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276 Commits

Author SHA1 Message Date
Chris Lattner 973556b724 Fix typeo. grow() cannot shrink storage. clear() should really nuke storage 
llvm-svn: 11865
 2004-02-26 04:07:12 +00:00
Alkis Evlogimenos d8bace7f60 Add DenseMap template and actually use it for for mapping virtual regs 
to objects.

llvm-svn: 11840
 2004-02-25 21:55:45 +00:00
Brian Gaeke 04cff21c2f Cygwin defines log2 as a macro. Undef it here IFF it has already been defined, 
so that we always get the inline function instead. Remember, kids, like it says
in the GCC manual, "An Inline Function is As Fast As a Macro."

llvm-svn: 11815
 2004-02-25 01:53:45 +00:00
Chris Lattner 101e704b0b Use the new LLVM is_class template instead of the boost one, allowing us to 
remove our dependency on boost!  Thanks to Reid Spencer for making this possible!

llvm-svn: 11785
 2004-02-24 03:50:05 +00:00
Chris Lattner 78eed17a29 Check in a new type_traits header which provides the mysterious is_class 
template.  Thanks go out to Reid Spencer for skillfully extracting this
from boost!

llvm-svn: 11784
 2004-02-24 03:49:29 +00:00
Chris Lattner 1302e3ac95 Noone cares about similarity to boost 
llvm-svn: 11783
 2004-02-24 03:47:25 +00:00
Brian Gaeke 686efc0b56 DataTypes.h is now output from configure, and shortened 
llvm-svn: 11778
 2004-02-23 22:07:26 +00:00
Brian Gaeke c685388125 ThreadSupport.h is now output from configure. 
llvm-svn: 11770
 2004-02-23 21:30:29 +00:00
Brian Gaeke cc7644407c Renamed to hash_set.in; move to using autoconf substitution tags. 
llvm-svn: 11765
 2004-02-23 18:56:36 +00:00
Brian Gaeke 17d7a29d76 Renamed to hash_map.in; move to using autoconf substitution tags. 
llvm-svn: 11764
 2004-02-23 18:56:35 +00:00
Brian Gaeke 0fa55f7909 Renamed from include/Support/iterator. Doxygenify comments; add autoconf substitution tags. 
llvm-svn: 11754
 2004-02-23 18:16:10 +00:00
Brian Gaeke bd02d1806f Replaced by include/Support/iterator.in. 
llvm-svn: 11753
 2004-02-23 18:16:10 +00:00
Chris Lattner c62ce162ff Add a new function 
llvm-svn: 11630
 2004-02-19 20:03:08 +00:00
Chris Lattner cc09204840 Change the order of the arguments to the ctor, allowing us to make the boolean default to true 
llvm-svn: 11592
 2004-02-18 20:20:52 +00:00
Chris Lattner 2bcf9410de Move a helper class out of bugpoint to here. 
llvm-svn: 11582
 2004-02-18 17:16:17 +00:00
Alkis Evlogimenos 7c6e4d5ae6 Add next() and prior() iterator utility functions. Unlike std::advance 
they do not modify the passed iterator but return a copy.

next(myIt) returns copy of myIt incremented once
next(myIt, n) returns copy of myIt incremented n times
prior(myIt) returns copy of myIt decremented once
prior(myIt, n) returns copy of myIt decremented n times

While at it remove obsolete implementation of mapped_iterator.

llvm-svn: 11429
 2004-02-14 01:17:28 +00:00
Brian Gaeke 5feee4b251 Update the example here in the header file. 
I don't know about you guys, but I rarely read the .html manuals :-)

llvm-svn: 11366
 2004-02-13 04:49:04 +00:00
Chris Lattner 0302beeb09 If a node has more than 64 outgoing edges, make the edges go from the 'truncated' block, 
instead of dropping them entirely.

