llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-10-09 03:55:34 +00:00

LLVM backend for 6502

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Chandler Carruth bc4021f31e Address one of the original FIXMEs for the new SROA pass by implementing integer promotion analogous to vector promotion. When there is an integer alloca being accessed both as its integer type and as a narrower integer type, promote the narrower access to "insert" and "extract" the smaller integer from the larger one, and make the integer alloca a candidate for promotion. In the new formulation, we don't care about target legal integer or use thresholds to control things. Instead, we only perform this promotion to an integer type which the frontend has already emitted a load or store for. This bounds the scope and prevents optimization passes from coalescing larger and larger entities into a single integer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164479 91177308-0d34-0410-b5e6-96231b3b80d8		2012-09-24 00:34:20 +00:00
autoconf	Add an --enable-backtraces option to configure to determine	2012-09-21 23:03:29 +00:00
bindings	add support for ocaml 3.12	2012-09-02 14:42:56 +00:00
cmake	CMake toolchain file for Android NDK.	2012-09-11 11:54:27 +00:00
docs	docs: Fix long-standing typo in yaml2obj.rst.	2012-09-21 19:48:16 +00:00
examples	Move llvm/Support/IRBuilder.h -> llvm/IRBuilder.h	2012-06-29 12:38:19 +00:00
include	Add LLVM_OVERRIDE to methods that override their base classes.	2012-09-23 02:12:10 +00:00
lib	Address one of the original FIXMEs for the new SROA pass by implementing	2012-09-24 00:34:20 +00:00
projects	[CMake] Respect LLVM_BUILD_RUNTIME.	2012-09-21 22:49:06 +00:00
runtime	libprofile: [CMake] Let libprofile_rt be not loadable_module but shared library. Autoconf's one does so.	2012-08-29 00:37:51 +00:00
test	Address one of the original FIXMEs for the new SROA pass by implementing	2012-09-24 00:34:20 +00:00
tools	Make sure lli compiles all code before invalidating instruction caches.	2012-09-20 08:46:30 +00:00
unittests	This patch adds memory support functions which will later be used to implement section-specific protection handling in MCJIT.	2012-09-19 20:46:12 +00:00
utils	Machine Model (-schedmodel only). Added SchedAliases.	2012-09-22 02:24:21 +00:00
.gitignore	Ignore the documentation-suggested location for compile_commands.json	2012-08-21 19:23:30 +00:00
CMakeLists.txt	enable cross compilation with cmake	2012-08-20 19:56:52 +00:00
CODE_OWNERS.TXT	Add the list of code owners to the top level of the LLVM source tree to	2012-07-26 08:04:09 +00:00
configure	Add an --enable-backtraces option to configure to determine	2012-09-21 23:03:29 +00:00
CREDITS.TXT	Add IRC handle.	2012-09-11 07:50:40 +00:00
LICENSE.TXT	Add YAML parser to Support.	2012-04-03 23:09:22 +00:00
llvm.spec.in	Tidy up. s/Low Level Virtual Machine/LLVM/.	2012-01-25 22:00:23 +00:00
LLVMBuild.txt	LLVMBuild: Introduce a common section which currently has a list of the	2011-12-12 22:45:54 +00:00
Makefile	darwin/cross-build: Unset SDKROOT when building BuildTools.	2012-08-22 22:01:01 +00:00
Makefile.common	[docs] Remove unsupported references to ExtraSource variable.	2012-05-15 21:32:27 +00:00
Makefile.config.in	Temporarily revert this to bring back the bots.	2012-08-28 01:17:46 +00:00
Makefile.rules	Temporarily revert this to bring back the bots.	2012-08-28 01:17:46 +00:00
README.txt	test commit	2012-07-11 17:34:12 +00:00

README.txt

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for the Low Level
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LLVM is open source software. You may freely distribute it under the terms of
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Please see the HTML documentation provided in docs/index.html for further
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If you're writing a package for LLVM, see docs/Packaging.html for our
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