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Mirror of https://github.com/RPCS3/llvm-mirror
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Tim Northover d882ba8bc5 ScheduleDAG: record PhysReg dependencies represented by CopyFromReg nodes 
x86's CMPXCHG -> EFLAGS consumer wasn't being recorded as a real EFLAGS
dependency because it was represented by a pair of CopyFromReg(EFLAGS) ->
CopyToReg(EFLAGS) nodes. ScheduleDAG was expecting the source to be an
implicit-def on the instruction, where the result numbers in the DAG and the
Uses list in TableGen matched up precisely.

The Copy notation seems much more robust, so this patch extends ScheduleDAG
rather than refactoring x86.

Should fix PR20376.

llvm-svn: 220529
2014-10-23 22:31:48 +00:00
autoconf Initial version of Go bindings. 2014-10-16 22:48:02 +00:00
bindings Add llvm-go tool. 2014-10-23 02:33:23 +00:00
cmake Add llvm-go tool. 2014-10-23 02:33:23 +00:00
docs Fix number of operands in documentation for minnum / maxnum 2014-10-22 18:25:02 +00:00
examples Add doInitialization/doFinalization to DataLayoutPass. 2014-09-10 21:27:43 +00:00
include PR21189: Teach llvm-readobj to dump bits of COFF symbol subsections required to debug using VS2012+ 2014-10-23 22:25:31 +00:00
lib ScheduleDAG: record PhysReg dependencies represented by CopyFromReg nodes 2014-10-23 22:31:48 +00:00
projects
test ScheduleDAG: record PhysReg dependencies represented by CopyFromReg nodes 2014-10-23 22:31:48 +00:00
tools PR21189: Teach llvm-readobj to dump bits of COFF symbol subsections required to debug using VS2012+ 2014-10-23 22:25:31 +00:00
unittests Add unittest for extreme alignments. 2014-10-23 14:45:19 +00:00
utils [lit] Fix Python-3 compatibility, patch by Dan Liew. 2014-10-22 01:26:06 +00:00
.arcconfig
.clang-format
.clang-tidy Add .clang-tidy configuration file to provide LLVM-optimized defaults for 2014-09-08 13:30:00 +00:00
.gitignore Initial version of Go bindings. 2014-10-16 22:48:02 +00:00
CMakeLists.txt Adding llvm-shlib to CMake build system with a few new bells and whistles 2014-10-23 17:22:14 +00:00
CODE_OWNERS.TXT Add Tom Stellard's role as 3.5 release manager. 2014-09-12 08:07:31 +00:00
configure Initial version of Go bindings. 2014-10-16 22:48:02 +00:00
CREDITS.TXT Rise from the dead and update personal info 2014-08-25 17:51:04 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in Initial version of Go bindings. 2014-10-16 22:48:02 +00:00
Makefile.rules Revert my earlier change to add "all" as a dependency to check. In 2014-09-19 18:44:27 +00:00
README.txt

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.