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1603 Commits

Author SHA1 Message Date
Jakob Stoklund Olesen
4b0e1f1278 Revert r127409 which broke all the Windows bots. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127413 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-10 18:01:43 +00:00
Rafael Espindola
7deb187736 Add support for MemoryBuffers that are not null terminated and add 
support for creating buffers that cover only a part of a file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127409 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-10 16:10:30 +00:00
NAKAMURA Takumi
c61ac5120d lib/Support/regcomp.c: Fix cygwin warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127241 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-08 12:25:29 +00:00
NAKAMURA Takumi
19b6c73878 Windows/PathV2.inc: Eliminate redundant condition. DWORD is unsigned. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127140 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-07 00:12:53 +00:00
Benjamin Kramer
ca9714470e raw_ostream: while it is generally desirable to do larger writes, it can lead to 
inefficient file system buffering if the writes are not a multiple of the desired
buffer size. Avoid this by limiting the large write to a multiple of the buffer
size and copying the remainder into the buffer.

Thanks to Dan for pointing this out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127026 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-04 19:49:30 +00:00
Benjamin Kramer
e90756d8a0 raw_ostream: If writing a string that is larger than the buffer, write it directly instead of doing many buffer-sized writes. 
This caps the number of write(2) calls per string to a maximum of 2.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127010 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-04 18:18:16 +00:00
Daniel Dunbar
0aa00f9110 Support: Add llvm::AreStatisticsEnabled(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126558 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-26 23:17:12 +00:00
Cameron Zwarich
8d7285d0e5 The signed version of our "magic number" computation for the integer approximation 
of a constant had a minor typo introduced when copying it from the book, which
caused it to favor negative approximations over positive approximations in many
cases. Positive approximations require fewer operations beyond the multiplication.

In the case of division by 3, we still generate code that is a single instruction
larger than GCC's code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126097 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-21 00:22:02 +00:00
Devang Patel
98d9f5d90d Provide tag strings for llvm specific tags. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125986 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-18 23:06:29 +00:00
Chris Lattner
6309b3e9be improve support for OpenBSD, patch by Amit Kulkarni! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125943 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-18 17:04:56 +00:00
Argyrios Kyrtzidis
c788f44642 Check the errorcode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125804 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-18 00:47:07 +00:00
Nadav Rotem
093399cbf3 Enhance constant folding of bitcast operations on vectors of floats. 
Add getAllOnesValue of FP numbers to Constants and APFloat.
Add more tests.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125776 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-17 21:22:27 +00:00
NAKAMURA Takumi
6904f05e60 Triple::MinGW64 is deprecated and removed. We can use Triple::MinGW32 generally. 
No one uses *-mingw64. mingw-w64 is represented as {i686|x86_64}-w64-mingw32. In llvm side, i686 and x64 can be treated as similar way.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125747 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-17 12:24:17 +00:00
Argyrios Kyrtzidis
6e31b9b8c3 Implement a function from PathV2 whose definition is missing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125574 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-15 17:51:19 +00:00
Zhanyong Wan
63cc3a85cc Adds llvm::sys::path::is_separator() to test whether a char is a path separator 
on the host OS.  Reviewed by dgregor.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125406 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-11 21:24:40 +00:00
Douglas Gregor
f3e3f21db1 Rip out realpath() support. It's expensive, and often a bad idea, and 
I have another way to achieve the same goal.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125239 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-09 23:33:15 +00:00
Cameron Zwarich
0bef1f3d1b Attempt to fix the build after r125228. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125236 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-09 23:02:14 +00:00
Douglas Gregor
025feadb97 Add llvm::sys::path::canonical(), which provides the canonicalized 
name of a path, after resolving symbolic links and eliminating excess
path elements such as "foo/../" and "./".

This routine still needs a Windows implementation, but I don't have a
Windows machine available. Help? Please?


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125228 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-09 22:11:23 +00:00
NAKAMURA Takumi
e29b0aca51 lib/Support/Errno.cpp: Check strerror_s() with HAVE_DECL_STRERROR_S in config.h.*. 
AC_CHECK_FUNCS seeks a symbol only in libs. We should check the declaration in string.h.

