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1272 Commits

Author SHA1 Message Date
John McCall
c71c44ec7f Add accessors for the largest-magnitude, smallest-magnitude, and 
smallest-normalized-magnitude values in a given FP semantics.
Provide an APFloat-to-string conversion which I am quite ready to admit could
be much more efficient.

llvm-svn: 92126
 2009-12-24 08:56:26 +00:00
John McCall
dad4e2e4e5 Set Remainder before Quotient in case Quotient and LHS alias. The new 
order should be immune to such problems.

llvm-svn: 92124
 2009-12-24 08:52:06 +00:00
David Greene
9c8c8af11d Clarify how dbgs() operates. 
llvm-svn: 92083
 2009-12-23 23:23:15 +00:00
Chris Lattner
0f8308d48a sizeof(char) is always 1. 
llvm-svn: 92079
 2009-12-23 23:03:24 +00:00
Douglas Gregor
37e54f9d4d De-bork CMake build 
llvm-svn: 92003
 2009-12-23 17:03:46 +00:00
David Greene
3f7cf289ed Provide dbgs(), a circular-buffering debug output stream. By default it 
simply passes output to errs().  If -debug-buffer-size=N is set N > 0,
dbgs() buffers its output until program termination and dumps the last N
characters sent to it.  This is handy when debugging very large inputs.

llvm-svn: 92002
 2009-12-23 16:39:06 +00:00
David Greene
f1f78a15e1 Add circular_raw_ostream, which buffers its output in a circular queue 
and outputs it when explicitly flushed.  The intent is to use it in
situations such as debug output logging where a signal handler can take
care of flushing the buffer at program termination.

llvm-svn: 92001
 2009-12-23 16:08:15 +00:00
Chris Lattner
e390b70e2c Make some methods const. The only interesting change here is that 
it changes raw_fd_ostream::preferred_buffer_size to return zero on
a scary stat failure instead of setting the stream to an error state.
This method really should not mutate the stream.

llvm-svn: 91740
 2009-12-19 01:38:42 +00:00
Chris Lattner
eee37b7ba5 now that libsystem no longer uses SmallVector, we can move 
SmallVectorBase::grow_pod out of line, finally satisfying PR3758.

llvm-svn: 91529
 2009-12-16 08:44:24 +00:00
Dan Gohman
8e0956f734 Micro-optimize these functions in the case where they are not inlined. 
llvm-svn: 91316
 2009-12-14 19:32:31 +00:00
Daniel Dunbar
a8dc0ca084 DeltaAlgorithm: Add a virtual destructor and home. 
llvm-svn: 90957
 2009-12-09 07:19:48 +00:00
Daniel Dunbar
ff4a35a76b Fix typo and add missing include. 
llvm-svn: 90557
 2009-12-04 08:17:07 +00:00
Dan Gohman
c33030883f Print a newline after the Args: line so that unrelated errs() output doesn't 
end up on the same line.

llvm-svn: 90473
 2009-12-03 19:03:18 +00:00
Daniel Dunbar
63e2201f3e Add an implementation of the delta debugging algorithm. 
- This is a pretty slow / memory intensive implementation, and I will likely
   change it to an iterative model, but it works.

llvm-svn: 90447
 2009-12-03 11:12:42 +00:00
Chris Lattner
bd9a13086f return more useful error messages by using strerror to format errno 
instead of returning an ambiguous reason.

llvm-svn: 90275
 2009-12-01 22:51:41 +00:00
Douglas Gregor
2cb3662a53 Perform explicit instantiations in the proper namespace, since Clang diagnoses this ill-formity. 
llvm-svn: 89846
 2009-11-25 06:04:18 +00:00
Daniel Dunbar
11a4dce179 SourceMgr: Add ShowLine argument to PrintMessage, to allow suppressing the source line output. 
llvm-svn: 89627
 2009-11-22 22:08:00 +00:00
Mikhail Glushenkov
d561db80e6 Move the handling of CommaSeparated options into ProvideOption. 
Makes '--comma-separated val1,val2' mean the same thing as
'--comma-separated=val1,val2' (that is, 'val1' and 'val2' are not lumped
together as 'val1,val2'). Also declutters the main loop a bit.

