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2009-11-17Fix a race condition in the Timer class.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89056 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-15Add PSP OS Target to Triple, Credit to Bruno Cardoso Lopes.Edward O'Callaghan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88849 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-14Report the detected host CPU in --version.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88813 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-13Distinguish "a," from "a". The first one splits into "a" + "" and the second ↵Rafael Espindola
one into "a" + 0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87084 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-13Switch to smallvector. Also fix issue with using unsigend for MaxSplit.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87068 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-13Add a new split method to StringRef that puts the substrings in a vector.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87058 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-12Add compare_lower and equals_lower methods to StringRef. Switch all users ofBenjamin Kramer
StringsEqualNoCase (from StringExtras.h) to it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87020 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-12fix crash in my previous patchNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86987 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-12implement shl, ashr, and lshr methods. shl is not fully implemented as it is ↵Nuno Lopes
quite tricky. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86986 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-11Show command-line args and features passed into backend in debug output. ↵Sandeep Patel
Approved by Evan Cheng. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86797 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-11Add From arguments to StringRef search functions, and tweak doxyments.Daniel Dunbar
Also, add unittests for find_first_of and find_first_not_of. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86770 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-10Fix MemoryBuffer::getSTDIN to *not* return null if stdin is empty, this is a ↵Daniel Dunbar
lame API. Also, Stringrefify some more MemoryBuffer functions, and add two performance FIXMEs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86630 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-09add zextOrTrunc and sextOrTrunc methods, that are similar to the ones in APIntNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86549 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-09Make lib/Support/Debug.cpp SetCurrentDebugType implementation part of llvm ↵Xerxes Ranby
namespace to match function declaration in Debug.h. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86544 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07Trailing whitespace.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86347 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-06Pass StringRef by value.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86251 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-04A value is only assigned to errno if NumRead equals -1, so doDuncan Sands
not reason based on errno if NumRead has a different value. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86046 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-03Make this code more robust by not thinking we are making progressDuncan Sands
if zero bytes were read. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85922 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-28add a new 'SetCurrentDebugType' API (requested by Andrew Haley for JITChris Lattner
stuff) to programmatically control the current debug flavor. While I'm at it, doxygenate Debug.h and clean it up. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85395 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-28Remove getIEEEFloatParts and getIEEEDoubleParts. They are not needed.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85358 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-27Add new APFloat methods that return sign, exp, and mantissa of ieee float ↵Evan Cheng
and double values. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85318 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-26Move DataTypes.h to include/llvm/System, update all users. This breaks the lastChandler Carruth
direct inclusion edge from System to Support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85086 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-23Commit fixes for half precision I noted in review, soDale Johannesen
they don't get lost; I don't think the originator has write access. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84928 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-17Move UnescapeString to a static function for its sole client; its ↵Daniel Dunbar
inefficient and broken. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84358 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-17Remove llvm::EscapeString, raw_ostream::write_escaped is much faster.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84357 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-17Add raw_ostream::write_escaped, for writing escaped strings.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84355 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-17Move StringMap's string has function into StringExtras.hDaniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84344 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-16Add half precision floating point support (float16) to APFloat,Chris Lattner
patch by Peter Johnson! (PR5195) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84239 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-16add haiku support, patch by Paul Davey!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84238 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06r83391 was completely broken since Twines keep references to their inputs, andJeffrey Yasskin
some of the inputs were temporaries. Here's a real fix for the miscompilation. Thanks to sabre for pointing out the problem. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83417 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06Bugfix for the CommaSeparated option. The original code was adding the wholeNicolas Geoffray
string at the end of the list, instead of the last comma-separated string. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83405 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06Fix PR5112, a miscompilation on gcc-4.0.3. Patch by Collin Winter!Jeffrey Yasskin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83391 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27Avoid using mutex locks if not in multithreaded mode by using a SmartScopedMutexTorok Edwin
in RegisterStatistic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82896 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26remove support for "NoSub" from regex. It seems like a minor optimizationChris Lattner
and makes the API more annoying. Add a Regex::getNumMatches() method. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82877 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24add and document regex support for FileCheck. You can now do stuff like:Chris Lattner
; CHECK: movl {{%e[a-z][xi]}}, %eax or whatever. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82717 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24wrap long lines.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82715 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24tidy up, fix a memory leak in Regex::isValidChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82707 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24reapply r82348 with a fix, thanks Jeffrey.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82683 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24Roll back r82348, which introduced an infinite loop in ParseCStringVector() thatJeffrey Yasskin
a trivial unittest would have caught. This revision also adds the trivial unittest. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82675 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22Switch FoldingSet::AddString to StringRef based API.Daniel Dunbar
- This also fixes a dereference of std::string::end, which makes MSVC unhappy and was causing all the static analyzer clang tests to fail. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82517 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22Workaround what I believe is an MSVC bug where it emits a definition for aDaniel Dunbar
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82516 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-20simplify as daniel suggestsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82415 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-20tidy upChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82384 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-20smallvectorize getExtraOptionNamesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82377 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-20minor cleanups.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82375 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-20strength reduce further StringRef-> const char*, saving another 620 bytes.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82372 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-20switch an std::string to StringRef, shaving 400 bytes off CommandLine.oChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82370 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-20the switch from std::map -> StringMap caused --help output to be in Chris Lattner
non-sorted order, restore the sort. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82368 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-20eliminate the duplicate detection loop, moving it into the loop that ↵Chris Lattner
populates the Opts vector in the first place. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82367 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-20Eliminate a masochistic "algorithm" loop, shrinking CommandLine.o from ↵Chris Lattner
71524->70700 bytes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82366 91177308-0d34-0410-b5e6-96231b3b80d8
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