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LLVM backend for 6502
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8df6f4bc8b
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Ahmed Bougacha 8df6f4bc8b X86: Fix Defs/Uses for insts that imp-def/imp-use both an A-register and EFLAGS. 
This corrects a problem where x86 instructions that implicitly define/use both
an A-register (RAX, EAX, ..) and EFLAGS were declared as only defining/using
EFLAGS, because the outer "let Defs/Uses = [EFLAGS]" in the various multiclasses
overrides the "let Defs/Uses = [areg]" in BinOpAI.

The instructions deriving from BinOpAI were moved out of the "let Defs", and a
BinOpAI_FF class was created, for instructions that implicitly define and use
EFLAGS and the A-register (SBC, ADC).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182883 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-29 21:13:57 +00:00
autoconf Make R600 non-experimental. 2013-05-22 00:35:47 +00:00
bindings We're in 3.4 land now. 2013-05-07 20:31:28 +00:00
cmake Add colored diagnostics when building LLVM with cmake + ninja + clang 2013-05-29 20:41:35 +00:00
docs Debug Info: Update documentation to match recent (& not so recent) schema changes 2013-05-29 02:05:13 +00:00
examples ExceptionDemo: Corresponding to r181820, SectionMemoryManager should belong to RTDyldMemoryManager. 2013-05-14 23:05:00 +00:00
include Don't reach into the middle of TargetMachine and cache one of its ivars. 2013-05-29 20:37:19 +00:00
lib X86: Fix Defs/Uses for insts that imp-def/imp-use both an A-register and EFLAGS. 2013-05-29 21:13:57 +00:00
projects sync projects/sample's autohell. 2013-05-22 12:37:27 +00:00
runtime Remove GCDAProfiling.c. This copy is old, the copy in compiler-rt is newer and 2013-03-07 02:03:08 +00:00
test Enable FastISel on ARM for Linux and NaCl 2013-05-29 20:38:10 +00:00
tools Don't reach into the middle of TargetMachine and cache one of its ivars. 2013-05-29 20:37:19 +00:00
unittests [APInt] Implement tcDecrement as a counterpart to tcIncrement. This is for use in APFloat IEEE-754R 2008 nextUp/nextDown function. 2013-05-28 19:50:20 +00:00
utils Remove the MCRegAliasIterator tables and compute the aliases dynamically. 2013-05-28 18:08:48 +00:00
.arcconfig
.gitignore
CMakeLists.txt Allow duplicates in LLVM_TARGETS_TO_BUILD and LLVM_EXPERIMENTAL_TARGETS_TO_BUILD. 2013-05-22 02:45:28 +00:00
CODE_OWNERS.TXT Add myself as SystemZ code owner 2013-05-08 14:41:29 +00:00
configure Make R600 non-experimental. 2013-05-22 00:35:47 +00:00
CREDITS.TXT Test commit. 2013-05-09 12:32:36 +00:00
LICENSE.TXT Be more specific and capitalize filenames. 2013-05-21 21:22:34 +00:00
llvm.spec.in
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in Add basic zlib support to LLVM. This would allow to use compression/uncompression in selected LLVM tools. 2013-04-23 08:28:39 +00:00
Makefile.rules Remove redundant rpath. 2013-05-23 02:53:22 +00:00
README.txt test 2013-04-17 05:34:03 +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 documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

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