Debug info: Explicitly set the DIVariable::isIndirect() flag for VLAs.
This allows us to get rid of an ugly hack in the backend.
Paired commit with LLVM.
Debug info: Get rid of the VLA indirection hack in FastISel.
Use the DIVariable::isIndirect() flag set by the frontend instead of
guessing whether to set the machine location's indirection bit.
Paired commit with CFE.