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2013-05-10Fixing MCJIT unit test on Windows.Andrew Kaylor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_33@181625 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06Implemented public interface for modifying registered (not positional or ↵Andrew Trick
sink options) command line options at runtime. Patch by Dan Liew! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181254 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06Support command line option categories.Andrew Trick
Patch by Dan Liew! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181253 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06[SystemZ] Set up JIT/MCJIT test casesUlrich Weigand
This patch adds the necessary configuration bits and #ifdef's to set up the JIT/MCJIT test cases for SystemZ. Like other recent targets, we do fully support MCJIT, but do not support the old JIT at all. Set up the lit config files accordingly, and disable old-JIT unit tests. Patch by Richard Sandiford. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181207 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06Simplify JIT unit test #ifdefsUlrich Weigand
Several platforms need to disable all old-JIT unit tests, since they only support the new MCJIT. This currently done via #ifdef'ing out those tests in the ExecutionEngine/JIT/*.cpp files. As those #ifdef's have grown historically, we now have a number of repeated directives which -in total- cover nearly the whole file, but leave a couple of helper functions out. When building the tests with clang itself, those helper functions now cause spurious "unused function" warnings. To fix those warnings, and also to remove the duplicate #ifdef conditions and make it easier to disable the tests for a new target, this patch consolidates the #ifdefs into a single one per file, which covers all the tests including all helper routines. Tested on PowerPC and SystemZ. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181200 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-05Add missing PatternMatch.cpp to CMakeLists.txtArnold Schwaighofer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181147 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-05PatternMatch: Matcher for (un)ordered floating point min/maxArnold Schwaighofer
Add support for matching 'ordered' and 'unordered' floating point min/max constructs. In LLVM we can express min/max functions as a combination of compare and select. We have support for matching such constructs for integers but not for floating point. In floating point math there is no total order because of the presence of 'NaN'. Therefore, we have to be careful to preserve the original fcmp semantics when interpreting floating point compare select combinations as a minimum or maximum function. The resulting 'ordered/unordered' floating point maximum function has to select the same value as the select/fcmp combination it is based on. ordered_max(x,y) = max(x,y) iff x and y are not NaN, y otherwise unordered_max(x,y) = max(x,y) iff x and y are not NaN, x otherwise ordered_min(x,y) = min(x,y) iff x and y are not NaN, y otherwise unordered_min(x,y) = min(x,y) iff x and y are not NaN, x otherwise This matches the behavior of the underlying select(fcmp(olt/ult/.., L, R), L, R) construct. Any code using this predicate has to preserve this semantics. A follow-up patch will use this to implement floating point min/max reductions in the vectorizer. radar://13723044 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181143 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-01This exposes more MCJIT options via the C API:Filip Pizlo
CodeModel: It's now possible to create an MCJIT instance with any CodeModel you like. Previously it was only possible to create an MCJIT that used CodeModel::JITDefault. EnableFastISel: It's now possible to turn on the fast instruction selector. The CodeModel option required some trickery. The problem is that previously, we were ensuring future binary compatibility in the MCJITCompilerOptions by mandating that the user bzero's the options struct and passes the sizeof() that he saw; the bindings then bzero the remaining bits. This works great but assumes that the bitwise zero equivalent of any field is a sensible default value. But this is not the case for LLVMCodeModel, or its internal equivalent, llvm::CodeModel::Model. In both of those, the default for a JIT is CodeModel::JITDefault (or LLVMCodeModelJITDefault), which is not bitwise zero. Hence this change introduces LLVMInitializeMCJITCompilerOptions(), which will initialize the user's options struct with defaults. The user will use this in the same way that they would have previously used memset() or bzero(). MCJITCAPITest.cpp illustrates the change, as does the comment in ExecutionEngine.h. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180893 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-01Wrap some lines to bring MCJITCAPITest into conformance with the 80 column ↵Filip Pizlo
limit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180839 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-30Try to fix ProgramTest on FreeBSDReid Kleckner
This seemed like the cleanest way to find the test executable. Also fix the file mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180770 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-29Exposing MCJIT through C APIAndrew Kaylor
