llvm-6502

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Jakob Stoklund Olesen c2ecf3efbf Break false dependencies before partial register updates.

Two new TargetInstrInfo hooks lets the target tell ExecutionDepsFix
about instructions with partial register updates causing false unwanted
dependencies.

The ExecutionDepsFix pass will break the false dependencies if the
updated register was written in the previoius N instructions.

The small loop added to sse-domains.ll runs twice as fast with
dependency-breaking instructions inserted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144602 91177308-0d34-0410-b5e6-96231b3b80d8

2011-11-15 01:15:30 +00:00

autoconf

Add an option '--enable-libcpp' that will have the compiler pass on

2011-11-11 22:51:42 +00:00

bindings

Minor fixes in Makefiles for the OCaml bindings:

2011-11-09 12:00:39 +00:00

cmake

Fix CRT selection logic when using CMake NMake generator.

2011-11-06 23:37:22 +00:00

docs

Add ObjCPropertyDebugInfo.html

2011-11-15 01:14:37 +00:00

examples

build: Add initial cut at LLVMBuild.txt files.

2011-11-03 18:53:17 +00:00

include

Break false dependencies before partial register updates.

2011-11-15 01:15:30 +00:00

lib

Break false dependencies before partial register updates.

2011-11-15 01:15:30 +00:00

projects

build: Add initial cut at LLVMBuild.txt files.

2011-11-03 18:53:17 +00:00

runtime

PathProfiling.c: Get rid of using "inline". We may expect compiler shall optimize out "static" scope w/o "inline".

2011-11-08 12:03:14 +00:00

test

Break false dependencies before partial register updates.

2011-11-15 01:15:30 +00:00

tools

llvm-config-2: Detect when we are running out of a BuildTools development tree, so that we can always provide library/include information for the real build directory.

2011-11-11 22:59:47 +00:00

unittests

Fix Windows build, don't try to #include <pthread.h> when we know it's not

2011-11-14 22:10:23 +00:00

utils

Tidy up. Formatting.

2011-11-15 01:05:12 +00:00

.gitignore

git: Add tools/lldb to the ignore list.

2011-11-10 22:55:50 +00:00

CMakeLists.txt

Revert r144300 "llvm-config: Replace with C++ version (was llvm-config-2).",

2011-11-10 19:59:35 +00:00

configure

Add an option '--enable-libcpp' that will have the compiler pass on

2011-11-11 22:51:42 +00:00

CREDITS.TXT

CREDITS.TXT: Add a line. (test commit)

2011-10-29 23:42:14 +00:00

LICENSE.TXT

…

llvm.spec.in

…

LLVMBuild.txt

build: Add initial cut at LLVMBuild.txt files.

2011-11-03 18:53:17 +00:00

Makefile

build/Make: Define a TARGET_NATIVE_ARCH variable to be a bit more precise than

2011-11-12 00:18:02 +00:00

Makefile.common

…

Makefile.config.in

build/Make: Define a TARGET_NATIVE_ARCH variable to be a bit more precise than

2011-11-12 00:18:02 +00:00

Makefile.rules

build/Make: Switch over to using llvm-config-2 for dependencies one more (hopefully last) time, now that it also builds as a build tool.

2011-11-14 17:17:45 +00:00

README.txt

test commit undo

2011-11-10 20:39:51 +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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