llvm-svn: 11334
 2004-02-11 20:44:17 +00:00
Alkis Evlogimenos 56258ab1a2 Add global methods that prevent us from using ilist::iterators as 
random access iterators.

llvm-svn: 11248
 2004-02-09 22:40:50 +00:00
Chris Lattner 74a99554d1 One of the 'annoying' things about ilists is that the iterators don't behave 
quite the same as for non-intrusive lists of pointers to nodes.  To support
transitioning code bases, add a new 'compatibility' iterator.

llvm-svn: 11172
 2004-02-08 00:51:31 +00:00
Brian Gaeke 92affee3e7 Use autoconf answers from config.h (FIXME, should autoconf this file 
directly instead).

Fix LockHolder/MutexLocker typo.

llvm-svn: 11156
 2004-02-06 22:33:17 +00:00
Chris Lattner 4533ba592b fix copy-and-pasto 
llvm-svn: 10907
 2004-01-17 22:48:06 +00:00
Chris Lattner a75f858ac4 Revision of Brian's threading support library to be a bit more generic and 
platform independent.  This code is completely untested (but never used),
and needs autoconf support for detecting pthreads, but it's a start, and
deletes two emails from my inbox.  :)

llvm-svn: 10906
 2004-01-17 19:54:29 +00:00
Chris Lattner b3d765f5dd Remove ENDIAN_* support. LLVM does not need it anymore. 
llvm-svn: 10872
 2004-01-15 06:13:58 +00:00
Chris Lattner d8087822be add support for -- for symmetry 
llvm-svn: 10865
 2004-01-14 23:37:22 +00:00
Chris Lattner 78f1f51c66 * Add a new helper progress method 
* Make sure that the user sees the 100% mark
* Don't bother printing out X.0%, just print out X%

llvm-svn: 10672
 2003-12-31 10:20:38 +00:00
Chris Lattner e87006eb7e add new function 
llvm-svn: 10665
 2003-12-31 06:16:02 +00:00
Chris Lattner ef927f0ef2 clarify comments 
llvm-svn: 10663
 2003-12-31 05:45:16 +00:00
Chris Lattner 1c007c0ff0 New class, useful for command-line interactive programs. 
llvm-svn: 10662
 2003-12-31 05:40:02 +00:00
Chris Lattner 5220296f77 doxygenify 
llvm-svn: 10661
 2003-12-31 04:42:00 +00:00
Chris Lattner 419b70539b Add new function 
llvm-svn: 10648
 2003-12-30 07:35:47 +00:00
Chris Lattner 6b668f228f Further revisions of the FDHandle idea. In this version we use ownership 
semantics that are the same as those used by std::auto_ptr.  This allows
copying of FDHandle's, but copying transfers ownership.

llvm-svn: 10646
 2003-12-30 02:45:16 +00:00
Chris Lattner 0120e92b2b Add trivial exception specs to produce better code since the methods cannot 
be inlined.

llvm-svn: 10643
 2003-12-29 21:43:58 +00:00
Chris Lattner a462161f9c Factor FDHandle out of the bytecode reader into the FileUtilities.h support 
routines.

llvm-svn: 10642
 2003-12-29 21:35:05 +00:00
Chris Lattner 19857d2c05 add new function 
llvm-svn: 10638
 2003-12-29 05:06:38 +00:00
Chris Lattner 83025b214b This header is dead 
llvm-svn: 10470
 2003-12-15 06:39:18 +00:00
Brian Gaeke 93823ed30c Lock abstraction, introduced with a view toward making the JIT thread-safe. 
Eventually.

llvm-svn: 10284
 2003-12-01 21:33:31 +00:00
Chris Lattner 594654f17d Hrm, how could this compile? 
llvm-svn: 10263
 2003-11-29 19:55:02 +00:00
Misha Brukman f0c7647c11 Expose functionality to query if a file is an ELF shared object. 
llvm-svn: 10194
 2003-11-24 05:28:39 +00:00
Brian Gaeke edb102c266 A better way to get std::pair into the compiler's little, walnut-sized brain. 
llvm-svn: 10174
 2003-11-23 03:50:31 +00:00
Brian Gaeke 124d7fd7f0 This is a hack to make this file compile under g++-3.0.x; 
otherwise it can't decide what std::pair is. It seemed relatively
harmless.

