From 8eb5532b3a6ca33472c32d75d5849338693175ee Mon Sep 17 00:00:00 2001 From: "mdevan.foobar" Date: Mon, 8 Sep 2008 15:35:22 +0000 Subject: [PATCH] Added test/example for passes. Updated documentation. git-svn-id: http://llvm-py.googlecode.com/svn/trunk@36 8d1e9007-1d4e-0410-b67e-1979fd6579aa --- CHANGELOG | 4 +- test/passes.py | 78 +++++++++++++++++++++++ www/src/contribute.txt | 28 +++++---- www/src/download.txt | 3 +- www/src/index.txt | 18 ++++-- www/src/userguide.txt | 86 ++++++++++++++++++-------- www/web/about.html | 8 +-- www/web/contribute.html | 133 +++++++++++++++------------------------- www/web/download.html | 24 +++++++- www/web/examples.html | 2 +- www/web/index.html | 23 ++++--- www/web/license.html | 2 +- www/web/userguide.html | 101 +++++++++++++++++++++--------- 13 files changed, 335 insertions(+), 175 deletions(-) create mode 100644 test/passes.py diff --git a/CHANGELOG b/CHANGELOG index 709c516..1f816e9 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -1,5 +1,7 @@ -0.3, in progress: +0.3, 8-Sep-2008: + * Passes added. + * Assembly support: create modules from .ll files. * Various bug fixes. * Bitcode support: convert modules to bitcode and vice versa. * Intrinsics added. diff --git a/test/passes.py b/test/passes.py new file mode 100644 index 0000000..4184d5e --- /dev/null +++ b/test/passes.py @@ -0,0 +1,78 @@ +#!/usr/bin/env python + +from llvm.core import * +from llvm.passes import * +from llvm.ee import * + +# A helper class. +class strstream(object): + def __init__(self, s): + self.s = s + def read(self): + return self.s + +# Create a module. +asm = """ + +define i32 @test() nounwind { + ret i32 42 +} + +define i32 @test1() nounwind { +entry: + %tmp = alloca i32 + store i32 42, i32* %tmp, align 4 + %tmp1 = load i32* %tmp, align 4 + %tmp2 = call i32 @test() + %tmp3 = load i32* %tmp, align 4 + %tmp4 = load i32* %tmp, align 4 + ret i32 %tmp1 +} + +define i32 @test2() nounwind { +entry: + %tmp = call i32 @test() + ret i32 %tmp +} +""" +m = Module.from_assembly(strstream(asm)) +mp = ModuleProvider.new(m) +print "-"*72 +print m + +# Let's run a module-level inlining pass. First, create a pass manager. +pm = PassManager.new() + +# Add the target data as the first "pass". This is mandatory. +pm.add( TargetData.new('') ) + +# Add the inlining pass. +pm.add( PASS_FUNCTION_INLINING ) + +# Run it! +pm.run(m) + +# Done with the pass manager. +del pm + +# Print the result. Note the change in @test2. +print "-"*72 +print m + + +# Let's run a DCE pass on the the function 'test1' now. First create a +# function pass manager. +fpm = FunctionPassManager.new(mp) + +# Add the target data as first "pass". This is mandatory. +fpm.add( TargetData.new('') ) + +# Add a DCE pass +fpm.add( PASS_AGGRESSIVE_DCE ) + +# Run the pass on the function 'test1' +fpm.run( m.get_function_named('test1') ) + +# Print the result. Note the change in @test1. +print "-"*72 +print m diff --git a/www/src/contribute.txt b/www/src/contribute.txt index a96ba84..7116850 100644 --- a/www/src/contribute.txt +++ b/www/src/contribute.txt @@ -1,23 +1,27 @@ Contribute ========== -llvm-py is just hatching. It needs your patches and suggestions to -grow up. Please contribute! All patches are welcome. Here are some links -to start hacking away: +You can make a difference, just by: -`25`75~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -Google code hosting, http://code.google.com/p/llvm-py/[http://code.google.com/p/llvm-py/] -Browse SVN, http://code.google.com/p/llvm-py/source/browse/[http://code.google.com/p/llvm-py/source/browse] -Issues tracker, http://code.google.com/p/llvm-py/issues/list[http://code.google.com/p/llvm-py/issues/list] -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +- getting llvm-py to work on an as-yet-untested platform +- adding support for more LLVM features into llvm-py +- sending in patches for bugs you come across +- improving the test scripts and documentation +- spreading the word + + +Useful links: + +- Google code hosting: http://code.google.com/p/llvm-py/[http://code.google.com/p/llvm-py/] +- Browse SVN: http://code.google.com/p/llvm-py/source/browse/[http://code.google.com/p/llvm-py/source/browse] +- Issues tracker: http://code.google.com/p/llvm-py/issues/list[http://code.google.com/p/llvm-py/issues/list] SVN HEAD can be checked