--- /dev/null
+def regressions():
+ yield 0x80000000, 0x00000000
+ yield 0x00000000, 0x80000000
+ yield 0x0002b017, 0xff3807ab
+ yield 0x40000000, 0x3F800000
+ yield 0x3F800000, 0x40000000
+ yield 0x3F800000, 0x40400000
+ yield 0x40400000, 0x41F80000
+ yield 0x41F9EB4D, 0x429A4C70
+ yield 0x7F7FFFFE, 0x70033181
+ yield 0x7F7FFFFE, 0x70000001
+ yield 0x7F7FFCFF, 0x70200201
+ yield 0x70200201, 0x7F7FFCFF
+ yield 0xbf9b1e94, 0xc038ed3a
+ yield 0x34082401, 0xb328cd45
+ yield 0x5e8ef81, 0x114f3db
+ yield 0x5c75da81, 0x2f642a39
+ yield 0x2b017, 0xff3807ab