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2012-10-17Support: Don't remove special files on signals.Daniel Dunbar
- Similar to Path::eraseFromDisk(), we don't want LLVM to remove things like /dev/null, even if it has the permission. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166105 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12Add powerpc-ibm-aix to Triple. Patch by Kai.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165792 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10Revert r165652: "Remove unnecessary RTTI from the build."Sean Silva
... Apparently the RTTI is still necessary for some reason. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165654 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10Remove unnecessary RTTI from the build.Sean Silva
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165652 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09Enable response files in all tools. Patch by Liu, Yaxun (Sam). I have simplifiedRafael Espindola
the test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165535 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02Improve overflow detection in StringRef::getAsUnsignedInteger().Nick Kledzik
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165038 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02Support for generating ELF objects on Windows.Andrew Kaylor
This adds 'elf' as a recognized target triple environment value and overrides the default generated object format on Windows platforms if that value is present. This patch also enables MCJIT tests on Windows using the new environment value. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165030 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-01Add in support for SPIR to LLVM core. This adds a new target and two new ↵Micah Villmow
calling conventions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164948 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-28Replace the use of strncpy() and sprintf() with std::string and LLVM streams.Dmitri Gribenko
Patch by Martinez, Javier E. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164822 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-28Make backtraces work again with both the configure and cmake build.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164817 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-27Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. ↵Sylvestre Ledru
See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164768 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-27Fix a typo 'iff' => 'if'Sylvestre Ledru
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164767 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26Add support for detecting some corei7-class Xeons.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164714 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26YAMLParser: Fix invalid reads when encountering incorrectly quoted scalar.Benjamin Kramer
Fixes PR12632. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164701 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26APFloat::roundToIntegral: Special values don't keep the exponent value up to ↵Benjamin Kramer
date, don't rely on it. Add a couple of unit tests for special floats. Fixes 13929, found by MemorySanitizer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164698 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26The assumption that /proc/self/exe always exists is incorrect.Sylvestre Ledru
For example, under a Linux chroot, /proc/ might not be mounted. Therefor, we test if this file exist. If it is the case, use it (the current behavior). Otherwise, we fall back to the detection used by *BSD. The issue has been reported initially on the Debian bug tracker: http://bugs.debian.org/674588 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164676 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25Fix a -Wparentheses warning in the mingw buildNico Weber
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164587 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-23Add LLVM_OVERRIDE to methods that override their base classes.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164471 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-21Add an --enable-backtraces option to configure to determineEric Christopher
whether or not we want to print out backtrace information. Useful for libraries that don't need backtrace information on a crash. rdar://11844710 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164426 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19This patch adds memory support functions which will later be used to ↵Andrew Kaylor
implement section-specific protection handling in MCJIT. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164249 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-15Use LLVM_DELETED_FUNCTION in place of 'DO NOT IMPLEMENT' comments.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163974 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-14Fix Doxygen issues:Dmitri Gribenko
* wrap code blocks in \code ... \endcode; * refer to parameter names in paragraphs correctly (\arg is not what most people want -- it starts a new paragraph); * use \param instead of \arg to document parameters in order to be consistent with the rest of the codebase. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163902 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Add support for AMD Geode.Roman Divacky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163710 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Add support for finding cacheflush on OpenBSD/mips64 platforms.Chandler Carruth
Patch by Brad Smith! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163584 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-08Add operator< for FoldingSetNodeID.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163454 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-06Whitespace.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163289 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-06Unix/Signals.inc: Fix a typo. Thanks to Dani Berg!NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163288 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-04Fix Android build of gtest and lib/Support.Evgeniy Stepanov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163131 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-02Rename ANDROIDEABI to Android.Logan Chien
Most of the code guarded with ANDROIDEABI are not ARM-specific, and having no relation with arm-eabi. Thus, it will be more natural to call this environment "Android" instead of "ANDROIDEABI". Note: We are not using ANDROID because several projects are using "-DANDROID" as the conditional compilation flag. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163087 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-29Add some __builtin_expect magic to StringMap.Benjamin Kramer
Tombstones and full hash collisions are rare, mark the "empty" and "no collision" paths as likely. The bug in simplifycfg that prevented the hints from being picked during selfhost up was fixed recently :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162874 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-29Replace the BUILTIN_EXPECT macro with a less horrible ↵Benjamin Kramer
LLVM_LIKELY/LLVM_UNLIKELY interface. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162873 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-28Add the Freescale vendor to Triple.Hal Finkel
Adds the vendor 'fsl' (used by Freescale SDK) to Triple. This will allow clang support for Freescale cross-compile configurations. Patch by Tobias von Koch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162726 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-24Fix integer undefined behavior due to signed left shift overflow in LLVM.Richard Smith
Reviewed offline by chandlerc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162623 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-24Fix undefined behavior (signed integer overflow) when Clang parses a ↵Richard Smith
hexfloat with an enormous exponent. Caught by an existing unit test + -ftrapv. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162505 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-22Reduce alignment of SmallVector<T> to the required amount, rather than ↵Richard Smith
forcing 16-byte alignment. This fixes misaligned SmallVector accesses via ExtractValueInst's SmallVector data member. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162331 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-20DataExtractor: Fix integer truncation issues in LEB128 extraction.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162201 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-15Properly test the LLVM_USE_RVALUE_REFERENCES macro.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161978 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-15[PathV2] Add mapped_file_region. Implementation for Windows and POSIX.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161976 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-15Fix another roundToIntegral bug where very large values could become ↵Owen Anderson
infinity. Problem and solution identified by Steve Canon. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161969 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-15Fix typo in comment.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161956 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-15Fix a problem with APFloat::roundToIntegral where it would return incorrect ↵Owen Anderson
results for negative inputs to trunc. Add unit tests to verify this behavior. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161929 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-14Fix the construction of the magic constant for roundToIntegral to be 64-bit ↵Owen Anderson
safe. Fixes c-torture/execute/990826-0.c git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161885 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-13Add a roundToIntegral method to APFloat, which can be parameterized over ↵Owen Anderson
various rounding modes. Use this to implement SelectionDAG constant folding of FFLOOR, FCEIL, and FTRUNC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161807 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-10stdcxx's cstdio doesn't include stdio.h, but the code using PathV2.incJoerg Sonnenberger
includes both. Deal with feof and ferror potentially being macros. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161658 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-06Add support for the OpenBSD for Bitrig.Eric Christopher
Patch by David Hill. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161344 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-01Initial commit of new FileOutputBuffer support class. Nick Kledzik
Since the llvm::sys::fs::map_file_pages() support function it relies on is not yet implemented on Windows, the unit tests for FileOutputBuffer are currently conditionalized to run only on unix. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161099 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-27Typos.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160897 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-26Make comments in Debug.cpp and Debug.h consistent. Rename SetCurrentDebugType;Chad Rosier
Function names should be camel case, and start with a lower case letter. No functional change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160813 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-25Don't add null characters to the end of the APFloat string buffer.David Blaikie
Report/patch inspiration by Olaf Krzikalla. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160744 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-23make ConstantRange::zeroExtend() optimalNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160643 91177308-0d34-0410-b5e6-96231b3b80d8
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