out like so: ---- -$ svn checkout http://llvm-py.googlecode.com/svn/trunk/ llvm-py +$ svn co http://llvm-py.googlecode.com/svn/trunk/ llvm-py ---- -Mahadevan R (mdevan.foobar@gmail.com) is available to answer your -queries. - +Usual caveats apply: cutting edge, may be broken (but usually not), +update and merge before sending patches etc. diff --git a/www/src/download.txt b/www/src/download.txt index 35302cb..e4ea610 100644 --- a/www/src/download.txt +++ b/www/src/download.txt @@ -1,7 +1,7 @@ Download ======== -The latest release is 0.2.1, released 18-Jun-2008 (link:#changelog[Changelog] +The latest release is 0.3, released 8-Sep-2008 (link:#changelog[Changelog] below). Download it here: @@ -10,6 +10,7 @@ Download it here: ````~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Release,Date,Package,Mirror ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +0.3,8-Sep-2008,http://llvm-py.googlecode.com/files/llvm-py-0.3.tar.bz2[llvm-py-0.3.tar.bz2],link:llvm-py-0.3.tar.bz2[llvm-py-0.3.tar.bz2] 0.2.1,18-Jun-2008,http://llvm-py.googlecode.com/files/llvm-py-0.2.1.tar.bz2[llvm-py-0.2.1.tar.bz2],link:llvm-py-0.2.1.tar.bz2[llvm-py-0.2.1.tar.bz2] 0.2,15-Jun-2008,http://llvm-py.googlecode.com/files/llvm-py-0.2.tar.bz2[llvm-py-0.2.tar.bz2],link:llvm-py-0.2.tar.bz2[llvm-py-0.2.tar.bz2] 0.1,20-May-2008,http://llvm-py.googlecode.com/files/llvm-py-0.1.tar.bz2[llvm-py-0.1.tar.bz2],link:llvm-py-0.1.tar.bz2[llvm-py-0.1.tar.bz2] diff --git a/www/src/index.txt b/www/src/index.txt index 0bff2b3..384a571 100644 --- a/www/src/index.txt +++ b/www/src/index.txt @@ -9,18 +9,24 @@ and does not use / have dependencies on "glue utilities" like Boost.Python, swig etc. llvm-py is just hatching. It should be stable enough to start hacking -away, though. Be sure to send in a patch (or shout at the author) if you -miss any specific LLVM API. +away, though. Be sure to send in a patch if you miss any specific LLVM +API. _Availability_: llvm-py is available (as a source package) for LLVM 2.3 -and Python 2.5. It has been built and tested on Linux/i386, and has been -reported to work with OpenBSD. It is expected to be usable on -various unices, as well as with Python 2.4 and LLVM 2.3+svn, with -minimal changes, if any. +and Python 2.5. It has been built and tested on Linux (x86, amd64) and +is reported to work with OpenBSD. It is expected to be usable on +various unices, as well as with Python 2.4. + +_LLVM 2.4_: Read link:userguide.html#llvm24[this] if you're using LLVM +2.4! + News ---- +8-Sep-2008:: + 0.3 released. Passes, intrinsics, bitcode, assembly! + 18-Jun-2008:: 0.2.1 released. Builds cleanly with LLVM 2.3 and 2.3+svn. diff --git a/www/src/userguide.txt b/www/src/userguide.txt index df701d9..ec9feea 100644 --- a/www/src/userguide.txt +++ b/www/src/userguide.txt @@ -32,7 +32,7 @@ other unices. Windows is not supported, for a variety of reasons. .Versions llvm-py requires verion 2.3 of LLVM. It will not work with previous -versions. +versions. If you're using LLVM 2.4, see link:#llvm24[below]. llvm-py has been built and tested with Python 2.5. It should work with Python 2.4, with minimal changes, if any. @@ -106,8 +106,8 @@ If you have +llvm-config+ in your path, you can build and install llvm-py this way: ----------------------------------------------------------------------- -$ tar jxvf llvm-py-0.2.tar.bz2 -$ cd llvm-py-0.2 +$ tar jxvf llvm-py-0.3.tar.bz2 +$ cd llvm-py-0.3 $ sudo python setup.py install ----------------------------------------------------------------------- @@ -115,8 +115,8 @@ If you need to tell the build script where +llvm-config+ is, do it this way: ----------------------------------------------------------------------- -$ tar jxvf llvm-py-0.2.tar.bz2 -$ cd llvm-py-0.2 +$ tar jxvf llvm-py-0.3.tar.bz2 +$ cd llvm-py-0.3 $ sudo python setup.py install --llvm-config=/home/mdevan/llvm/Release/bin/llvm-config ----------------------------------------------------------------------- @@ -124,8 +124,8 @@ To build a debug version of llvm-py, that links against the debug libraries of LLVM, use this: ----------------------------------------------------------------------- -$ tar jxvf llvm-py-0.2.tar.bz2 -$ cd llvm-py-0.2 +$ tar jxvf llvm-py-0.3.tar.bz2 +$ cd llvm-py-0.3 $ python setup.py build -g --llvm-config=/home/mdevan/llvm/Debug/bin/llvm-config $ sudo