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author | Alon Zakai <alonzakai@gmail.com> | 2013-06-20 17:27:30 -0700 |
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committer | Alon Zakai <alonzakai@gmail.com> | 2013-06-20 17:27:30 -0700 |
commit | f96eb4095c33358adf4d68bf5acfb6bc30059a1b (patch) | |
tree | 938c65dec890ae28e73fa16bf54dfdbb474d6357 | |
parent | 97d19be7f46bb3b0862e575fc6e06abafca74df7 (diff) |
do not return node in main simplifyNotCompsPass all the time, it thinks it is being replaced and adds much overhead
-rw-r--r-- | tools/js-optimizer.js | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/js-optimizer.js b/tools/js-optimizer.js index b02ae3cc..432c6208 100644 --- a/tools/js-optimizer.js +++ b/tools/js-optimizer.js @@ -1116,11 +1116,15 @@ function simplifyNotCompsDirect(node) { return node[2][2]; } } - return node; + if (!simplifyNotCompsPass) return node; } +var simplifyNotCompsPass = false; + function simplifyNotComps(ast) { + simplifyNotCompsPass = true; traverse(ast, simplifyNotCompsDirect); + simplifyNotCompsPass = false; } function simplifyExpressionsPost(ast) { |