[AMDGPU] Remove unused S_ADD_U64_CO_PSEUDO and S_SUB_U64_CO_PSEUDO

diff --git a/llvm/lib/Target/AMDGPU/SIInstructions.td b/llvm/lib/Target/AMDGPU/SIInstructions.td
index af9e0a7..7f85901 100644 (file)
--- a/llvm/lib/Target/AMDGPU/SIInstructions.td
+++ b/llvm/lib/Target/AMDGPU/SIInstructions.td
@@ -241,14 +241,6 @@ def S_SUB_U64_PSEUDO : SPseudoInstSI <
   [(set SReg_64:$sdst, (UniformBinFrag<sub> i64:$src0, i64:$src1))]
 >;
 
-def S_ADD_U64_CO_PSEUDO : SPseudoInstSI <
-  (outs SReg_64:$vdst, VOPDstS64orS32:$sdst), (ins SSrc_b64:$src0, SSrc_b64:$src1)
->;
-
-def S_SUB_U64_CO_PSEUDO : SPseudoInstSI <
-  (outs SReg_64:$vdst, VOPDstS64orS32:$sdst), (ins SSrc_b64:$src0, SSrc_b64:$src1)
->;
-
 def S_ADD_CO_PSEUDO : SPseudoInstSI <
   (outs SReg_32:$sdst, SSrc_i1:$scc_out), (ins SSrc_b32:$src0, SSrc_b32:$src1, SSrc_i1:$scc_in)
 >;