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
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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