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781 Commits

Author SHA1 Message Date
Reid Spencer
4caebb1af8 Use INFINITY macro from math.h instead of constructing hex floating point 
constants (avoids warnings).

llvm-svn: 34452
 2007-02-20 18:29:12 +00:00
Reid Spencer
80b41ab5f7 First version that can process arith.cpp test case up to 1024 bits: 
1. Ensure pVal is set to 0 in each constructor.
2. Fix roundToDouble to make correct calculations and not read beyond the
   end of allocated memory.
3. Implement Knuth's "classical algorithm" for division from scratch and
   eliminate buffer overflows and uninitialized mememory reads. Document
   it properly too.
4. Implement a wrapper function for KnuthDiv which handles the 64-bit to
   32-bit conversion and back. It also implement short division for the
   n == 1 case that Knuth's algorithm can't handle.
5. Simplify the logic of udiv and urem a little, make them exit early, and
   have them use the "divide" wrapper function to perform the division
   or remainder operation.
6. Move the toString function to the end of the file, closer to where
   the division functions are located.

Note: division is still broken for some > 64 bit values, but at least it
      doesn't crash any more.
llvm-svn: 34449
 2007-02-20 08:51:03 +00:00
Chris Lattner
b22fb7fc60 Not all managedstatics need object pointers. 
llvm-svn: 34444
 2007-02-20 06:18:57 +00:00
Reid Spencer
a177605511 1. Fix some indentation and variable names in the get{Min,Max}Value methods. 
2. Implement toString for power-of-2 radix without using divide and always
   printing full words. This allows hex/binary to look at the bit
   respresentation of the APInt as well as avoid bugs in divide.

llvm-svn: 34396
 2007-02-18 22:29:05 +00:00
Reid Spencer
ce1322ccf6 1. Use APINT_WORD_SIZE instead of sizeof(uint64_t) 
2. Teach slt about signedness.
3. Teach roundToDouble to properly sign extend.

llvm-svn: 34391
 2007-02-18 20:09:41 +00:00
Reid Spencer
035cf2fca2 1. Remove dead code (lshift function). 
2. Consolidate memory allocation into just two inline functions.
3. Convert "unsigned" to uint32_t to gaurantee its size.
4. Eliminate magic constants and replace with symbolic equivalent.
5. Improve code documentation slightly.
6. Simplify the logical operator code because bitwidths must be the same.
7. Fix indentation per coding standards.
8. Use exit-early style to reduce indentation in several functions.

llvm-svn: 34389
 2007-02-18 18:38:44 +00:00
Reid Spencer
19f4e9457e Make add_1 exit early if carry is 0. 
Fix line breaks and 80 cols violation.
Simplify operator^= since bitwidths must be the same.

llvm-svn: 34388
 2007-02-18 06:39:42 +00:00
Reid Spencer
62b55a934b Implement signed output for toString. 
Fix bugs in countLeadingZeros and countTrailingZeros.

llvm-svn: 34386
 2007-02-18 00:44:22 +00:00
Reid Spencer
3390126870 Fix some bugs in division logic. 
llvm-svn: 34384
 2007-02-17 22:38:07 +00:00
Reid Spencer
401a49c4e2 Move static functions closer to their usage. 
llvm-svn: 34363
 2007-02-17 03:16:00 +00:00
Reid Spencer
31731e9a99 Clean up the divide and remainder logic a bit (exit early). Use more 
meaningful variable names. Add comments to document the flow.

llvm-svn: 34362
 2007-02-17 02:07:07 +00:00
Reid Spencer
9c5efbcef2 Fix bugs introduced by constructor parameter order change. 
llvm-svn: 34357
 2007-02-17 00:18:01 +00:00
Reid Spencer
d22266f456 Review changes: 
1. Function style changes.
2. 80-col violations.
3. Better names for things.
4. Arrange constructors so they all take bit width first.
5. Add named signed and unsigned comparison functions and remove the
   corresponding operators.
6. Remove operator&& and operator|| but provide a getBoolValue function which
   converts to bool as comparison against 0. This allows the normal && and
   || operators to be used as if (X.getBoolValue() && Y.getBoolValue())

Note: this still doesn't function 100% yet. I'm working on the bugs now.
llvm-svn: 34353
 2007-02-16 22:36:51 +00:00
Anton Korobeynikov
87e945c62d Add possibility to set memory limit for binaries run via libSystem. This 
is especially needed for bugpoint. This partly implements PR688

llvm-svn: 34349
 2007-02-16 19:11:07 +00:00
Zhou Sheng
9868d8d7db Fix some buges: 
1. Make getMinValue() returns the right value.
2. Fix the ByteSwap() crash problem.
3. Make Postfix increment work correctly.
4. Fix some bugs in LogBase2, Hi/LoBits and UDiv.

llvm-svn: 34304
 2007-02-15 06:36:31 +00:00
Reid Spencer
5e1e7c4e59 Use brute-force algorithm for to_string. It doesn't have to be efficient 
at this point, it just needs to work so we can test things reliably.

llvm-svn: 34262
 2007-02-14 02:52:25 +00:00
Reid Spencer
80ac48cfdf Make some minor improvements to APInt: 
1. Make all the operators use uppercase
2. Rename APIntRoundToDouble method just RoundToDouble, the APInt is
   redundant.
3. Turn the class on for compilation.

llvm-svn: 34253
 2007-02-13 22:41:58 +00:00
Zhou Sheng
7b47556f5c 1. Make APInt::shl work correctly and more efficiently. 
2. Add functions to support the numberical conversion between APInt and
   double/float.

llvm-svn: 34201
 2007-02-12 20:02:55 +00:00
Chris Lattner
ce3f5f906a Add support for removing elements out of StringMap. 
llvm-svn: 34185
 2007-02-11 20:58:00 +00:00
Chris Lattner
3a9d38035f Replace the ugly FindValue method with STL-like find methods. 
llvm-svn: 34183
 2007-02-11 19:49:41 +00:00
Chris Lattner
f1e2e9e259 remove support for stringmap visitors now that iterators exist. 
llvm-svn: 34180
 2007-02-11 08:22:15 +00:00
Chris Lattner
e98f4bc0ce add support for iterators. 
llvm-svn: 34179
 2007-02-11 08:20:35 +00:00
Zhou Sheng
20d0f4e319 Eliminates friend function declaration inside APInt, instead, adds public 
methods as those global function's internal implementation.

llvm-svn: 34083
 2007-02-09 07:48:24 +00:00
Chris Lattner
d16cc5ebcb Rename CStringMap -> StringMap, since it now supports nul characters in the 
strings.

llvm-svn: 34064
 2007-02-08 19:20:57 +00:00
Chris Lattner
3705cf294c Allow cstringmap to contain strings with nul characters in them. 
llvm-svn: 34062
 2007-02-08 19:08:37 +00:00
Zhou Sheng
a6babf6288 Switched this file on accidently. 
llvm-svn: 34054
 2007-02-08 16:45:48 +00:00
Zhou Sheng
6efcdc8049 As Chris and Reid suggested, remove "isSigned" field from APInt, instead, 
add some signed/unsigned arithmetic operation functions into APInt.h to
handle the signed/unsigned issue. These functions will be defined inside a
namespace "APIntOps" which is inside llvm namespace.

llvm-svn: 34053
 2007-02-08 14:35:19 +00:00
Zhou Sheng
9495a1a5c7 As Chris suggested, fixed some problems. (This is the first part) 
llvm-svn: 33989
 2007-02-07 06:14:53 +00:00
Chris Lattner
2c3df2a958 do not let the table fill up with tombstones. 
llvm-svn: 33973
 2007-02-07 01:11:25 +00:00
Zhou Sheng
cdcd2d0201 As Reid suggested, fixed some problems. 
llvm-svn: 33955
 2007-02-06 06:04:53 +00:00
Chris Lattner
5a58c58552 Disable this for now. 
llvm-svn: 33953
 2007-02-06 05:38:37 +00:00
Zhou Sheng
677cc21b01 Add a class APInt to represent arbitrary precision constant integral values. 
It is a functional replacement for common case integer type like "unsigned",
"uint64_t", but also allows non-byte-width integer type and large integer
value types such as 3-bits, 15-bits, or more than 64-bits of precision. For
more details, see pr1043.

llvm-svn: 33951
 2007-02-06 03:00:16 +00:00
Chris Lattner
153ccbe7f9 Fix a bug in smallptrset::erase: in the small case, return true if the 
element was in the set.

llvm-svn: 33931
 2007-02-05 23:10:31 +00:00
Chris Lattner
8b8100ecf5 Encode small integers more densely in foldingset, avoiding overflowing the SmallVector as often. 
llvm-svn: 33864
 2007-02-04 01:48:10 +00:00
Chris Lattner
9795be05c4 improve comments, add an assertion 
llvm-svn: 33750
 2007-02-01 05:33:21 +00:00
Devang Patel
46a1a617f5 Add PrintVersionMessage() that tools can use to print version number 
without exiting program.

llvm-svn: 33737
 2007-02-01 01:43:37 +00:00
Reid Spencer
6d6e7a072b Add some debug output. 
llvm-svn: 33718
 2007-01-31 21:27:38 +00:00
Chris Lattner
b8f4cada84 minor cleanups. Fix off-by-one in accounting the number of nodes when the 
table grows.

