LLVM backend for 6502
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Bill Wendling 4cc4666268 Place the GEP instructions nearer to the instructions which use them.
GEP instructions are there for the compiler and shouldn't really output much
code (if any at all). When a GEP is stored in the entry block, Fast ISel (for
one) will not know that it could fold it into further uses. For instance, inside
of the EH handling code. This results in a lot of unnecessary spills and loads
which bloat code and slows down pretty much everything.
<rdar://problem/10694814>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149114 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-27 02:02:24 +00:00
autoconf comment tweaks 2012-01-26 10:28:58 +00:00
bindings Tidy up. s/Low Level Virtual Machine/LLVM/. 2012-01-25 22:00:23 +00:00
cmake -fvisibility-inlines-hidden is a c++ only option. 2012-01-25 03:39:26 +00:00
docs Tidy up. s/Low Level Virtual Machine/LLVM/. 2012-01-25 22:00:23 +00:00
examples
include Better diagnostic for malformed .org assembly directive. 2012-01-27 00:37:08 +00:00
lib Place the GEP instructions nearer to the instructions which use them. 2012-01-27 02:02:24 +00:00
projects revert r147542 after comments from Joerg Sonnenberger 2012-01-05 18:28:46 +00:00
runtime
test enhance constant folding to be able to constant fold bitcast of 2012-01-27 01:44:03 +00:00
tools Better diagnostic for malformed .org assembly directive. 2012-01-27 00:37:08 +00:00
unittests Additional methods for SmallString. 2012-01-24 23:43:59 +00:00
utils Use -H on darwin as well. 2012-01-26 22:06:23 +00:00
.gitignore
CMakeLists.txt
configure revert r147542 after comments from Joerg Sonnenberger 2012-01-05 18:28:46 +00:00
CREDITS.TXT
LICENSE.TXT Happy new year 2012! 2012-01-01 08:16:56 +00:00
llvm.spec.in Tidy up. s/Low Level Virtual Machine/LLVM/. 2012-01-25 22:00:23 +00:00
LLVMBuild.txt
Makefile Makefile: add missing files to FilesToConfig 2012-01-17 02:56:49 +00:00
Makefile.common
Makefile.config.in
Makefile.rules
README.txt

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

This directory and its subdirectories contain source code for the Low Level
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the HTML documentation provided in docs/index.html for further
assistance with LLVM.

If you're writing a package for LLVM, see docs/Packaging.html for our
suggestions.