maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Add a comment describing natural loops. 

llvm-svn: 82859
This commit is contained in:
Dan Gohman 2009-09-26 15:09:53 +00:00
parent 0b3cfab288
commit 534ad04302
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
llvm/include/llvm/Analysis/LoopInfo.h
View File

@ -8,7 +8,8 @@
//===----------------------------------------------------------------------===//
//
// This file defines the LoopInfo class that is used to identify natural loops
// and determine the loop depth of various nodes of the CFG. Note that natural
// and determine the loop depth of various nodes of the CFG. A natural loop
// has exactly one entry-point, which is called the header. Note that natural
// loops may actually be several loops that share the same header node.
//
// This analysis calculates the nesting structure of loops in a function. For