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// This test case is made to be run with --ion-eager.
function ret2() {
return 2;
}
// Check with default case in the middle.
function test0(x) {
var res = 0;
switch (x) {
case (res |= 0x40, 1): // x === 1
res |= 0x1;
default: // otherwise
res |= 0x2;
case (res |= 0x80, ret2()): // x === 2
res |= 0x4;
case (res |= 0x100, 1 + ret2()): // x === 3
res |= 0x8;
break;
case (res |= 0x200, 0): // x === 0
res |= 0x10;
}
res |= 0x20;
return res;
}
assertEq(test0(0), 0x40 | 0x80 | 0x100 | 0x200 | 0x10 | 0x20);
assertEq(test0(1), 0x40 | 0x1 | 0x2 | 0x4 | 0x8 | 0x20);
assertEq(test0(2), 0x40 | 0x80 | 0x4 | 0x8 | 0x20);
assertEq(test0(3), 0x40 | 0x80 | 0x100 | 0x8 | 0x20);
assertEq(test0(4), 0x40 | 0x80 | 0x100 | 0x200 | 0x2 | 0x4 | 0x8 | 0x20);
// Check with no default and only one case.
function test1(x) {
var res = 0;
switch (x) {
case (res |= 0x1, ret2()): // x === 2
res |= 0x2;
}
res |= 0x4;
return res;
}
assertEq(test1(1), 0x1 | 0x4); // default.
assertEq(test1(2), 0x1 | 0x2 | 0x4); // case.
// Check with default case identical to a case.
function test2(x) {
var res = 0;
switch (x) {
case (res |= 0x1, 0):
res |= 0x10;
break;
default:
case (res |= 0x2, 1):
res |= 0x20;
break;
case (res |= 0x4, ret2()): // x === 2
res |= 0x40;
}
res |= 0x100;
return res;
}
assertEq(test2(0), 0x1 | 0x10 | 0x100);
assertEq(test2(1), 0x1 | 0x2 | 0x20 | 0x100);
assertEq(test2(2), 0x1 | 0x2 | 0x4 | 0x40 | 0x100);
assertEq(test2(3), 0x1 | 0x2 | 0x4 | 0x20 | 0x100);
// Check a non-break, non-empty default at the end.
function test3(x) {
var res = 0;
switch (x) {
case (res |= 0x1, 1):
res |= 0x10;
case (res |= 0x2, ret2()): // x === 2
res |= 0x20;
default:
res |= 0x40;
}
res |= 0x100;
return res;
}
assertEq(test3(1), 0x1 | 0x10 | 0x20 | 0x40 | 0x100);
assertEq(test3(2), 0x1 | 0x2 | 0x20 | 0x40 | 0x100);
assertEq(test3(3), 0x1 | 0x2 | 0x40 | 0x100);
// Check cfg in condition of non-last case with no break. (reverse post order failure ?)
function test4(x) {
var res = 0;
switch (x) {
case (res |= 0x1, (x ? 1 : 0)):
res |= 0x10;
case (res |= 0x2, ret2()): // x === 2
res |= 0x20;
}
res |= 0x100;
return res;
}
assertEq(test4(0), 0x1 | 0x10 | 0x20 | 0x100);
assertEq(test4(1), 0x1 | 0x10 | 0x20 | 0x100);
assertEq(test4(2), 0x1 | 0x2 | 0x20 | 0x100);
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