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History

Joerg Sonnenberger 5200dee212 Reapply r374743 with a fix for the ocaml binding Add a pass to lower is.constant and objectsize intrinsics This pass lowers is.constant and objectsize intrinsics not simplified by earlier constant folding, i.e. if the object given is not constant or if not using the optimized pass chain. The result is recursively simplified and constant conditionals are pruned, so that dead blocks are removed even for -O0. This allows inline asm blocks with operand constraints to work all the time. The new pass replaces the existing lowering in the codegen-prepare pass and fallbacks in SDAG/GlobalISEL and FastISel. The latter now assert on the intrinsics. Differential Revision: https://reviews.llvm.org/D65280 llvm-svn: 374784		2019-10-14 16:15:14 +00:00
..
all_backends	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
analysis	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
backends	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
bitreader	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
bitwriter	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
executionengine	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
irreader	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
linker	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
llvm	Revert "[OCaml] Handle nullptr in Llvm.global_initializer"	2019-10-01 08:29:07 +00:00
target	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
transforms	Reapply r374743 with a fix for the ocaml binding	2019-10-14 16:15:14 +00:00
CMakeLists.txt
README.txt

README.txt

This directory contains LLVM bindings for the OCaml programming language
(http://ocaml.org).

Prerequisites
-------------

* OCaml 4.00.0+.
* ctypes 0.4+.
* oUnit 2+ (only required for tests).
* CMake (to build LLVM).

Building the bindings
---------------------

If all dependencies are present, the bindings will be built and installed
as a part of the default CMake configuration, with no further action.
They will only work with the specific OCaml compiler detected during the build.

The bindings can also be built out-of-tree, i.e. targeting a preinstalled
LLVM. To do this, configure the LLVM build tree as follows:

    $ cmake -DLLVM_OCAML_OUT_OF_TREE=TRUE \
            -DCMAKE_INSTALL_PREFIX=[OCaml install prefix] \
            [... any other options]

then build and install it as:

    $ make ocaml_all
    $ cmake -P bindings/ocaml/cmake_install.cmake