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Diffstat (limited to 'gcc/tree-vectorizer.h')
-rw-r--r-- | gcc/tree-vectorizer.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index ef69b7e..2cfb72a 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -484,14 +484,26 @@ enum slp_vect_type { /* Describes how we're going to vectorize an individual load or store, or a group of loads or stores. */ enum vect_memory_access_type { + /* An access to an invariant address. This is used only for loads. */ + VMAT_INVARIANT, + /* A simple contiguous access. */ VMAT_CONTIGUOUS, + /* A contiguous access that goes down in memory rather than up, + with no additional permutation. This is used only for stores + of invariants. */ + VMAT_CONTIGUOUS_DOWN, + /* A simple contiguous access in which the elements need to be permuted after loading or before storing. Only used for loop vectorization; SLP uses separate permutes. */ VMAT_CONTIGUOUS_PERMUTE, + /* A simple contiguous access in which the elements need to be reversed + after loading or before storing. */ + VMAT_CONTIGUOUS_REVERSE, + /* An access that uses IFN_LOAD_LANES or IFN_STORE_LANES. */ VMAT_LOAD_STORE_LANES, |