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2010-12-07Support/PathV2: Change most functions in the path namespace to return their workMichael J. Spencer
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
2010-12-07Support/PathV2: Remove the error_code return type from all functions in the pathMichael J. Spencer
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
2010-12-07Support/PathV2: Move make_absolute from path to fs.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121108 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Support/PathV2: Clarify and correct documentation.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121091 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Support/PathV2: Move current_path from path to fs and fix the Unix ↵Michael J. Spencer
implementation. Unix bug spotted by Dan Gohman. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121090 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Fix clang warning: "extra ';' inside a class [-pedantic]".Frits van Bommel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120998 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Support/FileSystem: Add directory_iterator implementation.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120989 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-04Support/FileSystem: Add status implementation.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120870 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-04Support/SystemError: Make error_category and error_code ↵Michael J. Spencer
auto-bool-conversion-safe. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120869 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-03Support/FileSystem: Add unique_file and exists implementations.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120776 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-03Support/FileSystem: Remove temp_directory_path.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120775 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-01Support/PathV2: Split PathV2.h into PathV2.h and FileSystem.h.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120592 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-01Support/PathV2: Remove is_valid. It was only added because Path had it, butMichael J. Spencer
apparently it is unused. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120540 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-01Delete Path::appendSuffix's return value; it wasn't used anywhere, whichDan Gohman
is fine since isn't really necessary to check isValid there anyway. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120538 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-01Support/PathV2: Add remove_filename implementation.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120513 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-30Support/PathV2: Implement reverse iteration and parent_path.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120496 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29Support/PathV2: Update comments.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120348 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29Support: Add PathV2 implementation.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120329 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29system_error: Remove Windows headers.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120328 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29Support/PathV2: Just about every function call requires the Twine header.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120327 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29Now to chant the magical incantation that will exorcise the System libraryCharles Davis
from LLVM forever: grep -lR "llvm/System" * | grep -v .svn | xargs sed -ie 's#llvm/System#llvm/Support#g' git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120314 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29I swear I did a make clean and make before committing all this...Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120304 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29Merge System into Support.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120298 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27raw_ostream::write_escaped: Add a UseHexEscapes argument.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120200 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-26Fix spelling!Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120167 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23add a MemoryBuffer::getOpenFile method, which turns an openChris Lattner
file descriptor into a MemoryBuffer (and closes the FD). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120065 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23Move the ARM reloc constants to Support/ELF.hJason W Kim
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120035 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23Revert functionality doug added in r98575 that was neverChris Lattner
documented and only used by some clang stuff I just removed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120002 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23reimplement SwapByteOrder.h in terms of overloading instead of Chris Lattner
being in terms of excessively complex template logic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119992 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-21Implement ELF object file writing support for the MBlaze backend. Its not ↵Wesley Peck
perfect yet, but it works for many tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119952 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-21Implement PR8644: forwarding a memcpy value to a byval,Chris Lattner
allowing the memcpy to be eliminated. Unfortunately, the requirements on byval's without explicit alignment are really weak and impossible to predict in the mid-level optimizer, so this doesn't kick in much with current frontends. The fix is to change clang to set alignment on all byval arguments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119916 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18patch from Frits van Bommel:Chris Lattner
The attached patch fixes IRBuilder and the NoFolder class so that when NoFolder is used the instructions it generates are treated just like the ones IRBuilder creates directly (insert into block, assign them a name and debug info, as applicable). It does this by 1) having NoFolder return Instruction*s instead of Value*s, 2) having IRBuilder call Insert(Value, Name) on values obtained from the folder like it does on instructions it creates directly, and 3) adding an Insert(Constant*, const Twine& = "") overload which just returns the constant so that the other folders shouldn't have any extra overhead as long as inlining is enabled. While I was there, I also added some missing (CreateFNeg and various Create*Cast) methods to NoFolder. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119614 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Fix ScalarEvolution's range memoization to avoid using aDan Gohman
default ctor with ConstantRange. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119550 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Move some those Xor simplifications which don't require creating newDuncan Sands
instructions out of InstCombine and into InstructionSimplify. While there, introduce an m_AllOnes pattern to simplify matching with integers and vectors with all bits equal to one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119536 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17now that AsmPrinter::EmitInlineAsm is factored right, we can eliminate theChris Lattner
cookie argument to the SourceMgr diagnostic stuff. This cleanly separates LLVMContext's inlineasm handler from the sourcemgr error handling definition, increasing type safety and cleaning things up. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119486 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Memoize results from ScalarEvolution's getUnsignedRange and getSignedRange.Dan Gohman
This fixes some extreme compile times on unrolled sha512 code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119455 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13report_fatal_error: Simplify a possible ambiguity.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118972 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11Initial comdat implementation.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118805 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10There is no EndPtr anymore - reinterpret the original comment in termsDuncan Sands
of InputData. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118677 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-05Add v5 and v7 ARM CPU subtype values.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118281 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-05CrashRecoveryContext: Add RunSafelyOnThread helper function.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118272 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03Rename FindExecutable to PrependMainExecutablePath.Mikhail Glushenkov
Makes it more clear that it is just a path manipulation function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03Factor code out of APInt to form a isUIntN helper function.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118133 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02FindExecutable: remove the executability check.Mikhail Glushenkov
This makes the behaviour of FindExecutable more consistent across platforms, but I'm not very happy with the name... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118049 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-31Add support for files with more than 65280 sections. No testcase sinceRafael Espindola
it would be a bit too big :-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117849 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-30Rename alignof -> alignOf to avoid irritating C++'0x compilers,Chris Lattner
PR8423, patch by nobled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117774 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-27Add support for R_386_TLS_GD, R_386_TLS_LE_32, R_386_TLS_IE and R_386_TLS_LE.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117494 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-27It is confusing to call a random-access iterator 'InputIterator'.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117441 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-27Trailing whitespace.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117440 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-25Add support for emitting ARM file attributes.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117275 91177308-0d34-0410-b5e6-96231b3b80d8
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