53 Commits

Author	SHA1	Message	Date
Chris Lattner	675567f77c	add some new instructions to the classifier. With this, we correctly insert ... a nop into Freebench/neural, which speeds it up from 136->129s (~5.4%). llvm-svn: 26590	2006-03-07 07:14:55 +00:00
Chris Lattner	05ad128dca	add some comments that describe what we model ... llvm-svn: 26588	2006-03-07 06:44:19 +00:00
Chris Lattner	2cab13573c	Implement a very very simple hazard recognizer for LSU rejects and ctr set/read ... flushes llvm-svn: 26587	2006-03-07 06:32:48 +00:00