From ead2be56f0e1d60ffcc519efb33c1ca7b78c23ba Mon Sep 17 00:00:00 2001 From: Kewen Lin Date: Thu, 23 Jul 2020 04:27:50 -0500 Subject: [PATCH] ivopts: Handle vector with length IFNs This patch is to handle vector with length internal functions IFN_LEN_LOAD and IFN_LEN_STORE in IVOPTS. gcc/ChangeLog: * tree-ssa-loop-ivopts.c (get_mem_type_for_internal_fn): Handle IFN_LEN_LOAD and IFN_LEN_STORE. (get_alias_ptr_type_for_ptr_address): Likewise. --- gcc/tree-ssa-loop-ivopts.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/gcc/tree-ssa-loop-ivopts.c b/gcc/tree-ssa-loop-ivopts.c index 1d2697ae1ba..45b31640e75 100644 --- a/gcc/tree-ssa-loop-ivopts.c +++ b/gcc/tree-ssa-loop-ivopts.c @@ -2436,12 +2436,14 @@ get_mem_type_for_internal_fn (gcall *call, tree *op_p) { case IFN_MASK_LOAD: case IFN_MASK_LOAD_LANES: + case IFN_LEN_LOAD: if (op_p == gimple_call_arg_ptr (call, 0)) return TREE_TYPE (gimple_call_lhs (call)); return NULL_TREE; case IFN_MASK_STORE: case IFN_MASK_STORE_LANES: + case IFN_LEN_STORE: if (op_p == gimple_call_arg_ptr (call, 0)) return TREE_TYPE (gimple_call_arg (call, 3)); return NULL_TREE; @@ -7415,6 +7417,8 @@ get_alias_ptr_type_for_ptr_address (iv_use *use) case IFN_MASK_STORE: case IFN_MASK_LOAD_LANES: case IFN_MASK_STORE_LANES: + case IFN_LEN_LOAD: + case IFN_LEN_STORE: /* The second argument contains the correct alias type. */ gcc_assert (use->op_p = gimple_call_arg_ptr (call, 0)); return TREE_TYPE (gimple_call_arg (call, 1)); -- 2.30.2