422cfcdcb3c33b50878fd66dca3fa4091e95ac9b - toolchain/llvm-project

commit	422cfcdcb3c33b50878fd66dca3fa4091e95ac9b	[log] [tgz]
author	Chris Lattner <sabre@nondot.org>	Tue Apr 17 04:04:14 2007 +0000
committer	Chris Lattner <sabre@nondot.org>	Tue Apr 17 04:04:14 2007 +0000
tree	a81201eb2030d0a063c90f22502039d85d28dc21
parent	b47aa543bb7a2e1521eea79978dc83cf0c8125bc [diff]

The (negative) offset from a SymbolTableListTraits-using ilist to its container
object is always constant.  As such, evaluate it at compile time instead of storing
it as an ivar in SymbolTableListTraits.  This shrinks every SymbolTableListTraits
ilist by a word, shrinking BasicBlock from 44->40 bytes, Function from 96->88 bytes,
and Module from 60->52 bytes.

llvm-svn: 36189

llvm/include/llvm/BasicBlock.h[diff]
llvm/include/llvm/Function.h[diff]
llvm/include/llvm/Module.h[diff]
llvm/include/llvm/SymbolTableListTraits.h[diff]
llvm/lib/VMCore/BasicBlock.cpp[diff]
llvm/lib/VMCore/Function.cpp[diff]
llvm/lib/VMCore/Module.cpp[diff]
llvm/lib/VMCore/SymbolTableListTraitsImpl.h[diff]

8 files changed

tree: a81201eb2030d0a063c90f22502039d85d28dc21

llvm/
stacker/