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//
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// Test for a broken fast-smi-loop that does not save the incremented value
// of the loop index. If this test fails, it loops forever, and times out.
// Flags: --nofull-compiler
// Calling foo() spills the virtual frame.
function foo() {
return;
}
function bar() {
var x1 = 3;
var x2 = 3;
var x3 = 3;
var x4 = 3;
var x5 = 3;
var x6 = 3;
var x7 = 3;
var x8 = 3;
var x9 = 3;
var x10 = 3;
var x11 = 3;
var x12 = 3;
var x13 = 3;
foo();
x1 = 257;
x2 = 258;
x3 = 259;
x4 = 260;
x5 = 261;
x6 = 262;
x7 = 263;
x8 = 264;
x9 = 265;
x10 = 266;
x11 = 267;
x12 = 268;
x13 = 269;
// The loop variable x7 is initialized to 3,
// and then MakeMergeable is called on the virtual frame.
// MakeMergeable has forced the loop variable x7 to be spilled,
// so it is marked as synced
// The back edge then merges its virtual frame, which incorrectly
// claims that x7 is synced, and does not save the modified
// value.
for (x7 = 3; x7 < 10; ++x7) {
foo();
}
}
bar();
function aliasing() {
var x = 3;
var j;
for (j = 7; j < 11; ++j) {
x = j;
}
assertEquals(10, x);
assertEquals(11, j);
}
aliasing();