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CHANGE_LOG
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CHANGE_LOG
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v0.21.0
-------
In this release, we upgrade to LLVM 5. Our build scripts now use
conda-build 3. For our prebuilt binaries, GCC 7 toolchain is used
on unix-like systems and the OSX minimum deployment target is 10.9.
The following PRs are closed in this release:
* PR #315: Updates for conda build 3.
* PR #307: Fixes for LLVM5.
* PR #306: Working towards LLVM 5.0 support.
v0.20.0
-------
Beginning with this minor release, we support wheels for Linux, OSX and Windows.
Pull requests related to enabling wheels are #294, #295, #296 and #297.
There are also fixes to the documentation (#283 and #289).
v0.19.0
-------
This is a minor release with the following fixes.
* PR #281, Issue #280: Fix GEP addrspace issue
* PR #279: Fix #274 addrspace in gep
* PR #278: add Readthedocs badge
* PR #275: Add variables to pass through when doing conda-build
* PR #273: Fix the behavior of module.get_global
* PR #272: cmpop contains comparison type, not lhs
* PR #268, Fix #267: Support packed struct
The following are CI build related changes:
* PR #277: Add pass through gcc flags for llvmdev
* PR #276: Remove jenkins build scripts
v0.18.0
-------
This is a minor release that fixes several issues (#263, #262, #258, #237) with
the wheel build. In addition, we have minor fixes for running on PPC64LE
platforms (#261). And, we added CI testing against PyPy (#253).
v0.17.1
-------
This is a bugfix release that addresses issue #258 that our LLVM
binding shared library is missing from the wheel builds.
v0.17.0
-------
In this release, we are upgrading to LLVM 4.0. We are also starting to
provide wheel packages for 64-bit Linux platforms (manylinux).
Fixes:
* Issue #249, PR #250: Disable static linking of libstdc++ by default.
Enhancements:
* PR #246: Add requirements.txt for pip dependency resolving
* PR #238: LLVM 4.0
* PR #222: Enable wheel builds
v0.16.0
-------
API changes:
* Switched from LLVM 3.8 to 3.9
* ``TargetData.add_pass`` is removed in LLVM 3.9.
Enhancements:
* PR #239: Enable fastmath flags
* PR #233: Updates for llvm3.9.1
* PR #199: Update for changes in LLVM 3.9
Fixes:
* PR #236: Fix metadata with long value
* PR #231: Fix setup.py for Python2.7 so that pip auto installs dependencies
* PR #226: Fix get_host_cpu_features() so that it fails properly
v0.15.0
-------
Enhancements:
* PR #213: Add partial LLVM bindings for ObjectFile.
* PR #215: Add inline assembly helpers in the builder.
* PR #216: Allow specifying alignment in alloca instructions.
* PR #219: Remove unnecessary verify in module linkage.
Fixes:
* PR #209, Issue #208: Fix overly restrictive test for library filenames.
v0.14.0
-------
Enhancements:
* PR #104: Add binding to get and view function control-flow graph.
* PR #210: Improve llvmdev recipe.
* PR #212: Add initializer for the native assembly parser.
v0.13.0
-------
Enhancements:
* PR #176: Switch from LLVM 3.7 to LLVM 3.8.
* PR #191: Allow setting the alignment of a global variable.
* PR #198: Add missing function attributes.
* PR #160: Escape the contents of metadata strings, to allow embedding
any characters.
* PR #162: Add support for creating debug information nodes.
* PR #200: Improve the usability of metadata emission APIs.
* PR #200: Allow calling functions with metadata arguments
(such as ``@llvm.dbg.declare``).
Fixes:
* PR #190: Suppress optimization remarks printed out in some cases by LLVM.
* PR #200: Allow attaching metadata to a ``ret`` instruction.
v0.12.1
-------
New release to fix packages on PyPI. Same as v0.12.0.
v0.12.0
-------
Enhancements:
* PR #179: Let llvmlite build on armv7l Linux.
* PR #161: Allow adding metadata to functions.
* PR #163: Allow emitting fast-math ``fcmp`` instructions.
* PR #159: Allow emitting verbose assembly in TargetMachine.
Fixes:
* Issue #177: Make setup.py compatible with ``pip install``.
v0.11.0
-------
Enhancements:
* PR #175: Check LLVM version at build time
* PR #169: Default initializer for non-external global variable
* PR #168: add ir.Constant.literal_array()
v0.10.0
-------
Enhancements:
* PR #146: Improve ``setup.py clean`` to wipe more leftovers.
