[llvm] r265088 - [ifcnv] Add brief comment explaining what ifcnv is.

[Justin Lebar via llvm-commits]

Author: jlebar
Date: Thu Mar 31 20:09:03 2016
New Revision: 265088

URL: http://llvm.org/viewvc/llvm-project?rev=265088&view=rev
Log:
[ifcnv] Add brief comment explaining what ifcnv is.

Modified:
    llvm/trunk/lib/CodeGen/IfConversion.cpp

Modified: llvm/trunk/lib/CodeGen/IfConversion.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/IfConversion.cpp?rev=265088&r1=265087&r2=265088&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/IfConversion.cpp (original)
+++ llvm/trunk/lib/CodeGen/IfConversion.cpp Thu Mar 31 20:09:03 2016
@@ -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.
 //
 //===----------------------------------------------------------------------===//