Re-submitting with fix for OCaml dependency problems (removing dependency on SectionMemoryManager when it isn't used). Patch by Fili Pizlo git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180720 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-25Re-enabling MCJIT object caching with memory leak fixedAndrew Kaylor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180575 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-25Revert "Adding object caching support to MCJIT"Rafael Espindola
This reverts commit 07f03923137a91e3cca5d7fc075a22f8c9baf33a. Looks like it broke the valgrind bot: http://lab.llvm.org:8011/builders/llvm-x86_64-linux-vg_leak/builds/649 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180249 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-25Revert "Exposing MCJIT through C API"Rafael Espindola
This reverts commit 8c31b298149ca3c3f2bbd9e8aa9a01c4d91f3d74. It looks like this commit broke some bots: http://lab.llvm.org:8011/builders/llvm-ppc64-linux2/builds/5209 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180248 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-24Exposing MCJIT through C APIAndrew Kaylor
Patch by Filip Pizlo git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-24Don't forward declare environ on WindowsReid Kleckner
That seems to interact poorly with the environ and _environ macros defined in MSVC's <stdlib.h>. Also remove the incorrect comment about _NSGetEnviron(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180200 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23Fixing cmake build for MCJIT unit testsAndrew Kaylor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180150 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23Adding object caching support to MCJITAndrew Kaylor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180146 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23Un-revert the environ copy in ProgramTest after fixing it on OS XReid Kleckner
This was r180041 and r180046, which was reverted in r180066. Re-committing this should fix the dragonegg bootstrap, which I presume needs LD_LIBRARY_PATH to be propagated to the child. Tested on Linux, Windows, and Mac OS 10.6. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180099 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23Add more guards around zlib-dependent codeAlexey Samsonov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180084 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23Add basic zlib support to LLVM. This would allow to use ↵Alexey Samsonov
compression/uncompression in selected LLVM tools. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180083 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-22Revert "Add a missing reference on a std::vector<> out param"Michael Gottesman
Revert "[Support] Propagate the environment into the test child process" This reverts commit r180046. This reverts commit r180041. These have broken buildbots for ~3 hours: http://lab.llvm.org:8013/builders/clang-x86_64-darwin11-nobootstrap-RAincremental/builds/763 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180066 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-22Add a missing reference on a std::vector<> out paramReid Kleckner
Pointed out by Eli. The test passes for me either way, so I missed this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180046 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-22[Support] Propagate the environment into the test child processReid Kleckner
Should fix the dragonegg bootstrap builder, which reasonably needs LD_LIBRARY_PATH to be set. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180041 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-22[Support] Fix argv string escape bug on WindowsReid Kleckner
Summary: This is http://llvm.org/PR15802. Backslashes preceding double quotes in arguments must be escaped. The interesting bit is that all other backslashes should *not* be escaped, because the un-escaping logic is only triggered by the presence of a double quote character. Reviewers: Bigcheese CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D705 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180035 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-17Create a stub for DWARF parser unittestsAlexey Samsonov
Moves one DWARF-specific header to include/llvm/DebugInfo from lib/. Add a short unittest for r179095. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179678 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-12Fix a disconcerting bug in Value::isUsedInBasicBlock, which gave wrong ↵Benjamin Kramer
answers for blocks larger than 3 instrs. Also add a unit test. PR15727. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179370 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-10Delete the functions F1 and F2 to appease the valgrind bot.Joey Gouly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179239 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-10Change CloneFunctionInto to always clone Argument attributes induvidually,Joey Gouly
rather than checking if the source and destination have the same number of arguments and copying the attributes over directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179169 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-05[Support][FileSystem] Fix identify_magic for big endian ELF.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178905 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-05Enable JIT/MCJIT unit tests for targets with JIT support.Jyotsna Verma
