Chris Lattner bd38edfe23 If a global is just loaded and restored, realize that it is not changing ... value. This allows us to turn more globals into constants and eliminate them. This patch implements GlobalOpt/load-store-global.llx. Note that this patch speeds up 255.vortex from: Output/255.vortex.out-cbe.time:program 7.640000 Output/255.vortex.out-llc.time:program 9.810000 to: Output/255.vortex.out-cbe.time:program 7.250000 Output/255.vortex.out-llc.time:program 9.490000 Which isn't bad at all! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17746 91177308-0d34-0410-b5e6-96231b3b80d8		2004-11-14 20:50:30 +00:00
..
Hello	Change Library Names Not To Conflict With Others When Installed	2004-10-27 23:18:45 +00:00
Instrumentation	Remove dead vars	2004-11-05 04:46:22 +00:00
IPO	If a global is just loaded and restored, realize that it is not changing	2004-11-14 20:50:30 +00:00
Scalar	This optimization makes MANY phi nodes that all have the same incoming value.	2004-11-14 19:29:34 +00:00
Utils	Lazily create the abort message, so only translation units that use unwind	2004-11-13 19:07:32 +00:00
ExprTypeConvert.cpp	Add includes and use std:: for standard library calls to make code	2004-09-28 14:42:44 +00:00
LevelRaise.cpp	Prototype more accurately	2004-09-20 04:43:57 +00:00
Makefile	Change Library Names Not To Conflict With Others When Installed	2004-10-27 23:18:45 +00:00
TransformInternals.cpp	Merge i*.h headers into Instructions.h as part of bug403.	2004-07-29 12:17:34 +00:00
TransformInternals.h	Convert 'struct' to 'class' in various places to adhere to the coding standards	2004-10-27 16:14:51 +00:00