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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/sunspider/check-access-binary-trees.js
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/sunspider/check-access-binary-trees.js')
-rw-r--r--js/src/jit-test/tests/sunspider/check-access-binary-trees.js52
1 files changed, 52 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/sunspider/check-access-binary-trees.js b/js/src/jit-test/tests/sunspider/check-access-binary-trees.js
new file mode 100644
index 0000000000..e10961a010
--- /dev/null
+++ b/js/src/jit-test/tests/sunspider/check-access-binary-trees.js
@@ -0,0 +1,52 @@
+/* The Great Computer Language Shootout
+ http://shootout.alioth.debian.org/
+ contributed by Isaac Gouy */
+
+function TreeNode(left,right,item){
+ this.left = left;
+ this.right = right;
+ this.item = item;
+}
+
+TreeNode.prototype.itemCheck = function(){
+ if (this.left==null) return this.item;
+ else return this.item + this.left.itemCheck() - this.right.itemCheck();
+}
+
+function bottomUpTree(item,depth){
+ if (depth>0){
+ return new TreeNode(
+ bottomUpTree(2*item-1, depth-1)
+ ,bottomUpTree(2*item, depth-1)
+ ,item
+ );
+ }
+ else {
+ return new TreeNode(null,null,item);
+ }
+}
+
+var ret;
+
+for ( var n = 4; n <= 7; n += 1 ) {
+ var minDepth = 4;
+ var maxDepth = Math.max(minDepth + 2, n);
+ var stretchDepth = maxDepth + 1;
+
+ var check = bottomUpTree(0,stretchDepth).itemCheck();
+
+ var longLivedTree = bottomUpTree(0,maxDepth);
+ for (var depth=minDepth; depth<=maxDepth; depth+=2){
+ var iterations = 1 << (maxDepth - depth + minDepth);
+
+ check = 0;
+ for (var i=1; i<=iterations; i++){
+ check += bottomUpTree(i,depth).itemCheck();
+ check += bottomUpTree(-i,depth).itemCheck();
+ }
+ }
+
+ ret = longLivedTree.itemCheck();
+}
+
+assertEq(ret, -1)