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Unified Diff: test/mjsunit/regress/regress-grow-deopt.js

Issue 419683004: In GrowMode, force the value to the right representation to avoid deopts between storing the length… (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 5 months ago
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Index: test/mjsunit/regress/regress-grow-deopt.js
diff --git a/test/mjsunit/regress/regress-385054.js b/test/mjsunit/regress/regress-grow-deopt.js
similarity index 68%
copy from test/mjsunit/regress/regress-385054.js
copy to test/mjsunit/regress/regress-grow-deopt.js
index 115bca0d21989e2a82325aeb66d8c06aa5ab198c..df3a83fe8b9cea5309b9bf810acb60b7c3901708 100644
--- a/test/mjsunit/regress/regress-385054.js
+++ b/test/mjsunit/regress/regress-grow-deopt.js
@@ -4,13 +4,13 @@
// Flags: --allow-natives-syntax
-function f(x) {
- var a = [1, 2];
- a[x];
- return a[0 - x];
+function f(a, v) {
+ a[a.length] = v;
}
-f(0);
-f(0);
+var a = [1.4];
+f(a, 1);
+f(a, 2);
%OptimizeFunctionOnNextCall(f);
-assertEquals(undefined, f(1));
+f(a, {});
+assertEquals(4, a.length);
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