AMDGPU: Remove redundant patterns for sub
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Fri, 3 May 2019 15:08:35 +0000 (15:08 +0000)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Fri, 3 May 2019 15:08:35 +0000 (15:08 +0000)
commitada33314a298dc84636af8337eaa77d259d46fcf
tree04bacf332b8691249809ef9d4c739861e90c4425
parentca7a582bf3bcbc233a13761ea2b56fe658debd6a
AMDGPU: Remove redundant patterns for sub

There were 2 patterns for sub, one selecting to sub and one to
subrev. Only one of these will succeed, so remove the reversed one.

llvm-svn: 359894
llvm/lib/Target/AMDGPU/VOP2Instructions.td