Change unittests/ExecutionEngine/Makefile to include Makefile.config before TARGET_HAS_JIT flag is checked. Fixes bug: http://llvm.org/bugs/show_bug.cgi?id=15669 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178871 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-04Explicitly add -Wl,--export-all-symbols on mingw/cygwin.Rafael Espindola
Looks like cmake on windows is not expanding ENABLE_EXPORTS to -Wl,--export-all-symbols on mingw or cygwin, so add this back. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178730 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-04Don't export symbols in every binary on linux.Rafael Espindola
On freebsd this makes sure that symbols are exported on the binaries that need them. The net result is that we should get symbols in the binaries that need them on every platform. On linux x86-64 this reduces the size of the bin directory from 262MB to 250MB. Patch by Stephen Checkoway. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178725 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-29SmallVector and SmallPtrSet allocations now power-of-two aligned.Jean-Luc Duprat
This time tested on both OSX and Linux. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178377 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-29Revert "Fix allocations of SmallVector and SmallPtrSet so they are more ↵Rafael Espindola
prone to" This reverts commit 617330909f0c26a3f2ab8601a029b9bdca48aa61. It broke the bots: /home/clangbuild2/clang-ppc64-2/llvm.src/unittests/ADT/SmallVectorTest.cpp:150: PushPopTest /home/clangbuild2/clang-ppc64-2/llvm.src/unittests/ADT/SmallVectorTest.cpp:118: Failure Value of: v[i].getValue() Actual: 0 Expected: value Which is: 2 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178334 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-29Fix allocations of SmallVector and SmallPtrSet so they are more prone toJean-Luc Duprat
being power-of-two sized. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178332 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-28Disable JIT/MCJIT tests in unittests/ExecutionEngine for the targets that ↵Jyotsna Verma
don't support JIT. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178221 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-27Disable Initialize.MultipleThreads test under MemorySanitizer.Evgeniy Stepanov
Fails due to insufficient thread stack. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178135 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-16Test case for graceful handling of long file names on Windows. Patch thanks ↵Aaron Ballman
to Paul Robinson! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177223 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-14[Support][Test] Missed this in the API change.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176996 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-28[Support][ErrorOr] Add support for implicit conversion from error ↵Michael J. Spencer
code/condition enums. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176228 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21Only include move-related Optional<T> tests when rvalue references are ↵David Blaikie
available. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175730 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21Add move ctor/assignment to Optional<T>David Blaikie
Code review feedback for r175580 by Jordan Rose. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175729 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-20Move the SplatByte helper to APInt and generalize it a bit.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175621 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-20Rename llvm::Optional<T>::Reset to 'reset' as per LLVM naming conventions.David Blaikie
Code review feedback on r175580 from Jordan Rose. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175595 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-20Allow llvm::Optional to work with types without default constructors.David Blaikie
This generalizes Optional to require less from the T type by using aligned storage for backing & placement new/deleting the T into it when necessary. Also includes unit tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175580 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19Remove my bogus MapVector::erase() with a narrower ::pop_back(), and add a ↵Douglas Gregor
unit test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175538 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07ADT: Correct APInt::getActiveWords for zero valuesMeador Inge
PR15138 was opened because of a segfault in the Bitcode writer. The actual issue ended up being a bug in APInt where calls to APInt::getActiveWords returns a bogus value when the APInt value is 0. This patch fixes the problem by ensuring that getActiveWords returns 1 for 0 valued APInts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174641 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06[Support][ErrorOr] Add support for convertable types.Michael J. Spencer
Thanks to Andrew, David, and Aaron for helping fix this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174552 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05Revert "[Support][ErrorOr] Add support for convertable types."Andrew Trick
This reverts commit a33e1fafac7fedb1b080ef07ddf9ad6ddff3a830. This unit test crashes on Darwon. It needs to be temporarily reverted to unblock the test infrastructure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174458 91177308-0d34-0410-b5e6-96231b3b80d8
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