Invalid ROL/ROR logic when accessing array element on x86 #86027
Description
Run the following program on x86:
long[] firstOp = new long[] { 7822136809956075968, 1 };
if (long.RotateRight(firstOp[0], 1) != 3911068404978037984)
{
return 0;
}
return 100;Expected Behavior
The program exits with code: 100
Actual Behavior
The program exits with code: 0
Notes
The bug does not present itself if manually rotating, such as doing: ((firstOp[0] >>> 1) | (firstOp[0] << (64 - 1)))