1 files changed, 38 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/regress/wasm/regress-1075953.js b/deps/v8/test/mjsunit/regress/wasm/regress-1075953.js
new file mode 100644
index 00000000000..12f8ba661a5
--- /dev/null
+++ b/deps/v8/test/mjsunit/regress/wasm/regress-1075953.js
@@ -0,0 +1,38 @@
+// Copyright 2020 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --wasm-staging
+
+load('test/mjsunit/wasm/wasm-module-builder.js');
+
+const builder = new WasmModuleBuilder();
+builder.addMemory(1, 1, false, true);
+const sig = builder.addType(makeSig([], [kWasmI32]));
+
+builder.addFunction(undefined, sig)
+  .addLocals({i32_count: 1002}).addLocals({i64_count: 3})
+  .addBodyWithEnd([
+// signature: i_v
+// body:
+  kExprLocalGet, 0xec, 0x07,  // local.get
+  kExprLocalGet, 0xea, 0x07,  // local.set
+  kExprLocalGet, 0x17,  // local.set
+  kExprLocalGet, 0xb5, 0x01,  // local.set
+  kExprI32Const, 0x00,  // i32.const
+  kExprIf, kWasmI32,  // if @39 i32
+    kExprI32Const, 0x91, 0xe8, 0x7e,  // i32.const
+  kExprElse,  // else @45
+    kExprI32Const, 0x00,  // i32.const
+    kExprEnd,  // end @48
+  kExprIf, kWasmStmt,  // if @49
+    kExprI32Const, 0x00,  // i32.const
+    kExprI32Const, 0x00,  // i32.const
+    kAtomicPrefix, kExprI32AtomicSub, 0x01, 0x04,  // i32.atomic.sub
+    kExprDrop,
+  kExprEnd,
+  kExprUnreachable,
+kExprEnd
+]);
+
+const instance = builder.instantiate();