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* Adds llvm::sys::path::is_separator() to test whether a char is a path separatorZhanyong Wan2011-02-111-12/+13
| | | | | | on the host OS. Reviewed by dgregor. llvm-svn: 125406
* Rip out realpath() support. It's expensive, and often a bad idea, andDouglas Gregor2011-02-091-30/+0
| | | | | | I have another way to achieve the same goal. llvm-svn: 125239
* Attempt to fix the build after r125228.Cameron Zwarich2011-02-091-2/+2
| | | | llvm-svn: 125236
* Add llvm::sys::path::canonical(), which provides the canonicalizedDouglas Gregor2011-02-091-0/+30
| | | | | | | | | | 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? llvm-svn: 125228
* lib/Support/Errno.cpp: Check strerror_s() with HAVE_DECL_STRERROR_S in ↵NAKAMURA Takumi2011-02-091-1/+1
| | | | | | | | | | 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. llvm-svn: 125172
* Windows/Windows.h: Redefine _WIN32_WINNT here. mingw-w64 tends to define it ↵NAKAMURA Takumi2011-02-091-0/+3
| | | | | | as 0x0502 in its headers. llvm-svn: 125171
* Windows/Program.inc: Eliminate the declaration of SetInformationJobObject(). ↵NAKAMURA Takumi2011-02-091-9/+0
| | | | | | It should be provided with _WIN32_WINNT>=0x0500. llvm-svn: 125170
* Windows/DynamicLibrary.inc: ELM_Callback fix for mingw-w64.NAKAMURA Takumi2011-02-091-1/+11
| | | | llvm-svn: 125169
* Don't open the file again in the gold plugin. To be able to do this, updateRafael Espindola2011-02-081-12/+3
| | | | | | MemoryBuffer::getOpenFile to not close the file descriptor. llvm-svn: 125128
* Fix a clang warning.Anders Carlsson2011-02-051-1/+2
| | | | llvm-svn: 124960
* Windows/DynamicLibrary.inc: Split explicit symbols into explicit_symbols.inc.NAKAMURA Takumi2011-02-052-60/+83
| | | | | | | config.h.* have conditions whether each symbol is defined or not. Autoconf and CMake may check symbols in libgcc.a for JIT on Mingw. llvm-svn: 124950
* Windows/Program.inc: Quote arguments when dubious characters (used by ↵NAKAMURA Takumi2011-02-051-1/+1
| | | | | | cmd.exe or MSYS shell) are included to invoke CreateProcess(). Thanks to Danil Malyshev. llvm-svn: 124945
* Make Win32's header file name lower for cross build on case-sensitive ↵NAKAMURA Takumi2011-02-043-5/+5
| | | | | | filesystem. llvm-svn: 124864
* raw_fd_ostream: Add a SetUseAtomicWrites() method (uses writev).Daniel Dunbar2011-02-031-3/+21
| | | | llvm-svn: 124771
* Remove NoVendor and NoOS, added in commit 123990, from Triple. While itDuncan Sands2011-02-021-25/+5
| | | | | | | | | 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. llvm-svn: 124720
* Patches to build EFI with Clang/LLVM. By Carl Norum.Evan Cheng2011-02-011-0/+3
| | | | llvm-svn: 124639
* Support/CommandLine: Fix LookupNearestOption to also search extra option names.Daniel Dunbar2011-01-241-10/+25
| | | | llvm-svn: 124124
* Null initialize a few variables flagged byTed Kremenek2011-01-231-1/+1
| | | | | | | | | | 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. llvm-svn: 124073
* Clang was not parsing target triples involving EABI and was generating wrong ↵Renato Golin2011-01-211-3/+33
| | | | | | 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. llvm-svn: 123990
* Support/CommandLine: Add "Did you mean" print for mismatched operands.Daniel Dunbar2011-01-181-0/+39
| | | | llvm-svn: 123717
* Windows/PathV2.inc: For CryptAcquireContext(), CRYPT_VERIFYCONTEXT may be ↵NAKAMURA Takumi2011-01-171-1/+1
| | | | | | specified for easy use. llvm-svn: 123687
* Windows/PathV2.inc: MoveFileEx() can behave like Posix's mv(1) to specify ↵NAKAMURA Takumi2011-01-171-1/+2