llvm-svn: 89463
 2009-11-20 17:23:17 +00:00
Daniel Dunbar
8bb8ca3945 Use StringRef::min instead of std::min. 
llvm-svn: 89372
 2009-11-19 18:53:18 +00:00
Mikhail Glushenkov
55f7bd16f2 Trailing whitespace. 
llvm-svn: 89364
 2009-11-19 17:29:36 +00:00
Edward O'Callaghan
fb2393159b Add PS3 Triple class, Credit to John Thompson. 
llvm-svn: 89339
 2009-11-19 11:59:00 +00:00
Viktor Kutuzov
1452b67541 Added getArchNameForAssembler method to the Triple class for which returns OS and Vendor independent target assembler arch. 
llvm-svn: 89122
 2009-11-17 18:48:27 +00:00
Benjamin Kramer
f3f063a58e Revert CPU detection code to return "generic" instead of an empty string in case 
of failure. The x86 target didn't like empty cpu names and broke x86 tests on
non-x86 buildbots.

llvm-svn: 89111
 2009-11-17 17:57:04 +00:00
Owen Anderson
b319694f75 Fix a race condition in the Timer class. 
llvm-svn: 89056
 2009-11-17 07:06:10 +00:00
Edward O'Callaghan
c672c34d7a Add PSP OS Target to Triple, Credit to Bruno Cardoso Lopes. 
llvm-svn: 88849
 2009-11-15 10:18:17 +00:00
Daniel Dunbar
57f21a7c25 Report the detected host CPU in --version. 
llvm-svn: 88813
 2009-11-14 21:36:07 +00:00
Rafael Espindola
bece8d9ae7 Distinguish "a," from "a". The first one splits into "a" + "" and the second one into 
"a" + 0.

llvm-svn: 87084
 2009-11-13 04:55:09 +00:00
Rafael Espindola
11ceba8119 Switch to smallvector. Also fix issue with using unsigend for MaxSplit. 
llvm-svn: 87068
 2009-11-13 02:18:25 +00:00
Rafael Espindola
22f040b797 Add a new split method to StringRef that puts the substrings in a vector. 
llvm-svn: 87058
 2009-11-13 01:24:40 +00:00
Benjamin Kramer
da70783da7 Add compare_lower and equals_lower methods to StringRef. Switch all users of 
StringsEqualNoCase (from StringExtras.h) to it.

llvm-svn: 87020
 2009-11-12 20:36:59 +00:00
Nuno Lopes
569944e45f fix crash in my previous patch 
llvm-svn: 86987
 2009-11-12 15:10:33 +00:00
Nuno Lopes
aa4a883855 implement shl, ashr, and lshr methods. shl is not fully implemented as it is quite tricky. 
llvm-svn: 86986
 2009-11-12 14:53:53 +00:00
Sandeep Patel
a167903217 Show command-line args and features passed into backend in debug output. Approved by Evan Cheng. 
llvm-svn: 86797
 2009-11-11 03:23:46 +00:00
Daniel Dunbar
16a5387db2 Add From arguments to StringRef search functions, and tweak doxyments. 
Also, add unittests for find_first_of and find_first_not_of.

llvm-svn: 86770
 2009-11-11 00:28:53 +00:00
Daniel Dunbar
886e51b5c1 Fix MemoryBuffer::getSTDIN to *not* return null if stdin is empty, this is a lame API. 
Also, Stringrefify some more MemoryBuffer functions, and add two performance FIXMEs.

llvm-svn: 86630
 2009-11-10 00:43:58 +00:00
Nuno Lopes
5b15b50af4 add zextOrTrunc and sextOrTrunc methods, that are similar to the ones in APInt 
llvm-svn: 86549
 2009-11-09 15:36:28 +00:00
Xerxes Ranby
57e81f28c1 Make lib/Support/Debug.cpp SetCurrentDebugType implementation part of llvm namespace to match function declaration in Debug.h. 
llvm-svn: 86544
 2009-11-09 14:50:34 +00:00
Mikhail Glushenkov
9c1ea77f8c Trailing whitespace. 
llvm-svn: 86347
 2009-11-07 06:33:12 +00:00
Daniel Dunbar
4daaf9d3f4 Pass StringRef by value. 
llvm-svn: 86251
 2009-11-06 10:58:06 +00:00
Duncan Sands
7d20275318 A value is only assigned to errno if NumRead equals -1, so do 
not reason based on errno if NumRead has a different value.