llvm-svn: 10173
 2003-11-23 00:55:27 +00:00
Chris Lattner a3bdbd0f82 Fix copy-and-pasteo 
llvm-svn: 10049
 2003-11-17 01:07:58 +00:00
Chris Lattner 82f87e63e8 Fixes for PR114: Thanks to Reid Spencer! 
llvm-svn: 10029
 2003-11-16 20:21:15 +00:00
Chris Lattner 9d7587238b Remove needless dependence on boost 
llvm-svn: 9961
 2003-11-13 04:11:30 +00:00
Chris Lattner 97cf7cf400 Add namespace qualifier 
llvm-svn: 9959
 2003-11-13 02:30:22 +00:00
Chris Lattner 537bb3cc53 Minor cleanups 
llvm-svn: 9958
 2003-11-13 02:01:41 +00:00
Chris Lattner 9580ce235b Fix faulty namespacification 
llvm-svn: 9943
 2003-11-12 22:45:14 +00:00
John Criswell 9537a75c23 Regress to not using the llvm namespace. 
This keeps Pool Allocation stuff from compiling.
We can re-visit it later when we have time to do it right.

llvm-svn: 9932
 2003-11-12 21:32:06 +00:00
Brian Gaeke 960707c335 Put all LLVM code into the llvm namespace, as per bug 109. 
llvm-svn: 9903
 2003-11-11 22:41:34 +00:00
Brian Gaeke c30c5db05f Add prototypes for CheckMagic, IsArchive, and IsBytecode. 
llvm-svn: 9900
 2003-11-11 21:53:29 +00:00
Brian Gaeke 1f41970f9c VS: ---------------------------------------------------------------------- 
Add prototype for FileOpenable().

llvm-svn: 9891
 2003-11-11 18:27:11 +00:00
Brian Gaeke b621857f01 Patch to fix PR102, contributed by Reid Spencer. 
llvm-svn: 9849
 2003-11-10 03:06:09 +00:00
Chris Lattner 59c3985777 Provide a specialization of _Alloc_traits, which allows the G++ runtime to avoid 
storing an instance of the allocator in each data structure it uses.  Yaay.

llvm-svn: 9795
 2003-11-07 23:20:56 +00:00
Chris Lattner fc42785a60 Add some ctors for this allocator 
llvm-svn: 9766
 2003-11-07 15:20:06 +00:00
Alkis Evlogimenos 43b0bbe12c Add std::pair tier. This is a much simplified version of boost::tie 
that works only for std::pair.

llvm-svn: 9723
 2003-11-05 05:58:26 +00:00
Chris Lattner ee0ba89dd1 New file, for use by the pool allocator project 
llvm-svn: 9702
 2003-11-04 22:38:28 +00:00
Chris Lattner e9cdb46520 Escape "'s, which are frequent visitors to C++ types 
llvm-svn: 9642
 2003-10-31 22:16:41 +00:00
Brian Gaeke 8d09fd1ea6 Apparently my Mac OS X fixes were not entirely compatible with SPARC...hmm. 
llvm-svn: 9612
 2003-10-30 15:03:49 +00:00
Brian Gaeke 7086bbb33c Add support for utostr(unsigned long) 
llvm-svn: 9588
 2003-10-29 20:06:19 +00:00
Brian Gaeke 0a82d78d8c Pull in stdint.h here, if we have it. Some systems keep 
the INT*_MAX macros there.

