[X86] When converting (x << C1) AND C2 to (x AND (C2>>C1)) << C1 during isel,...

[X86] When converting (x << C1) AND C2 to (x AND (C2>>C1)) << C1 during isel, try using andl over andq by favoring 32-bit unsigned immediates.

llvm-svn: 357848