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LLVM backend for 6502
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Bob Wilson aa60ddac39 Remove a special case for tail merging that seems to be both broken and 
unnecessary.  It is broken because the "isIdenticalTo" check should be
negated.  If that is fixed, this code causes the CodeGen/X86/tail-opts.ll
test to fail, in the dont_merge_oddly function.  And, I confirmed that the
regression is real -- the generated code is worse.  As far as I can tell,
that tail-opts.ll test is checking for what this code is supposed to handle
and we're doing the right thing anyway.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89121 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17 18:30:09 +00:00
autoconf Add configure options for specifying where to look for libstdc++. 2009-11-16 19:46:55 +00:00
bindings Expose the rest of the attribute settings. 2009-09-28 04:42:47 +00:00
cmake CMake: Pass -lm to check_symbol_exists for detecting several math 2009-11-12 05:36:09 +00:00
docs Fix HTML formatting. 2009-11-17 13:13:59 +00:00
examples Re-commit r86077 now that r86290 fixes the 179.art and 175.vpr ARM regressions. 2009-11-07 00:16:28 +00:00
include add Case() with 5 args 2009-11-17 15:35:39 +00:00
lib Remove a special case for tail merging that seems to be both broken and 2009-11-17 18:30:09 +00:00
projects Move DataTypes.h to include/llvm/System, update all users. This breaks the last 2009-10-26 01:35:46 +00:00
runtime OptimalEdgeProfiling: Creation of profiles. 2009-09-01 19:03:44 +00:00
test Generalize OptimizeLoopTermCond to optimize more loop terminating icmp to use postinc iv. 2009-11-17 18:10:11 +00:00
tools Make bugpoint pass -load arguments to LLI. This lets one use bugpoint with 2009-11-17 10:20:22 +00:00
unittests "XFAIL" the Split2 StringReft test with Apple gcc, which miscompiles it. 2009-11-17 09:29:59 +00:00
utils Make X86-64 in the Large model always emit 64-bit calls. 2009-11-16 22:41:33 +00:00
website
Xcode
build-for-llvm-top.sh
CMakeLists.txt CMake: Hopefully unbreak the build by mimicking the changes on the 2009-11-12 06:48:09 +00:00
configure Add configure options for specifying where to look for libstdc++. 2009-11-16 19:46:55 +00:00
CREDITS.TXT Add myself to the blame list. 2009-08-20 15:20:15 +00:00
LICENSE.TXT Add regular expression matching support, based on OpenBSD regexec()/regcomp() 2009-08-30 08:24:09 +00:00
llvm.spec.in
Makefile Don't build examples by default, use BUILD_EXAMPLES=1 to build them. The only utility of this is testing that we keep the examples up to date, I will just make the buildbots run with this flag. 2009-11-16 22:38:00 +00:00
Makefile.common
Makefile.config.in Add configure options for specifying where to look for libstdc++. 2009-11-16 19:46:55 +00:00
Makefile.rules Add "Unoptimized" build (NO_DEBUG_SYMBOLS=1 ENABLE_OPTIMIZED=1), for reducing 2009-11-16 22:37:52 +00:00
ModuleInfo.txt
README.txt First test commit 2009-10-05 22:29:11 +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.