Benjamin Kramer 49d443053b Lazily allocate DenseMaps.
This makes lookup slightly more expensive but it's worth it, unused
DenseMaps are common in LLVM code apparently.

1% speedup on clang -O3 bzip2.c
4% speedup on clang -O3 oggenc.c (Release build of clang on i386/linux)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127088 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-05 16:43:41 +00:00
2011-03-05 07:23:02 +00:00
2011-03-05 16:43:41 +00:00
2011-03-05 14:17:37 +00:00
2010-12-12 21:42:01 +00:00
2011-01-29 01:09:53 +00:00
2011-03-05 14:17:37 +00:00
2010-12-17 17:22:50 +00:00
2010-01-09 18:40:31 +00:00
2010-11-29 18:16:10 +00:00
2011-02-11 19:11:57 +00:00

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.

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suggestions.

Description
LLVM backend for 6502
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