llvm-svn: 9577
 2003-10-29 04:25:48 +00:00
Brian Gaeke c4fdf65e5a Remove __STDC_LIMIT_MACROS from here. 
llvm-svn: 9550
 2003-10-28 19:11:29 +00:00
Chris Lattner 80e6f5db8f This #include is no longer necessary 
llvm-svn: 9306
 2003-10-20 20:29:44 +00:00
John Criswell dd04329da2 Added LLVM notice. 
llvm-svn: 9300
 2003-10-20 19:46:57 +00:00
Chris Lattner 46c3217be4 This file uses assert and doesn't include anything which already #includes <cassert> 
llvm-svn: 9142
 2003-10-15 21:55:37 +00:00
Chris Lattner a3244bbefd Add missing default argument 
llvm-svn: 9092
 2003-10-13 16:44:30 +00:00
Chris Lattner 514e18c061 add support for "external" depth first iterators, which store the 'visited' set 
outside of the iterator itself.

llvm-svn: 9090
 2003-10-13 16:34:26 +00:00
Chris Lattner 97b07c2096 Extricate the "reverse" support from the depth-first iterator. This is really 
a crappy form of post-order traversal which really does not belong here.  While
we are at it, improve documentation and use a vector instead of a stack.

This improves the post dominator analysis pass by ~5%, and probably also helps
other passes as well.

llvm-svn: 9084
 2003-10-13 15:45:33 +00:00
Brian Gaeke e2a8124476 Add my abstracted dynamic linker support files. 
llvm-svn: 9008
 2003-10-10 16:55:42 +00:00
Misha Brukman f6a3eb6785 Moved to llvm/include/llvm/Support because it is LLVM-specific. 
llvm-svn: 8897
 2003-10-06 18:34:38 +00:00
Chris Lattner 33295466ff Doxygenize class comments. Add new NamedRegionTimer class 
llvm-svn: 8888
 2003-10-06 15:02:16 +00:00
Chris Lattner 9414782d68 Output a very high-precision number 
llvm-svn: 8856
 2003-10-05 00:41:07 +00:00
Chris Lattner 555eaf5bbb Standardize header file comments 
llvm-svn: 8782
 2003-09-30 18:37:50 +00:00
Chris Lattner a559b209eb Add a file header 
llvm-svn: 8781
 2003-09-30 18:28:53 +00:00
Chris Lattner 9ce334a52a Remove unused header 
llvm-svn: 8780
 2003-09-30 18:19:13 +00:00
Misha Brukman 674f1954bf Abstracted away the process of running our tools + gcc from bugpoint. 
llvm-svn: 8753
 2003-09-29 22:38:57 +00:00
Misha Brukman 3c1d88acac Tersified and fixed whitespace (tabs -> spaces). 
llvm-svn: 8752
 2003-09-29 22:37:57 +00:00
John Criswell 74c89470d3 In ExecWait(), made the child process exit if it can't execve() the new 
program.
Added the use of const (which compiles and is hopefully correct).
Added comments.

llvm-svn: 8585
 2003-09-17 19:02:49 +00:00
John Criswell f13ec35fe1 Added the ExecWait() function. 
llvm-svn: 8578
 2003-09-17 15:14:25 +00:00
Chris Lattner 64b3894035 Fix spello 
llvm-svn: 8432
 2003-09-10 05:30:09 +00:00
John Criswell b83a22bd82 Added the MakeFileReadable() method. 
llvm-svn: 8327
 2003-09-02 21:09:30 +00:00
John Criswell 5357283c7a Added the MakeFileExecutable() method. This method takes a filename and 
gives it execute access while respecting the user's umask.

llvm-svn: 8324
 2003-09-02 20:14:57 +00:00
Chris Lattner 78a5c1aa3c Rename TarjanSCCIterator -> scc_iterator 
* Increases consistency with other iterators (e.g. df_iterator, po_iterator...)
  * It's shorter
  * We don't name classes by the implementation, we name it for the interface!

