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From: Juzhe-Zhong <juzhe.zhong@rivai.ai>
To: gcc-patches@gcc.gnu.org
Cc: richard.sandiford@arm.com, rguenther@suse.de,
	Juzhe-Zhong <juzhe.zhong@rivai.ai>
Subject: [PATCH] middle-end: Apply MASK_LEN_LOAD_LANES/MASK_LEN_STORE_LANES to ivopts/alias
Date: Wed, 30 Aug 2023 11:12:01 +0800	[thread overview]
Message-ID: <20230830031201.1901364-1-juzhe.zhong@rivai.ai> (raw)

Like MASK_LOAD_LANES/MASK_STORE_LANES, add MASK_LEN_ variant.

Bootstrap and Regression on X86 passed.

Ok for trunk?

gcc/ChangeLog:

	* tree-ssa-alias.cc (ref_maybe_used_by_call_p_1): Add MASK_LEN_ variant.
	(call_may_clobber_ref_p_1): Ditto.
	* tree-ssa-loop-ivopts.cc (get_mem_type_for_internal_fn): Ditto.
	(get_alias_ptr_type_for_ptr_address): Ditto.

---
 gcc/tree-ssa-alias.cc       | 3 +++
 gcc/tree-ssa-loop-ivopts.cc | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/gcc/tree-ssa-alias.cc b/gcc/tree-ssa-alias.cc
index cf38fe506a8..373940b5f6c 100644
--- a/gcc/tree-ssa-alias.cc
+++ b/gcc/tree-ssa-alias.cc
@@ -2818,11 +2818,13 @@ ref_maybe_used_by_call_p_1 (gcall *call, ao_ref *ref, bool tbaa_p)
       case IFN_MASK_LEN_STORE:
 	return false;
       case IFN_MASK_STORE_LANES:
+      case IFN_MASK_LEN_STORE_LANES:
 	goto process_args;
       case IFN_MASK_LOAD:
       case IFN_LEN_LOAD:
       case IFN_MASK_LEN_LOAD:
       case IFN_MASK_LOAD_LANES:
+      case IFN_MASK_LEN_LOAD_LANES:
 	{
 	  ao_ref rhs_ref;
 	  tree lhs = gimple_call_lhs (call);
@@ -3072,6 +3074,7 @@ call_may_clobber_ref_p_1 (gcall *call, ao_ref *ref, bool tbaa_p)
       case IFN_LEN_STORE:
       case IFN_MASK_LEN_STORE:
       case IFN_MASK_STORE_LANES:
+      case IFN_MASK_LEN_STORE_LANES:
 	{
 	  tree rhs = gimple_call_arg (call,
 				      internal_fn_stored_value_index (fn));
diff --git a/gcc/tree-ssa-loop-ivopts.cc b/gcc/tree-ssa-loop-ivopts.cc
index d208d9dbd4d..3d3f28f7f3b 100644
--- a/gcc/tree-ssa-loop-ivopts.cc
+++ b/gcc/tree-ssa-loop-ivopts.cc
@@ -2441,6 +2441,7 @@ get_mem_type_for_internal_fn (gcall *call, tree *op_p)
     {
     case IFN_MASK_LOAD:
     case IFN_MASK_LOAD_LANES:
+    case IFN_MASK_LEN_LOAD_LANES:
     case IFN_LEN_LOAD:
     case IFN_MASK_LEN_LOAD:
       if (op_p == gimple_call_arg_ptr (call, 0))
@@ -2449,6 +2450,7 @@ get_mem_type_for_internal_fn (gcall *call, tree *op_p)
 
     case IFN_MASK_STORE:
     case IFN_MASK_STORE_LANES:
+    case IFN_MASK_LEN_STORE_LANES:
     case IFN_LEN_STORE:
     case IFN_MASK_LEN_STORE:
       {
@@ -7573,6 +7575,8 @@ 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_MASK_LEN_LOAD_LANES:
+    case IFN_MASK_LEN_STORE_LANES:
     case IFN_LEN_LOAD:
     case IFN_LEN_STORE:
     case IFN_MASK_LEN_LOAD:
-- 
2.36.3


             reply	other threads:[~2023-08-30  3:12 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-30  3:12 Juzhe-Zhong [this message]
2023-08-30  7:25 ` Richard Biener
2023-08-30  7:35   ` Lehua Ding

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