This revision was automatically updated to reflect the committed changes.
Closed by commit rL342406: [Loopinfo] Remove one latch-case in getLoopID. NFC.
(authored by Meinersbur, committed by ).
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Changed prior to commit:
https://reviews.llvm.org/D52118?vs=
Meinersbur added a comment.
In https://reviews.llvm.org/D52118#1235897, @jdoerfert wrote:
> > save an iteration over the loop's basic blocks (which is what getLoopLatch
> > does)
>
> I'm not sure this is true. getLoopLatch() in LoopInfoImpl.h
> only traverses the children of the header in the
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This revision is now accepted and ready to land.
> save an iteration over the loop's basic blocks (which is what getLoopLatch
> does)
I'm not sure this is true. getLoopLatch() in LoopInfoImpl.h
only traverses the children of the heade
Meinersbur created this revision.
Meinersbur added reviewers: hfinkel, jdoerfert.
getLoopID has different control flow for two cases: If there is a single loop
latch and for any other number of loop latches (0 and more than one). The
latter case should return the same result if there is a single
