AMDGPU: Remove unnecessary check for virtual register
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Tue, 18 Jun 2019 12:23:45 +0000 (12:23 +0000)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Tue, 18 Jun 2019 12:23:45 +0000 (12:23 +0000)
commite75e197ad879177bc643d4c5d5596bbe173555e7
tree2cc398aacb24239e8ca7e42a8dfcba3fd951e1c1
parent23f03f5059c85ef70134d4f774a372a8b5f7f341
AMDGPU: Remove unnecessary check for virtual register

The copy was found by searching the uses of a virtual register, so
it's already known to be virtual.

llvm-svn: 363669
llvm/lib/Target/AMDGPU/SIFoldOperands.cpp