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LLVM backend for 6502
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Jakob Stoklund Olesen 657baec0af Create a stack frame on ARM when 
- Function uses all scratch registers AND
- Function does not use any callee saved registers AND
- Stack size is too big to address with immediate offsets.

In this case a register must be scavenged to calculate the address of a stack
object, and the scavenger needs a spare register or emergency spill slot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97071 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24 22:43:17 +00:00
autoconf fix PR5954, patch by Roman Divacky. 2010-02-24 22:33:41 +00:00
bindings Fix some ocaml documentation 2010-02-16 03:45:17 +00:00
cmake Update CMake LibDeps 2010-01-22 18:14:14 +00:00
docs Add LLVM{CC,CXX} make variables, which specify the configured path the LLVM 2010-02-23 10:00:53 +00:00
examples Roll back r96959 again. 2010-02-23 20:53:37 +00:00
include Make getTypeSizeInBits work correctly for array types; it should return 2010-02-24 22:05:23 +00:00
lib Create a stack frame on ARM when 2010-02-24 22:43:17 +00:00
projects Testing subversion commit access 2010-02-23 15:11:17 +00:00
runtime Switch .bc/.ll Makefile rules to use LLVM{CC,CXX} instead of LLVMG{CC,XX} 2010-02-23 10:28:06 +00:00
test Create a stack frame on ARM when 2010-02-24 22:43:17 +00:00
tools Roll back r96959 again. 2010-02-23 20:53:37 +00:00
unittests Roll back r96959 again. 2010-02-23 20:53:37 +00:00
utils contract movechild+checktype into a new checkchild node, shrinking the 2010-02-24 20:15:25 +00:00
website
build-for-llvm-top.sh
CMakeLists.txt CMake: Add MCParser directory. 2010-01-22 02:04:33 +00:00
configure Roll back r96959 again. 2010-02-23 20:53:37 +00:00
CREDITS.TXT Adding the MicroBlaze backend. 2010-02-23 19:15:24 +00:00
LICENSE.TXT 2010 is upon us. 2010-01-09 18:40:31 +00:00
llvm.spec.in
Makefile Roll back r96959 again. 2010-02-23 20:53:37 +00:00
Makefile.common
Makefile.config.in Roll back r96959 again. 2010-02-23 20:53:37 +00:00
Makefile.rules Roll back r96959 again. 2010-02-23 20:53:37 +00:00
ModuleInfo.txt
README.txt Test commit. 2010-02-21 03:01:05 +00:00

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.