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Commit c826df95 authored by Jakob Stoklund Olesen's avatar Jakob Stoklund Olesen
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Don't use register classes larger than TLI->getRegClassFor(VT). 

In Thumb mode we cannot handle GPR virtual registers, even though some
instructions can. When isel is lowering a CopyFromReg, it should limit
itself to subclasses of getRegClassFor(VT).

<rdar://problem/9624323>

llvm-svn: 133210
parent d9bc6c3f
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