Duncan P. N. Exon Smith 96837f7232 Reapply "blockfreq: Approximate irreducible control flow" ...

This reverts commit r207287, reapplying r207286.

I'm hoping that declaring an explicit struct and instantiating
`addBlockEdges()` directly works around the GCC crash from r207286.
This is a lot more boilerplate, though.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207438 91177308-0d34-0410-b5e6-96231b3b80d8

2014-04-28 20:02:29 +00:00

..

llvm

Reapply "blockfreq: Approximate irreducible control flow"

2014-04-28 20:02:29 +00:00

llvm-c

[PM] Add pass run listeners to the pass manager.

2014-04-28 18:19:25 +00:00