Stanislav Mekhanoshin fa48c496e2 [AMDGPU] Shrinking V_SUBBREV_U32 ...

V_SUBBREV_U32 is a commute opcode for V_SUBB_U32. However, when
we try to commute V_SUBB_U32 in order to shrink it we do not then
process V_SUBBREV_U32 and it stay VOP3. This is fixed.

Differential Revision: https://reviews.llvm.org/D43699

llvm-svn: 326011

2018-02-24 01:32:32 +00:00

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