Chris Lattner
688f991b38
wrap long lines.
...
llvm-svn: 82715
2009-09-24 21:44:20 +00:00
Chris Lattner
1ce83629df
tidy up, fix a memory leak in Regex::isValid
...
llvm-svn: 82707
2009-09-24 20:15:51 +00:00
Chris Lattner
4e37f877b5
reapply r82348 with a fix, thanks Jeffrey.
...
llvm-svn: 82683
2009-09-24 05:38:36 +00:00
Jeffrey Yasskin
a75d6bf3a8
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
78faee0664
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
c827d9ee0e
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
5a3a854205
simplify as daniel suggests
...
llvm-svn: 82415
2009-09-20 22:56:43 +00:00
Chris Lattner
78f908c877
tidy up
...
llvm-svn: 82384
2009-09-20 07:16:54 +00:00
Chris Lattner
56efff07f5
smallvectorize getExtraOptionNames
...
llvm-svn: 82377
2009-09-20 06:21:43 +00:00
Chris Lattner
131dca9c48
minor cleanups.
...
llvm-svn: 82375
2009-09-20 06:18:38 +00:00
Chris Lattner
00f53807c3
strength reduce further StringRef-> const char*, saving another 620 bytes.
...
llvm-svn: 82372
2009-09-20 05:53:47 +00:00
Chris Lattner
b1f2e101db
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
6ec8caf003
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
8d0309daa0
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
64dbb5ca5a
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
28610b9878
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
41f8b0b7a6
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
f74e28abfa
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
e7c1e210c7
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
ecbb126e34
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
7d6781b0fe
Tabs -> spaces, and remove trailing whitespace.
...
llvm-svn: 82355
2009-09-20 02:20:51 +00:00
Chris Lattner
5a3fa4ef33
convert argname to StringRef, simplifying LookupOption.
...
llvm-svn: 82352
2009-09-20 02:02:24 +00:00
Chris Lattner
0a40a975dd
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
40fef8032e
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
77c2724360
rewrite ParseCStringVector in terms of stringref.
...
llvm-svn: 82348
2009-09-20 01:33:46 +00:00
Chris Lattner
372a8ae403
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
1b88fbdaa3
coding style cleanup
...
llvm-svn: 82346
2009-09-20 01:11:23 +00:00
Chris Lattner
3b8adaf488
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
ca2552d9f9
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
fa9c6f43a0
Avoid some temporary strings.
...
llvm-svn: 82339
2009-09-19 23:59:02 +00:00
Chris Lattner
84c1527b6b
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
68ee70035e
provide a "strtoull" operation that works on StringRef's.
...
llvm-svn: 82322
2009-09-19 19:47:14 +00:00
Chris Lattner
aecd74d895
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
543d9b2fba
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
ac6271e3f4
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
4498168753
Add StringRef::{rfind, rsplit}
...
llvm-svn: 82087
2009-09-16 22:38:48 +00:00
Daniel Dunbar
316b4a0206
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
c74e09f654
Update CMake files.
...
llvm-svn: 81577
2009-09-11 21:49:45 +00:00
Dan Gohman
e592923603
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
d747a9f21f
canonicalize namespace gymnastics
...
llvm-svn: 81402
2009-09-09 23:46:42 +00:00
Daniel Dunbar
aec990efd7
Add comment re: clang dependency.
...
llvm-svn: 81393
2009-09-09 23:01:25 +00:00
Sean Callanan
1358fb7feb
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
49adbf42b1
Make sure the memory range is writable before memset'ing it.
...
llvm-svn: 81308
2009-09-09 01:45:24 +00:00
Daniel Dunbar
a8597a3749
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
6119d878bb
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
6e4ed8ca5f
Fix may-be-used-uninitialized warning.
...
llvm-svn: 81223
2009-09-08 16:14:54 +00:00
Duncan Sands
6c643bd25d
Avoid warnings if assertions are off.
...
llvm-svn: 81127
2009-09-06 19:28:38 +00:00
Duncan Sands
89720bbd11
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
2b37efaf53
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
0e098e9df7
Remove splint hints to silence warnings from ICC and MSVC.
...
llvm-svn: 81108
2009-09-06 09:29:39 +00:00
Duncan Sands
2fbeaf084f
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
fc39586b4f
Show derived host triple in --version.
...
llvm-svn: 80855
2009-09-02 23:52:38 +00:00
Ted Kremenek
1543d133db
Update CMake files.
