From 266b38ab565c46c5cf7fcc6e106d98d7f7256ff7 Mon Sep 17 00:00:00 2001
From: Dan Gohman <dan433584@gmail.com>
Date: Fri, 2 Oct 2015 20:20:01 +0000
Subject: [WebAssembly] Add a __builtin_wasm_resize_memory() intrinsic.

llvm-svn: 249179
---
 clang/lib/CodeGen/CGBuiltin.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'clang/lib')

diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index ff2cef9b02c..1de59d568d2 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -7053,6 +7053,11 @@ Value *CodeGenFunction::EmitWebAssemblyBuiltinExpr(unsigned BuiltinID,
     Value *Callee = CGM.getIntrinsic(Intrinsic::wasm_memory_size, ResultType);
     return Builder.CreateCall(Callee);
   }
+  case WebAssembly::BI__builtin_wasm_resize_memory: {
+    Value *X = EmitScalarExpr(E->getArg(0));
+    Value *Callee = CGM.getIntrinsic(Intrinsic::wasm_resize_memory, X->getType());
+    return Builder.CreateCall(Callee, X);
+  }
 
   default:
     return nullptr;
-- 
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