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LLVM backend for 6502
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Nick Lewycky 1b344bc986 Xor'ing both sides of icmp by sign-bit is equivalent to swapping signedness of 
the predicate.

Also, make this optz'n apply in more cases where it's safe to do so.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54876 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-17 07:34:14 +00:00
autoconf Set the executable bit - means it can actually 2008-07-29 18:31:42 +00:00
bindings Delete a redundant binding, LLVMHasInitializer. 2008-08-09 02:13:58 +00:00
docs the stacker doc is way out of date. 2008-08-11 06:13:31 +00:00
examples Rework the routines that convert AP[S]Int into a string. Now, instead of 2008-08-17 07:19:36 +00:00
include Rework the routines that convert AP[S]Int into a string. Now, instead of 2008-08-17 07:19:36 +00:00
lib Xor'ing both sides of icmp by sign-bit is equivalent to swapping signedness of 2008-08-17 07:34:14 +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 Xor'ing both sides of icmp by sign-bit is equivalent to swapping signedness of 2008-08-17 07:34:14 +00:00
tools Remove GCSE, ValueNumbering, and LoadValueNumbering. These have been deprecated for almost a year; it's finally time for them to go away. 2008-08-15 21:31:02 +00:00
utils Speed up addRegisterDead by adding more fast checks before performing the expensive 2008-08-14 18:34:18 +00:00
website
win32 update VS project. 2008-08-09 11:57:39 +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 Update. Remove bogus webpage. 2008-08-12 21:55:54 +00:00
LICENSE.TXT
llvm.spec.in
Makefile
Makefile.common
Makefile.config.in
Makefile.rules Initial checkin of the new "fast" instruction selection support. See 2008-08-13 20:19:35 +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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Please see the HTML documentation provided in docs/index.html for further
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