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| author | Alon Zakai <alonzakai@gmail.com> | 2011-12-31 11:52:54 -0800 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2011-12-31 11:52:54 -0800 |
| commit | c3af81d6df7de206890b5f1a9f9e67bb7a02d1aa (patch) | |
| tree | 869baa9b13506965371ca35c0613494f327a6773 /tools/test-js-optimizer-t2c-output.js | |
| parent | 0823d6c87d7dc424f680faa021caa68fec5bb120 (diff) | |
simplify shift optimizer and make it safer by not optimizing out >> << combos
Diffstat (limited to 'tools/test-js-optimizer-t2c-output.js')
| -rw-r--r-- | tools/test-js-optimizer-t2c-output.js | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/test-js-optimizer-t2c-output.js b/tools/test-js-optimizer-t2c-output.js index ee81b62f..e0f95fcc 100644 --- a/tools/test-js-optimizer-t2c-output.js +++ b/tools/test-js-optimizer-t2c-output.js @@ -1,6 +1,6 @@ function shifty() { - $pPage = HEAP32[($26 << 16 >> 16) + ($pCur_addr + 116 >> 2)]; - var $ead_192394 = HEAP32[($26 << 16 >> 16) + ($pCur_addr + 116 >> 2)]; + $pPage = HEAP32[$pCur_addr + ($26 << 16 >> 16 << 2) + 116 >> 2]; + var $ead_192394 = HEAP32[$pCur_addr + ($26 << 16 >> 16 << 2) + 116 >> 2]; $pPage2 = HEAP32[($26 << 16 >> 16 << 2) + $pCur_addr + 116]; var $ead_192394b = HEAP32[($26 << 16 >> 16 << 2) + $pCur_addr + 116]; $pPage2 = HEAP32[($26 << 16 >> 16) + $pCur_addr + 116]; @@ -12,5 +12,6 @@ function shifty() { q($13 + $15 + 12 >> 2); q(HEAPF32[$output + ($j37 << 4) + 4 >> 2]); q($13 + 13 << 2); + q(h() >> 2 << 2); } // EMSCRIPTEN_GENERATED_FUNCTIONS: ["shifty"] |