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LLVM backend for 6502
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Cameron Zwarich 85b0f468cf Only convert allocas to scalars if it is profitable. The profitability metric I 
chose is having a non-memcpy/memset use and being larger than any native integer
type. Originally I chose having an access of a size smaller than the total size
of the alloca, but this caused some minor issues on the spirit benchmark where
SRoA runs again after some inlining.

This fixes <rdar://problem/8613163>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127718 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-16 00:13:44 +00:00
autoconf Check that the AsmParser exists for the native target to enable initialization 2011-03-14 22:12:35 +00:00
bindings Fix compiling the ocaml kaleidoscope tutorials 2011-02-09 18:32:02 +00:00
cmake is_llvm_target_library: recognize libraries without the LLVM prefix. 2011-03-15 14:53:53 +00:00
docs rip out llvm 2.8 release notes to make room for llvm 2.9 notes. 2011-03-10 07:43:44 +00:00
examples Fix compiling the ocaml kaleidoscope tutorials 2011-02-09 18:32:02 +00:00
include Add TargetData::fitsInLegalInteger(). 2011-03-16 00:13:28 +00:00
lib Only convert allocas to scalars if it is profitable. The profitability metric I 2011-03-16 00:13:44 +00:00
projects Regen configure 2010-12-12 21:42:01 +00:00
runtime Implementation of path profiling. 2011-01-29 01:09:53 +00:00
test Only convert allocas to scalars if it is profitable. The profitability metric I 2011-03-16 00:13:44 +00:00
tools Make llvm::Consumer a class (to remove a MSVC warning since Consumer is later forward declared as a struct) 2011-03-14 23:07:21 +00:00
unittests Fixes warnings emitted by Visual Studio 2010 compiler. 2011-03-01 23:11:57 +00:00
utils lit/ProgressBar.py: [PR7919] Improve line wrap for XN-incapable terminals. 2011-03-15 21:07:44 +00:00
website
.gitignore Cleanup and document .gitignore. 2010-12-17 17:22:50 +00:00
build-for-llvm-top.sh
CMakeLists.txt Change the next release number to 3.0svn. 2011-03-08 03:00:02 +00:00
configure Check that the AsmParser exists for the native target to enable initialization 2011-03-14 22:12:35 +00:00
CREDITS.TXT Another git svn dcommit test. This time let's hope it doesn't kill my repo. 2010-12-10 14:45:10 +00:00
LICENSE.TXT
llvm.spec.in
Makefile
Makefile.common
Makefile.config.in autoconf: Add --disable-embed-stdcxx to suppress linking libstdc++.a into llvm.dll with --enable-shared on Cygming. 2010-12-29 03:59:14 +00:00
Makefile.rules Makefile.rules: [PR2928] "make install" may install include files along explicit pattern, not to install CMake's building stuff. 2011-03-09 09:11:27 +00:00
ModuleInfo.txt
README.txt Test commit. 2011-02-11 19:11:57 +00:00

README.txt 

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

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