From 5077597e0d5b86d9f9c27286d8b28f8b3645a74c Mon Sep 17 00:00:00 2001
From: Thomas Lively <tlively@google.com>
Date: Wed, 13 Feb 2019 22:11:16 +0000
Subject: [WebAssembly] Bulk memory intrinsics and builtins

Summary:
implements llvm intrinsics and clang intrinsics for
memory.init and data.drop.

Reviewers: aheejin

Subscribers: dschuff, sbc100, jgravelle-google, hiraditya, sunfish, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D57736

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353983 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/IR/IntrinsicsWebAssembly.td | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'include/llvm')

diff --git a/include/llvm/IR/IntrinsicsWebAssembly.td b/include/llvm/IR/IntrinsicsWebAssembly.td
index 874465e4a02..bfeb7063ced 100644
--- a/include/llvm/IR/IntrinsicsWebAssembly.td
+++ b/include/llvm/IR/IntrinsicsWebAssembly.td
@@ -110,4 +110,18 @@ def int_wasm_alltrue :
             [llvm_anyvector_ty],
             [IntrNoMem, IntrSpeculatable]>;
 
+//===----------------------------------------------------------------------===//
+// Bulk memory intrinsics
+//===----------------------------------------------------------------------===//
+
+def int_wasm_memory_init :
+  Intrinsic<[],
+            [llvm_i32_ty, llvm_i32_ty, llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty],
+            [IntrWriteMem, IntrInaccessibleMemOrArgMemOnly, WriteOnly<2>,
+             IntrHasSideEffects]>;
+def int_wasm_data_drop :
+  Intrinsic<[],
+            [llvm_i32_ty],
+            [IntrNoDuplicate, IntrHasSideEffects]>;
+
 } // TargetPrefix = "wasm"
-- 
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