llvm-svn: 33698
 2007-01-31 06:04:41 +00:00
Chris Lattner
6bd1447e03 reformat comment 
llvm-svn: 33675
 2007-01-30 23:16:22 +00:00
Chris Lattner
2ca5edd29e implement SmallPtrSet::erase 
llvm-svn: 33581
 2007-01-27 07:59:10 +00:00
Chris Lattner
a7fec4020b add a note 
llvm-svn: 33578
 2007-01-27 07:18:32 +00:00
Chris Lattner
22513a4828 Add a new SmallSet ADT specialized for pointers. 
llvm-svn: 33577
 2007-01-27 07:10:46 +00:00
Anton Korobeynikov
2079992c16 Moved disassembler to libSystem 
llvm-svn: 33461
 2007-01-23 10:26:08 +00:00
Anton Korobeynikov
944088f221 Adding disassembler interface and external hook to udis86 library. 
llvm-svn: 33358
 2007-01-19 17:25:17 +00:00
Chris Lattner
051f1b7f78 wow, the link was already broken :) 
llvm-svn: 32963
 2007-01-06 23:20:51 +00:00
Chris Lattner
94f6358ce0 add a note 
llvm-svn: 32962
 2007-01-06 23:19:38 +00:00
Bill Wendling
05f7a367a2 The previous implementation of LLVM Streams wasn't removing symbols. This 
one should.

llvm-svn: 32845
 2007-01-03 22:37:27 +00:00
Chris Lattner
87e0f0787e eliminate constructor from Statistic class. It is now impossible to get a 
static constructor for them :).   Transition complete.

llvm-svn: 32710
 2006-12-19 23:17:40 +00:00
Chris Lattner
c18ec8716e Refactor statistic a big and introduce a horrible-but-necessary macro 
(STATISTIC), which allows us to define statistics that don't introduce
static ctors into the .o files.  I'm migrating code over to use this
incrementally.

llvm-svn: 32687
 2006-12-19 21:27:47 +00:00
Bill Wendling
7f6a73eb5c Added an automatic cast to "std::ostream*" etc. from OStream. We then can 
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.

llvm-svn: 32636
 2006-12-17 05:15:13 +00:00
Chris Lattner
9c52dc6c34 Change the implementation of statistic to not need destructors at all. 
Instead, the stat info is printed when llvm_shutdown() is called.
These also don't need static ctors, but getting rid of them is uglier:
still investigating.  This reduces the number of static dtors in llvm from
~1400 to ~750.

llvm-svn: 32372
 2006-12-08 20:00:42 +00:00
Bill Wendling
fe0af72bc4 Don't use <sstream> in Streams.h but <iosfwd> instead. 
llvm-svn: 32340
 2006-12-07 23:41:45 +00:00
Bill Wendling
4d1444725b Removed more <iostream> includes 
llvm-svn: 32321
 2006-12-07 20:28:15 +00:00
Bill Wendling
a3246c4272 Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are 
now cerr, cout, and NullStream resp.

llvm-svn: 32298
 2006-12-07 01:30:32 +00:00
Chris Lattner
e626f6de68 merge the Statistic and StatisticBase classes, eliminating virtual methods 
and eliminating #includes from the Statistic.h file.

llvm-svn: 32282
 2006-12-06 18:20:44 +00:00
Chris Lattner
a531ce882e Detemplatize the Statistic class. The only type it is instantiated with 
is 'unsigned'.

llvm-svn: 32279
 2006-12-06 17:46:33 +00:00
Chris Lattner
339c732e0b Add a helper function 
llvm-svn: 31981
 2006-11-28 22:32:35 +00:00
Bill Wendling
d933b6630c Removed #include <iostream> and replace with llvm_* streams. 
llvm-svn: 31927
 2006-11-26 10:52:51 +00:00
Reid Spencer
b1fe5794f7 Make the absolute/relative tolerance information easier to read/understand. 
llvm-svn: 31908
 2006-11-25 08:38:44 +00:00
Bill Wendling
a3ba38284c Moved definition of llvm_ostream wrappers to the Streams.cpp file. 
llvm-svn: 31819
 2006-11-17 09:54:47 +00:00
Bill Wendling
dbbb5112c5 Added wrappers for the std::cerr/std::cout objects. The wrappers will 
soon replace all uses of those objects.

llvm-svn: 31817
 2006-11-17 09:51:22 +00:00
Bill Wendling
748f1ae70b Added "DOUT" macro. This is used as a replacement for the std::cerr 
stream. It centralizes the use of std::cerr so that static c'tor/d'tors
aren't scattered around all over the place. The way to use it is like this:

       DOUT << "This is a status line: " << Var << "\n";

If "-debug" is specified, it will print. Otherwise, it'll not print. If
NDEBUG is defined, the DOUT does nothing.

llvm-svn: 31798
 2006-11-17 00:49:12 +00:00
Jim Laskey
28fec74f1b Remove redundant <cmath>. 
llvm-svn: 31561
 2006-11-08 19:16:44 +00:00
John Criswell
335eb0232a Include llvm/Support/DataTypes.h to define intptr_t. 
This fixes the build on OpenBSD and potentially other systems.

llvm-svn: 31550
 2006-11-08 15:04:35 +00:00
Rafael Espindola
ef14a04371 assert.h -> cassert 
llvm-svn: 31399
 2006-11-03 01:38:14 +00:00
Rafael Espindola
e2f969dccb #include <assert.h> 
llvm-svn: 31386
 2006-11-02 23:48:53 +00:00
Jim Laskey
c770e68c11 Allow FoldingSet clients to pump up the initial hash size. 
llvm-svn: 31377
 2006-11-02 14:21:26 +00:00
Chris Lattner
1db6efc297 add a highly efficient hash table that is specialized for mapping C strings 
to some other type.

llvm-svn: 31286
 2006-10-29 23:42:03 +00:00
Chris Lattner
6a498a7658 Add a new llvm::Allocator abstraction, which will be used by a container 
I'm about to add.  This is similar to, but necessarily different than, the
STL allocator class.

llvm-svn: 31285
 2006-10-29 22:08:03 +00:00
Jim Laskey
0a32281238 Try again. 
llvm-svn: 31278
 2006-10-29 09:19:59 +00:00
Jim Laskey
7c8f89c34e Not handling zero length strings. 
llvm-svn: 31277
 2006-10-29 08:27:07 +00:00
Jim Laskey
d3d001e012 SmallVector append not insert. 
llvm-svn: 31224
 2006-10-27 19:38:32 +00:00
Jim Laskey
904dfc49e6 Grrr. 
llvm-svn: 31223
 2006-10-27 19:20:12 +00:00
Jim Laskey
398ce23c4d Temp patch for missing functionality. 
llvm-svn: 31222
 2006-10-27 19:14:16 +00:00
Bill Wendling
7b6f145c8e MathExtras isn't in the llvm/ADT directory but in the llvm/Support directory. 
llvm-svn: 31219
 2006-10-27 18:47:29 +00:00
Jim Laskey
3d1116e32c Apply editorials. 
llvm-svn: 31218
 2006-10-27 18:05:12 +00:00
Jim Laskey
69b57830c2 Breakout folding hash set from SelectionDAGCSEMap. 
llvm-svn: 31215
 2006-10-27 16:16:16 +00:00
Reid Spencer
765ea73e59 Beef up the output from DiffFilesWithTolerance by setting the error code 
to describe the difference being reported. This assists with understanding
differences an llvm-test and should help with bugpoint too.

llvm-svn: 31044
 2006-10-18 20:23:52 +00:00
Chris Lattner
9476464f86 avoid a ctor/dtor issue with the ProgramName global. 
llvm-svn: 30925
 2006-10-13 00:06:24 +00:00
Chris Lattner
f48558b3b6 shrink anon-ns and mark stuff static. No functionality changes 
llvm-svn: 30922
 2006-10-12 22:09:17 +00:00
Chris Lattner
ba99215347 Fix a static dtor issue 
llvm-svn: 30726
 2006-10-04 22:13:11 +00:00
Chris Lattner
d55928d5f6 Fix more static dtor issues 
llvm-svn: 30725
 2006-10-04 21:52:35 +00:00
Chris Lattner
1d0cc59e5b Define this in the correct n/s 
llvm-svn: 30671
 2006-09-29 18:43:14 +00:00
Chris Lattner
30da1ba0a2 new helper class to provide more explicit management of static ctor/dtors. 
llvm-svn: 30638
 2006-09-28 00:31:55 +00:00
Chris Lattner
e84b1b8352 Instantiate Statistic<> in one place, not in every .o file that uses it. 
llvm-svn: 29971
 2006-08-30 04:17:00 +00:00
Chris Lattner
c8276aeb22 Minor code cleanups 
llvm-svn: 29917
 2006-08-27 22:10:29 +00:00
Chris Lattner
91f098c9f7 Add external definitions for commonly-used template specializations and add 
anchor methods to others.  This eliminates the vtable/template method bloat
in .o files that defining a cl::opt used to impose (~4K per .o file for one
cp::opt<unsigned>).

