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LLVM backend for 6502
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3df4d525c5
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Nate Begeman 3df4d525c5 More cool stuff for the dag combiner. We can now finally handle things 
like turning:

_foo:
        fctiwz f0, f1
        stfd f0, -8(r1)
        lwz r2, -4(r1)
        rlwinm r3, r2, 0, 16, 31
        blr

into
_foo:
        fctiwz f0,f1
        stfd f0,-8(r1)
        lhz r3,-2(r1)
        blr

Also removed an unncessary constraint from sra -> srl conversion, which
should take care of hte only reason we would ever need to handle sra in
MaskedValueIsZero, AFAIK.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23703 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-12 20:40:40 +00:00
autoconf For PR619: 2005-08-24 10:43:10 +00:00
docs Update the discussion of TargetRegisterDesc 2005-09-30 17:46:55 +00:00
examples For PR616: 2005-08-24 10:07:20 +00:00
include/llvm remove a comma to compile with pedantic gcc 2005-10-08 01:24:19 +00:00
lib More cool stuff for the dag combiner. We can now finally handle things 2005-10-12 20:40:40 +00:00
projects Implement PR614: 2005-08-27 18:50:39 +00:00
runtime
test this passes with the change in predicate 2005-10-11 18:42:26 +00:00
tools Speed up isBytecodeLPath from 20s to .01s in common cases. This makes -native 2005-09-23 06:11:24 +00:00
utils put the right labels on the data 2005-10-02 21:51:38 +00:00
win32 Fix VC++ build errors. 2005-09-25 19:04:43 +00:00
Xcode Added targets to speed up build of llc. 2005-09-09 17:50:20 +00:00
.cvsignore Ignore the configure.out file generated by "make reconfigure" 2005-06-18 23:01:25 +00:00
configure For PR616: 2005-08-24 10:07:20 +00:00
CREDITS.TXT Add a note, people are responsible for requesting that they be added to the 2005-08-02 22:10:21 +00:00
LICENSE.TXT Remove extraneous colons after program names for consistency 2005-05-12 21:39:01 +00:00
llvm.spec Onward to LLVM-1.6 and beyond! 2005-05-18 20:23:20 +00:00
llvm.spec.in Onward to LLVM-1.6 and beyond! 2005-05-18 20:23:20 +00:00
Makefile For PR614: 2005-08-25 04:59:49 +00:00
Makefile.common
Makefile.config.in Two changes: 2005-04-22 17:14:14 +00:00
Makefile.rules Add some rules for building preprocessed files 2005-10-05 00:28:41 +00:00
README.txt

README.txt 

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

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Virtual Machine, a toolkit for the construction of highly optimized compilers,
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LLVM is open source software. You may freely distribute it under the terms of
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Please see the HTML documentation provided in docs/index.html for further
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