Use a different map to distinguish eval contexts

test/mjsunit/regress/regress-5295.js

Index: test/mjsunit/regress/regress-5295.js
diff --git a/test/mjsunit/compiler/inline-dead-jscreate.js b/test/mjsunit/regress/regress-5295.js
similarity index 59%
copy from test/mjsunit/compiler/inline-dead-jscreate.js
copy to test/mjsunit/regress/regress-5295.js
index a9778758c44908f2a79288bd3439c97a0904f448..e635748e78c2d650f0ee26c1581aa4410c1b49f1 100644
--- a/test/mjsunit/compiler/inline-dead-jscreate.js
+++ b/test/mjsunit/regress/regress-5295.js
@@ -2,13 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var bar = 0;
-
-function baz() { return this; }
+eval('var x; let y; ()=>y');
+assertEquals(undefined, x);
 
 function foo() {
-  bar += 1;
-  if (bar === 2) throw new baz();
+  eval('var z = 1; let w; ()=>w');
+  return z;
 }
-
-foo();
+assertEquals(1, foo());