueListTy to TypeTy so that the bcreader can have its own User
  category that won't get factored into any optimizations or cleanup.
- Correct an isa_impl to correctly include GlobalValue now that it isa
  Constant.

llvm-svn: 14925
 2004-07-17 23:34:47 +00:00
Reid Spencer
b0ee45b970 bug 122: 
Remove redundancy in User::classof(Value*); GlobalValue isa Constant now.

llvm-svn: 14924
 2004-07-17 23:32:11 +00:00
Reid Spencer
e45193c610 Fix a comment. 
llvm-svn: 14923
 2004-07-17 23:30:45 +00:00
Reid Spencer
c197914ffd bug 122: 
We don't need to keep track of CPRs any more.

llvm-svn: 14922
 2004-07-17 23:30:11 +00:00
Reid Spencer
058e3a12ce bug 122: 
Now that GlobalVariable is a constant (via derivation from GlobalValue),
override the replaceUsesOfWithOnConstant method.

llvm-svn: 14921
 2004-07-17 23:29:46 +00:00
Reid Spencer
bedeb65525 bug 122: 
- derive from Constant
- declare needed overrides from Constant class

llvm-svn: 14920
 2004-07-17 23:28:28 +00:00
Reid Spencer
51fd2506ad ****** ABOLISH ConstantPointerRef ***** 
llvm-svn: 14919
 2004-07-17 23:26:57 +00:00
Reid Spencer
cb46bb8158 Extend constructor so that it can support GlobalValue's (with names). 
Make GlobalValue a "classof" Constant
Fix the classof(Value*) to include GlobalValue's

llvm-svn: 14918
 2004-07-17 23:26:12 +00:00
Reid Spencer
0338d6578b Constant value not needed after CPR's disappear. 
llvm-svn: 14917
 2004-07-17 23:23:30 +00:00
Reid Spencer
38fe11e63e Added a README to point users to the documentation on the design of this 
library which is a prerequisite for maintaining the library.

llvm-svn: 14909
 2004-07-17 08:39:53 +00:00
Alkis Evlogimenos
ddd1db50f9 Add convinience constructor for function calls with two args. 
llvm-svn: 14885
 2004-07-16 12:04:28 +00:00
Chris Lattner
c19f2134fc Final fix for PR341: eliminate operator<<(ostream, Value*). Clients should 
now send references to ostreams instead of pointers.  Sending pointers to
ostreams will print their addresses.

llvm-svn: 14849
 2004-07-15 02:54:36 +00:00
Chris Lattner
94212f7102 Fixes for PR341 
llvm-svn: 14847
 2004-07-15 02:51:31 +00:00
Chris Lattner
5ab6b23a7d Fix for PR341 
llvm-svn: 14846
 2004-07-15 02:50:38 +00:00
Chris Lattner
26e5829b8f Yeah, how about those 'primative' types huh? 
llvm-svn: 14836
 2004-07-15 01:15:53 +00:00
Chris Lattner
9e4dad1400 Make PATypeHolder and friends return non-const pointers to the types they 
hold.  Because types are basically immutable anyway, they should not be
referenced as "const Type*" everywhere.  Just "Type*" should suffice!

llvm-svn: 14824
 2004-07-14 20:10:26 +00:00
Chris Lattner
91169a26b5 * Change code to use a static_cast instead of reinterpret_cast 
* Add comments
* Add two new gep ctors for the very common case of creating a two operand
  GEP instruction.

llvm-svn: 14820
 2004-07-14 18:13:54 +00:00
Chris Lattner
10686c55cc Add a helper method. The StructType element is completely redundant in most 
cases

llvm-svn: 14777
 2004-07-12 20:36:08 +00:00
Chris Lattner
528291513f Add a missing #include 
llvm-svn: 14773
 2004-07-12 20:25:33 +00:00
Chris Lattner
4d2009965c Implement a new method useful for things like the inliner 
llvm-svn: 14768
 2004-07-12 01:17:52 +00:00
Chris Lattner
050495885f Add a new listener class for things that want to be informed about new 
targets that are loaded

llvm-svn: 14758
 2004-07-11 06:02:59 +00:00
Chris Lattner
2ea95d837e Delete the allocate*TargetMachine functions. Move options to a header file 
that makes sense.

llvm-svn: 14754
 2004-07-11 04:15:52 +00:00
Chris Lattner
2a79beb587 Add a new TargetNameParser class, which is useful for parsing options. 
Add two methods which are useful for autoselecting targets.

