From 805f34e607fadc603eefa3120ff514a2f3432392 Mon Sep 17 00:00:00 2001
From: Dan Gohman <sunfish@mozilla.com>
Date: Wed, 5 Mar 2014 19:40:14 -0800
Subject: Disable the ResolveAliases and GlobalCleanup passes.

Also add a test for handling of global aliases.
---
 lib/Target/JSBackend/JSBackend.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/Target/JSBackend/JSBackend.cpp')

diff --git a/lib/Target/JSBackend/JSBackend.cpp b/lib/Target/JSBackend/JSBackend.cpp
index 65504326b0..856a051fe9 100644
--- a/lib/Target/JSBackend/JSBackend.cpp
+++ b/lib/Target/JSBackend/JSBackend.cpp
@@ -950,6 +950,11 @@ std::string JSWriter::getConstant(const Constant* CV, AsmCast sign) {
       Externals.insert(Name);
       return Name;
     }
+    if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(CV)) {
+      // Since we don't currently support linking of our output, we don't need
+      // to worry about weak or other kinds of aliases.
+      return getConstant(GA->getAliasee(), sign);
+    }
     return utostr(getGlobalAddress(GV->getName().str()));
   }
 
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