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Commit def38c56 authored by Tom Stellard's avatar Tom Stellard
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R600/SI: Use SGPR_(32|64) reg clases when lowering SI_ADDR64_RSRC

The SReg_(32|64) register classes contain special registers in addition
to the numbered SGPRs.  This can lead to machine verifier errors when
these register classes are used as sub-registers for SReg_128, since
SReg_128 only uses the numbered SGPRs.

Replacing SReg_(32|64) with SGPR_(32|64) fixes this problem, since
the SGPR_(32|64) register classes contain only numbered SGPRs.

Tests cases for this are comming in a later commit.

llvm-svn: 204474
parent edfd81d9
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