llvm-svn: 14748
 2004-07-11 03:59:46 +00:00
Chris Lattner
195638502a First cut at TargetMachineRegistry and RegisterTarget classes 
llvm-svn: 14742
 2004-07-11 02:43:43 +00:00
Chris Lattner
8b4d801eab Add two new "virtual static" methods to the TargetMachine class 
llvm-svn: 14741
 2004-07-11 02:43:07 +00:00
Chris Lattner
a46346890c Removed unneeded forward decl 
llvm-svn: 14727
 2004-07-09 17:02:57 +00:00
Chris Lattner
d3f73edc53 Remove unused method 
llvm-svn: 14726
 2004-07-09 16:48:13 +00:00
Chris Lattner
235331d922 Eliminate the UID field in the Type class, bringing it down to 28 bytes. 
llvm-svn: 14709
 2004-07-08 22:31:37 +00:00
Chris Lattner
c03416c90a Add a new method 
llvm-svn: 14705
 2004-07-08 22:09:07 +00:00
Misha Brukman
54115c22de Fix spelling of `equivalent' 
llvm-svn: 14697
 2004-07-08 17:45:18 +00:00
Chris Lattner
1aeb7ed7e4 isSigned/isUnsigned/isInteger methods do not need to be virtual 
llvm-svn: 14694
 2004-07-08 17:29:36 +00:00
Chris Lattner
74df119be3 Update comment. 
Remove unused forward decl of Value.h
Make Type 32 bytes instead of 36 bytes

llvm-svn: 14692
 2004-07-08 16:09:38 +00:00
Chris Lattner
c301c035d2 This file uses the Value class without a forward decl 
llvm-svn: 14691
 2004-07-08 15:54:29 +00:00
Alkis Evlogimenos
e7e19f771f Add viewCFG() and viewCFGOnly() APIs. 
llvm-svn: 14679
 2004-07-08 00:47:58 +00:00
Chris Lattner
c2b3e11473 All of these now live in the DataStructure directory 
llvm-svn: 14664
 2004-07-07 06:32:53 +00:00
Chris Lattner
bd3218fef2 Move DSA headers into Analysis/DataStructure to make it more obvious 
what is implemented by the DataStructure library.

llvm-svn: 14662
 2004-07-07 06:29:26 +00:00
Chris Lattner
fb2f56c7c8 As much as I hate to say it, the whole setNode interface for DSNodeHandles 
is HOPELESSLY broken.  The problem is that the embedded getNode call can
change the offset of the node handle in unpredictable ways.

As it turns out, all of the clients of this method really want to set
both the node and the offset, thus it is more efficient (and less buggy)
to just do both of them in one method call.  This fixes some obscure bugs
handling non-forwarded node handles.

llvm-svn: 14660
 2004-07-07 06:12:52 +00:00
Reid Spencer
3e8a01d80f Remove definition and use of OtherVal enumerator. This just fixes a thinko. 
llvm-svn: 14634
 2004-07-06 01:30:36 +00:00
Reid Spencer
37b31cbcba Move SlotCalculator.h to lib/Bytecode/Writer since that is the only place 
that needs it after the Type != Value changes (bug 122).

llvm-svn: 14605
 2004-07-04 11:36:31 +00:00
Reid Spencer
725398ad54 Make all the virtual function (except destructor) inline so there are 
default implementations without taking up a ton of space in a .cpp file.

llvm-svn: 14603
 2004-07-04 11:29:56 +00:00
Reid Spencer
a53681ae93 Add a new, compatible, interface function for writing types as operands. 
This is necessary because Types are no longer Values.

llvm-svn: 14598
 2004-07-04 10:59:05 +00:00
Reid Spencer
925f7fd54c Added #include <iostream> since this header is no longer picked up from 
the Value.h header.

llvm-svn: 14597
 2004-07-04 10:58:20 +00:00
Reid Spencer
678b551d2b - Remove enumerator TypeVal since Values can't be types any more 
- Remove isa_impl relationship between Types and Values
- Add OtherVal so "other" users can interact with Values.

llvm-svn: 14596
 2004-07-04 10:52:28 +00:00
Reid Spencer
eb12af7769 There is no longer a "Type" primitive type because Values and Types are 
now distinct.

llvm-svn: 14595
 2004-07-04 10:50:43 +00:00
Reid Spencer
ff486345fd Constify usage of Type* on the interface to ensure SymbolTable doesn't 
modify types (it never should). Clean up some comments.

llvm-svn: 14594
 2004-07-04 10:49:41 +00:00