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Chris Lattner 42e4bdf257 When clearing a SmallPtrSet, if the set had a huge capacity, but the 
contents of the set were small, deallocate and shrink the set.  This
avoids having us to memset as much data, significantly speeding up
some pathological cases.  For example, this speeds up the verifier
from 0.3899s to 0.0763 (5.1x) on the testcase from PR1432 in a 
release build.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40837 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-05 07:32:14 +00:00
autoconf Add detection of __dso_handle presence during configure. Use this information in the 2007-07-30 20:02:02 +00:00
docs This is the patch to provide clean intrinsic function overloading support in LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future. 2007-08-04 01:51:18 +00:00
examples Here is the bulk of the sanitizing. 2007-07-05 17:07:56 +00:00
include When clearing a SmallPtrSet, if the set had a huge capacity, but the 2007-08-05 07:32:14 +00:00
lib When clearing a SmallPtrSet, if the set had a huge capacity, but the 2007-08-05 07:32:14 +00:00
projects Convert .cvsignore files 2007-06-29 16:35:07 +00:00
runtime
test This is the patch to provide clean intrinsic function overloading support in LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future. 2007-08-04 01:51:18 +00:00
tools Regenerating. 2007-08-04 01:56:21 +00:00
utils This is the patch to provide clean intrinsic function overloading support in LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future. 2007-08-04 01:51:18 +00:00
website Prepare for "core" website. 2007-08-03 05:43:35 +00:00
win32 Updates to the VStudio project files: 2007-07-27 18:20:11 +00:00
Xcode
build-for-llvm-top.sh Update for changes in library.sh 2007-07-21 09:33:41 +00:00
configure Regenerate for __dso_handle, per Anton's request. 2007-07-30 20:13:24 +00:00
CREDITS.TXT Record my recent work. 2007-07-05 16:56:24 +00:00
LICENSE.TXT bzip2 is gone 2007-05-06 23:18:44 +00:00
llvm.spec.in * llvm.spec.in: update blurb 2007-07-13 09:48:29 +00:00
Makefile Get rid of annoying spaces. 2007-07-11 23:44:08 +00:00
Makefile.common
Makefile.config.in Change the place where man pages are installed to ${prefix}/share/man1. This 2007-07-03 23:04:11 +00:00
Makefile.rules Restore ability to build archives (oops) 2007-07-23 08:20:46 +00:00
ModuleInfo.txt Update to include clean and install commands. 2007-07-20 20:54:41 +00:00
README.txt

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.