FIXME: I have never seen mingw(s) have strerror_s() (not _strerror_s()).
FIXME: Autoconf/CMake may seek strerror_s() with the definition MINGW_HAS_SECURE_API in future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125172 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-09 04:18:48 +00:00
NAKAMURA Takumi
fd289497a5 Windows/Windows.h: Redefine _WIN32_WINNT here. mingw-w64 tends to define it as 0x0502 in its headers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125171 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-09 04:18:30 +00:00
NAKAMURA Takumi
2d52a612d9 Windows/Program.inc: Eliminate the declaration of SetInformationJobObject(). It should be provided with _WIN32_WINNT>=0x0500. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125170 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-09 04:18:21 +00:00
NAKAMURA Takumi
ad1b453b24 Windows/DynamicLibrary.inc: ELM_Callback fix for mingw-w64. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125169 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-09 04:18:12 +00:00
Rafael Espindola
b4cc031a3e Don't open the file again in the gold plugin. To be able to do this, update 
MemoryBuffer::getOpenFile to not close the file descriptor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125128 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-08 22:40:47 +00:00
Anders Carlsson
15ec695e8a Fix a clang warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124960 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-05 18:19:35 +00:00
NAKAMURA Takumi
1f6832a858 Windows/DynamicLibrary.inc: Split explicit symbols into explicit_symbols.inc. 
config.h.* have conditions whether each symbol is defined or not.
Autoconf and CMake may check symbols in libgcc.a for JIT on Mingw.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124950 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-05 15:11:53 +00:00
NAKAMURA Takumi
0f0889e24b Windows/Program.inc: Quote arguments when dubious characters (used by cmd.exe or MSYS shell) are included to invoke CreateProcess(). Thanks to Danil Malyshev. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124945 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-05 08:53:12 +00:00
NAKAMURA Takumi
6d600da734 Make Win32's header file name lower for cross build on case-sensitive filesystem. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124864 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-04 12:53:04 +00:00
Daniel Dunbar
b0cfa6cab8 raw_fd_ostream: Add a SetUseAtomicWrites() method (uses writev). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124771 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-03 03:32:32 +00:00
Duncan Sands
ae200c60c3 Remove NoVendor and NoOS, added in commit 123990, from Triple. While it 
may be useful to understand "none", this is not the place for it.  Tweak
the fix to Normalize while there: the fix added in 123990 works correctly,
but I like this way better.  Finally, now that Triple understands some
non-trivial environment values, teach the unittests about them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124720 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-02 10:08:38 +00:00
Evan Cheng
2bffee2ee7 Patches to build EFI with Clang/LLVM. By Carl Norum. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124639 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-01 01:14:13 +00:00
Daniel Dunbar
c98d82a7f0 Support/CommandLine: Fix LookupNearestOption to also search extra option names. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124124 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-24 17:27:17 +00:00
Ted Kremenek
584520e8e2 Null initialize a few variables flagged by 
clang's -Wuninitialized-experimental warning.
While these don't look like real bugs, clang's
-Wuninitialized-experimental analysis is stricter
than GCC's, and these fixes have the benefit
of being general nice cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124073 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-23 17:05:06 +00:00
Renato Golin
859f818363 Clang was not parsing target triples involving EABI and was generating wrong IR (wrong PCS) and passing the wrong information down llc via the target-triple printed in IR. I've fixed this by adding the parsing of EABI into LLVM's Triple class and using it to choose the correct PCS in Clang's Tools. A Clang patch is on its way to use this infrastructure. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123990 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-21 18:25:47 +00:00
Daniel Dunbar
f4fb66acae Support/CommandLine: Add "Did you mean" print for mismatched operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123717 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-18 01:59:24 +00:00
NAKAMURA Takumi
edd0924d84 Windows/PathV2.inc: For CryptAcquireContext(), CRYPT_VERIFYCONTEXT may be specified for easy use. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123687 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-17 22:41:34 +00:00
NAKAMURA Takumi
8ee48c584d Windows/PathV2.inc: MoveFileEx() can behave like Posix's mv(1) to specify MOVEFILE_COPY_ALLOWED | MOVEFILE_REPLACE_EXISTING. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123686 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-17 22:41:25 +00:00
