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LLVM backend for 6502
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Bob Wilson 74b0ccc577 Fix pr4195: When iterating through predecessor blocks, break out of the loop 
after finding the (unique) layout predecessor.  Sometimes a block may be listed
more than once, and processing it more than once in this loop can lead to
inconsistent values for FtTBB/FtFBB, since the AnalyzeBranch method does not
clear these values.  There's no point in continuing the loop regardless.
The testcase for this is reduced from the 2003-05-02-DependentPHI SingleSource
test.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71536 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-12 03:48:10 +00:00
autoconf Add terminal width detection to llvm::sys::Process. This is needed to 2009-05-11 18:05:52 +00:00
bindings Rename PaddedSize to AllocSize, in the hope that this 2009-05-09 07:06:46 +00:00
cmake Add terminal width detection to llvm::sys::Process. This is needed to 2009-05-11 18:05:52 +00:00
docs Make MDNode use CallbackVH. Also change MDNode to store Value* instead of 2009-05-10 20:57:05 +00:00
examples silence a warning. 2009-04-15 00:16:05 +00:00
include Factor the code for collecting IV users out of LSR into an IVUsers class, 2009-05-12 02:17:14 +00:00
lib Fix pr4195: When iterating through predecessor blocks, break out of the loop 2009-05-12 03:48:10 +00:00
projects Revert r67655 and r67656, as they are breaking the build. I'm 2009-03-25 00:52:11 +00:00
runtime Drop toy GC runtime. 2009-03-02 03:46:48 +00:00
test Fix pr4195: When iterating through predecessor blocks, break out of the loop 2009-05-12 03:48:10 +00:00
tools The 'forward_as' property did not use its second argument. 2009-05-06 01:41:19 +00:00
unittests Make MDNode use CallbackVH. Also change MDNode to store Value* instead of 2009-05-10 20:57:05 +00:00
utils Rename PaddedSize to AllocSize, in the hope that this 2009-05-09 07:06:46 +00:00
website
win32 Update hand-crafted VC++ build. 2009-02-02 19:22:02 +00:00
Xcode
build-for-llvm-top.sh Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
CMakeLists.txt CMake: Added notes pointing to the LLVM CMake documentation. 2009-04-04 22:52:02 +00:00
configure Add terminal width detection to llvm::sys::Process. This is needed to 2009-05-11 18:05:52 +00:00
CREDITS.TXT Initial test commit 2009-04-28 06:15:00 +00:00
LICENSE.TXT Another great year for LLVM! 2009-02-26 15:17:13 +00:00
llvm.spec.in
Makefile Change 'make install' to install tblgen, for better support of out-of-tree targets, 2009-05-08 17:32:47 +00:00
Makefile.common Removed trailing whitespace from Makefiles. 2009-01-09 16:44:42 +00:00
Makefile.config.in Add a --enable-profiling option to configure to build Debug+Profile and 2009-04-17 14:49:22 +00:00
Makefile.rules In non-pic builds, we can use -mdynamic-no-pic for a little more speed. 2009-05-08 23:08:58 +00:00
ModuleInfo.txt Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
README.txt README.txt: test commit w/blank line appended 2009-03-23 21:00:45 +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.