llvm-svn: 29909
 2006-08-27 12:45:47 +00:00
Reid Spencer
d5644a74d8 Remove a character to avoid line exceeding 80 cols. 
llvm-svn: 29860
 2006-08-24 22:39:25 +00:00
Reid Spencer
d583e06b7d For PR797: 
This library no longer throws nor handles exceptions, so turn off the
REQUIRES_EH flag.

llvm-svn: 29849
 2006-08-23 20:39:25 +00:00
Reid Spencer
70a4459b3e For PR797: 
Final remove of exception handling from this file. lib/System can no longer
throw exceptions so there's no need for try/catch blocks here.

llvm-svn: 29848
 2006-08-23 20:37:59 +00:00
Reid Spencer
de93aba128 Make the ProgramName variable a std::string so we can eliminate the path 
portion fo the program name via sys::Path().getLast(). This makes error
messages more readable since this is invariably used only in error
messages.  Instead of:
  /path/to/llvm/bin/directory/toolname: error message
we will now get:
  toolname: error message
Also, since we always have a program name (even if its defaulted), don't
check to see if it is set or not when generating error messages. This
eliminates a bunch of constant strings, saving a little under 1K of data.

llvm-svn: 29842
 2006-08-23 07:10:06 +00:00
Reid Spencer
e9b9e6a6c2 For PR797: 
Adjust users of MappedFile to its new non-throwing interface.  Note that in
most cases the lazy step of just throwing after a call to MappedFile was
installed. This was done in the name of incremental changes. Getting rid of
the new throw statements will take adjustment of interfaces and propagation
of errors to higher levels.  Those changes will come in subsequent patches.

llvm-svn: 29817
 2006-08-22 16:06:27 +00:00
Jim Laskey
db9724d6e4 Adding new Dwarf constants. 
llvm-svn: 29798
 2006-08-21 21:18:10 +00:00
Reid Spencer
3a71eba80f For PR797: 
Adjust usage of the ExecuteAndWait function to use the last argument which
is the ErrMsg string. This is necessitated because this function no longer
throws exceptions on error.

llvm-svn: 29791
 2006-08-21 06:04:45 +00:00
Reid Spencer
5ed787710d For PR797: 
Make sys::Program::ExecuteAndWait not throw exceptions and update any
affected code. It now return -9999 to signal that the program couldn't be
executed. Only one case (in bugpoint) actually examines the result code.

llvm-svn: 29785
 2006-08-21 02:04:43 +00:00
Chris Lattner
4966686ef8 remove IncludeFile turds in MathExtras.h, which bloats every .o file that 
#includes it.

llvm-svn: 29639
 2006-08-11 23:52:54 +00:00
Reid Spencer
20aee8ad5d Remove the use of "IncludeFile" from this support facility. The mechanism 
to build a loadable module is now correctly defined and documented so this
workaround isn't needed any longer.

llvm-svn: 29553
 2006-08-07 23:20:15 +00:00
Jim Laskey
ce9ed8e5e5 If the Program name was NULL then all further output sent to std::cerr was 
suppressed.

llvm-svn: 29477
 2006-08-02 20:15:56 +00:00
Chris Lattner
5f46911e99 Finegrainify namespacification, minor cleanups 
llvm-svn: 29399
 2006-07-28 22:21:01 +00:00
Chris Lattner
f4c7ceebaf Change Path::getStatusInfo to return a boolean and error string on an error 
instead of throwing an exception.  This reduces the amount of code that is
exposed to exceptions (e.g. FileUtilities), though it is clearly only one step
along the way.

llvm-svn: 29395
 2006-07-28 22:03:44 +00:00
Chris Lattner
75be2cb1a0 libsupport still throws. 
llvm-svn: 29394
 2006-07-28 22:01:01 +00:00
Reid Spencer
10b9edbb69 For PR780: 
1. Move IncludeFile.h to System library
2. Move IncludeFile.cpp to System library
3. #1 and #2 required to prevent cyclic library dependencies for libSystem
4. Convert all existing uses of Support/IncludeFile.h to System/IncludeFile.h
5. Add IncludeFile support to various lib/System classes.
6. Add new lib/System classes to LinkAllVMCore.h
All this in an attempt to pull in lib/System to what's required for VMCore

llvm-svn: 29287
 2006-07-26 16:18:00 +00:00
Chris Lattner
d2ad578246 Add an out-of-line virtual method to provide a home for the cl::option class. 
llvm-svn: 29191
 2006-07-18 23:59:33 +00:00
Chris Lattner
0686fdb905 Add two helpers for escaping and unescaping strings. 
llvm-svn: 29151
 2006-07-14 22:54:39 +00:00
Chris Lattner
d5eb5a13ea LoadLibraryPermanently no longer throws an exception, so this code doesn't have 
to catch it.  Other minor cleanups.

llvm-svn: 29050
 2006-07-07 17:14:04 +00:00
Chris Lattner
e54ce5af47 This patch (written by Reid) changes compressor to never throw an exception. 
llvm-svn: 29045
 2006-07-07 17:00:12 +00:00
Chris Lattner
24d2f48b07 Modify the SlowOperationInformer interface to not throw exceptions. 
llvm-svn: 29028
 2006-07-06 22:34:06 +00:00
Chris Lattner
198d63f336 Print LLVM version info like this: 
Low Level Virtual Machine (http://llvm.org/):
  llvm version 1.8cvs
  DEBUG build with assertions.

instead of like this:

Low Level Virtual Machine (llvm) 1.8cvs (see http://llvm.org/) ASSERTIONS ENABLED

Also, add a place for vendor version info.

llvm-svn: 29020
 2006-07-06 18:33:03 +00:00
Reid Spencer
938be45012 For PR801: 
Refactor the Graph writing code to use a common implementation which is
now in lib/Support/GraphWriter.cpp. This completes the PR.

Patch by Anton Korobeynikov. Thanks, Anton!

llvm-svn: 28925
 2006-06-27 16:49:46 +00:00
Chris Lattner
a396e6d9ba Add some out-of-line virtual dtors so that the class has a "home", preventing 
vtables for (e.g.) Instruction from being emitted into every .o file.

llvm-svn: 28898
 2006-06-21 16:53:47 +00:00
Jim Laskey
849c76e55c 1. Support standard dwarf format (was bootstrapping in Apple format.) 
2. Add vector support.

llvm-svn: 28807
 2006-06-15 20:51:43 +00:00
Reid Spencer
3832b7f9c4 For PR780: 
Break the "IncludeFile" mechanism into its own header file and adjust other
files accordingly. Use this facility for the IntrinsicInst problem which
was the subject of PR800.
More to follow on this.

llvm-svn: 28709
 2006-06-07 20:00:19 +00:00
Chris Lattner
2701560055 Move toolrunner out of libsupport into the bugpoint tool 
llvm-svn: 28700
 2006-06-06 22:31:36 +00:00
Reid Spencer
ff02d7d45a Add the -Xlinker option to bugpoint which allows an option to be passed 
through to gcc when its being used as a linker. This allows -L and -l
(and any other) options to be added so that non-complete bytecode files
can be processed with bugpoint. The -Xlinker option can be added as many
times as needed.

llvm-svn: 28692
 2006-06-06 00:00:42 +00:00
Reid Spencer
24f0a4a816 Make it possible to override the standard version printer. Not all tools 
built with CommandLine.h will want the --version option to report that the
tool belongs to LLVM. To override simply pass a void func() to the
cl::SetVersionPrinter() function and that void func() will be called when
it is time to print the version information.

llvm-svn: 28687
 2006-06-05 16:22:56 +00:00
Reid Spencer
94a443bb29 Use archive libraries instead of object files for VMCore, BCReader, 
BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate
these changes. This was done to speed up link times.

llvm-svn: 28610
 2006-06-01 01:30:27 +00:00
Reid Spencer
3a6304d4e8 Squelch this warning: 
/bzlib.c:126: warning: string length `1056' is greater than the length `509' ISO
C89 compilers are required to support

llvm-svn: 28602
 2006-05-31 21:53:42 +00:00
Chris Lattner
f604017e47 Patches to make the LLVM sources more -pedantic clean. Patch provided 
by Anton Korobeynikov!  This is a step towards closing PR786.

llvm-svn: 28447
 2006-05-24 17:04:05 +00:00
Reid Spencer
243aaabbe7 For PR777: 
Add an additional catch block to ensure that this function can't throw any
exceptions, even one's we're not expecting.

