22 Commits

Author SHA1 Message Date
Chandler Carruth
ae65e281f3 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Serge Guelton
01c86ce50d Python compat - iterator protocol
In Python2 next() is used wile it's __next__ in Python3.

Differential Revision: https://reviews.llvm.org/D56250

llvm-svn: 350326
2019-01-03 15:43:14 +00:00
Serge Guelton
bc5eec4c75 Python compat - print statement
Make sure all print statements are compatible with Python 2 and Python3 using
the `from __future__ import print_function` statement.

Differential Revision: https://reviews.llvm.org/D56249

llvm-svn: 350307
2019-01-03 14:11:33 +00:00
Craig Topper
0a4050d2c1 [AggressiveInstCombine] Add aggressive inst combiner to the LLVM C API.
I just tried to copy what was done for regular InstCombine. Hopefully I didn't miss anything.

llvm-svn: 330668
2018-04-24 00:39:29 +00:00
Chandler Carruth
bf271cc4e6 [PM/AA] Remove the last relics of the separate IPA library from LLVM,
folding the code into the main Analysis library.

There already wasn't much of a distinction between Analysis and IPA.
A number of the passes in Analysis are actually IPA passes, and there
doesn't seem to be any advantage to separating them.

Moreover, it makes it hard to have interactions between analyses that
are both local and interprocedural. In trying to make the Alias Analysis
infrastructure work with the new pass manager, it becomes particularly
awkward to navigate this split.

I've tried to find all the places where we referenced this, but I may
have missed some. I have also adjusted the C API to continue to be
equivalently functional after this change.

Differential Revision: http://reviews.llvm.org/D12075

llvm-svn: 245318
2015-08-18 17:51:53 +00:00
Michael Gottesman
eec992195b [python-bindings] Remove some cruft that snuck in.
llvm-svn: 201966
2014-02-23 04:43:26 +00:00
Michael Gottesman
436376bfbc [python-bindings] Added OpCode like support for all enumerations with unittests.
Also fixed some trailing whitespace issues.

llvm-svn: 201929
2014-02-22 05:39:35 +00:00
Michael Gottesman
16531da862 [python-bindings] Added support for getting/setting operands of values and getting the number of operands of a value.
Also in the process did some cleanups for BasicBlock.

llvm-svn: 190477
2013-09-11 01:38:12 +00:00
Michael Gottesman
7e163e45bf [python-bindings] Added support for iterating over a basic blocks instructions, getting their name/dumping them, f/b iteration.
Tests are included.

llvm-svn: 190475
2013-09-11 01:17:38 +00:00
Michael Gottesman
ae12b893bc [python-bindings] Added support for iterating over a function's basic blocks, dumping/getting names of those bb, f/w iteration.
Tests are included.

llvm-svn: 190473
2013-09-11 01:01:40 +00:00
Michael Gottesman
b956e822b0 [python-bindings] Added support for getting a module's functions, iterating f/b over said functions, dumping/print name of functions.
Tests are included as well.

llvm-svn: 190471
2013-09-11 00:52:47 +00:00
Michael Gottesman
e9968bba4f [python-bindings] Export OpCode from core.py.
llvm-svn: 190468
2013-09-11 00:41:07 +00:00
Michael Gottesman
e3e842d196 [python-bindings] Fixed 3 test failures caused by typos.
llvm-svn: 190465
2013-09-11 00:41:02 +00:00
Michael Gottesman
0c33b9c4e7 Fixed typo.
llvm-svn: 190459
2013-09-11 00:27:23 +00:00
Michael Gottesman
fafe55f90e [python-bindings] Added code for loading a module from bitcode, getset its datalayout, getset its target, dump it, print it to a file.
llvm-svn: 190458
2013-09-11 00:23:14 +00:00
Michael Gottesman
2e080516e5 [python-bindings] Added bindings for LLVMContextRef and a test for creating a new context or getting the global context.
llvm-svn: 190457
2013-09-11 00:23:10 +00:00
Michael Gottesman
81cbb207c8 [python-bindings] Implemented the PassRegistry class and the calls to initialize/shutdown llvm. Also included an initialize_llvm declaration.
llvm-svn: 190456
2013-09-11 00:23:08 +00:00
Michael Gottesman
c0820b7131 [python bindings] Added code to get the length of a memory buffer. Tests are included.
This is a part of a series of patches that have been sitting fallow on a
personal branch that I have been messing with for a bit.

The patches start to flesh out the python llvm-c wrapper to the point where you can:

1. Load Modules from Bitcode/Dump/Print them.
2. Iterate over Functions from those modules/get their names/dump them.
3. Iterate over the BasicBlocks from said function/get the BB's name/dump it.
4. Iterate over the Instructions in said BasicBlocks/get the instructions
   name/dump the instruction.

My main interest in developing this was to be able to gather statistics about
LLVM IR using python scripts to speed up statistical profiling of different IR
level transformations (hence the focus on printing/dumping/getting names).

This is a gift from me to the LLVM community = ).

I am going to be committing the patches slowly over the next bit as I have time
to prepare the patches.

The overall organization follows the c-api like the bindings that are already
implemented.

llvm-svn: 190388
2013-09-10 06:57:57 +00:00
Gregory Szorc
4fbb9a1b8f [llvm.py] Define enumerations from Core.h; add OpCode class
llvm-svn: 152483
2012-03-10 05:50:56 +00:00
Gregory Szorc
4c739d029b [llvm.py] Implement interface to object files
It is now possible to load object files and scan over sections, symbols,
and relocations! Includes test code with partial coverage.

llvm-svn: 152482
2012-03-10 04:41:24 +00:00
Gregory Szorc
5348ea33df [llvm.py] Make ObjectFile destructor work
Previous code had a double free in MemoryBuffer. The tests now pass.

llvm-svn: 152422
2012-03-09 18:56:33 +00:00
Gregory Szorc
3c13620c0e [llvm.py] Initial skeleton for Python LLVM bindings
This contains a semi-functional skeleton for the implementation of the
LLVM bindings for Python.

The API for the Object.h interface is roughly designed but not
implemented. MemoryBufferRef is implemented and actually appears to
work!

The ObjectFile unit test fails with a segmentation fault because the
LLVM library isn't being properly initialized. The build system doesn't
know about this code yet, so no alerts should fire.

llvm-svn: 152397
2012-03-09 09:07:35 +00:00