llvm-svn: 86046
 2009-11-04 20:50:23 +00:00
Duncan Sands
d4b8f9ee93 Make this code more robust by not thinking we are making progress 
if zero bytes were read.

llvm-svn: 85922
 2009-11-03 19:10:22 +00:00
Chris Lattner
a77d439989 add a new 'SetCurrentDebugType' API (requested by Andrew Haley for JIT 
stuff) to programmatically control the current debug flavor.  While 
I'm at it, doxygenate Debug.h and clean it up.

llvm-svn: 85395
 2009-10-28 15:32:19 +00:00
Evan Cheng
1c7dfce330 Remove getIEEEFloatParts and getIEEEDoubleParts. They are not needed. 
llvm-svn: 85358
 2009-10-28 01:08:17 +00:00
Evan Cheng
b6b5214744 Add new APFloat methods that return sign, exp, and mantissa of ieee float and double values. 
llvm-svn: 85318
 2009-10-27 21:35:42 +00:00
Chandler Carruth
766362c707 Move DataTypes.h to include/llvm/System, update all users. This breaks the last 
direct inclusion edge from System to Support.

llvm-svn: 85086
 2009-10-26 01:35:46 +00:00
Dale Johannesen
3f91e235b8 Commit fixes for half precision I noted in review, so 
they don't get lost; I don't think the originator has
write access.

llvm-svn: 84928
 2009-10-23 04:02:51 +00:00
Daniel Dunbar
b67b5bb0b1 Move UnescapeString to a static function for its sole client; its inefficient and broken. 
llvm-svn: 84358
 2009-10-17 20:43:42 +00:00
Daniel Dunbar
d537c7d394 Remove llvm::EscapeString, raw_ostream::write_escaped is much faster. 
llvm-svn: 84357
 2009-10-17 20:43:29 +00:00
Daniel Dunbar
5aa3eebc5d Add raw_ostream::write_escaped, for writing escaped strings. 
llvm-svn: 84355
 2009-10-17 20:43:08 +00:00
Daniel Dunbar
0107265e33 Move StringMap's string has function into StringExtras.h 
llvm-svn: 84344
 2009-10-17 18:21:06 +00:00
Chris Lattner
5d2b384837 Add half precision floating point support (float16) to APFloat, 
patch by Peter Johnson! (PR5195)

llvm-svn: 84239
 2009-10-16 02:13:51 +00:00
Chris Lattner
87bcf3b242 add haiku support, patch by Paul Davey! 
llvm-svn: 84238
 2009-10-16 02:06:30 +00:00
Jeffrey Yasskin
c4f2348fe7 r83391 was completely broken since Twines keep references to their inputs, and 
some of the inputs were temporaries.  Here's a real fix for the miscompilation.
Thanks to sabre for pointing out the problem.

llvm-svn: 83417
 2009-10-06 21:45:26 +00:00
Nicolas Geoffray
bde5513d27 Bugfix for the CommaSeparated option. The original code was adding the whole 
string at the end of the list, instead of the last comma-separated string.

llvm-svn: 83405
 2009-10-06 19:55:53 +00:00
Jeffrey Yasskin
572ef68cf5 Fix PR5112, a miscompilation on gcc-4.0.3. Patch by Collin Winter! 
llvm-svn: 83391
 2009-10-06 17:25:50 +00:00
Torok Edwin
dd5b0b7cda Avoid using mutex locks if not in multithreaded mode by using a SmartScopedMutex 
in RegisterStatistic.

llvm-svn: 82896
 2009-09-27 11:08:03 +00:00
Chris Lattner
b47463f436 remove support for "NoSub" from regex. It seems like a minor optimization 
and makes the API more annoying.  Add a Regex::getNumMatches() method.

llvm-svn: 82877
 2009-09-26 21:27:04 +00:00
Chris Lattner
af2ce37cb3 add and document regex support for FileCheck. You can now do stuff like: 
; CHECK: movl {{%e[a-z][xi]}}, %eax

or whatever.