| | | | | | MOVEFILE_COPY_ALLOWED | MOVEFILE_REPLACE_EXISTING. llvm-svn: 123686
* lib/Support/Windows/Signals.inc: "Showstopper" dialogs may be suppressed ↵NAKAMURA Takumi2011-01-171-0/+3
| | | | | | with SetErrorMode() on Windows 7. llvm-svn: 123685
* Support/raw_ostream: Fix uninitalized variable in raw_fd_ostream constructor.Michael J. Spencer2011-01-171-0/+7
| | | | llvm-svn: 123643
* Fix rename.Michael J. Spencer2011-01-161-2/+11
| | | | llvm-svn: 123604
* Support/PathV2: Add identify_magic.Michael J. Spencer2011-01-152-34/+33
| | | | llvm-svn: 123548
* Support/PathV2: Implement has_magic in terms of get_magic.Michael J. Spencer2011-01-151-26/+8
| | | | llvm-svn: 123545
* Support/PathV2: Implement get_magic.Michael J. Spencer2011-01-153-0/+74
| | | | llvm-svn: 123544
* Support/Path: Deprecate PathV1::IsSymlink and replace all uses with ↵Michael J. Spencer2011-01-121-0/+8
| | | | | | PathV2::is_symlink. llvm-svn: 123345
* Support/Path: Deprecate PathV1::isDirectory and replace all uses with ↵Michael J. Spencer2011-01-113-3/+21
| | | | | | PathV2::is_directory. llvm-svn: 123209
* Support/Path: Deprecate PathV1::exists and replace all uses with ↵Michael J. Spencer2011-01-104-5/+11
| | | | | | PathV2::fs::exists. llvm-svn: 123151
* Fixed parsing of hex floats.Abramo Bagnara2011-01-061-4/+4
| | | | llvm-svn: 122963
* Support/PathV2: Implement remove_all.Michael J. Spencer2011-01-051-0/+37
| | | | llvm-svn: 122884
* Support/Windows/PathV2: Make directory iteration ignore . and ..Michael J. Spencer2011-01-051-4/+24
| | | | llvm-svn: 122883
* Support/Windows/PathV2: Fix remove to handle both files and directories.Michael J. Spencer2011-01-051-7/+21
| | | | llvm-svn: 122882
* Support/PathV2: Implement directory_entry::status.Michael J. Spencer2011-01-051-0/+4
| | | | llvm-svn: 122881
* Support/PathV2: Implement directory iteration on POSIX.Michael J. Spencer2011-01-051-0/+54
| | | | llvm-svn: 122879
* Fix a signed/unsigned comparison warning.Benjamin Kramer2010-12-281-1/+1
| | | | llvm-svn: 122597
* Support/Path: Deprecate Path::hasMagicNumber and replace all uses with ↵Michael J. Spencer2010-12-281-1/+5
| | | | | | fs::has_magic. llvm-svn: 122589
* Support/PathV2: Implement has_magic.Michael J. Spencer2010-12-281-0/+38
| | | | llvm-svn: 122587
* Support/PathV1: Deprecate GetRootDirectory.Michael J. Spencer2010-12-271-6/+5
| | | | llvm-svn: 122580
* Support/PathV1: Deprecate makeAbsolute and remove Unix impl because it ↵Michael J. Spencer2010-12-251-12/+0
| | | | | | annoys people. llvm-svn: 122553
* Change all self assignments X=X to (void)X, so that we can turn on aJeffrey Yasskin2010-12-232-3/+2
| | | | | | | new gcc warning that complains on self-assignments and self-initializations. llvm-svn: 122458
* Use IntEqClasses to compute connected components of live intervals.Jakob Stoklund Olesen2010-12-211-0/+1
| | | | llvm-svn: 122296
* Add ADT/IntEqClasses.h as a light-weight implementation of EquivalenceClasses.h.Jakob Stoklund Olesen2010-12-212-0/+70
| | | | | | | | | | 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. llvm-svn: 122293
* Support/PathV2: Add missing has_relative_path impl.Michael J. Spencer2010-12-201-0/+7
| | | | llvm-svn: 122243
* Add missing standard headers. Patch by Joerg Sonnenberger!Nick Lewycky2010-12-193-0/+3
| | | | llvm-svn: 122193
* Support/PathV1: Deprecate getLast.Michael J. Spencer2010-12-181-1/+1
| | | | llvm-svn: 122116
* PathV2: Use StringRef::substr to simplify substring creation.Benjamin Kramer2010-12-171-27/+17
| | | | llvm-svn: 122085
* Missed some StringRefRefs.Benjamin Kramer2010-12-172-5/+3
| | | | llvm-svn: 122077
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