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-rw-r--r--tools/js-optimizer.js3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/js-optimizer.js b/tools/js-optimizer.js
index 95c4121a..71a59921 100644
--- a/tools/js-optimizer.js
+++ b/tools/js-optimizer.js
@@ -637,7 +637,8 @@ function simplifyExpressionsPre(ast) {
if (node[0] === 'seq' && node[1][0] === 'assign' && node[1][2][0] === 'sub' && node[1][2][1][0] === 'name' &&
(node[1][2][1][1] === 'HEAP32' || node[1][2][1][1] === 'HEAPF32') &&
node[1][2][2][0] === 'binary' && node[1][2][2][2][0] === 'name' && node[1][2][2][2][1] === 'tempDoublePtr' &&
- node[1][3][0] === 'sub' && node[1][3][1][0] === 'name' && (node[1][3][1][1] === 'HEAP32' || node[1][3][1][1] === 'HEAPF32')) {
+ node[1][3][0] === 'sub' && node[1][3][1][0] === 'name' && (node[1][3][1][1] === 'HEAP32' || node[1][3][1][1] === 'HEAPF32') &&
+ node[2][0] !== 'seq') { // avoid (x, y, z) which can be used for tempDoublePtr on doubles for alignment fixes
if (node[1][2][1][1] === 'HEAP32') {
node[1][3][1][1] = 'HEAPF32';
return ['unary-prefix', '+', node[1][3]];