llvm-svn: 82717
 2009-09-24 21:47:32 +00:00
Chris Lattner
b1cc232ab2 wrap long lines. 
llvm-svn: 82715
 2009-09-24 21:44:20 +00:00
Chris Lattner
b1ee14d64b tidy up, fix a memory leak in Regex::isValid 
llvm-svn: 82707
 2009-09-24 20:15:51 +00:00
Chris Lattner
b8f969471e reapply r82348 with a fix, thanks Jeffrey. 
llvm-svn: 82683
 2009-09-24 05:38:36 +00:00
Jeffrey Yasskin
2ca8a35c0f Roll back r82348, which introduced an infinite loop in ParseCStringVector() that 
a trivial unittest would have caught.  This revision also adds the trivial
unittest.

llvm-svn: 82675
 2009-09-24 01:14:07 +00:00
Daniel Dunbar
ac9a646035 Switch FoldingSet::AddString to StringRef based API. 
- This also fixes a dereference of std::string::end, which makes MSVC unhappy and was causing all the static analyzer clang tests to fail.

llvm-svn: 82517
 2009-09-22 03:34:53 +00:00
Daniel Dunbar
a75b499af8 Workaround what I believe is an MSVC bug where it emits a definition for a 
static const class member into each translation unit, with external linkage???
 - If someone understands this issue better, please clue me in, I haven't
   consulted the standard yet.

llvm-svn: 82516
 2009-09-22 03:34:40 +00:00
Chris Lattner
86e1459473 simplify as daniel suggests 
llvm-svn: 82415
 2009-09-20 22:56:43 +00:00
Chris Lattner
268bcdc194 tidy up 
llvm-svn: 82384
 2009-09-20 07:16:54 +00:00
Chris Lattner
acb70ff251 smallvectorize getExtraOptionNames 
llvm-svn: 82377
 2009-09-20 06:21:43 +00:00
Chris Lattner
cacb071233 minor cleanups. 
llvm-svn: 82375
 2009-09-20 06:18:38 +00:00
Chris Lattner
b1db248193 strength reduce further StringRef-> const char*, saving another 620 bytes. 
llvm-svn: 82372
 2009-09-20 05:53:47 +00:00
Chris Lattner
b7eb454f66 switch an std::string to StringRef, shaving 400 bytes off CommandLine.o 
llvm-svn: 82370
 2009-09-20 05:48:01 +00:00
Chris Lattner
346c1f60db the switch from std::map -> StringMap caused --help output to be in 
non-sorted order, restore the sort.

llvm-svn: 82368
 2009-09-20 05:37:24 +00:00
Chris Lattner
483832f33a eliminate the duplicate detection loop, moving it into the loop that populates the Opts vector in the first place. 
llvm-svn: 82367
 2009-09-20 05:22:52 +00:00
Chris Lattner
5b8c4b309a Eliminate a masochistic "algorithm" loop, shrinking CommandLine.o from 71524->70700 bytes. 
llvm-svn: 82366
 2009-09-20 05:18:28 +00:00
Chris Lattner
3a20fca97c don't use count + insert, just do insert + failure. Also, instead of deleting from 
the middle of a vector, swap the last element in and pop_back.  Also saves 330 bytes :)

llvm-svn: 82365
 2009-09-20 05:15:12 +00:00
Chris Lattner
488639ad3b switch to SmallPtrSet instead of std::set, saving 1K from the 
release-asserts .o file (72900->71856).

llvm-svn: 82364
 2009-09-20 05:12:14 +00:00
Chris Lattner
80674c762c change an std::sort to an array_pod_sort call, shrinking CommandLine.o by 9%. 
llvm-svn: 82363
 2009-09-20 05:06:23 +00:00
Chris Lattner
6a6a75896d Several changes together in a murky mess: 
1. Change some "\n" -> '\n'.
2. eliminte some std::string's by using raw_ostream::indent.
3. move a bunch of code out of the main arg parser routine into
   a new static HandlePrefixedOrGroupedOption function.
4. Greatly simplify the implementation of getOptionPred, and make
   it avoid splitting prefix options at = when that doesn't match
   a non-prefix option.

