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LLVM backend for 6502
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2bfb324684
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Jakob Stoklund Olesen 2bfb324684 Be more strict about detecting multi-use blocks for isolation. 
When a block has exactly two uses and the register is both live-in and live-out,
don't isolate the block. We would be inserting two copies, so we haven't really
made any progress.

If the live-in and live-out values separate into disconnected components after
splitting, we would be making progress. We can't detect that for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117169 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-22 22:48:56 +00:00
autoconf First step to allowing the resource directory of Clang to be adjusted for 2010-10-19 08:21:25 +00:00
bindings Try to fix ocaml bindings. 2010-10-08 00:36:21 +00:00
cmake Loadable modules are not supported on Cygwin. PR 6655. 2010-10-22 19:03:24 +00:00
docs Standardise all build-mode affecting {EN,DIS}ABLE_* make options to 2010-10-22 12:54:34 +00:00
examples Build with RTTI and exceptions disabled. Only in GCC for now. 2010-10-17 02:26:16 +00:00
include Transfer implicit ops when forming load multiple and return instructions. 2010-10-22 21:29:58 +00:00
lib Be more strict about detecting multi-use blocks for isolation. 2010-10-22 22:48:56 +00:00
projects projects: Don't try to build libcxx if one happens to have it checked out into 2010-09-09 15:49:32 +00:00
runtime Rename 'libprofile/exported_symbols.lst' to 'libprofile/libprofile.exports'. 2010-09-03 15:42:45 +00:00
test tidy up. 2010-10-22 22:15:48 +00:00
tools lli: On Cygwin-1.5, lli crashes at invoking destructors in atexit handler. 2010-10-22 14:53:59 +00:00
unittests Support: Add Endian.h 2010-10-21 20:28:21 +00:00
utils Fix the name of libLLVMHello.dylib so that it does not get installed for 2010-10-22 22:10:57 +00:00
website Prepare for "core" website. 2007-08-03 05:43:35 +00:00
build-for-llvm-top.sh Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
CMakeLists.txt First step to allowing the resource directory of Clang to be adjusted for 2010-10-19 08:21:25 +00:00
configure First step to allowing the resource directory of Clang to be adjusted for 2010-10-19 08:21:25 +00:00
CREDITS.TXT Convert a bunch of uses of 'bytecode' into 'bitcode'. This 2010-09-29 20:09:55 +00:00
LICENSE.TXT 2010 is upon us. 2010-01-09 18:40:31 +00:00
llvm.spec.in
Makefile llvmc: remove dynamic plugins. 2010-08-15 07:07:12 +00:00
Makefile.common Removed trailing whitespace from Makefiles. 2009-01-09 16:44:42 +00:00
Makefile.config.in Make the makefiles go much faster by using the realpath 2010-08-03 22:53:22 +00:00
Makefile.rules Standardise all build-mode affecting {EN,DIS}ABLE_* make options to 2010-10-22 12:54:34 +00:00
ModuleInfo.txt Remove trailing space. This is just an excuse to poke the 2010-10-05 20:32:15 +00:00
README.txt Undoing test commit blank space. 2010-09-29 17:39:29 +00:00

README.txt 

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