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Commit 3fa362a5 authored by Hal Finkel's avatar Hal Finkel
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Apply the no-r0 register class to the PPC SELECT_CC_I[4|8] pseudos 

Either operand of these pseudo instructions can be transformed into the first
operand of an isel instruction (and this operand cannot be r0).

This is not yet testable because we don't yet allocate r0 (and even when we do,
any test would be very fragile).

llvm-svn: 178119
parent 42a312b2
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