llvm-svn: 82362
 2009-09-20 05:03:30 +00:00
Daniel Dunbar
16b2c02cd3 Fix refacto, this code was expecting to stride past the argument prefix. 
llvm-svn: 82360
 2009-09-20 04:03:41 +00:00
Daniel Dunbar
378331a13d Tabs -> spaces, and remove trailing whitespace. 
llvm-svn: 82355
 2009-09-20 02:20:51 +00:00
Chris Lattner
462444d1c8 convert argname to StringRef, simplifying LookupOption. 
llvm-svn: 82352
 2009-09-20 02:02:24 +00:00
Chris Lattner
2c4d26f38f convert 'Value' to StringRef which makes it easier to 
maintain the "null is unspecified, empty is empty" semantics.

llvm-svn: 82351
 2009-09-20 01:53:12 +00:00
Chris Lattner
08e8c98fec Change CommaSeparated processing to do it with StringRef instead of temporary std::strings. 
This requires StringRef'izing ProvideOption which I also did.

llvm-svn: 82350
 2009-09-20 01:49:31 +00:00
Chris Lattner
5b5a0ec095 rewrite ParseCStringVector in terms of stringref. 
llvm-svn: 82348
 2009-09-20 01:33:46 +00:00
Chris Lattner
72732da2f0 move a couple non-trivial methods out of line, add new 
find_first_of/find_first_of methods.

llvm-svn: 82347
 2009-09-20 01:22:16 +00:00
Chris Lattner
d32099fb1f coding style cleanup 
llvm-svn: 82346
 2009-09-20 01:11:23 +00:00
Chris Lattner
85478e8cd1 convert a bunch more stuff to use StringRef. The ArgName arguments are now 
stringref because they may not be nul terminated.  For options like -Lfoo
this now avoids a O(n)  temporary std::strings where N is the length of 
the string after -L.

llvm-svn: 82345
 2009-09-20 00:40:49 +00:00
Chris Lattner
bb111eeae4 avoid a bunch of malloc thrashing for PositinoalVals by eliminating 
a std::vector and a bunch of std::string temporaries.

llvm-svn: 82341
 2009-09-20 00:07:40 +00:00
Chris Lattner
b29a51b4d4 Avoid some temporary strings. 
llvm-svn: 82339
 2009-09-19 23:59:02 +00:00
Chris Lattner
d2a0138c62 add some more overloads of StringRef::getAsInteger for 
common and useful integer types.

llvm-svn: 82338
 2009-09-19 23:58:48 +00:00
Chris Lattner
e6fa81a475 provide a "strtoull" operation that works on StringRef's. 
llvm-svn: 82322
 2009-09-19 19:47:14 +00:00
Chris Lattner
86c1fbbc0a convert a bunch of std::strings to use StringRef. This should eliminate 
a massive number of temporary strings created when parsing a command line.
More still left to eliminate.

llvm-svn: 82318
 2009-09-19 18:55:05 +00:00
Benjamin Kramer
b8b2ef98f4 Try to speed up the slowest parts of the CommandLine library 
- Replace std::map<std::string with StringMap
- Eliminate unnecessary std::string copies
- ~10% speed-up for clang's testsuite on my machine (debug build)

llvm-svn: 82312
 2009-09-19 10:01:45 +00:00
Chris Lattner
09084c45af add a version of the APFloat constructor that initializes to 0.0 
llvm-svn: 82110
 2009-09-17 01:08:43 +00:00
Daniel Dunbar
60e1dee7fa Add StringRef::{rfind, rsplit} 
llvm-svn: 82087
 2009-09-16 22:38:48 +00:00
Daniel Dunbar
f1b6d523e4 Drop the raw_ostream required buffer size to 1. 
- As best I can tell, we have eliminated all the code which used to require a
   larger buffer size.

llvm-svn: 81912
 2009-09-15 20:31:46 +00:00
Ted Kremenek
e98d47cdfe Update CMake files. 
llvm-svn: 81577
 2009-09-11 21:49:45 +00:00
Dan Gohman
149ac38d37 Fix llvm-extract's "writing bitcode to a terminal" warning, which wasn't 
working. To support this, add an is_displayed() function to raw_ostream,
and generalize Process::StandardOutIsDisplayed and friends in order to
support it.