python setup.py install --llvm-config=/home/mdevan/llvm/Debug/bin/llvm-config ----------------------------------------------------------------------- @@ -139,6 +139,35 @@ Python Modules] and http://docs.python.org/dist/dist.html[Distributing Python Modules] for more information on such scripts. +[[llvm24]] +LLVM 2.4 +~~~~~~~~ + +LLVM 2.4 is currently in progress. There are incompatible API changes +from LLVM 2.3. The latest release of llvm-py will _not_ compile against +it. + +The llvm-py SVN has a branch called +http://code.google.com/p/llvm-py/source/browse/#svn/branches/llvm2.4[llvm2.4], +which attempts to track the changes happening in LLVM 2.4. There are +however, some caveats: + +- There are no releases from this branch. +- When LLVM 2.4 is released, then these changes will be merged to main. + From then on llvm-py will support LLVM 2.4 and no longer LLVM 2.3. +- This branch is not religiously kept up-to-date with the changes + happening in LLVM SVN. Therefore, it may not work for you, but might + still be worth a try. + +llvm-py can be checked out from this branch like this: + +----------------------------------------------------------------------- +$ svn co http://llvm-py.googlecode.com/svn/branches/llvm2.4 llvm-py-2.4 +----------------------------------------------------------------------- + +The rest of the steps (build, install) remain the same as before. + + [[uninstall]] Uninstall ~~~~~~~~~ @@ -486,6 +515,22 @@ bcfile = file("test.bc", "w") my_module.to_bitcode(bcfile) source~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Modules can also be constructed from LLVM assembly files (`.ll` files). +The static method `from_assembly` can be used for this. Similar to the +`from_bitcode` method, this one also takes a file-like object as +argument: + +[python] +source~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +# create a module from an assembly file +llfile = file("test.ll") +my_module = Module.from_assembly(llfile) +source~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Modules can be converted into their assembly representation by +stringifying them (see below). + + .llvm.core.Module [caption=""] ======================================================================= @@ -496,6 +541,9 @@ source~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ `from_bitcode(fileobj)`:: Create a new `Module` instance by deserializing the bitcode file represented by the file-like object `fileobj`. +`from_assembly(fileobj)`:: + Create a new `Module` instance by parsing the LLVM assembly file + represented by the file-like object `fileobj`. .Properties `data_layout`:: @@ -1467,7 +1515,7 @@ Value, Equivalent LLVM Assembly Keyword ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The corresponding -file:///home/mdevan/llvm-2.3/docs/LangRef.html#paramattrs[LLVM docs] +http://www.llvm.org/docs/LangRef.html#paramattrs[LLVM docs] provide more information. The alignment of any parameter can also be set via `set_argument(a)` @@ -1476,20 +1524,7 @@ where `a` is a power of 2. Basic Block (llvm.core) ~~~~~~~~~~~~~~~~~~~~~~~ -The class `llvm.core.BasicBlock` represents a basic block of -instructions. Basic blocks are logically contained within functions, and -can be constructed only via `Function` objects. Use the -`Function.append_basic_block()` method for this: - -[python] -source~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -# create a function -func = module.add_function(functy, "fn") -# add a basic block, named 'entry', to the function -bblk = func.append_basic_block("entry") -source~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -The list of all +TODO Builder (llvm.core) @@ -1501,9 +1536,6 @@ TODO Instructions (llvm.core) ~~~~~~~~~~~~~~~~~~~~~~~~ -The class `llvm.core.Instruction` represents an LLVM IR instruction. -Instruction objects can be created only via a builder. - TODO @@ -1522,13 +1554,13 @@ TODO Execution Engine (llvm.ee) ~~~~~~~~~~~~~~~~~~~~~~~~~~ -TODO +TODO. For now, see `test/example-jit.py`. Pass Managers and Passes (llvm.passes) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -TODO +TODO. For now, see `test/passes.py`. About the llvm-py Project diff --git a/www/web/about.html b/www/web/about.html index 28df233..b408ec1 100644 --- a/www/web/about.html +++ b/www/web/about.html @@ -33,16 +33,16 @@
-

