[ifcnv] Add brief comment explaining what ifcnv is.

llvm-svn: 265088
This commit is contained in:
Justin Lebar 2016-04-01 01:09:03 +00:00
parent 64719159d0
commit acc47105f8
1 changed files with 2 additions and 1 deletions

View File

@ -7,7 +7,8 @@
//
//===----------------------------------------------------------------------===//
//
// This file implements the machine instruction level if-conversion pass.
// This file implements the machine instruction level if-conversion pass, which
// tries to convert conditional branches into predicated instructions.
//
//===----------------------------------------------------------------------===//