Also, call RemoveFileOnSignal before creating a file instead of after, so
that the file isn't left behind if the program is interrupted between when
the file is created and RemoveFileOnSignal is called.

While here, add a -S to llvm-extract and port it to IRReader so that it
supports assembly input.

llvm-svn: 81568
 2009-09-11 20:46:33 +00:00
Chris Lattner
9975e8e31a canonicalize namespace gymnastics 
llvm-svn: 81402
 2009-09-09 23:46:42 +00:00
Daniel Dunbar
51a6624b92 Add comment re: clang dependency. 
llvm-svn: 81393
 2009-09-09 23:01:25 +00:00
Sean Callanan
7b789f8cba Added an abstract superclass, MCDisassembler, for 
all disassemblers.

Modified the MemoryObject to support 64-bit address
spaces, regardless of the LLVM process's address
width.

Modified the Target class to allow extraction of a
MCDisassembler.

llvm-svn: 81392
 2009-09-09 22:49:13 +00:00
Evan Cheng
3044911225 Make sure the memory range is writable before memset'ing it. 
llvm-svn: 81308
 2009-09-09 01:45:24 +00:00
Daniel Dunbar
12045a9061 Add Triple::getArchTypeForDarwinArchName, which converts a "Darwin" architecture 
name (e.g. "ppc") to the appropriate constant.

Also, StringRefize additional Triple constructor.

llvm-svn: 81274
 2009-09-08 23:32:51 +00:00
Daniel Dunbar
670ae6fbb1 Improve JIT error message for users crazy enough to use -march with JIT, and 
mention -version in messages about missing targets.

llvm-svn: 81272
 2009-09-08 23:32:35 +00:00
Daniel Dunbar
c3a4c4c602 Fix may-be-used-uninitialized warning. 
llvm-svn: 81223
 2009-09-08 16:14:54 +00:00
Duncan Sands
9041cda7c7 Avoid warnings if assertions are off. 
llvm-svn: 81127
 2009-09-06 19:28:38 +00:00
Duncan Sands
598fe699d0 Remove some not-really-used variables, as warned 
about by icc (#593, partial).  Patch by Erick Tryzelaar.

llvm-svn: 81115
 2009-09-06 12:41:19 +00:00
Benjamin Kramer
f41c1c09fa More MSVC warning fixes: 
1. DUPMAX is defined in regcomp.c, no need to redefine it in regutils.
2. MSVC doesn't like snprintf, use _snprintf instead.

llvm-svn: 81114
 2009-09-06 12:26:28 +00:00
Benjamin Kramer
ff8022c220 Remove splint hints to silence warnings from ICC and MSVC. 
llvm-svn: 81108
 2009-09-06 09:29:39 +00:00
Duncan Sands
10c1356bad Remove some unused variables and methods warned about by 
icc (#177, partial).  Patch by Erick Tryzelaar.

llvm-svn: 81106
 2009-09-06 08:33:48 +00:00
Daniel Dunbar
79025e46a2 Show derived host triple in --version. 
llvm-svn: 80855
 2009-09-02 23:52:38 +00:00
Ted Kremenek
8d7530f61e Update CMake files. 
llvm-svn: 80680
 2009-09-01 17:01:02 +00:00
Richard Osborne
5fc832f0a6 Add triple parsing support for XCore. 
llvm-svn: 80629
 2009-08-31 21:51:36 +00:00
Daniel Dunbar
89f43b31cc Fix some possible-use-of-uninitialized warnings. 
llvm-svn: 80515
 2009-08-30 21:13:58 +00:00
Torok Edwin
21897521c1 Add regular expression matching support, based on OpenBSD regexec()/regcomp() 
implementation.

llvm-svn: 80493
 2009-08-30 08:24:09 +00:00
Dan Gohman
53f0d68f87 Make LLVM command-line tools overwrite their output files without -f. 
This is conventional command-line tool behavior. -f now just means
"enable binary output on terminals".

Add a -f option to llvm-extract and llvm-link, for consistency.

Remove F_Force from raw_fd_ostream and enable overwriting and
truncating by default. Introduce an F_Excl flag to permit users to
enable a failure when the file already exists. This flag is
currently unused.