llvm-py is developed by Mahadevan R, in his spare time, without being -paid for it. He can be reached at mdevan.foobar@gmail.com, on the -llvm-dev mailing list and irc.oftc.net#llvm (mdevan).

+

llvm-py is developed by Mahadevan R, in his spare time. He can be +reached at mdevan.foobar@gmail.com, on the llvm-dev mailing list and +irc.oftc.net#llvm (mdevan).

Many thanks to the guys over at LLVM for all the nifty software.

diff --git a/www/web/contribute.html b/www/web/contribute.html index 2122582..b1c32ff 100644 --- a/www/web/contribute.html +++ b/www/web/contribute.html @@ -33,98 +33,65 @@
-

llvm-py is just hatching. It needs your patches and suggestions to -grow up. Please contribute! All patches are welcome. Here are some links -to start hacking away:

-
- --- - - - - - - - - - - - - - -
- Google code hosting - - http://code.google.com/p/llvm-py/ -
- Browse SVN - - http://code.google.com/p/llvm-py/source/browse -
- Issues tracker - - http://code.google.com/p/llvm-py/issues/list -
-
+

You can make a difference, just by:

+
    +
  • +

    +getting llvm-py to work on an as-yet-untested platform +

    +
    • +
  • +

    +adding support for more LLVM features into llvm-py +

    +
    • +
  • +

    +sending in patches for bugs you come across +

    +
    • +
  • +

    +improving the test scripts and documentation +

    +
    • +
  • +

    +spreading the word +

    +
    • +
+

Useful links:

+

SVN HEAD can be checked out like so:

-
$ svn checkout http://llvm-py.googlecode.com/svn/trunk/ llvm-py
+
$ svn co http://llvm-py.googlecode.com/svn/trunk/ llvm-py
-

Mahadevan R (mdevan.foobar@gmail.com) is available to answer your -queries.

+

Usual caveats apply: cutting edge, may be broken (but usually not), +update and merge before sending patches etc.

