llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-21 19:32:16 +00:00

Go to file

Evan Cheng 3e172254c1 Enhanced heuristic to determine the *best* register to spill. Instead of picking the register with the lowest spill weight. Consider (up to) 2 additional registers with spill weights that are close to the lowest spill weight. The one with fewest defs and uses that conflicts with the current interval (weighted by loop depth) is the spill candidate.

This is not always a win, but there are much more wins than loses and wins tend to be more noticeable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52554 91177308-0d34-0410-b5e6-96231b3b80d8

2008-06-20 21:45:16 +00:00

autoconf

For PR1338: rename include/llvm/ADT/ilist and friends to end with ".h"

2008-05-29 17:41:17 +00:00

bindings

Remove a duplicative binding. Patch by Mahadevan R.

2008-05-19 05:47:10 +00:00

docs

integer types are not primitive, they are derived.

2008-06-20 20:50:48 +00:00

examples

API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. Legacy interfaces will be in place for some time. (Merge from use-diet branch.)

2008-05-16 19:29:10 +00:00

include

Add some methods for querying the nature of a

2008-06-20 18:34:30 +00:00

lib

Enhanced heuristic to determine the *best* register to spill. Instead of picking the register with the lowest spill weight. Consider (up to) 2 additional registers with spill weights that are close to the lowest spill weight. The one with fewest defs and uses that conflicts with the current interval (weighted by loop depth) is the spill candidate.

2008-06-20 21:45:16 +00:00

projects

…

runtime

Fixing the stack walker.

2008-01-24 05:16:36 +00:00

test

Add testcase that checks that DeadArgElim doesn't touch stuff it shouldn't touch.

2008-06-20 15:38:22 +00:00

tools

Fix some warnings reported by gcc-4.3. Hopefully

2008-06-19 08:47:31 +00:00

utils

- Add "Commutative" property to intrinsics. This allows tblgen to generate the commuted variants for dagisel matching code.

2008-06-16 20:29:38 +00:00

website

…

win32

"Just a small update for the project files for adding a missing preprocessor

2008-06-20 05:35:58 +00:00

Xcode

Merge LLVMBuilder and FoldingBuilder, calling

2008-04-13 06:22:09 +00:00

build-for-llvm-top.sh

…

configure

Regenerate

2008-05-29 17:41:34 +00:00

CREDITS.TXT

merge of use-diet branch to trunk

2008-05-10 08:32:32 +00:00

LICENSE.TXT

llvmc doesn't exist anymore, and llvmc2 doesn't have a special license file.

2008-06-20 20:05:57 +00:00

llvm.spec.in

…

Makefile

For PR1338: rename include/llvm/ADT/ilist and friends to end with ".h"

2008-05-29 17:41:17 +00:00

Makefile.common

…

Makefile.config.in

Reverting r48974. See PR2183 for details.

2008-03-31 16:46:23 +00:00

Makefile.rules

Warn of potential violations of strict aliasing rules.

2008-06-05 23:00:08 +00:00

ModuleInfo.txt

…

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.

Languages

C++ 48.7%

LLVM 38.5%

Assembly 10.2%

C 0.9%

Python 0.4%

Other 1.2%