...
llvm-svn: 80680
2009-09-01 17:01:02 +00:00
Richard Osborne
e7717e7b2a
Add triple parsing support for XCore.
...
llvm-svn: 80629
2009-08-31 21:51:36 +00:00
Daniel Dunbar
bf75ffd1e2
Fix some possible-use-of-uninitialized warnings.
...
llvm-svn: 80515
2009-08-30 21:13:58 +00:00
Torok Edwin
e14d4cdb5f
Add regular expression matching support, based on OpenBSD regexec()/regcomp()
...
implementation.
llvm-svn: 80493
2009-08-30 08:24:09 +00:00
Dan Gohman
61a8796ddb
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
a5ff9e354a
CMake: updated list of source files.
...
llvm-svn: 79959
2009-08-25 00:02:29 +00:00
Daniel Dunbar
b8dc4ea2c4
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
c9fa051f85
Correctly account for the Spaces array nul terminator. Thanks Chris!
...
llvm-svn: 79894
2009-08-24 04:43:38 +00:00
Dan Gohman
f88f52e3b9
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
0ffe0e096d
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
06fa176862
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
a53c35d8d0
Unbreak the build for HAVE_GV platforms.
...
llvm-svn: 79883
2009-08-24 03:23:12 +00:00
Oscar Fuentes
94e470504f
CMake: Updated library dependencies and list of source files.
...
llvm-svn: 79876
2009-08-23 23:59:15 +00:00
Chris Lattner
96cffa63a2
remove the dead std::ostream APInt inserter
...
llvm-svn: 79875
2009-08-23 23:11:28 +00:00
Chris Lattner
486fcad4a8
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
c521f54198
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
1518c64a23
llvm/Support/Streams.h is now dead, zap it.
...
llvm-svn: 79865
2009-08-23 21:50:26 +00:00
Chris Lattner
b9f25f9e19
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
47a309c5ca
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
36b3caf9c0
clean up #includes.
...
llvm-svn: 79857
2009-08-23 18:09:02 +00:00
Benjamin Kramer
1a25d733f9
Kill off more cerr/cout uses and prune includes a bit.
...
llvm-svn: 79852
2009-08-23 11:37:21 +00:00
Benjamin Kramer
c9aa480832
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
b451afb5f2
Fix windows build.
...
llvm-svn: 79845
2009-08-23 08:57:52 +00:00
Daniel Dunbar
34ee203337
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
471ba48cb9
remove some uses of llvm/Support/Streams.h
...
llvm-svn: 79842
2009-08-23 08:43:55 +00:00
Chris Lattner
4883d90396
convert LoopInfo.h and GraphWriter.h to use raw_ostream
...
llvm-svn: 79836
2009-08-23 07:19:13 +00:00
Chris Lattner
7e3cfe35ff
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
1362602eb2
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
9e6f1f160a
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
ba4bd50a80
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
e6db2c338b
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
876955cbb0
Fix typo.
...
llvm-svn: 79688
2009-08-21 23:09:47 +00:00
Anton Korobeynikov
13e8c7ef20
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
6096409238
Clean up the APInt function getDigit.
...
llvm-svn: 79602
2009-08-21 06:48:37 +00:00
Eric Christopher
43a1decc8c
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
820256bc99
Fix trailing whitespace and 80-col violation.
...
llvm-svn: 79594
2009-08-21 04:06:45 +00:00
Erick Tryzelaar
dadb1571b7
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
1264bcb4de
Allow '+' to appear in APInt strings, and add more unit tests.
...
llvm-svn: 79592
2009-08-21 03:15:14 +00:00
Erick Tryzelaar
da666c801c
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
e392e6236d
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
Daniel Dunbar
bf5998edfb
Fix two APFloat bugs in converting hexadecimal constants.
...
llvm-svn: 79540
2009-08-20 17:12:33 +00:00
Eli Friedman
28c7bbf515
Add triple parsing support for TCE.
...
llvm-svn: 79461
2009-08-19 20:46:03 +00:00
Daniel Dunbar
8b0b11582d
Switch to SmallString::str from SmallString::c_str, and remove
...
SmallString::c_str.
llvm-svn: 79456
2009-08-19 20:07:03 +00:00
Daniel Dunbar
e813cbaa21
Change raw_svector_ostream to reserve the input buffer if necessary, Ted was
...
right.
