Sjoerd Meijer 73a75d092e MachineLoop: add methods findLoopControlBlock and findLoopPreheader ...

This adds two new utility functions findLoopControlBlock and findLoopPreheader
to MachineLoop and MachineLoopInfo. These functions are refactored and taken
from the Hexagon target as they are target independent; thus this is intendend to
be a non-functional change.

Differential Revision: https://reviews.llvm.org/D22959

llvm-svn: 278661

2016-08-15 08:22:42 +00:00

..

llvm

MachineLoop: add methods findLoopControlBlock and findLoopPreheader

2016-08-15 08:22:42 +00:00

llvm-c

Propery format doccomment in lto.h . NFC

2016-07-26 04:20:30 +00:00