Update Makefiles and documentation accordingly.

llvm-svn: 79990
 2009-08-25 15:34:52 +00:00
Oscar Fuentes
3fc9e4150d CMake: updated list of source files. 
llvm-svn: 79959
 2009-08-25 00:02:29 +00:00
Daniel Dunbar
05174ac36f Add llvm::Triple::getArchTypePrefix for getting the intrinsic prefix for an 
identifier architecture.

llvm-svn: 79906
 2009-08-24 09:53:06 +00:00
Dan Gohman
4fdc1f8e2d Correctly account for the Spaces array nul terminator. Thanks Chris! 
llvm-svn: 79894
 2009-08-24 04:43:38 +00:00
Dan Gohman
0c0f711f50 raw_ostream::indent is used for PadToColumn which often prints more 
than 16 spaces. Make the Spaces array wide enough to handle common cases.

llvm-svn: 79890
 2009-08-24 04:13:01 +00:00
Chris Lattner
98f201632e split raw_os_ostream out to its own header and implementation file. This 
means that raw_ostream no longer has to #include <iosfwd>.  Nothing in llvm
should use raw_os_ostream.h, but llvm-gcc and some unit tests do.

llvm-svn: 79886
 2009-08-24 04:02:06 +00:00
Chris Lattner
39262eb119 prune the #includes in raw_ostream.h by moving a 
member out of line. ftostr is not particularly speedy,
so that method is presumably not perf sensitive.

llvm-svn: 79885
 2009-08-24 03:52:50 +00:00
Dan Gohman
36e818c8e2 Unbreak the build for HAVE_GV platforms. 
llvm-svn: 79883
 2009-08-24 03:23:12 +00:00
Oscar Fuentes
709a42b7eb CMake: Updated library dependencies and list of source files. 
llvm-svn: 79876
 2009-08-23 23:59:15 +00:00
Chris Lattner
c02ffc37e0 remove the dead std::ostream APInt inserter 
llvm-svn: 79875
 2009-08-23 23:11:28 +00:00
Chris Lattner
ca68fb09b1 fix some problems with my last patch which happen when one of 
(HAVE_GV && (HAVE_DOT || HAVE_FDP || HAVE_NEATO || \
                   HAVE_TWOPI || HAVE_CIRCO))
are true.

llvm-svn: 79872
 2009-08-23 22:53:53 +00:00
Chris Lattner
3203639c35 Prune #includes from llvm/Linker.h and llvm/System/Path.h, 
forcing them down into various .cpp files.

This change also:
1. Renames TimeValue::toString() and Path::toString() to ::str()
   for similarity with the STL.
2. Removes all stream insertion support for sys::Path, forcing
   clients to call .str().
3. Removes a use of Config/alloca.h from bugpoint, using smallvector
   instead.
4. Weans llvm-db off <iostream>

sys::Path really needs to be gutted, but I don't have the desire to
do it at this point.

llvm-svn: 79869
 2009-08-23 22:45:37 +00:00
Chris Lattner
a8ee06281d llvm/Support/Streams.h is now dead, zap it. 
llvm-svn: 79865
 2009-08-23 21:50:26 +00:00
Chris Lattner
d6a9cc484b eliminate the ostream version of CheckBitcodeOutputToConsole, 
change the raw_ostream one to take the raw_ostream byref instead
of byptr.  Prune #includes, eliminate a use of Streams.h

llvm-svn: 79863
 2009-08-23 21:36:09 +00:00
Daniel Dunbar
e58499843b Fix off-by-one in llvm::Format::print. 
- This also shortens the Format.h implementation, and uses the print buffer
   fully (it was wasting a character).

