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// |jit-test| --ion-warmup-threshold=0; --ion-check-range-analysis
function f(o) {
// Int32 math does an overflow check.
o += 1;
// Int32 math does an underflow check.
o += -2147483647;
// If previous math operations are folded, we should keep the smallest
// overflow check and the highest underflow check to stay within the
// expected range deduced by Range Analysis.
for (let i = 0; i < 1; ++i) {
o -= 1;
}
}
f(0);
f(0);
f(2147483647);