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LLVM backend for 6502
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Eli Friedman 068acc3caa Fix for PR2607: SCEV miscomputing the loop count for loops with an 
SGT exit condition.  Essentially, the correct way to flip an inequality 
in 2's complement is the not operator, not the negation operator.  
That said, the difference only affects cases involving INT_MIN.

Also, enhance the pre-test search logic to be a bit smarter about 
inequalities flipped with a not operator, so it can eliminate the smax 
from the iteration count for simple loops.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54184 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-30 00:04:08 +00:00
autoconf Set the executable bit - means it can actually 2008-07-29 18:31:42 +00:00
bindings Remove a duplicative binding. Patch by Mahadevan R. 2008-05-19 05:47:10 +00:00
docs Add vector shifts to the IR, patch by Eli Friedman. 2008-07-29 15:49:41 +00:00
examples API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. Legacy interfaces will be in place for some time. (Merge from use-diet branch.) 2008-05-16 19:29:10 +00:00
include Add a GetElementPtrInst::getIndexedType that accepts uint64_t's instead of just Value*'s. 2008-07-29 08:46:11 +00:00
lib Fix for PR2607: SCEV miscomputing the loop count for loops with an 2008-07-30 00:04:08 +00:00
projects Allow the test suite to be checked out into projects/test-suite. 2008-06-24 13:01:57 +00:00
runtime
test Fix for PR2607: SCEV miscomputing the loop count for loops with an 2008-07-30 00:04:08 +00:00
tools Improve bugpoint output a bit by outputting the actual instructions instead of 2008-07-29 08:55:30 +00:00
utils Don't build with 4.0. 2008-07-28 18:45:36 +00:00
website
win32 Updated VC++ projects 2008-07-20 12:04:49 +00:00
Xcode
build-for-llvm-top.sh
configure Make LLVM compile on DragonFly BSD (PR2499). 2008-06-26 10:36:58 +00:00
CREDITS.TXT
LICENSE.TXT llvmc doesn't exist anymore, and llvmc2 doesn't have a special license file. 2008-06-20 20:05:57 +00:00
llvm.spec.in
Makefile For PR1338: rename include/llvm/ADT/ilist and friends to end with ".h" 2008-05-29 17:41:17 +00:00
Makefile.common
Makefile.config.in
Makefile.rules Add support for building on solaris, working around namespace 2008-06-24 17:44:42 +00:00
ModuleInfo.txt
README.txt Remove extra lines 2008-07-28 20:50:25 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

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