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9441cfe488
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1067 Commits

Author SHA1 Message Date
Daniel Dunbar
9441cfe488 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. :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79862 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 20:31:39 +00:00
Chris Lattner
ca179340ce clean up #includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79857 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 18:09:02 +00:00
Benjamin Kramer
cfa6ec92e6 Kill off more cerr/cout uses and prune includes a bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79852 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 11:37:21 +00:00
Benjamin Kramer
d227a3fb1a Remove uses of Streams.h from CommandLine.cpp, fix some whitespace and other minor tweaks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79847 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 10:01:13 +00:00
Benjamin Kramer
ae60324d46 Fix windows build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79845 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 08:57:52 +00:00
Daniel Dunbar
43ed267db3 Fix some refactos for iostream changes (in -Asserts mode). 
- The world needs better C++ refactoring tools, can I get an Amen!?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79843 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 08:50:52 +00:00
Chris Lattner
d9ea85ab01 remove some uses of llvm/Support/Streams.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79842 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 08:43:55 +00:00
Chris Lattner
103289e938 convert LoopInfo.h and GraphWriter.h to use raw_ostream 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79836 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 07:19:13 +00:00
Chris Lattner
a36b81d64f eliminate DOUT and make Debug.h not include Streams.h anymore, woo! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79835 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 07:05:39 +00:00
Chris Lattner
45cfe545ec Change Pass::print to take a raw ostream instead of std::ostream, 
update all code that this affects.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79830 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 06:03:38 +00:00
Chris Lattner
17e9edc4a7 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).




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79807 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 02:51:22 +00:00
Chris Lattner
de51ded2fa switch formattedstream to use raw_ostream::indent. This eliminates 
the weird MAX_COLUMN_PAD limitation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79785 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 23:16:09 +00:00
Chris Lattner
c5a227ddd1 add a raw_ostream::indent method, to be used like: 
OS.indent(i) << "whatever";

people seem to like indenting things ;-)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79784 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 23:10:29 +00:00
Anton Korobeynikov
4755e9955b Fix typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79688 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 23:09:47 +00:00
Anton Korobeynikov
7e844f128e Implement APInt <-> APFloat conversion for IEEE 128-bit floats. 
This fixes PR2555

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79677 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 22:10:30 +00:00
Erick Tryzelaar
56c39eb232 Clean up the APInt function getDigit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79602 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 06:48:37 +00:00
Eric Christopher
e250f2a5ee Update error messages for '+'. Fix grammar and make the two 
negative checks resemble each other.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79595 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 04:10:31 +00:00
Eric Christopher
d37eda8c1d Fix trailing whitespace and 80-col violation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79594 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 04:06:45 +00:00
Erick Tryzelaar
ae8f78d4de Fix bug with APInt::getBitsNeeded with for base 10 numbers 0-9. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79593 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 03:15:28 +00:00
Erick Tryzelaar
bb97531a5a Allow '+' to appear in APInt strings, and add more unit tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79592 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 03:15:14 +00:00
Erick Tryzelaar
c78b33bdc1 Add support for including '+' in APFloat strings, more asserts, 
and many new unit tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79574 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 23:30:43 +00:00
Dan Gohman
073f5b669d Add a comment explaining why llvm_unreachable_internal doesn't call 
the ErrorHandler callback.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79541 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 17:15:19 +00:00
Daniel Dunbar
cdd93d8c35 Fix two APFloat bugs in converting hexadecimal constants. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79540 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 17:12:33 +00:00
Eli Friedman
74db89e30f Add triple parsing support for TCE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79461 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 20:46:03 +00:00
Daniel Dunbar
dddfd34e32 Switch to SmallString::str from SmallString::c_str, and remove 
SmallString::c_str.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79456 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 20:07:03 +00:00
Daniel Dunbar
d14787e497 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79446 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 18:40:58 +00:00
Daniel Dunbar
b7be0e8afc Switch Twine::str() to use toVector(), which is now efficient. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79437 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 18:09:47 +00:00
Daniel Dunbar
425d08c654 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79434 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 17:54:29 +00:00
Daniel Dunbar
ecbd0bc478 Speculatively revert r79375, which may be breaking bootstrap, although in a 
rather obscure way (the other candidate is r79377).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79426 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 16:25:25 +00:00
Daniel Dunbar
ecc67e2e1b raw_ostream: Simplify write(unsigned char) to match write(const char*, unsigned). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79386 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 00:23:39 +00:00
Daniel Dunbar
d29d497b53 raw_ostream: Remove pointless redefinitions of tell(). 
- The base class implementation is correct.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79385 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 00:14:25 +00:00
Daniel Dunbar
906d5b4455 raw_ostream: Add the capability for subclasses to manually install an external 
buffer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79382 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 23:42:36 +00:00
Daniel Dunbar
ab81027544 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79379 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 23:36:04 +00:00
Daniel Dunbar
3b3de924f5 Speed up raw_ostream::<<(unsigned long long) for 32-bit systems by doing most 
div/mods in 32-bits.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79375 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 22:24:00 +00:00
Dan Gohman
3731604f1f 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79362 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 20:09:59 +00:00
Daniel Dunbar
35979c021e Revert r78924, disabling buffering defeats all the fast paths in raw_ostream. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79361 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 20:07:36 +00:00
Daniel Dunbar
651aa689cc Improve Triple to recognize the OS in i386-mingw32. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79359 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 19:26:55 +00:00
Erick Tryzelaar
f8bc801c6c Fix an uninitialized value warning in APFloat. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79353 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 18:20:37 +00:00
Daniel Dunbar
b26bc42a2c Fix Triple to recognize the 'bfin' arch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79325 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 07:06:26 +00:00
Daniel Dunbar
2447389bac Recognize xscale as an ARM arch. 
- Patch by Yonggang Luo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79315 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 04:51:26 +00:00
Daniel Dunbar
fdb0b7b555 Add Triple matching for pic16 arch and solaris OS. 
- Patch by Yonggang Luo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79314 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 04:43:27 +00:00
Chris Lattner
8f4b1ec02b the MinPad argument to PadToColumn only really makes sense to be 1, 
just remove the argument and replace it with 1.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79246 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-17 15:48:08 +00:00
Erick Tryzelaar
a15d890c34 Modify APFloat to take a StringRef instead of a c string. 
This also adds unit tests to APFloat that mainly tests the
string handling of APFloat, but not much else of it's api.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79210 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-16 23:36:19 +00:00
Dan Gohman
b4741a7225 Mingw also doesn't have st_blksize. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79142 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-15 21:41:03 +00:00
Dan Gohman
d7be663d4f Always check to see if raw_fd_ostream's file descriptor is attached to 
a terminal, not just when it's STDOUT_FILENO.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79066 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-15 02:05:19 +00:00
Dan Gohman
fbcb5b678f Add support for column computation on unbuffered streams. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79065 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-15 02:02:59 +00:00
Dan Gohman
a4a68c1b43 Move FormattedStream's write_impl out of line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79064 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-15 02:01:04 +00:00
Dan Gohman
1486ef96ed Remove an unnecessary #include. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79063 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-15 01:56:38 +00:00
Chris Lattner
56ce0f415c fix "pc" to be lower case in a target triple, patch by Yonggang Luo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79016 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 18:48:13 +00:00
Dan Gohman
ec9b26100e When standard output is a terminal, set outs() to be unbuffered, to 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78953 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 23:18:56 +00:00