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LLVM backend for 6502
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38f4dd7b5e
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Daniel Dunbar 38f4dd7b5e Add fast path for raw_ostream output of strings. 
- Particularly nice for small constant strings, which get optimized
   down nicely. On a synthetic benchmark writing out "hello" in a
   loop, this is about 2x faster with gcc and 3x faster with
   llvm-gcc. llc on insn-attrtab.bc from 403.gcc is about .5% faster.

 - I tried for a fancier solution which wouldn't increase code size as
   much (by trying to match constant arrays), but can't quite make it
   fly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68396 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-03 18:43:17 +00:00
autoconf Detect that we're building from a git checkout like we do for cvs and svn. 2009-04-01 04:39:25 +00:00
bindings Fix a parallel make race condition by swapping the order of -I directories. 2009-03-06 00:00:58 +00:00
cmake CMake: Build system fixes for XCode. llvm-config still causes us some serious trouble, but it's less serious than it used to be 2009-03-16 22:53:26 +00:00
docs update some syntax 2009-04-03 00:29:19 +00:00
examples reapply Sanjiv's patch to genericize memcpy/memset/memmove to take an 2008-11-21 16:42:48 +00:00
include Add fast path for raw_ostream output of strings. 2009-04-03 18:43:17 +00:00
lib CMake: removed IA64AsmPrinter.cpp from lib/Target/IA64/CMakeLists.txt 2009-04-03 12:11:43 +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 Added a x86 dag combine to increase the chances to use a 2009-04-03 02:43:30 +00:00
tools CMake: tools/llvm-config/CMakeLists.txt: Use ! instead of comma as 2009-04-03 12:16:32 +00:00
unittests Make the constants fit. 2009-04-01 22:44:18 +00:00
utils Delete ISD::INSERT_SUBREG and ISD::EXTRACT_SUBREG, which are unused. 2009-04-03 00:25:26 +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 Fix the Win32 VS2008 build: 2009-03-19 23:26:52 +00:00
configure Revert r66765 and r66766. These were causing build failures on Darwin. 2009-03-12 04:10:09 +00:00
CREDITS.TXT Adding your's truly to CREDITS.TXT 2009-01-19 15:04:29 +00:00
LICENSE.TXT Another great year for LLVM! 2009-02-26 15:17:13 +00:00
llvm.spec.in
Makefile Add ccc back for now. 2009-03-30 17:43:04 +00:00
Makefile.common Removed trailing whitespace from Makefiles. 2009-01-09 16:44:42 +00:00
Makefile.config.in Autodetect the availability of -export-dynamic in the linker. 2009-03-05 08:20:21 +00:00
Makefile.rules Fix build on MacOS 10.4 systems (suggested by Mike Smith). 2009-03-27 18:18:00 +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.