NAKAMURA Takumi
ac25e44d89 lib/Support/Windows/Signals.inc: "Showstopper" dialogs may be suppressed with SetErrorMode() on Windows 7. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123685 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-17 22:41:15 +00:00
Michael J. Spencer
2634a5425c Support/raw_ostream: Fix uninitalized variable in raw_fd_ostream constructor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123643 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-17 15:53:12 +00:00
Michael J. Spencer
283d49c766 Fix rename. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123604 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-16 22:18:41 +00:00
Michael J. Spencer
28f0ed5c9d Support/PathV2: Add identify_magic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123548 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-15 20:39:36 +00:00
Michael J. Spencer
b33594be3d Support/PathV2: Implement has_magic in terms of get_magic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123545 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-15 18:52:41 +00:00
Michael J. Spencer
d6cdf1d3cb Support/PathV2: Implement get_magic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123544 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-15 18:52:33 +00:00
Michael J. Spencer
9df536ca78 Support/Path: Deprecate PathV1::IsSymlink and replace all uses with PathV2::is_symlink. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123345 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-12 23:55:06 +00:00
Michael J. Spencer
218dc3e2fe Support/Path: Deprecate PathV1::isDirectory and replace all uses with PathV2::is_directory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123209 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-11 01:21:55 +00:00
Michael J. Spencer
54453f2978 Support/Path: Deprecate PathV1::exists and replace all uses with PathV2::fs::exists. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123151 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-10 02:34:23 +00:00
Abramo Bagnara
4bb46f43eb Fixed parsing of hex floats. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122963 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-06 16:55:14 +00:00
Michael J. Spencer
7fd682aaf2 Support/PathV2: Implement remove_all. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122884 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-05 16:39:38 +00:00
Michael J. Spencer
277fa1047b Support/Windows/PathV2: Make directory iteration ignore . and .. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122883 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-05 16:39:30 +00:00
Michael J. Spencer
abce07328c Support/Windows/PathV2: Fix remove to handle both files and directories. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122882 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-05 16:39:22 +00:00
Michael J. Spencer
5bcdc7f7c4 Support/PathV2: Implement directory_entry::status. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122881 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-05 16:39:13 +00:00
Michael J. Spencer
da7c1cab8c Support/PathV2: Implement directory iteration on POSIX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122879 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-05 16:38:57 +00:00
Benjamin Kramer
3fee954b3e Fix a signed/unsigned comparison warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122597 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-28 13:05:13 +00:00
Michael J. Spencer
4213618088 Support/Path: Deprecate Path::hasMagicNumber and replace all uses with fs::has_magic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122589 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-28 01:49:21 +00:00
Michael J. Spencer
628467ef1f Support/PathV2: Implement has_magic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122587 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-28 01:49:01 +00:00
Michael J. Spencer
9170a0f02d Support/PathV1: Deprecate GetRootDirectory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122580 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-27 03:21:41 +00:00
Michael J. Spencer
43ee29d418 Support/PathV1: Deprecate makeAbsolute and remove Unix impl because it annoys people. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122553 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-25 20:10:11 +00:00
Jeffrey Yasskin
8e68c38735 Change all self assignments X=X to (void)X, so that we can turn on a 
new gcc warning that complains on self-assignments and
self-initializations.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122458 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-23 00:58:24 +00:00
Jakob Stoklund Olesen
b907e8a2d4 Use IntEqClasses to compute connected components of live intervals. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122296 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-21 00:48:17 +00:00
Jakob Stoklund Olesen
2a6899c539 Add ADT/IntEqClasses.h as a light-weight implementation of EquivalenceClasses.h. 
This implementation already exists as ConnectedVNInfoEqClasses in
LiveInterval.cpp, and it seems to be generally useful to have a light-weight way
of forming equivalence classes of small integers.

