Matt Arsenault
d8f310cdf9
LoadStoreVectorizer: Check TTI for vec reg bit width
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274322 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-01 02:07:22 +00:00
Matt Arsenault
0b5646a61a
LoadStoreVectorizer: Fix assert when merging pointer ops
...
This needs to use inttoptr/ptrtoint if combining an int and pointer
load. If a pointer is used always do an integer load.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274321 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-01 01:55:52 +00:00
Matt Arsenault
7e961b6fb8
LoadStoreVectorizer: Use AA metadata
...
This was not passing the full instruction with metadata
to the alias query.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274318 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-01 01:47:46 +00:00
Matt Arsenault
378e1693a1
LoadStoreVectorizer: if one element of a vector is integer, default to
...
integer.
Fixes issues on some architectures where we use arithmetic ops to build
vectors, which can cause bad things to happen for loads/stores of mixed
types.
Patch by Fiona Glaser
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274307 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-01 00:37:01 +00:00
Matt Arsenault
9de35f8460
LoadStoreVectorizer: Fix crashes on sub-byte types
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274306 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-01 00:36:54 +00:00
Matt Arsenault
531c987fec
LoadStoreVectorizer: Check skipFunction first.
...
Also add test I forgot to add to r274296.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274299 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-30 23:50:18 +00:00
Matt Arsenault
34f70b6118
LoadStoreVectorizer: Skip optnone functions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274296 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-30 23:30:29 +00:00
Matt Arsenault
8b86030deb
Add LoadStoreVectorizer pass
...
This was contributed by Apple, and I've been working on
minimal cleanups and generalizing it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274293 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-30 23:11:38 +00:00