llvm-svn: 28309
 2006-05-15 22:12:42 +00:00
Chris Lattner
a297ad27db Fix PR743: emit -help output of a tool to cout, not cerr. 
llvm-svn: 28010
 2006-04-28 05:36:25 +00:00
Jim Laskey
cb47e213c0 Qualify dwarf namespace inside llvm namespace. 
llvm-svn: 26409
 2006-02-27 22:37:23 +00:00
Jim Laskey
939d2084ad Re-orging file. 
llvm-svn: 26401
 2006-02-27 12:43:29 +00:00
Chris Lattner
d8d71c2b6a Let bugpoint work on sparc with v9 instructions enabled. 
llvm-svn: 25958
 2006-02-04 05:02:27 +00:00
Andrew Lenharth
a2054ac660 dynamically allocate plugin space as needed 
llvm-svn: 25652
 2006-01-26 19:38:58 +00:00
Andrew Lenharth
c2973ea159 Remember plugins should someone like bugpoint want to know them. 
llvm-svn: 25649
 2006-01-26 18:36:50 +00:00
Chris Lattner
adff158fbd Add explicit #includes of <iostream> 
llvm-svn: 25509
 2006-01-22 22:53:01 +00:00
Chris Lattner
84370bce71 Revert this, I didn't mean to commit it 
llvm-svn: 25382
 2006-01-17 00:40:24 +00:00
Chris Lattner
111de6b5cf Add support for programs with a null argv[0] 
llvm-svn: 25379
 2006-01-17 00:32:28 +00:00
Duraid Madina
210d54c990 HP aCC chokes on this, but it's not required anyway: according to 
the bzip2 homepage, only ancient (gcc 2.7.x ?) versions of GCC
require this? It certainly isn't needed for the current bzip2
sources.

llvm-svn: 25013
 2005-12-26 05:00:25 +00:00
Duraid Madina
392483ef73 MERRY CHRISTMAS EVERYONE!!! (what better way to spend christmas than 
to try building LLVM on HP-UX! (the Right Way seems to be to tear out
the ancient STL that HP ship and use http://incubator.apache.org/stdcxx/ )

llvm-svn: 25012
 2005-12-26 04:56:16 +00:00
Reid Spencer
d7c85dc01c For PR351: 
Move the system dependent portion to lib/System/*/Alarm.inc. This makes the
SlowOperationInformer platform independent.

llvm-svn: 24938
 2005-12-22 03:31:26 +00:00
Chris Lattner
5853bd7984 indicate when a tool is a debug build. 
llvm-svn: 24374
 2005-11-16 06:36:47 +00:00
Chris Lattner
e6f7a38925 DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now 
llvm-svn: 23940
 2005-10-24 02:26:13 +00:00
Chris Lattner
404681ff3f Only build .a file versions of these libraries, instead of .a and .o versions. 
This should speed up build times.

llvm-svn: 23934
 2005-10-24 02:05:35 +00:00
Chris Lattner
44fa3e3f08 Allow bugpoint+PPC codegen to use fsqrt 
llvm-svn: 23128
 2005-08-29 13:14:24 +00:00
Chris Lattner
f1d821b665 Allow tools with "consume after" options (like lli) to take more positional 
opts than they take directly.  Thanks to John C for pointing this problem
out to me!

llvm-svn: 22717
 2005-08-08 21:57:27 +00:00
Chris Lattner
e30b898fec Reject command lines that have too many positional arguments passed (e.g., 
'opt x y').  This fixes PR493.

Patch contributed by Owen Anderson!

llvm-svn: 22705
 2005-08-08 17:25:38 +00:00
Chris Lattner
d2455468b5 200.sixtrack prints FP numbers with a very strange notation that uses D 
instead of E for exponentials (e.g. 1.234D-43).  Add support for this
notation.

llvm-svn: 22574
 2005-08-02 00:11:53 +00:00
Jeff Cohen
bd51ec7461 Eliminate all remaining tabs and trailing spaces. 
llvm-svn: 22523
 2005-07-27 06:12:32 +00:00
Reid Spencer
04d734c2f6 Final Changes For PR495: 
This chagne just renames some sys::Path methods to ensure they are not
misused. The Path documentation now divides methods into two dimensions:
Path/Disk and accessor/mutator. Path accessors and mutators only operate
on the Path object itself without making any disk accesses. Disk accessors
and mutators will also access or modify the file system. Because of the
potentially destructive nature of disk mutators, it was decided that all
such methods should end in the work "Disk" to ensure the user recognizes
that the change will occur on the file system. This patch makes that
change. The method name changes are:

makeReadable        -> makeReadableOnDisk
makeWriteable       -> makeWriteableOnDisk
makeExecutable      -> makeExecutableOnDisk
setStatusInfo       -> setStatusInfoOnDisk
createDirectory     -> createDirectoryOnDisk
createFile          -> createFileOnDisk
createTemporaryFile -> createTemporaryFileOnDisk
destroy             -> eraseFromDisk
rename              -> renamePathOnDisk

These changes pass the Linux Deja Gnu tests.

llvm-svn: 22354
 2005-07-08 03:08:58 +00:00
Nate Begeman
70532b9f00 Add support for assembling .s files on mac os x for intel 
Add support for running bugpoint on mac os x for intel

llvm-svn: 22351
 2005-07-08 00:23:26 +00:00
Reid Spencer
5534b2d505 For PR495: 
Get rid of the difference between file paths and directory paths. The Path
class now simply stores a path that can refer to either a file or a
directory. This required various changes in the implementation and interface
of the class with the corresponding impact to its users. Doxygen comments were
also updated to reflect these changes. Interface changes are:

appendDirectory -> appendComponent
appendFile -> appendComponent
elideDirectory -> eraseComponent
elideFile -> eraseComponent
elideSuffix -> eraseSuffix
renameFile -> rename
setDirectory -> set
setFile -> set

Changes pass Dejagnu and llvm-test/SingleSource tests.

llvm-svn: 22349
 2005-07-07 23:21:43 +00:00
Reid Spencer
fb7bca6fa6 For PR495: 
Change interface to Path class:
readable -> canRead
writable -> canWrite
executable -> canExecute

More (incremental) changes coming to close 495.

llvm-svn: 22345
 2005-07-07 18:21:42 +00:00
Duraid Madina
7391051c20 HP-UX system headers make a mess of isinf(), so much so that gcc fixincludes 
can't patch it up for c++ (works in C though)

llvm-svn: 22079
 2005-05-16 06:45:57 +00:00
Chris Lattner
f79a885a30 Capitalize 
llvm-svn: 21964
 2005-05-13 19:49:09 +00:00
Reid Spencer
77e3c97c8e Make sure that decompression checks for the case that bzip2 returns 
BZ_OK (meaning more data is expected) but there is no more input data. In
this case, the input file is probably truncated. Generate an exception that
indicates this case when its detected.

llvm-svn: 21926
 2005-05-13 07:05:37 +00:00
Chris Lattner
593c0e8957 Do not use "" as a sentinal for a missing argument! This fixes PR560. 
llvm-svn: 21850
 2005-05-10 23:20:17 +00:00
Misha Brukman
4fda633c59 Why output multiple strings, let the compiler concatenate them for us for free 
llvm-svn: 21845
 2005-05-10 22:03:50 +00:00
Misha Brukman
fdc5e95a10 * Order #includes as per style guide 
* Combine multiple ``std::cerr <<'' statements into one for simplicity

llvm-svn: 21458
 2005-04-22 19:13:22 +00:00
Misha Brukman
3ef1d71bfa Convert tabs to spaces 
llvm-svn: 21440
 2005-04-22 04:08:30 +00:00
Misha Brukman
933cdaf254 Remove trailing whitespace 
llvm-svn: 21422
 2005-04-21 22:55:34 +00:00
Chris Lattner
b847572d0e Timers SHOULD NOT record the time taken to count the bytes allocated in the heap! 
llvm-svn: 20765
 2005-03-22 03:20:38 +00:00
Chris Lattner
b193c0854c Fix a bug where we would consider " .99" and "1.0" different because of the 
leading whitespace.

llvm-svn: 20647
 2005-03-17 04:49:04 +00:00
Andrew Lenharth
bb0e16241a yay for camel_cvs diff 
llvm-svn: 20552
 2005-03-10 20:15:09 +00:00
Chris Lattner
9f3c0326f4 get bugpoint working on ia64, by building .so's with -fpic. :) 
llvm-svn: 20525
 2005-03-09 03:31:02 +00:00
Chris Lattner
a17076b771 Remove some stuff I checked in accidentally 
llvm-svn: 20340
 2005-02-27 04:32:35 +00:00
Chris Lattner
6a86178364 Instead of doing a manual comparison loop, just use memcmp, thanks to JohnC 
for the suggestion! :)

llvm-svn: 20203
 2005-02-15 22:12:10 +00:00
Chris Lattner
4139a6ea3d Make this more efficient now that we know both files are the same length. 
llvm-svn: 20202
 2005-02-15 22:01:43 +00:00
Misha Brukman
5c9328b088 Fix spelling 
llvm-svn: 20201
 2005-02-15 21:59:53 +00:00
Reid Spencer
3c3c05bfbd Adjust DiffFilesWithTolerance to help poor cygwin's mmap facility by 
handling zero length files a little more intelligently. If both files are
zero length then we return 0 (true) indicating a match. If only one of the
files is zero length then we return 1 (false) indicating that the files
differ. If the files don't agree in length then they can't match so we
skip the first loop that looks for a quick match.

llvm-svn: 20200
 2005-02-15 21:47:02 +00:00
Chris Lattner
786b30e148 Work around GCC PR19958, which causes programs to sometimes crash after 
printing help output or version info.

llvm-svn: 20180
 2005-02-14 19:17:29 +00:00
Chris Lattner
405367eb58 Move helper function here. 
llvm-svn: 20168
 2005-02-13 23:13:47 +00:00
Chris Lattner
f1a9655358 Don't print a 'Total Execution Time' line for the 'Miscellaneous Ungrouped 
Timers' section.  Since these are random timers in the program it doesn't
make sense to sum them up.

llvm-svn: 20090
 2005-02-09 18:41:32 +00:00
Tanya Lattner
560e1612df Make this work on systems where size_t == unsigned and where they are not 
the same.

llvm-svn: 19929
 2005-01-29 23:29:55 +00:00
Tanya Lattner
53173dac64 Make this work on systems where size_t is not the same as unsigned. 
llvm-svn: 19928
 2005-01-29 23:08:01 +00:00
Chris Lattner
68040588d9 This file was schizophrenic when it came to representing sizes. In some 
cases it represented them as 'unsigned's, which are not enough for 64-bit
hosts.  In other cases, it represented them as uint64_t's, which are
inefficient for 32-bit hosts.