- This class turns out to be much more convenient to use if we do this; clients
can make sure the buffer is always big enough if they care (since our current
idiom tends to be to use a SmallString<256> for the input to this we should
generally be avoiding an unnecessary malloc).
Also, add a convenience raw_svector_ostream::str method which flushes the buffer
and returns a StringRef for the vector contents.
llvm-svn: 79446
2009-08-19 18:40:58 +00:00
Daniel Dunbar
ea579e3d29
Switch Twine::str() to use toVector(), which is now efficient.
...
llvm-svn: 79437
2009-08-19 18:09:47 +00:00
Daniel Dunbar
b090bf4626
Switch raw_svector_ostream to use the vector as the ostream buffer.
...
- This avoids unnecessary malloc/free overhead in the common case, and
unnecessary copying from the ostream buffer into the output vector.
llvm-svn: 79434
2009-08-19 17:54:29 +00:00
Daniel Dunbar
465de3e2be
Speculatively revert r79375, which may be breaking bootstrap, although in a
...
rather obscure way (the other candidate is r79377).
llvm-svn: 79426
2009-08-19 16:25:25 +00:00
Daniel Dunbar
0cf168635e
raw_ostream: Simplify write(unsigned char) to match write(const char*, unsigned).
...
llvm-svn: 79386
2009-08-19 00:23:39 +00:00
Daniel Dunbar
835da36ee9
raw_ostream: Remove pointless redefinitions of tell().
...
- The base class implementation is correct.
llvm-svn: 79385
2009-08-19 00:14:25 +00:00
Daniel Dunbar
317a6cd010
raw_ostream: Add the capability for subclasses to manually install an external
...
buffer.
llvm-svn: 79382
2009-08-18 23:42:36 +00:00
Daniel Dunbar
17a6fd2299
raw_ostream: Reduce FormattedStream's reliance on raw_ostream's implementation.
...
- Kill off begin(), end(), and iterator. It isn't clear what these
mean. Instead provide getBufferStart(), which can be used with
GetNumBytesInBuffer to the same effect.
- Update ComputeColumn to take arguments for the buffer to scan, this
simplifies the implementation of write_impl substantially.
- This should also fix possible problems with the scanning pointer pointing
outside of the current raw_ostream buffer.
llvm-svn: 79379
2009-08-18 23:36:04 +00:00
Daniel Dunbar
bc96fe7246
Speed up raw_ostream::<<(unsigned long long) for 32-bit systems by doing most
...
div/mods in 32-bits.
llvm-svn: 79375
2009-08-18 22:24:00 +00:00
Dan Gohman
23f90c1d3a
Fix a bug in raw_ostream::write(char) introduced by the change to
...
allow underlying stream classes to decline buffering. After
calling SetBuffered(), re-check whether the stream is Unbuffered
in order to handle the case where the underlying stream has
declined buffering.
llvm-svn: 79362
2009-08-18 20:09:59 +00:00
Daniel Dunbar
d882f4b6ff
Revert r78924, disabling buffering defeats all the fast paths in raw_ostream.
...
llvm-svn: 79361
2009-08-18 20:07:36 +00:00
Daniel Dunbar
959323a260
Improve Triple to recognize the OS in i386-mingw32.
...
llvm-svn: 79359
2009-08-18 19:26:55 +00:00
Erick Tryzelaar
a9680df669
Fix an uninitialized value warning in APFloat.
...
llvm-svn: 79353
2009-08-18 18:20:37 +00:00
Daniel Dunbar
33d86f22f2
Fix Triple to recognize the 'bfin' arch.
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llvm-svn: 79325
2009-08-18 07:06:26 +00:00
Daniel Dunbar
320d331311
Recognize xscale as an ARM arch.
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- Patch by Yonggang Luo.
llvm-svn: 79315
2009-08-18 04:51:26 +00:00
Daniel Dunbar
781f94d7fe
Add Triple matching for pic16 arch and solaris OS.
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- Patch by Yonggang Luo.
llvm-svn: 79314
2009-08-18 04:43:27 +00:00
Chris Lattner
ee97b8b11c
the MinPad argument to PadToColumn only really makes sense to be 1,
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just remove the argument and replace it with 1.
llvm-svn: 79246
2009-08-17 15:48:08 +00:00
Erick Tryzelaar
19f63b2e4d
Modify APFloat to take a StringRef instead of a c string.
