TableGen: Delete some copy constuctors
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Tue, 14 Jan 2020 18:01:46 +0000 (13:01 -0500)
committerMatt Arsenault <arsenm2@gmail.com>
Wed, 15 Jan 2020 13:58:57 +0000 (08:58 -0500)
commit8931fde869c2787886a5f84c03f70cd32e2e8b1f
tree8c3f507e91543a79a827b25341b282fab7ab1f68
parenteafa8dbefe30c85e58efc5309793f2d7c2109e35
TableGen: Delete some copy constuctors

Some register related machinery relies on uniqued, static pointers for
register classes and subregisters, so try to make sure these are never
copied.
llvm/utils/TableGen/CodeGenRegisters.h
llvm/utils/TableGen/RISCVCompressInstEmitter.cpp