-

Current Next Steps

-
- -
diff --git a/www/web/download.html b/www/web/download.html index 99d1023..b7bef7f 100644 --- a/www/web/download.html +++ b/www/web/download.html @@ -33,7 +33,7 @@
-

The latest release is 0.2.1, released 18-Jun-2008 (Changelog +

The latest release is 0.3, released 8-Sep-2008 (Changelog below).

Download it here:

@@ -61,6 +61,20 @@ cellspacing="0" cellpadding="4"> + + + 0.3 + + + 8-Sep-2008 + + + llvm-py-0.3.tar.bz2 + + + llvm-py-0.3.tar.bz2 + + 0.2.1 @@ -119,8 +133,12 @@ package.

-
0.3, in progress:
+
0.3, 8-Sep-2008:
 
+  * Passes added.
+  * Assembly support: create modules from .ll files.
+  * Various bug fixes.
+  * Bitcode support: convert modules to bitcode and vice versa.
   * Intrinsics added.
   * JIT Tutorials ported (Sebastien Binet).
   * GenericValue added. Used by ExecutionEngine.run().
@@ -158,7 +176,7 @@ package.
diff --git a/www/web/examples.html b/www/web/examples.html index 434dd5b..713c163 100644 --- a/www/web/examples.html +++ b/www/web/examples.html @@ -228,7 +228,7 @@ Conclusion and other useful LLVM tidbits (TODO)
diff --git a/www/web/index.html b/www/web/index.html index d89153a..a289a05 100644 --- a/www/web/index.html +++ b/www/web/index.html @@ -40,19 +40,28 @@ Python and C modules that wrap over the native C++/C bindings of LLVM, and does not use / have dependencies on "glue utilities" like Boost.Python, swig etc.

llvm-py is just hatching. It should be stable enough to start hacking -away, though. Be sure to send in a patch (or shout at the author) if you -miss any specific LLVM API.

+away, though. Be sure to send in a patch if you miss any specific LLVM +API.

Availability: llvm-py is available (as a source package) for LLVM 2.3 -and Python 2.5. It has been built and tested on Linux/i386, and has been -reported to work with OpenBSD. It is expected to be usable on -various unices, as well as with Python 2.4 and LLVM 2.3+svn, with -minimal changes, if any.

+and Python 2.5. It has been built and tested on Linux (x86, amd64) and +is reported to work with OpenBSD. It is expected to be usable on +various unices, as well as with Python 2.4.

+

LLVM 2.4: Read this if you're using LLVM +2.4!

News

+8-Sep-2008 +
+
+

+ 0.3 released. Passes, intrinsics, bitcode, assembly! +

+
+
18-Jun-2008
@@ -81,7 +90,7 @@ minimal changes, if any.

diff --git a/www/web/license.html b/www/web/license.html index 4983bef..9e908d1 100644 --- a/www/web/license.html +++ b/www/web/license.html @@ -74,7 +74,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/www/web/userguide.html b/www/web/userguide.html index 2de604f..f31e3be 100644 --- a/www/web/userguide.html +++ b/www/web/userguide.html @@ -69,7 +69,7 @@ and OpenBSD (i386, amd64). However, it should be trivial to build it on other unices. Windows is not supported, for a variety of reasons.

Versions

llvm-py requires verion 2.3 of LLVM. It will not work with previous -versions.

+versions. If you're using LLVM 2.4, see below.

llvm-py has been built and tested with Python 2.5. It should work with Python 2.4, with minimal changes, if any.

@@ -140,32 +140,67 @@ installed, it is recommended to remove it first, as described llvm-py this way:

-
$ tar jxvf llvm-py-0.2.tar.bz2
-$ cd llvm-py-0.2
+
$ tar jxvf llvm-py-0.3.tar.bz2
+$ cd llvm-py-0.3
 $ sudo python setup.py install

If you need to tell the build script where llvm-config is, do it this way:

-
$ tar jxvf llvm-py-0.2.tar.bz2
-$ cd llvm-py-0.2
+
$ tar jxvf llvm-py-0.3.tar.bz2
+$ cd llvm-py-0.3
 $ sudo python setup.py install --llvm-config=/home/mdevan/llvm/Release/bin/llvm-config