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This also adds unit tests to APFloat that mainly tests the
string handling of APFloat, but not much else of it's api.
llvm-svn: 79210
2009-08-16 23:36:19 +00:00
Dan Gohman
b20757bdeb
Mingw also doesn't have st_blksize.
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llvm-svn: 79142
2009-08-15 21:41:03 +00:00
Dan Gohman
177102271d
Always check to see if raw_fd_ostream's file descriptor is attached to
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a terminal, not just when it's STDOUT_FILENO.
llvm-svn: 79066
2009-08-15 02:05:19 +00:00
Dan Gohman
186b85dbcc
Add support for column computation on unbuffered streams.
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llvm-svn: 79065
2009-08-15 02:02:59 +00:00
Dan Gohman
250635e3ac
Move FormattedStream's write_impl out of line.
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llvm-svn: 79064
2009-08-15 02:01:04 +00:00
Dan Gohman
e9f0bf5dee
Remove an unnecessary #include.
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llvm-svn: 79063
2009-08-15 01:56:38 +00:00
Chris Lattner
0792195c5a
fix "pc" to be lower case in a target triple, patch by Yonggang Luo
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llvm-svn: 79016
2009-08-14 18:48:13 +00:00
Dan Gohman
4af229e0eb
When standard output is a terminal, set outs() to be unbuffered, to
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mimic the behavior of stdtout, which is line-buffered when the output
is a terminal. This fixes some issues with bugpoint output appearing
being printed out of order.
llvm-svn: 78953
2009-08-13 23:18:56 +00:00
Dan Gohman
c04a00a0b0
Fix a compiler warning about comparing signed with unsigned.
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llvm-svn: 78933
2009-08-13 20:32:03 +00:00
Dan Gohman
9820555546
Add an assert to check copy_to_buffer's precondition.
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llvm-svn: 78926
2009-08-13 18:38:15 +00:00
Dan Gohman
854ea3c580
Set raw_os_ostream, raw_string_ostream, and raw_svector_ostream to be
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unbuffered. std::ostream does its own buffering, and std::string and
SmallVector both have allocation strategies intended to handle frequent
appending.
llvm-svn: 78924
2009-08-13 17:41:40 +00:00
Dan Gohman
84487b98a5
Add support to raw_ostream for sizing the buffer according to the
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needs of the underlying output mechanism. raw_fd_ostream now uses
st_blksize from fstat to determine a buffer size.
llvm-svn: 78923
2009-08-13 17:27:29 +00:00
Dan Gohman
54401d4174
Move SetBufferSize and SetUnbuffered out of line.
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llvm-svn: 78909
2009-08-13 15:58:55 +00:00
Dan Gohman
52022c2373
Fix the buffer handling logic so that write_impl is always called with
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a full buffer, rather than often being called with a
slightly-less-than-full buffer.
llvm-svn: 78907
2009-08-13 15:44:52 +00:00
Daniel Dunbar
3a1efd11bb
Convert APint::{fromString,APInt,getBitsNeeded} to use StringRef.
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- Patch by Erick Tryzelaar, with some edits (and a bug fix) from me.
llvm-svn: 78885
2009-08-13 02:33:34 +00:00
Dan Gohman
1432ef864e
This void is implicit in C++.
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llvm-svn: 78848
2009-08-12 22:10:57 +00:00
Dale Johannesen
54be785be7
Add attempted idiotproofing comment per review.
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llvm-svn: 78825
2009-08-12 18:04:11 +00:00
Dale Johannesen
34c08bbbf9
Fix a nondeterministic bug in APInt::roundToDouble;
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when !isSingleWord() but getActiveBits() is small,
we were using the pointer value instead of the low
word of the integer value.
llvm-svn: 78821
2009-08-12 17:42:34 +00:00
Chris Lattner
8268cc9c77
the x86 version of the name is x86-64, not x86_64. Handle this properly
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in getArchTypeForLLVMName.
llvm-svn: 78799
2009-08-12 06:45:02 +00:00
Chris Lattner
e0971bc29f
add support for mingw64 target triples.
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llvm-svn: 78797
2009-08-12 06:32:10 +00:00
Chris Lattner
553c9f35a7
add a couple of helpers to the Triple class for decoding
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the darwin version string. This should help consolidate
the variety of weird functions we have scattered around the
codebase that do stuff like this.
llvm-svn: 78792
2009-08-12 06:19:40 +00:00
Chris Lattner
5d47e93532
add a trivial line # cache to SourceMgr to make repeated queries to
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FindLineNumber much faster when in sequence.
llvm-svn: 78693
2009-08-11 17:49:14 +00:00
Daniel Dunbar
1bf60c257c
Add support for a user supplied pointer argument to llvm_install_error_handler.
