spupyrev 779541283a [BOLT] merging cold basic blocks to reduce #jumps ... Summary: This diff introduces a modification of cache+ block ordering algorithm, which reordered and merges cold blocks in a function with the goal of reducing the number of (non-fallthrough) jumps, and thus, the code size. (cherry picked from FBD8044978)		2018-05-17 11:14:15 -07:00
bolt	[BOLT] merging cold basic blocks to reduce #jumps	2018-05-17 11:14:15 -07:00