[PATCH] D15536: [JumpThreading] Fix opcode bonus in getJumpThreadDuplicationCost()

[Geoff Berry via llvm-commits]

gberry added a comment.

Benchmarking results (on AArch64 A57-like processor):

spec2006/bzip2: improves 1.7%
no other significant changes in spec2000/2006

testsuite:
no significant changes
clamscan has similar static code changes as spec2006/bzip2 (it looks like it has a copy bzip2 in it), but these changes don't effect runtime performance


http://reviews.llvm.org/D15536