This patch unifies all of the sizes to use size_t instead.

llvm-svn: 19918
 2005-01-29 17:17:18 +00:00
Chris Lattner
af99e3993c After reading in a bc file, trim the resultant buffer down to what we 
really need.  This reduces 4M of memory consumption reading 176.gcc.

llvm-svn: 19916
 2005-01-29 17:05:56 +00:00
Chris Lattner
6bf1c6c6ae Finegrainify namespacification 
llvm-svn: 19915
 2005-01-29 16:53:02 +00:00
Chris Lattner
3b3e7f7cc2 Memory used is a delta between memuse at the start of the time and the 
memuse at the end, thus it is signed.

llvm-svn: 19904
 2005-01-29 05:21:16 +00:00
Chris Lattner
ab1804175d Fix crash comparing empty file against nonempty file. 
llvm-svn: 19782
 2005-01-23 06:02:40 +00:00
Chris Lattner
331670eb3e Make DiffFilesWithTolerance take sys::Path's instead of std::strings 
Delete dead functions.

llvm-svn: 19771
 2005-01-23 03:31:02 +00:00
Chris Lattner
ea7baf8d9f Fix a bug in previous checkin 
llvm-svn: 19769
 2005-01-23 03:19:13 +00:00
Chris Lattner
dcf389fb90 Add a new method, refactored out of fpcmp 
llvm-svn: 19766
 2005-01-23 03:13:43 +00:00
Jeff Cohen
7311de2af2 Use binary mode for reading/writing bytecode files 
llvm-svn: 19751
 2005-01-22 17:36:17 +00:00
Jeff Cohen
aef3f70921 Use size_t instead of long to represent memory usage. long is 32 bits 
on 64-bit Windows.

llvm-svn: 19393
 2005-01-08 20:15:57 +00:00
Chris Lattner
77d45e2e60 Do not throw away bits for no reason 
llvm-svn: 19378
 2005-01-08 19:32:59 +00:00
Chris Lattner
e4d415db9d Silence a VS warning. 
llvm-svn: 19377
 2005-01-08 19:31:31 +00:00
Reid Spencer
37f31d4aa1 Make printing a warning message optional in CheckBytecodeOutputToConsole. 
llvm-svn: 19240
 2005-01-02 00:10:03 +00:00
Reid Spencer
2d73c4d556 Implement a function to print a warning if bytecode output is to be sent to 
a terminal/console.

llvm-svn: 19237
 2005-01-01 23:56:20 +00:00
Reid Spencer
298690bde2 Fix a bug that made the nightly tester *really* slow. During changes for 
portability, the --track-space option was inadvertently ignored. This patch
fixes that so that sys::Process::GetMallocUsage() is only invoked if the
--track-spaces option is given. Apparently the mallinfo() call that
GetMallocUsage() uses is *very* slow, especially when processing very large
modules like projects/llvm-test/MultiSource/Applications/kimwitu++.

llvm-svn: 19163
 2004-12-27 08:03:04 +00:00
Reid Spencer
9d949160f5 For PR351: 
Move non-portable FDHandle class to its only user: lib/Debugger

llvm-svn: 19106
 2004-12-22 10:24:43 +00:00
Reid Spencer
cf546aca4e Fix a bug where system time always equals user time 
llvm-svn: 19075
 2004-12-20 21:44:27 +00:00
Reid Spencer
c2e70a2a41 Put some header files back that Win32 needs. 
llvm-svn: 19058
 2004-12-20 03:59:23 +00:00
Reid Spencer
8b62c3dfae For PR351: 
* Move system dependent implementation out of this file.
* Make implementation use sys::Process::GetMallocUsage where necessary.
* Make implementation use sys::Process::GetTimeUsage where necessary.

llvm-svn: 19053
 2004-12-20 00:59:04 +00:00
Reid Spencer
5b729e8d2d For PR351: 
* Pass sys::Path instead of std::string for paths
* Correct the types of arguments passed to RunProgramWithTimeout due to its
  interface using sys::Path instead of std::string
* Replace "/dev/null" (not portable) with empty string which
  sys::Program::ExecuteAndWait recognizes as "redirect to bit bucket"

llvm-svn: 19041
 2004-12-19 18:00:21 +00:00
Reid Spencer
d1b74b9f5b For PR351: 
* Remove unneeded header files.
* Move RedirectFD static function to lib/System/Unix/Program.cpp
* Delete RunProgramWithTimeout, now implemented by
  sys::Program::ExecuteAndWait. RunProgramWithTimeout is now a convenience func.

llvm-svn: 19040
 2004-12-19 18:00:09 +00:00
Reid Spencer
df60327fbe For PR351: 
* Make the OutputC and OutputAsm functions work with sys::Path for the output
  file name instead of using std::string.
* Get rid of extraneous "toString" calls.
* Change "removeFile" to sys::Path::destroyFile()

llvm-svn: 19000
 2004-12-16 23:01:34 +00:00
Reid Spencer
391b891e42 For PR351: 
* Remove the "removeFile" function, now implemented by the
  sys::Path::destroyFile method.
* Make the FileRemove work with a sys::Path instead of a std::string

llvm-svn: 18999
 2004-12-16 23:00:05 +00:00
Reid Spencer
ffc90507a4 For PR351: 
* Remove #inclusion of FileUtilities.h, not needed any more.
* Convert getUniqueFilename -> sys::Pat::makeUnique()

llvm-svn: 18948
 2004-12-15 01:51:56 +00:00
Reid Spencer
c13933032d For PR351: 
Remove getUniqueFilename and CopyFile. These are now implemented by
sys::Path::makeUnique and sys::CopyFile, respectively.

llvm-svn: 18946
 2004-12-15 01:46:54 +00:00
Reid Spencer
734177e5f0 For PR351: 
* Remove the ExecWait function. This is now in sys::Program::ExecuteAndWait

llvm-svn: 18927
 2004-12-14 04:18:15 +00:00
Reid Spencer
9763c42a40 Revert the last patch as it causes a static destruction ordering problem. 
llvm-svn: 18925
 2004-12-14 03:55:21 +00:00
Reid Spencer
09422bf438 For PR351: 
Adjust to changes in the interface of FindExecutable, getting ToolRunner
ready for bigger things to come.

llvm-svn: 18919
 2004-12-13 23:43:44 +00:00
Reid Spencer
ce8f14e07e For PR351: 
* Remove isExecutable as its now implemented by sys::Path::executable
* Make FindExecutable a thin veneer over sys::Program::FindProgramByName.

llvm-svn: 18918
 2004-12-13 23:41:37 +00:00
Reid Spencer
3b88b3427b For PR351: 
Remove AllocateRWXMemory as it is not used any more in LLVM. The function
has been replaced with sys::Memory::AllocateRWX several months ago.

llvm-svn: 18912
 2004-12-13 20:14:30 +00:00
Reid Spencer
df7f779d7d For PR351: 
Remove the MakeFileReadable and MakeFileExecutable functions which are no
longer present in LLVM. They have been replaced with the sys::Path methods
makeReadable and makeExecutable, respectively.

llvm-svn: 18910
 2004-12-13 20:08:14 +00:00
Reid Spencer
7dfa723d34 For PR351: 
The ReadFileIntoAddressSpace and UnmapFileFromAddressSpace functions are no
longer used by LLVM. Remove them. Replacement functionality for both
functions is now encapsulated in the sys::MappedFile class.

llvm-svn: 18903
 2004-12-13 18:28:59 +00:00
Reid Spencer
dd50ab43d0 For PR351: \ 
The getFileTimestamp and getFileSize functions have been removed from  \
FileUtilities.{h,cpp}. They are replaced by Path::getTimestamp and  \
Path::getSize,respectively.

llvm-svn: 18892
 2004-12-13 17:01:53 +00:00
Reid Spencer
663dc7fb78 Get rid of some leaks found by VC leak detector. 
Patch contributed by Morten Ofsted.

llvm-svn: 18889
 2004-12-13 16:04:04 +00:00
Reid Spencer
71746efbf5 For PR351:Remove the file type checking methods (now in sys::Path) 
llvm-svn: 18846
 2004-12-13 02:57:41 +00:00
Reid Spencer
7d7b54310d Distribute headers and license files too 
llvm-svn: 18505
 2004-12-04 22:34:21 +00:00
Reid Spencer
b392dd6861 Up the compression threshold to 64K so we avoid it for all but the largest 
bytecode files. This should help linking substantially.