 - This manifested as llvm-test failures, because one side effect was that
   raw_ostream would write garbage '\x00' values into the output stream if it
   happened that the string was at the end of the buffer. This meant that grep
   would report 'Binary file matches', which meant the silly pattern matching
   llvm-test eventually does would fail. Cute. :)

llvm-svn: 79862
 2009-08-23 20:31:39 +00:00
Chris Lattner
89e48e8aae clean up #includes. 
llvm-svn: 79857
 2009-08-23 18:09:02 +00:00
Benjamin Kramer
e5458c19a2 Kill off more cerr/cout uses and prune includes a bit. 
llvm-svn: 79852
 2009-08-23 11:37:21 +00:00
Benjamin Kramer
d76413b416 Remove uses of Streams.h from CommandLine.cpp, fix some whitespace and other minor tweaks. 
llvm-svn: 79847
 2009-08-23 10:01:13 +00:00
Benjamin Kramer
05c71d319e Fix windows build. 
llvm-svn: 79845
 2009-08-23 08:57:52 +00:00
Daniel Dunbar
411094cde6 Fix some refactos for iostream changes (in -Asserts mode). 
- The world needs better C++ refactoring tools, can I get an Amen!?

llvm-svn: 79843
 2009-08-23 08:50:52 +00:00
Chris Lattner
e22a1d941e remove some uses of llvm/Support/Streams.h 
llvm-svn: 79842
 2009-08-23 08:43:55 +00:00
Chris Lattner
f536c93134 convert LoopInfo.h and GraphWriter.h to use raw_ostream 
llvm-svn: 79836
 2009-08-23 07:19:13 +00:00
Chris Lattner
d8d0d40b2d eliminate DOUT and make Debug.h not include Streams.h anymore, woo! 
llvm-svn: 79835
 2009-08-23 07:05:39 +00:00
Chris Lattner
1c0452caeb Change Pass::print to take a raw ostream instead of std::ostream, 
update all code that this affects.

llvm-svn: 79830
 2009-08-23 06:03:38 +00:00
Chris Lattner
f16d8ade4f Change raw_fd_ostream to take flags as an optional bitmask 
instead of as two bools.  Use this to add a F_Append flag
which has the obvious behavior.

Other unrelated changes conflated into this patch:

1. REmove EH stuff from llvm-dis and llvm-as, the try blocks
   are dead.
2. Simplify the filename inference code in llvm-as/llvm-dis,
   because raw_fd_ostream does the right thing with '-'.
3. Switch machine verifier to use raw_ostream instead of ostream
   (Which is the thing that needed append in the first place).

llvm-svn: 79807
 2009-08-23 02:51:22 +00:00
Chris Lattner
9a959112e3 switch formattedstream to use raw_ostream::indent. This eliminates 
the weird MAX_COLUMN_PAD limitation.

llvm-svn: 79785
 2009-08-22 23:16:09 +00:00
Chris Lattner
b20aefd460 add a raw_ostream::indent method, to be used like: 
OS.indent(i) << "whatever";

people seem to like indenting things ;-)

llvm-svn: 79784
 2009-08-22 23:10:29 +00:00
Anton Korobeynikov
31ef120005 Fix typo. 
llvm-svn: 79688
 2009-08-21 23:09:47 +00:00
Anton Korobeynikov
bb4c910976 Implement APInt <-> APFloat conversion for IEEE 128-bit floats. 
This fixes PR2555

llvm-svn: 79677
 2009-08-21 22:10:30 +00:00
Erick Tryzelaar
e3280847cc Clean up the APInt function getDigit. 
llvm-svn: 79602
 2009-08-21 06:48:37 +00:00
Eric Christopher
972db4c0d3 Update error messages for '+'. Fix grammar and make the two 
negative checks resemble each other.

llvm-svn: 79595
 2009-08-21 04:10:31 +00:00
Eric Christopher
8f257f5c7d Fix trailing whitespace and 80-col violation. 
llvm-svn: 79594
 2009-08-21 04:06:45 +00:00
Erick Tryzelaar
ff8b504eb3 Fix bug with APInt::getBitsNeeded with for base 10 numbers 0-9. 
llvm-svn: 79593
 2009-08-21 03:15:28 +00:00
Erick Tryzelaar
11660bb729 Allow '+' to appear in APInt strings, and add more unit tests. 
llvm-svn: 79592
 2009-08-21 03:15:14 +00:00
Erick Tryzelaar
6bd69aaa86 Add support for including '+' in APFloat strings, more asserts, 
and many new unit tests.

llvm-svn: 79574
 2009-08-20 23:30:43 +00:00
Dan Gohman
c39a6b16eb Add a comment explaining why llvm_unreachable_internal doesn't call 
the ErrorHandler callback.

llvm-svn: 79541
 2009-08-20 17:15:19 +00:00