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llvm-svn: 78553
2009-08-10 03:36:26 +00:00
Dan Gohman
46ffffa750
Fix FindExecutable to use sys::Path::GetMainExecutable instead of
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just argv[0]. And remove the code for searching the current
working directory and for searching PATH; the point of FindExecutable
is not to find whatever version of the executable can be found by
searching around, but to find an executable that accompanies the
current executable.
Update the tools to use sys::Program::FindProgramByName when they
want PATH searching.
llvm-svn: 78240
2009-08-05 20:21:17 +00:00
Dan Gohman
400cd1a87a
cerr isn't buffered so it doesn't need to be flushed.
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llvm-svn: 78135
2009-08-05 00:44:01 +00:00
Daniel Dunbar
719d235520
Remove now unused arguments from TargetRegistry::lookupTarget.
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llvm-svn: 77950
2009-08-03 04:20:57 +00:00
Daniel Dunbar
0f16ea5c30
Pass target triple string in to TargetMachine constructor.
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This is not just a matter of passing in the target triple from the module;
currently backends are making decisions based on the build and host
architecture. The goal is to migrate to making these decisions based off of the
triple (in conjunction with the feature string). Thus most clients pass in the
target triple, or the host triple if that is empty.
This has one important change in the way behavior of the JIT and llc.
For the JIT, it was previously selecting the Target based on the host
(naturally), but it was setting the target machine features based on the triple
from the module. Now it is setting the target machine features based on the
triple of the host.
For LLC, -march was previously only used to select the target, the target
machine features were initialized from the module's triple (which may have been
empty). Now the target triple is taken from the module, or the host's triple is
used if that is empty. Then the triple is adjusted to match -march.
The take away is that -march for llc is now used in conjunction with the host
triple to initialize the subtarget. If users want more deterministic behavior
from llc, they should use -mtriple, or set the triple in the input module.
llvm-svn: 77946
2009-08-03 04:03:51 +00:00
Jakob Stoklund Olesen
552d8d6618
Analog Devices Blackfin back-end.
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Generate code for the Blackfin family of DSPs from Analog Devices:
http://www.analog.com/en/embedded-processing-dsp/blackfin/processors/index.html
We aim to be compatible with the exsisting GNU toolchain found at:
http://blackfin.uclinux.org/gf/project/toolchain
The back-end is experimental.
llvm-svn: 77897
2009-08-02 17:32:10 +00:00
Benjamin Kramer
666cf9d2f2
Remove duplicated colons and spaces.
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llvm-svn: 77892
2009-08-02 12:13:02 +00:00
Daniel Dunbar
2eaf396c41
Add missing flush().
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llvm-svn: 77859
2009-08-02 04:12:28 +00:00
Ted Kremenek
defdbdc5ca
Update CMake files.
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llvm-svn: 77709
2009-07-31 18:50:22 +00:00
Dan Gohman
060ca138e2
Remove Annotation.h, which is no longer used in the LLVM tree.
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llvm-svn: 77706
2009-07-31 18:36:25 +00:00
Daniel Dunbar
a91dd9bf5f
Twine: Directly support int, long, and long long types.
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- This should resolve Cygwin gcc ambiguities.
llvm-svn: 77624
2009-07-30 21:15:14 +00:00
Daniel Dunbar
bd8556e0fb
Twine: Use raw_ostream::write_hex, remove unused itohexstr method.
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llvm-svn: 77617
2009-07-30 18:30:19 +00:00
Daniel Dunbar
6c9629b92a
Add raw_ostream::write_hex
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llvm-svn: 77614
2009-07-30 18:21:23 +00:00
Daniel Dunbar
e8b3236284
Twine: Provide [u]int{32,64} conversions via implicit constructors instead of
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explicitly.
llvm-svn: 77576
2009-07-30 03:47:15 +00:00
Daniel Dunbar
59a60c57a6
Perform simplification noticed by Reid.
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llvm-svn: 77477
2009-07-29 17:29:36 +00:00
David Greene
ea2f1ceb4b
Re-apply previous changes and improve column padding performance some more.
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llvm-svn: 77461
2009-07-29 16:08:27 +00:00