llvm-svn: 18378
 2004-11-30 07:13:34 +00:00
Reid Spencer
e978501448 Functionality moved to portable lib/System/DynamicLibrary.cpp 
implementation

llvm-svn: 18358
 2004-11-29 14:11:41 +00:00
Reid Spencer
e4efcbf807 Use System/DynamicLibrary instead of Support/DynamicLinker to implement. 
llvm-svn: 18356
 2004-11-29 14:07:46 +00:00
Reid Spencer
e76c012f3a Shared library extension is now in LTDL_SHLIB_EXT 
llvm-svn: 18353
 2004-11-29 12:40:21 +00:00
Reid Spencer
55435b0e39 Add bzip2 subdirectory 
llvm-svn: 18251
 2004-11-25 19:38:28 +00:00
Reid Spencer
04f1391e49 Remove zlib support in favor of our own bzip2 library 
llvm-svn: 18250
 2004-11-25 19:38:16 +00:00
Reid Spencer
3d3a296606 Revise to LLVM makefile standards. 
llvm-svn: 18246
 2004-11-25 16:12:25 +00:00
Reid Spencer
be86b4d506 Initial Version from bzip2 Release 1.0.2. 
llvm-svn: 18245
 2004-11-25 16:11:36 +00:00
Reid Spencer
1c55479db5 Implement and document prefix options with arbitrary values including an 
= sign. This needed to support -DNAME=value options as pass-through in
llvmc.

llvm-svn: 18203
 2004-11-24 06:13:42 +00:00
Tanya Lattner
a2cf139875 Fixed assertion from triggering. We need to check if the commandline map is empty before checking if an arg exists. 
llvm-svn: 18057
 2004-11-20 23:35:20 +00:00
Chris Lattner
1d11859e8c Patches to avoid "leaking" memory on process exit. Patch contributed by 
Morten Ofstad!

llvm-svn: 17998
 2004-11-19 17:08:15 +00:00
Reid Spencer
e61dec5896 Allow this to compile even on machines that HAVE the bzlib library but do 
NOT have the bzlib.h header file. Go figure.

llvm-svn: 17989
 2004-11-19 15:56:28 +00:00
Reid Spencer
c385bbef7b Undo last change as its unnecessary. 
llvm-svn: 17985
 2004-11-19 04:59:07 +00:00
Reid Spencer
a2e2f5c878 Make a cast explicit. 
llvm-svn: 17977
 2004-11-19 03:20:09 +00:00
Reid Spencer
e64ca0563a Add a comment to some code that at first glance just doesn't look right. 
llvm-svn: 17886
 2004-11-16 06:50:36 +00:00
Reid Spencer
fdf8ac8d29 Per code review: 
*Implement/Document the cl::extrahelp feature instead of the MoreHelp ptr.

llvm-svn: 17871
 2004-11-16 06:11:52 +00:00
Reid Spencer
f3923a1cf7 Implement the high level interface to make (de)compression easier. 
llvm-svn: 17775
 2004-11-14 22:04:46 +00:00
Reid Spencer
8bf3328ca7 Implement the MoreHelp utility that calls a function to printmore help information if the MoreHelp global is not null. 
llvm-svn: 17774
 2004-11-14 22:04:00 +00:00
Reid Spencer
d9387fee02 Tune compression: 
bzip2: block size 9 -> 5, reduces memory by 400Kbytes, doesn't affect speed
       or compression ratio on all but the largest bytecode files (>1MB)
zip:   level 9 -> 6, this speeds up compression time by ~30% but only
       degrades the compressed size by a few bytes per megabyte. Those few
       bytes aren't worth the effort.

llvm-svn: 17647
 2004-11-09 17:58:09 +00:00
Misha Brukman
5718caa3ab * Convert tabs to spaces 
* Order #includes according to style guide
* Remove extraneous blank lines

llvm-svn: 17639
 2004-11-09 04:27:19 +00:00
Nate Begeman
398bd2b9f6 Allow hbd to be bugpointable on darwin by fixing common and linkonce codegen 
llvm-svn: 17637
 2004-11-09 04:01:18 +00:00
Misha Brukman
f28a01454d Handle headers for compressed bytecode files 
llvm-svn: 17634
 2004-11-08 22:03:32 +00:00
Misha Brukman
ce8c2c2aee Replace uses of llvm.org with llvm.cs.uiuc.edu 
llvm-svn: 17549
 2004-11-07 00:58:38 +00:00
Misha Brukman
4e78536fa3 * Fix compilation on AIX: GCC's fixincludes eliminates isinf() declaration 
* Move file comment to the top of the header where it belongs

llvm-svn: 17349
 2004-10-29 23:17:45 +00:00
Reid Spencer
d3f7233495 Change Library Names Not To Conflict With Others When Installed 
llvm-svn: 17286
 2004-10-27 23:18:45 +00:00
Chris Lattner
e8d5408a45 Patch to support MSVC, contributed by Morten Ofstad 
llvm-svn: 17220
 2004-10-25 18:47:10 +00:00
Chris Lattner
e5ccecc27e Patch to support MSVC, contributed by Morten Ofstad 
llvm-svn: 17219
 2004-10-25 18:46:05 +00:00
Reid Spencer
e48ba34fd4 We won't use automake 
llvm-svn: 17155
 2004-10-22 03:35:04 +00:00
Reid Spencer
ce514b1c2c Initial automake generated Makefile template 
llvm-svn: 17136
 2004-10-18 23:55:41 +00:00
Nate Begeman
927c4cc3dc Pass -single_module option to gcc when linking dynamic libraries for use with bugpoint, so that we can bugpoint multiple .cp files 
llvm-svn: 17102
 2004-10-17 23:03:32 +00:00
Reid Spencer
e6418ec30f Update to reflect changes in Makefile rules. 
llvm-svn: 16950
 2004-10-13 11:46:52 +00:00
Reid Spencer
7d9cba7a0f Initial version of automake Makefile.am file. 
llvm-svn: 16885
 2004-10-10 20:43:57 +00:00
Reid Spencer
079b225788 Excise the ill-advised RLCOMP compression algorithm and simply leave the 
previously temporary NULLCOMP implementation that merely copies the data
verbatim without compression. Also, don't warn if there's no compression
library as that is taken care of during configuration time.

llvm-svn: 16654
 2004-10-04 17:45:44 +00:00
Reid Spencer
49089d64c2 Add a context for the callback so different compression scenarios can be 
distinguished. Tidy up documentation.  Thanks, Chris.

llvm-svn: 16652
 2004-10-04 17:29:25 +00:00
Chris Lattner
9f6c72d660 Fix build if not HAVE_BZIP2 
llvm-svn: 16650
 2004-10-04 16:33:25 +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
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
Reid Spencer
046d7d920a Put in a #error in the event that we don't have an mmap that can map a file 
into memor. This is just a reminder that the ReadFileIntoAddressSpace
function needs to be properly converted to lib/System and implemented via
read/write if there's no mmap of file support.

llvm-svn: 16428
 2004-09-20 04:13:43 +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
fc74d1fba8 Make CommandLine prefix error output with the name of the program. 
llvm-svn: 16129
 2004-09-01 04:41:28 +00:00
Reid Spencer
3684d5e557 Signals support has been moved to lib/System 
llvm-svn: 16097
 2004-08-29 19:36:34 +00:00
Misha Brukman
7c32d35f9e Move these files (which are dependent on VMCore) into VMCore 
llvm-svn: 15825
 2004-08-16 19:04:36 +00:00
Reid Spencer
45d12b6601 Allow any cl::opt to use the method getPosition() to retrieve the option's 
absolute position on the command line. Similarly allow any cl::list to
use the method getPosition(n) to retrieve the absolute position of the nth
option in the list. This provides support for two things: (a) options like
-l that are actually positional and their order of occurrence matters when
they are intermixed with positional arguments like "a.o"; and (b) options
like -x LANG which affect only the positional arguments that come after
the option. In both cases, knowing the absolute position of a given option
helps.

llvm-svn: 15725
 2004-08-13 19:47:30 +00:00
Chris Lattner
0100ef2e24 It is not possible to catch SIGKILL, don't bother trying. 
llvm-svn: 15496
 2004-08-04 18:14:24 +00:00
Reid Spencer
7a574d3872 Add a --version option for every tool that prints out: 
Low Level Virtual Machine ($PACKAGE_NAME) $PACKAGE_VERSION

llvm-svn: 15454
 2004-08-04 00:36:06 +00:00
Chris Lattner
db6b0d2361 Remove linux/solaris specific stuff. 
llvm-svn: 15195
 2004-07-25 07:34:00 +00:00
Chris Lattner
71a9eec1d3 Get rid of the printout from the low-level system interface 
llvm-svn: 15161
 2004-07-24 07:50:48 +00:00
Chris Lattner
f162d7dac2 Pass timeouts into the low level "execute program with timeout" function 
llvm-svn: 15160
 2004-07-24 07:49:11 +00:00
Chris Lattner
07dc2875c2 Add support for killing the program if it executes for too long. 
llvm-svn: 15158
 2004-07-24 07:41:31 +00:00
Brian Gaeke
f18cdca667 These files don't need to include <iostream> since they include "Support/Debug.h". 
llvm-svn: 15089
 2004-07-21 20:50:33 +00:00
Brian Gaeke
1c49659e4f Solaris hack for isinf() 
llvm-svn: 15058
 2004-07-21 03:32:51 +00:00
Brian Gaeke
be7ccca4ab Add platform-independent wrapper function for isinf(). 
Patch contributed by Bill Wendling.