* PR #135: Remove some llvmpy compatibility APIs.
* PR #151: Always copy TargetData when adding to a pass manager.
* PR #148: Make errors more explicit on loading the binding DLL.
* PR #144: Allow overriding ``-flto`` in Linux builds.
* PR #136: Remove Python 2.6 and 3.3 compatibility.
* Issue #131: Allow easier creation of constants by making type instances
callable.
* Issue #130: The test suite now ensures the runtime DLL dependencies
are within a certain expected set.
* Issue #121: Simplify build process on Unix and remove hardcoded linking
with LLVMOProfileJIT.
* Issue #125: Speed up formatting of raw array constants.
Fixes:
* PR #155: Properly emit IR for metadata null.
* PR #153: Remove deprecated uses of ``TargetMachine::getDataLayout()``.
* PR #156: Move personality from LandingPadInstr to FunctionAttributes.
It was moved in LLVM 3.7.
* PR #149: Implement LLVM scoping correctly.
* PR #141: Ensure no CMakeCache.txt file is included in sdist.
* PR #132: Correct constant in ``llvmir.py`` example.
v0.9.0
------
Enhancements:
* PR #73: Add get_process_triple() and get_host_cpu_features()
* Switch from LLVM 3.6 to LLVM 3.7. The generated IR for some memory
operations has changed.
* Improved performance of IR serialization.
* Issue #116: improve error message when the operands of a binop have
differing types.
* PR #113: Let Type.get_abi_{size,alignment} not choke on identified types.
* PR #112: Support non-alphanumeric characters in type names.
Fixes:
* Remove the libcurses dependency on Linux.
v0.8.0
------
* Update LLVM to 3.6.2
* Add an *align* parameter to IRBuilder.load() and IRBuilder.store().
* Allow setting visibility, DLL storageclass of ValueRef
* Support profiling with OProfile
v0.7.0
------
* PR #88: Provide hooks into the MCJIT object cache
* PR #87: Add indirect branches and exception handling APIs to ir.Builder.
* PR #86: Add ir.Builder APIs for integer arithmetic with overflow
* Issue #76: Fix non-Windows builds when LLVM was built using CMake
* Deprecate .get_pointer_to_global() and add .get_function_address() and
.get_global_value_address() in ExecutionEngine.
v0.6.0
------
Enhancements:
* Switch from LLVM 3.5 to LLVM 3.6. The generated IR for metadata nodes
has slightly changed, and the "old JIT" engine has been remove (only
MCJIT is now available).
* Add an optional flags argument to arithmetic instructions on IRBuilder.
* Support attributes on the return type of a function.
v0.5.1
------
Fixes:
* Fix implicit termination of basic block in nested if_then()
v0.5.0
------
New documentation hosted at http://llvmlite.pydata.org
Enhancements:
* Add code-generation helpers from numba.cgutils
* Support for memset, memcpy, memmove intrinsics
Fixes:
* Fix string encoding problem when round-triping parse_assembly()
v0.4.0
------
Enhancements:
* Add Module.get_global()
* Renamd Module.global_variables to Module.global_values
* Support loading library parmanently
* Add Type.get_abi_alignment()
Fixes:
* Expose LLVM version as a tuple
Patched LLVM 3.5.1:
Updated to 3.5.1 with the same ELF relocation patched for v0.2.2.
v0.2.2
-------
Enhancements:
* Support for addrspacescast
* Support for tail call, calling convention attribute
* Support for IdentifiedStructType
Fixes:
* GEP addrspace propagation
* Various installation process fixes
Patched LLVM 3.5:
The binaries from the numba binstar channel use a patched LLVM3.5 for fixing
a LLVM ELF relocation bug that is caused by the use of 32-bit relative offset
in 64-bit binaries. The problem appears to occur more often on hardened
kernels, like in CentOS. The patched source code is available at:
https://github.com/numba/llvm-mirror/releases/tag/3.5p1
v0.2.0
-------
This is the first official release. It contains a few feature additions
and bug fixes. It meets all requirements to replace llvmpy in numba and
numbapro.
v0.1.0
-------
This is the first release. This is released for beta testing llvmlite
and numba before the official release.