Brendon Cahoon e55e117ad3 [Hexagon] Generate hardware loop when loop has a critical edge
The hardware loop pass should try to generate a hardware loop
instruction when the original loop has a critical edge.

Differential Revision: http://reviews.llvm.org/D9678


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237258 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-13 14:54:24 +00:00
..