R600/SI: Remove some unused TableGen classes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229150 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/R600/SIInstrInfo.td b/lib/Target/R600/SIInstrInfo.td
index 14c517a3ed7807b44da452e6fb7f8da25eb7b432..9a098abea1bf3660bafea2efb59221486cb3390b 100644 (file)
--- a/lib/Target/R600/SIInstrInfo.td
+++ b/lib/Target/R600/SIInstrInfo.td
@@ -640,31 +640,12 @@ class getVOPSrc1ForVT<ValueType VT> {
   RegisterClass ret = !if(!eq(VT.Size, 32), VGPR_32, VReg_64);
 }
 
-// Returns the register classes for the source arguments of a VOP[12C]
-// instruction for the given SrcVTs.
-class getInRC32 <list<ValueType> SrcVT> {
-  list<DAGOperand> ret = [
-    getVOPSrc0ForVT<SrcVT[0]>.ret,
-    getVOPSrc1ForVT<SrcVT[1]>.ret
-  ];
-}
-
 // Returns the register class to use for sources of VOP3 instructions for the
 // given VT.
 class getVOP3SrcForVT<ValueType VT> {
   RegisterOperand ret = !if(!eq(VT.Size, 32), VCSrc_32, VCSrc_64);
 }
 
-// Returns the register classes for the source arguments of a VOP3
-// instruction for the given SrcVTs.
-class getInRC64 <list<ValueType> SrcVT> {
-  list<DAGOperand> ret = [
-    getVOP3SrcForVT<SrcVT[0]>.ret,
-    getVOP3SrcForVT<SrcVT[1]>.ret,
-    getVOP3SrcForVT<SrcVT[2]>.ret
-  ];
-}
-
 // Returns 1 if the source arguments have modifiers, 0 if they do not.
 class hasModifiers<ValueType SrcVT> {
   bit ret = !if(!eq(SrcVT.Value, f32.Value), 1,