Sam Parker dc1f81fb55 [ARM] Allow unrolling of multi-block loops. ...

Before, loop unrolling was only enabled for loops with a single
block. This restriction has been removed and replaced by:
- allow a maximum of two exiting blocks,
- a four basic block limit for cores with a branch predictor.

Differential Revision: https://reviews.llvm.org/D38952


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316313 91177308-0d34-0410-b5e6-96231b3b80d8

2017-10-23 08:05:14 +00:00

..

lit.local.cfg

…

loop-unrolling.ll

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multi-blocks.ll

[ARM] Allow unrolling of multi-block loops.

2017-10-23 08:05:14 +00:00