llvm-svn: 15050
 2004-07-21 03:13:50 +00:00
Chris Lattner
5ef1aa2870 Err, fix last checkin 
llvm-svn: 14995
 2004-07-19 06:03:51 +00:00
Chris Lattner
b1e00216d7 Fix bugpoint miscompilation support on OS/X 
Patch contributed by the fabulous Nate Begeman.

llvm-svn: 14994
 2004-07-19 06:00:17 +00:00
Chris Lattner
9d3ff75eba Add a workaround for a GCC 3.3.2 bug 
llvm-svn: 14976
 2004-07-18 21:56:20 +00:00
Misha Brukman
ae7301c8b1 Correctly build shared objects on MacOS X for debugging code generators 
llvm-svn: 14892
 2004-07-16 19:45:45 +00:00
Chris Lattner
ffd5effa5f Bug fixes for PR341 
llvm-svn: 14838
 2004-07-15 01:29:12 +00:00
Chris Lattner
20b8801a35 Implicitly getting a new option by linking to support.o instead of support.a 
is a bad idea.  Make tools that want the option #include PluginSupport.h
explicitly.

llvm-svn: 14738
 2004-07-11 01:04:33 +00:00
Chris Lattner
0939a316d6 Do not call Type::getUniqueID 
llvm-svn: 14706
 2004-07-08 22:09:34 +00:00
Brian Gaeke
b189dba59c Work around apparent Apple compiler bug which was making all mangled 
names start with l0_.

llvm-svn: 14651
 2004-07-06 20:29:05 +00:00
Reid Spencer
50ec3f9325 Add #include <iostream> since Value.h does not #include it any more. 
llvm-svn: 14622
 2004-07-04 12:19:56 +00:00
Chris Lattner
5d7966a0ea Fix compilation on internix 
llvm-svn: 14588
 2004-07-03 01:21:05 +00:00
Brian Gaeke
003c5ba4d0 Wrapper for c99 isnan() 
llvm-svn: 14338
 2004-06-22 23:54:38 +00:00
Misha Brukman
14bac9f37e * Fix file header and name 
* Order #includes alphabetically

llvm-svn: 14234
 2004-06-18 15:38:49 +00:00
Misha Brukman
86cea2f60a Use the machine-independent method of querying the page size. 
llvm-svn: 14233
 2004-06-18 15:34:07 +00:00
Chris Lattner
fef60b53ff Make all of this functionality work directly on win32. Properly conditionalize 
system specific stuff on HAVE_MKSTEMP

llvm-svn: 14051
 2004-06-07 19:37:24 +00:00
Chris Lattner
18512612b7 Implement getTimeRecord natively in Win32, properly conditionalize the 
getrusage implementation on HAVE_GETRUSAGE

llvm-svn: 14050
 2004-06-07 19:34:51 +00:00
Alkis Evlogimenos
65de990145 Include cerrno. 
llvm-svn: 14041
 2004-06-05 08:59:43 +00:00
Chris Lattner
2a058b248c Implement the new CopyFile function 
llvm-svn: 13945
 2004-06-02 00:52:22 +00:00
Misha Brukman
cc25fb9142 Fix spelling, trim empty space, tighten up function header comment. 
llvm-svn: 13940
 2004-06-02 00:09:46 +00:00
Reid Spencer
00aca582a2 Moved this file to lib/Bytecode/Writer because its used there only. 
llvm-svn: 13900
 2004-05-30 00:09:32 +00:00
Chris Lattner
f1e8e0a0cf Thoroughly rehack the dynamic linking mechanisms on Win32. The Win32 
dynamic linker does not automatically search libraries when looking up
symbols with GetProcAddress.  Because of this we have to emulate it.  The
only detail is that there doesn't seem to be a way to enumerate the
libraries loaded, so we have a gross hack (tm).

This make the JIT functional on win32 under cygwin.

llvm-svn: 13887
 2004-05-28 23:54:07 +00:00
Chris Lattner
1909d2de05 Prune #includes 
llvm-svn: 13886
 2004-05-28 23:35:39 +00:00
Chris Lattner
928f12aa15 Add support for getting executable memory on Windows. This is actually 
much easier than on unix.  :)  The only evil thing is that windows.h defines
a macro named FindExecutable, which collides with one of our names.

The JIT now runs on windows, but it cannot resolve external functions
(like printf) yet.

llvm-svn: 13871
 2004-05-28 01:20:58 +00:00
Chris Lattner
2df71158fb Add a new function for the JIT. libsupport is now the only library that 
includes mman.h

llvm-svn: 13870
 2004-05-28 00:59:40 +00:00
Chris Lattner
12e4e9ea43 Add support for zero length files 
llvm-svn: 13866
 2004-05-28 00:34:42 +00:00
Chris Lattner
77bd6789a8 Add a pair of functions to hide system specific details of mapping a file in for reading. 
llvm-svn: 13863
 2004-05-28 00:23:48 +00:00
Chris Lattner
b45f773d5f Add DynamicLinker support for systems that provide windows.h 
llvm-svn: 13851
 2004-05-27 20:53:10 +00:00
Chris Lattner
a07e742087 Signals.h header moved. Eventually this should move into a lib/System library, 
but not right now.

llvm-svn: 13811
 2004-05-27 05:31:24 +00:00
Chris Lattner
fa8fd150ca Changes to make libSupport build on systems that don't have the wait syscall. 
llvm-svn: 13806
 2004-05-27 01:20:55 +00:00
Reid Spencer
96fe333298 Put SlotTable.h inclusion back at front of list to be coding standards 
compliant. Thanks, Chris.

llvm-svn: 13771
 2004-05-25 20:09:05 +00:00
Reid Spencer
dc5f9c805c Make some improvements suggested by Chris. 
llvm-svn: 13765
 2004-05-25 19:03:21 +00:00
Reid Spencer
92adcaf58c Adding the initial implementation of the SlotTable class. This class is 
the Abstract Data Type that holds slot number values and associates them
with Type* and Value*. The SlotTable is simply the holder of the slot
numbers and provides a controlled interface for building the table. It does
not enforce any particular idiom or functionality for manipulating the slot
numbers.

This is part of bug_122. The SlotCalculator and SlotMachine classes will
follow.

llvm-svn: 13764
 2004-05-25 18:44:51 +00:00
Alkis Evlogimenos
84fac6229c Remove this file as well as it is no longer needed nor it compiles 
llvm-svn: 13762
 2004-05-25 18:24:27 +00:00
Chris Lattner
88706ea172 Implement the new cl::PositionalEatsArgs flag, refactor code a bit 
llvm-svn: 13388
 2004-05-06 22:04:31 +00:00
Brian Gaeke
2165451812 Apply simplification suggested by Chris: why assign() when operator = will do? 
llvm-svn: 13364
 2004-05-04 22:02:41 +00:00
Brian Gaeke
ba26360c7e Add "Args" optional argument to AbstractInterpreter factory methods, which 
fills in a ToolArgs vector in the AbstractInterpreter if it is set. This
ToolArgs vector is used to pass additional arguments to LLI and/or LLC.
This is intended to address Bug 40.

Also, make -debug-only=toolrunner work for the LLC and CBE
AbstractInterpreters.

llvm-svn: 13356
 2004-05-04 21:09:01 +00:00
Chris Lattner
8f8bd7daac Bugpoint was not correctly capturing stderr! This caused it to "find" bugs 
that didn't exist, missing the ones that do :(

llvm-svn: 12978
 2004-04-16 05:35:58 +00:00
Chris Lattner
a2ecf0cf75 lli no longer takes the -quiet option! 
llvm-svn: 12674
 2004-04-05 20:28:41 +00:00
Chris Lattner
d154cb1717 Do not mangle intrinsics in any way! 
llvm-svn: 12673
 2004-04-05 20:17:53 +00:00
Brian Gaeke
017eb9caf3 Add autoconf support for isStandardOutAConsole (). 
llvm-svn: 12638
 2004-04-02 21:26:04 +00:00
Chris Lattner
2ef79bf28a Add new function, autoconf support required tho 
llvm-svn: 12600
 2004-04-02 05:04:03 +00:00
Chris Lattner
e78381e9f1 Add some new methods 
llvm-svn: 12539
 2004-03-30 00:20:08 +00:00
Chris Lattner
dd7ed2912e Adjust to new itf 
llvm-svn: 12534
 2004-03-29 20:42:49 +00:00
Alkis Evlogimenos
d6bb9674d9 Hide variable from other functions. 
llvm-svn: 12118
 2004-03-04 17:50:44 +00:00
Chris Lattner
aa6f7cb4e4 Make sure that at least one virtual method is defined in a .cpp file to avoid 
having the compiler emit RTTI and vtables to EVERY translation unit.

