LLVM backend for 6502
Go to file
Tom Stellard f3b62dfcb2 TableGen: Allow AddedComplexity values to be negative
This is useful for cases when stand-alone patterns are preferred to the
patterns included in the instruction definitions.  Instead of requiring
that stand-alone patterns set a larger AddedComplexity value, which
can be confusing to new developers, the allows us to reduce the
complexity of the included patterns to achieve the same result.

There will be test cases for this added to the R600 backend in a
future commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214466 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-01 00:32:36 +00:00
autoconf
bindings
cmake
docs Add documentation for lit's --show-unsupported flag 2014-07-31 20:11:13 +00:00
examples
include Make classof in MemSDNode consistent with MemIntrinsicSDNode 2014-07-31 22:31:33 +00:00
lib R600/SI: Simplify and fix handling of VOP2 in SIInstrInfo::legalizeOperands 2014-08-01 00:32:35 +00:00
projects
test R600/SI: Fold immediates when shrinking instructions 2014-08-01 00:32:33 +00:00
tools Replaces a few pointers with references in llvm-nm.cpp. 2014-07-31 21:00:10 +00:00
unittests
utils TableGen: Allow AddedComplexity values to be negative 2014-08-01 00:32:36 +00:00
.arcconfig
.clang-format
.gitignore
CMakeLists.txt
CODE_OWNERS.TXT
configure
CREDITS.TXT
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile
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 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.