From 3ce44a956a248c3c9aabf721ee9a52f92e92fa75 Mon Sep 17 00:00:00 2001
From: "alon@honor" <none@none>
Date: Thu, 21 Oct 2010 12:13:26 -0700
Subject: optimize away unneeded FLATTENER[0]; enable gcc_unmangler test

---
 src/jsifier.js  | 6 +++++-
 tests/runner.py | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/jsifier.js b/src/jsifier.js
index f82a497c..d4e9f403 100644
--- a/src/jsifier.js
+++ b/src/jsifier.js
@@ -768,7 +768,11 @@ function JSify(data) {
         if (typeData.flatFactor) {
           indexes.push(getFastValue(curr, '*', typeData.flatFactor));
         } else {
-          indexes.push(toNiceIdent(type) + '___FLATTENER[' + curr + ']'); // TODO: If curr is constant, optimize out the flattener struct
+          if (curr == 0) {
+            indexes.push(0); // The first index is always 0 anyhow TODO: Assert this in the other places
+          } else {
+            indexes.push(toNiceIdent(type) + '___FLATTENER[' + curr + ']'); // TODO: If curr is constant, optimize out the flattener struct
+          }
         }
       } else {
         if (curr != 0) {
diff --git a/tests/runner.py b/tests/runner.py
index 793bdb26..79d5062e 100644
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -908,7 +908,7 @@ if 'benchmark' not in sys.argv:
 
       self.do_test(path_from_root(['tests', 'sauer']), '*\nTemp is 33\n9\n5\nhello, everyone\n*', main_file='command.cpp')
 
-    def zzztest_gcc_unmangler(self):
+    def test_gcc_unmangler(self):
       self.do_test(path_from_root(['third_party']), '*d_demangle(char const*, int, unsigned int*)*', main_file='gcc_demangler.c')
 
   # Generate tests for all our compilers
-- 
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