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LLVM backend for 6502
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3787c95e86
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Chris Lattner 3787c95e86 * Fix DerivedType::dropAllTypeUses to not change the number of types in a 
type when it gets refined.  This allows us to hash on this crucial value.
* Fix several issues in TypeMap::RefineAbstractType that prevent it from
  handling hash values that change correctly.
* Define hashTypeStructure to not always return 0.  :)

This last part (which depends on the first two) speeds up gccld time on eon
from 3.78s to 2.75s with a release build (a 28% speedup!).  This resolves
PR474.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24372 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-16 06:09:47 +00:00
autoconf add malloc_zone_statistics, remove mstats 2005-11-14 07:24:17 +00:00
docs Fix some typos noticed by Gabor Greif! 2005-11-15 06:07:55 +00:00
examples When a function takes a variable number of pointer arguments, with a zero 2005-10-23 04:37:20 +00:00
include/llvm Teach emitAlignment to handle explicit alignment requests by globals. 2005-11-14 19:00:06 +00:00
lib * Fix DerivedType::dropAllTypeUses to not change the number of types in a 2005-11-16 06:09:47 +00:00
projects unbreak the build again 2005-10-27 16:30:44 +00:00
runtime This was never updated for the project makefile changes 2005-10-18 18:50:26 +00:00
test this is no apparently passing on alpha 2005-11-12 18:35:13 +00:00
tools Add a new -fast option, which generates code quickly. 2005-11-08 02:12:17 +00:00
utils remove these labels, there are now bigger jumps in the graph that are unlabeled 2005-11-15 06:44:15 +00:00
win32 Keep Visual Studio informed of new files. 2005-11-15 16:11:55 +00:00
Xcode Remove the lowerconstantexprs pass 2005-10-29 05:34:40 +00:00
.cvsignore Ignore the configure.out file generated by "make reconfigure" 2005-06-18 23:01:25 +00:00
configure regenearte 2005-11-14 07:25:50 +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 Update comments to reflect new variable names. Patch contributed by 2005-02-14 16:02:19 +00:00
Makefile.config.in Two changes: 2005-04-22 17:14:14 +00:00
Makefile.rules Move some constant folding code shared by Analysis and Transform passes 2005-10-27 15:54:34 +00:00
README.txt Make the text of this file a little more useful. 2004-09-02 22:49:27 +00:00

README.txt 

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

This directory and its subdirectories contain source code for the Low Level 
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments. 

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the HTML documentation provided in docs/index.html for further
assistance with LLVM.