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LLVM backend for 6502
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Evan Cheng 5d088fee7c Fix a bug in spill weight computation. If the alias is a super-register, and the super-register is in the register class we are trying to allocate. Then add the weight to all sub-registers of the super-register even if they are not aliases. 
e.g. allocating for GR32, bh is not used, updating bl spill weight.                                                                                                        
     bl should get the same spill weight otherwise it will be choosen                                                                                              
     as a spill candidate since spilling bh doesn't make ebx available.
This fix PR2866.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67574 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-23 22:57:19 +00:00
autoconf Revert r66765 and r66766. These were causing build failures on Darwin. 2009-03-12 04:10:09 +00:00
bindings
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 tt'ify. 2009-03-23 04:53:34 +00:00
examples
include Fix PR3391 and PR3864. Reg allocator infinite looping. 2009-03-23 18:24:37 +00:00
lib Fix a bug in spill weight computation. If the alias is a super-register, and the super-register is in the register class we are trying to allocate. Then add the weight to all sub-registers of the super-register even if they are not aliases. 2009-03-23 22:57:19 +00:00
projects
runtime
test Fix a bug in spill weight computation. If the alias is a super-register, and the super-register is in the register class we are trying to allocate. Then add the weight to all sub-registers of the super-register even if they are not aliases. 2009-03-23 22:57:19 +00:00
tools 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
unittests Renamed unittest files to have a consistent {Tt}est suffix. 2009-03-19 19:09:48 +00:00
utils Add sanity check in Clang TableGen backend to check if 'Component' is a string. 2009-03-23 21:54:33 +00:00
website
win32
Xcode
build-for-llvm-top.sh
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 Remove configurey-fu to autodetect hash_map and hash_set now that they are 2009-03-09 06:16:26 +00:00
Makefile.common
Makefile.config.in
Makefile.rules Missed this as part of r67451. 2009-03-23 03:45:56 +00:00
ModuleInfo.txt
README.txt README.txt: test commit w/blank line appended 2009-03-23 21:00:45 +00:00

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Low Level Virtual Machine (LLVM)
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