IntEqClasses doesn't allow enumeration of the elements in a class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122293 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-21 00:04:46 +00:00
Michael J. Spencer
2d484eb88d Support/PathV2: Add missing has_relative_path impl. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122243 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-20 13:30:28 +00:00
Nick Lewycky
476b242fe7 Add missing standard headers. Patch by Joerg Sonnenberger! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122193 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-19 20:43:38 +00:00
Michael J. Spencer
b3127bb06a Support/PathV1: Deprecate getLast. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122116 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-18 00:19:10 +00:00
Benjamin Kramer
3ce88c9290 PathV2: Use StringRef::substr to simplify substring creation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122085 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-17 20:27:37 +00:00
Benjamin Kramer
7fb866643e Missed some StringRefRefs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122077 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-17 18:59:09 +00:00
Benjamin Kramer
d53f3c864b Pass StringRefs by value, for consistency. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122074 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-17 18:19:06 +00:00
Jim Grosbach
e509aa961c Trailing whitespace and 80 column fixups. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122026 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-17 02:10:59 +00:00
Michael J. Spencer
3ff9563c3e MemoryBuffer now return an error_code and returns a OwningPtr<MemoryBuffer> via an out parm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121958 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-16 03:29:14 +00:00
NAKAMURA Takumi
ad3ea3d85f lib/Support/regexec.c: Let Regex LLP64-aware. 
On LLP64 Win64, 'states1' (for small version) was expanded to 'char *' for large version. Thus small version would be mischosen when nstates > 32 regardless of sizeof(long) on Win64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121942 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-16 01:48:15 +00:00
Michael J. Spencer
924aa23b74 Support/Windows/PathV2: Fix header comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121383 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-09 17:37:42 +00:00
Michael J. Spencer
333ad3f2bf Fix whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121382 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-09 17:37:32 +00:00
Michael J. Spencer
58fe86dc0e Support: Move c_str from SmallVector back to SmallString and add a free standing 
templated c_str in Windows.h to replace it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121381 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-09 17:37:18 +00:00
Michael J. Spencer
61187dd0ad Support/FileSystem: Change file_status predicate functions that cannot fail to 
return their result instead of an error_code. Also add some missing predicate
functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121380 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-09 17:37:02 +00:00
Michael J. Spencer
333fb04506 Support/MemoryBuffer: Replace all uses of std::string *ErrMsg with error_code &ec. And fix clients. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121379 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-09 17:36:48 +00:00
Michael J. Spencer
c20beb9cc5 Support: Remove Alarm. It is unused (via local grep and google code search). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121160 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-07 18:41:59 +00:00
Michael J. Spencer
12ccf67457 Support/PathV2: Remove const from bool return types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121157 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-07 18:12:07 +00:00
Michael J. Spencer
5029159fbe Support/PathV2: Change most functions in the path namespace to return their work 
via their return value instead of an out parameter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121149 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-07 17:04:04 +00:00
Daniel Dunbar
dc3b906173 build: Go back to dropping __eprintf reference when building with Clang, see 
comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121146 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-07 16:29:44 +00:00
Jay Foad
40f8f6264d PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and 
zextOrTrunc(), and APSInt methods extend(), extOrTrunc() and new method
trunc(), to be const and to return a new value instead of modifying the
object in place.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121120 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-07 08:25:19 +00:00
Owen Anderson
0ea112f104 Don't leak the mutex when loading dynamic libraries. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121119 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-07 07:56:20 +00:00
Michael J. Spencer
ca3a339d76 Support/PathV2: Cleanup separator handling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121110 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-07 03:57:48 +00:00
Michael J. Spencer
936671b2ea Support/PathV2: Remove the error_code return type from all functions in the path 
namespace. None of them return anything except for success anyway. These will be
converted to returning their result soon.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121109 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-07 03:57:37 +00:00
Michael J. Spencer
ee271d8758 Support/PathV2: Move make_absolute from path to fs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121108 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-07 03:57:17 +00:00
Michael J. Spencer
69cbbbf005 Support/Unix/PathV2: Return the real error from realpath instead of any error 
that close or unlink set.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121094 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-07 01:23:39 +00:00
Michael J. Spencer
79c3c3a1de Support/Unix/PathV2: Use 0770 instead of 0700 when creating a directory. Also use 
the standard macros instead of octal notation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121093 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-07 01:23:29 +00:00
Michael J. Spencer
fbd1bbd7fa Support/PathV2: Use SmallVector::clear instead of set_size. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121092 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-07 01:23:19 +00:00
Michael J. Spencer
ad8a14f24e Support/PathV2: Clarify and correct documentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121091 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-07 01:23:08 +00:00
Michael J. Spencer
1522fce477 Support/PathV2: Move current_path from path to fs and fix the Unix implementation. 
Unix bug spotted by Dan Gohman.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121090 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-07 01:22:31 +00:00
Michael J. Spencer
476d2f769e Support/Windows: Make MinGW happy. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120991 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-06 06:02:07 +00:00
Michael J. Spencer
753cbbbd3c Support/FileSystem: Add directory_iterator implementation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120989 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-06 04:28:42 +00:00
Michael J. Spencer
f150e7695e Support/PathV2: Fix append to not add a slash to empty or root paths. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120988 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-06 04:28:23 +00:00
Michael J. Spencer
7eec50bf4f Support/Windows: Add ScopedHandle and move some clients over to it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120987 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-06 04:28:13 +00:00
Bill Wendling
a6091be84c Silence 'may be used uninitialized in this function' warnings. Static analysis 
may determine that they cannot be used uninitialized. But that might be a bit
too much for the compiler to determine.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120916 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-04 20:20:34 +00:00
Michael J. Spencer
9d425e7687 Support/PathV2: Remove redundant calls to make_error_code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120913 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-04 18:45:32 +00:00
Benjamin Kramer
fd6d53fbad APInt: microoptimize a few methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120912 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-04 18:05:36 +00:00
Michael J. Spencer
470ae13be8 Support/FileSystem: Add status implementation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120870 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-04 00:32:40 +00:00
Michael J. Spencer
4958466f9f Support/Windows/FileSystem: Fix MinGW warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120868 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-04 00:32:14 +00:00
Michael J. Spencer
01a87c413d Support/FileSystem: Add file_size implementation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120867 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-04 00:31:48 +00:00
Jakob Stoklund Olesen
7a26aca73f Add IntervalMap::iterator::set{Start,Stop,Value} methods that allow limited 
editing of the current interval.

These methods may cause coalescing, there are corresponding set*Unchecked
methods for editing without coalescing. The non-coalescing methods are useful
for applying monotonic transforms to all keys or values in a map without
accidentally coalescing transformed and untransformed intervals.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120829 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-03 19:02:00 +00:00
Michael J. Spencer
b531f45a9d Support/FileSystem: Add equivalent implementation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120827 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-03 18:49:13 +00:00
Michael J. Spencer
db04b39dad Support/FileSystem: Fix MinGW build. It doesn't have _chsize_s. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120826 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-03 18:48:56 +00:00