llvm-svn: 11871
 2004-02-26 07:24:18 +00:00
Misha Brukman
642275dc4e `cat' is usually in /bin, not /usr/bin, at least on our systems. 
llvm-svn: 11690
 2004-02-21 21:51:41 +00:00
Chris Lattner
7448a9867b When printing a stack trace, demangle it if possible. Since we are potentially 
in a signal handler, allocating memory or doing other unsafe things is bad,
which means we should do it in a different process.

llvm-svn: 11689
 2004-02-21 21:06:19 +00:00
Brian Gaeke
688940d763 Use backtrace() and include execinfo.h, if they were detected by autoconf. 
llvm-svn: 11658
 2004-02-20 06:40:59 +00:00
Chris Lattner
0d3df27b4c Disable the stack trace thing until we can get an autoconf test for it. This 
call breaks on sparcs

llvm-svn: 11635
 2004-02-19 21:21:23 +00:00
Chris Lattner
6deffd7154 Implement new function 
llvm-svn: 11631
 2004-02-19 20:03:14 +00:00
Alkis Evlogimenos
59c646da40 Make ToolExecutionError inherit std::exception and implement its 
interface: getMessage() is gone, use what() instead.

llvm-svn: 11621
 2004-02-19 07:39:26 +00:00
Alkis Evlogimenos
fbaf7b3944 Print stacktrace in STDERR before dying on a fatal signal. Currently 
the symbols are not demangled.

llvm-svn: 11620
 2004-02-19 07:36:35 +00:00
Chris Lattner
2a293313ca Add support for just running the code generator 
llvm-svn: 11611
 2004-02-18 23:24:41 +00:00
Chris Lattner
5a22f3a7d1 indent correctly 
llvm-svn: 11601
 2004-02-18 20:58:00 +00:00
Chris Lattner
eddc6ab2e7 Don't yell. BUGPOINT should yell, not the tool runner :) 
llvm-svn: 11600
 2004-02-18 20:57:38 +00:00
Chris Lattner
a52c617fd7 If there is an error running a tool, include the error message (e.g. assertion failure) in the exception 
llvm-svn: 11597
 2004-02-18 20:38:00 +00:00
Chris Lattner
72ce97cc95 When an error occurs executing a tool, we now throw an exception instead 
of calling exit(1).

llvm-svn: 11593
 2004-02-18 20:21:57 +00:00
Chris Lattner
62f67310f1 The C backend is no longer in llvm-dis, it's in llc 
llvm-svn: 11533
 2004-02-17 06:40:06 +00:00
Chris Lattner
b4b7a985fc Fix a bug in the recent rewrite of the leakdetector that caused all of the 
nightly tests to be really messed up.  The problem was that the new leakdetector
was depending on undefined behavior: the order of destruction of static objects.

llvm-svn: 11488
 2004-02-15 23:33:48 +00:00
Alkis Evlogimenos
0a88b596b1 Modularize implementation of LeakDetector into a typed template 
implementation class. This makes the code simpler and allows for more
types to be added easily. It also implements caching for generic
objects (it was only available for llvm objects).

llvm-svn: 11452
 2004-02-14 23:33:39 +00:00
Chris Lattner
6c31b081e4 Fix the logic in the name mangler. If there are two symbols named 'X', and one 
is external, make sure to mangle the *internal* one, not external one

llvm-svn: 11424
 2004-02-14 00:30:23 +00:00
Chris Lattner
ceb4bfebcc Initialize the count instance variable. 
llvm-svn: 11305
 2004-02-11 03:29:16 +00:00
John Criswell
3a994220ad Fixes for PR214. Use the SHLIBEXT variable instead of hardcoding .so into 
every file.

llvm-svn: 10976
 2004-01-26 20:59:41 +00:00
Chris Lattner
83e7633d7c This file goes away 
llvm-svn: 10905
 2004-01-17 19:35:57 +00:00
Chris Lattner
2ff33e72ba Remove use of ConstantHandling itf 
llvm-svn: 10800
 2004-01-12 20:13:04 +00:00
Chris Lattner
960a22a097 Remove config wrapper around <cerrno> 
llvm-svn: 10747
 2004-01-10 19:15:14 +00:00
Alkis Evlogimenos
ac49a51bac Pass std::string to constructor as const reference to avoid multiple 
copies.

llvm-svn: 10705
 2004-01-06 09:16:02 +00:00
John Criswell
4a673d0bf9 Not all platforms supports sighandler_t, so I changed it to use the older 
return value from signal() (which should be the same type; it's just not
typedef'd).
This fixes the build on Solaris.

llvm-svn: 10675
 2004-01-01 15:14:28 +00:00
Chris Lattner
a00f627c1d * 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
f651ccde40 Add missing #include 
llvm-svn: 10669
 2003-12-31 07:31:10 +00:00
Chris Lattner
d6c0c685c1 Add new function 
llvm-svn: 10664
 2003-12-31 06:15:37 +00:00
Chris Lattner
ef4810619d New class, useful for command-line interactive programs. 
llvm-svn: 10662
 2003-12-31 05:40:02 +00:00
Chris Lattner
754e73cd6c Add new method 
llvm-svn: 10649
 2003-12-30 07:36:14 +00:00
Chris Lattner
412295aeaa 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
9024121340 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
6317315a2f 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
2bfa334e64 implement new getToken function 
llvm-svn: 10639
 2003-12-29 05:07:02 +00:00
Chris Lattner
2fdf5e32aa Finegrainify namespacification 
llvm-svn: 10464
 2003-12-14 21:35:53 +00:00
Chris Lattner
30ae898eb7 Finegrainify namespacification 
Make the Timer code give correct user/system/user+system times when -track-memory is enabled

llvm-svn: 10463
 2003-12-14 21:27:33 +00:00
Brian Gaeke
dba80bde3c Lock abstraction, introduced with a view toward making the JIT thread-safe. 
Eventually.

llvm-svn: 10284
 2003-12-01 21:33:31 +00:00
Misha Brukman
87690c938c Fix copy-pasto. 
llvm-svn: 10197
 2003-11-24 05:36:38 +00:00
Misha Brukman
c63e4ee8ad Add ability to query if a file is a legitimate ELF shared object. 
llvm-svn: 10193
 2003-11-24 05:28:12 +00:00
Brian Gaeke
b62fb0d7ef Only use -Wl,-R. if HAVE_LINK_R. 
llvm-svn: 10066
 2003-11-18 06:31:17 +00:00
Brian Gaeke
d25f86d683 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
ba8e968641 Move IsArchive and IsBytecode here from gccld. Refactor into CheckMagic. 
llvm-svn: 9901
 2003-11-11 21:53:50 +00:00
Brian Gaeke
9384aa95cc Add implementation of FileOpenable(). 
Refactor MakeFileExecutable() & MakeFileExecutable() into AddPermissionsBits().

llvm-svn: 9892
 2003-11-11 18:27:21 +00:00
Chris Lattner
c24e1ebf3f Attempt to provide support for those without RTLD_DEFAULT. 
llvm-svn: 9503
 2003-10-25 16:55:32 +00:00
John Criswell
71d2894956 Added LLVM copyright notice to Makefiles. 
llvm-svn: 9312
 2003-10-20 22:26:57 +00:00
John Criswell
b402729b30 Added LLVM project notice to the top of every C++ source file. 
Header files will be on the way.

llvm-svn: 9298
 2003-10-20 19:43:21 +00:00
Chris Lattner
9a758cd924 Add debugtype, make output marginally more nice 
llvm-svn: 9251
 2003-10-19 02:27:40 +00:00
Chris Lattner
5c98a2d33a Fix PR #47 
llvm-svn: 9250
 2003-10-19 02:14:58 +00:00
Chris Lattner
27798b47fb Without this option, the -run-llc mode does not work with shared objects at 
all, making it pointless for use with the code generator debugger.  With it,
it works like a charm.

llvm-svn: 9245
 2003-10-18 21:54:47 +00:00
Brian Gaeke
255e770272 Fix up error message. 
llvm-svn: 9139
 2003-10-15 20:46:58 +00:00
Chris Lattner
ac95730fca Generalize abstract interpreter interface to allow linking in an arbitrary number of shared objects 
llvm-svn: 9129
 2003-10-14 21:52:52 +00:00
Chris Lattner
1cad7eb7b0 Substantial cleanups: 
* Add header comment
 * Remove extraneous #includes
 * Move the FileType enum into the GCC class
 * The GCC class is not virtual.
 * Move all of the "constructor" functions into the classes themselves
 * Stop using cl::list as arguments, use std::vector instead (which cl::list
   derives from)
 * Improve comments

llvm-svn: 9121
 2003-10-14 21:34:11 +00:00
Chris Lattner
187faf250c Actually return an error if something bad happens, don't just exit. 
llvm-svn: 9119
 2003-10-14 21:07:25 +00:00
Chris Lattner
be8bc81ce0 LLI no longer has -abort-on-exception 
llvm-svn: 9097
 2003-10-13 18:26:49 +00:00
Chris Lattner
b6c8569f05 Regularize header file comments 
llvm-svn: 9071
 2003-10-13 03:32:08 +00:00