To build a debug version of llvm-py, that links against the debug libraries of LLVM, use this:

-
$ tar jxvf llvm-py-0.2.tar.bz2
-$ cd llvm-py-0.2
+
$ tar jxvf llvm-py-0.3.tar.bz2
+$ cd llvm-py-0.3
 $ python setup.py build -g --llvm-config=/home/mdevan/llvm/Debug/bin/llvm-config
 $ sudo python setup.py install --llvm-config=/home/mdevan/llvm/Debug/bin/llvm-config
-

Be warned that debug binaries will be huge (100MB+) !

+

Be warned that debug binaries will be huge (100MB+) ! They are required +only if you need to debug into LLVM also.

setup.py is a standard Python distutils script. See the Python documentation regarding Installing Python Modules and Distributing Python Modules for more information on such scripts.

+

LLVM 2.4

+

LLVM 2.4 is currently in progress. There are incompatible API changes +from LLVM 2.3. The latest release of llvm-py will not compile against +it.

+

The llvm-py SVN has a branch called +llvm2.4, +which attempts to track the changes happening in LLVM 2.4. There are +however, some caveats:

+
    +
  • +

    +There are no releases from this branch. +

    +
    • +
  • +

    +When LLVM 2.4 is released, then these changes will be merged to main. + From then on llvm-py will support LLVM 2.4 and no longer LLVM 2.3. +

    +
    • +
  • +

    +This branch is not religiously kept up-to-date with the changes + happening in LLVM SVN. Therefore, it may not work for you, but might + still be worth a try. +

    +
    • +
+

llvm-py can be checked out from this branch like this:

+
+
+
$ svn co http://llvm-py.googlecode.com/svn/branches/llvm2.4 llvm-py-2.4
+
+

The rest of the steps (build, install) remain the same as before.

Uninstall

To get rid of llvm-py completely, if you wish to do so:

@@ -791,6 +826,21 @@ http://www.gnu.org/software/src-highlite --> bcfile = file("test.bc", "w") my_module.to_bitcode(bcfile)
+

Modules can also be constructed from LLVM assembly files (.ll files). +The static method from_assembly can be used for this. Similar to the +from_bitcode method, this one also takes a file-like object as +argument:

+
+
+
# create a module from an assembly file
+llfile = file("test.ll")
+my_module = Module.from_assembly(llfile)
+
+

Modules can be converted into their assembly representation by +stringifying them (see below).

llvm.core.Module
@@ -813,6 +863,15 @@ my_module.fileobj.

+
+from_assembly(fileobj) +
+
+

+ Create a new Module instance by parsing the LLVM assembly file + represented by the file-like object fileobj. +

+
Properties
@@ -3401,40 +3460,24 @@ cellspacing="0" cellpadding="4">

The corresponding -LLVM docs +LLVM docs provide more information.

The alignment of any parameter can also be set via set_argument(a) where a is a power of 2.

Basic Block (llvm.core)

-

The class llvm.core.BasicBlock represents a basic block of -instructions. Basic blocks are logically contained within functions, and -can be constructed only via Function objects. Use the -Function.append_basic_block() method for this:

-
-
-
# create a function
-func = module.add_function(functy, "fn")
-# add a basic block, named 'entry', to the function
-bblk = func.append_basic_block("entry")
-
-

The list of all

+

TODO

Builder (llvm.core)

TODO

Instructions (llvm.core)

-

The class llvm.core.Instruction represents an LLVM IR instruction. -Instruction objects can be created only via a builder.

TODO

Module Provider (llvm.core)

TODO

Target Data (llvm.ee)

TODO

Execution Engine (llvm.ee)

-

TODO

+

TODO. For now, see test/example-jit.py.

Pass Managers and Passes (llvm.passes)

-

TODO

+

TODO. For now, see test/passes.py.

About the llvm-py Project

@@ -3460,7 +3503,7 @@ reached at mdevan.foobar@gmail.com.