Justin Lebar f8c66349e0 [LSV] Don't assume that loads/stores appear in address order in the BB. ...

Summary:
getVectorizablePrefix previously didn't work properly in the face of
aliasing loads/stores.  It unwittingly assumed that the loads/stores
appeared in the BB in address order.  If they didn't, it would do the
wrong thing.

Reviewers: asbirlea, tstellarAMD

Subscribers: arsenm, llvm-commits, mzolotukhin

Differential Revision: https://reviews.llvm.org/D22535

llvm-svn: 276072

2016-07-20 00:55:12 +00:00

..

aa-metadata.ll

LoadStoreVectorizer: Use AA metadata

2016-07-01 01:47:46 +00:00

extended-index.ll

…

insertion-point.ll

[LSV] Don't assume that loads/stores appear in address order in the BB.

2016-07-20 00:55:12 +00:00

interleaved-mayalias-store.ll

Address two correctness issues in LoadStoreVectorizer

2016-07-01 21:44:12 +00:00

lit.local.cfg

…

merge-stores-private.ll

LoadStoreVectorizer: Don't increase alignment with no align set

2016-07-01 02:09:38 +00:00

merge-stores.ll

Add TLI.allowsMisalignedMemoryAccesses to LoadStoreVectorizer

2016-07-11 20:46:17 +00:00

merge-vectors.ll

…

missing-alignment.ll

LoadStoreVectorizer: Don't increase alignment with no align set

2016-07-01 02:09:38 +00:00

no-implicit-float.ll

…

optnone.ll

LoadStoreVectorizer: Check skipFunction first.

2016-06-30 23:50:18 +00:00

pointer-elements.ll

LoadStoreVectorizer: Fix assert when merging pointer ops

2016-07-01 01:55:52 +00:00

weird-type-accesses.ll

LoadStoreVectorizer: Fix crashes on sub-byte types

2016-07-01 00:36:54 +00:00