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// |jit-test| valgrind
/* Test the proper operation of the left shift operator. This is especially
* important on ARM as an explicit mask is required at the native instruction
* level. */
function testShiftLeft()
{
var r = [];
var i = 0;
var j = 0;
var shifts = [0,1,7,8,15,16,23,24,31];
/* Samples from the simple shift range. */
for (i = 0; i < shifts.length; i++)
r[j++] = 1 << shifts[i];
/* Samples outside the normal shift range. */
for (i = 0; i < shifts.length; i++)
r[j++] = 1 << (shifts[i] + 32);
/* Samples far outside the normal shift range. */
for (i = 0; i < shifts.length; i++)
r[j++] = 1 << (shifts[i] + 224);
for (i = 0; i < shifts.length; i++)
r[j++] = 1 << (shifts[i] + 256);
return r.join(",");
}
assertEq(testShiftLeft(),
"1,2,128,256,32768,65536,8388608,16777216,-2147483648,"+
"1,2,128,256,32768,65536,8388608,16777216,-2147483648,"+
"1,2,128,256,32768,65536,8388608,16777216,-2147483648,"+
"1,2,128,256,32768,65536,8388608,16777216,-2147483648");