llvm-svn: 8273
 2003-08-31 20:01:57 +00:00
Chris Lattner 71e71f294b ELIMINATE the SCC class completely. One less thing deriving from std::vector 
llvm-svn: 8272
 2003-08-31 19:55:31 +00:00
Chris Lattner 5cac4ddca7 Move the HasLoop method from the SCC class to the iterator class 
llvm-svn: 8268
 2003-08-31 19:51:22 +00:00
Chris Lattner f020906172 * Cleanups 
* operator* now returns a reference to the current SCC, instead of a possibly
  null pointer

llvm-svn: 8261
 2003-08-31 19:34:27 +00:00
Chris Lattner a74a63c8f9 Remove usage of unsigned long: unsigned should be enough! 
Remove explicit use of a stack<>, use a vector instead

llvm-svn: 8246
 2003-08-31 01:48:21 +00:00
Chris Lattner b1c0cd02fc This file uses cerr without including <iostream>. Since it's just for debugging, comment it out 
llvm-svn: 8245
 2003-08-31 01:45:00 +00:00
Chris Lattner fe048e4404 Fix compilation problems with G++ 3.4 
llvm-svn: 8212
 2003-08-29 14:22:29 +00:00
Misha Brukman a26dd3ba05 Spell `incompatible' correctly. 
llvm-svn: 8163
 2003-08-27 18:26:28 +00:00
Chris Lattner 23edbf25f4 Changes to work better with GCC3.4/LLVM G++ 
llvm-svn: 8054
 2003-08-22 14:26:59 +00:00
Chris Lattner e08478eb59 Remove unused file 
llvm-svn: 8021
 2003-08-21 20:54:51 +00:00
Chris Lattner 9a4dbf6da0 Make assertion message more helpful in a case that might happen... 
llvm-svn: 7975
 2003-08-19 21:57:00 +00:00
Misha Brukman 7eb05a170a Spell `necessary' correctly. 
llvm-svn: 7944
 2003-08-18 14:43:39 +00:00
Brian Gaeke 497216dc00 lib/Support/CommandLine.cpp: 
Many changes suggested by Chris. It's okay, I'll recover from the emotional
damage...maybe someday. :-)

Collapse ParseCStringVector into ParseStringVector.  Comment it.
Make it take a const input.
Use std::string::npos instead of -1 (what a mouthful!)
Make ParseEnvironmentOptions take const inputs.
Check its args at the very beginning.
Strdup all the contents of newArgv and free them all at the end.

include/Support/CommandLine.h:
Constify progName and envVar arguments to ParseEnvironmentOptions().

llvm-svn: 7905
 2003-08-15 21:05:57 +00:00
Misha Brukman c98ef9aeb7 hash_map and hash_set: 
* Define HASH_NAMESPACE to `std' in the case of pre-3.0 GCC compilers
* Add comments to clarify the intent of all the #ifdef madness
* Add VIM directive to highlight files as C++

llvm-svn: 7903
 2003-08-15 20:01:10 +00:00
Misha Brukman 2d0a292edc Reordered includes to be consistent with the LLVM style. 
llvm-svn: 7887
 2003-08-15 17:52:02 +00:00
Chris Lattner e58e442e20 Remove extraneous cl:: namespace qualifiers 
llvm-svn: 7852
 2003-08-14 22:04:41 +00:00
Brian Gaeke ca782d9fe6 Add support for reading command line arguments from an environment variable. 
llvm-svn: 7851
 2003-08-14 22:00:59 +00:00
Brian Gaeke e2fe394f6f If we can't find INT64_MAX, set it to a reasonable default value, 
instead of printing out an (incorrect) #error message.

llvm-svn: 7744
 2003-08-11 20:04:57 +00:00
Misha Brukman b02e413f65 Remove references to `bugpoint' from the now-generic system utilities. 
llvm-svn: 7693
 2003-08-07 21:33:33 +00:00