llvm-6502

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Manman Ren 307473dec0 ARM: optimization for sub+abs.

This patch will optimize abs(x-y)
FROM
sub, movs, rsbmi
TO
subs, rsbmi

For abs, we will use cmp instead of movs. This is necessary because we already
have an existing peephole pass which optimizes away cmp following sub.

rdar: 11633193


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158551 91177308-0d34-0410-b5e6-96231b3b80d8

2012-06-15 21:32:12 +00:00

autoconf

Remove the PTX back-end and all of its artifacts (triple, etc.)

2012-05-24 21:38:21 +00:00

bindings

[python] Add negative MemoryBuffer testcase

2012-03-22 11:23:52 +00:00

cmake

cmake: Pass the -m32 flag to modules if LLVM_BUILD_32_BITS is enabled

2012-06-08 09:41:23 +00:00

docs

Remove/modify C backend references from LLVM documentation.

2012-06-14 16:52:55 +00:00

examples

Fix typos found by http://github.com/lyda/misspell-check

2012-06-02 10:20:22 +00:00

include

Adding acessors to COFFObjectFile so that clients can get at the (non-generic) bits

2012-06-15 01:08:25 +00:00

lib

ARM: optimization for sub+abs.

2012-06-15 21:32:12 +00:00

projects

Remove the PTX back-end and all of its artifacts (triple, etc.)

2012-05-24 21:38:21 +00:00

runtime

Free the allocated filename. Found by clang static analyzer.

2012-06-15 09:11:47 +00:00

test

ARM: optimization for sub+abs.

2012-06-15 21:32:12 +00:00

tools

Remove assignments which aren't used afterwards.

2012-06-15 19:28:20 +00:00

unittests

Round 2 of dead private variable removal.

2012-06-06 19:47:08 +00:00

utils

Add two newlines in ParseSubtargetFeatures's debug output after the CPU is printed.

2012-06-12 04:21:36 +00:00

.gitignore

Add tools/lld to .gitignore.

2012-05-02 21:25:32 +00:00

CMakeLists.txt

Remove the PTX back-end and all of its artifacts (triple, etc.)

2012-05-24 21:38:21 +00:00

configure

Remove the PTX back-end and all of its artifacts (triple, etc.)

2012-05-24 21:38:21 +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

Do not install llvm-config-host for cross-builds of clang. rdar://11317847

2012-05-09 00:07:02 +00:00

Makefile.common

[docs] Remove unsupported references to ExtraSource variable.

2012-05-15 21:32:27 +00:00

Makefile.config.in

- Added ExecutionEngine/MCJIT tests

2012-05-17 21:07:47 +00:00

Makefile.rules

llvm-ld does not exist anymore, use llvm-link instead.

2012-05-23 20:34:19 +00:00

README.txt

Testing commit access

2012-05-24 14:20:13 +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.

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