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LLVM backend for 6502
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66413b61f0
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Preston Gurd 66413b61f0 This patch marks the X86 floating point stack registers ST0-ST7 as reserved 
in order to avoid assertion failures in the register scavenger. The assertion
failures were “Bad machine code: Using an undefined physical register” and
“Bad machine code: MBB exits via unconditional fall-through but its successor
differs from its CFG successor!”.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155930 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-01 19:50:22 +00:00
autoconf fix typo 2012-04-30 20:06:58 +00:00
bindings [python] Add negative MemoryBuffer testcase 2012-03-22 11:23:52 +00:00
cmake [CMake] Restructure how Clang, Polly and other external projects get included. 2012-04-26 19:43:35 +00:00
docs Removed examples of stack frame inspection which no longer work for old JIT. 2012-05-01 06:15:40 +00:00
examples Remove llvm-ld and llvm-stub (which is only used by llvm-ld). 2012-04-19 19:27:54 +00:00
include YAMLParser: get rid of global ctors & dtors. 2012-05-01 10:19:59 +00:00
lib This patch marks the X86 floating point stack registers ST0-ST7 as reserved 2012-05-01 19:50:22 +00:00
projects Update config.sub in the sample project. 2012-04-27 10:27:32 +00:00
runtime Switch to c-style comments in a C file. 2012-04-27 19:30:29 +00:00
test MC: Unknown assembler directives are now hard errors. 2012-05-01 18:38:27 +00:00
tools Remove redundant line (the memory manager is set above to the same object 2012-04-29 11:14:59 +00:00
unittests SmallVector: Don't rely on having an assignment operator around in push_back for POD-like types. 2012-04-29 10:53:29 +00:00
utils Add ifdef around getSubtargetFeatureName in tablegen output file so that only targets that want the function get it. This prevents other targets from getting an unused function warning. 2012-04-25 06:56:34 +00:00
.gitignore [docs] Stub out structure for Sphinx-based docs. 2012-04-19 16:31:19 +00:00
CMakeLists.txt CMake: Prune redundant LLVM_COMPILER_JOBS from llvm/CMakeLists.txt. HandleLLVMOptions.cmake has it. 2012-04-21 14:50:56 +00:00
configure fix typo 2012-04-30 20:06:58 +00:00
CREDITS.TXT Update the documentation of CellSPU, in case it gets removed in 3.1. 2012-04-29 20:00:55 +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 When cross compiling, install a host version of llvm-config. <rdar://11187889> 2012-04-19 23:19:55 +00:00
Makefile.common Removed trailing whitespace from Makefiles. 2009-01-09 16:44:42 +00:00
Makefile.config.in Add profiling support for Intel Parallel Amplifier XE (VTune) for JITted code in LLVM. 2012-03-13 08:33:15 +00:00
Makefile.rules Remove llvm-ld and llvm-stub (which is only used by llvm-ld). 2012-04-19 19:27:54 +00:00
README.txt test commit 2012-03-20 13:12:38 +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.

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