diff --git a/compiler/powerpc/cgcpu.pas b/compiler/powerpc/cgcpu.pas
index 4d0b6d62fc..983f5a8ab2 100644
--- a/compiler/powerpc/cgcpu.pas
+++ b/compiler/powerpc/cgcpu.pas
@@ -142,10 +142,10 @@ unit cgcpu;
 
 
 const
-  TOpCG2AsmOpConstLo: Array[topcg] of TAsmOp = (A_NONE,A_ADDI,A_ANDI_,A_DIVWU,
+  TOpCG2AsmOpConstLo: Array[topcg] of TAsmOp = (A_NONE,A_MR,A_ADDI,A_ANDI_,A_DIVWU,
                         A_DIVW,A_MULLW, A_MULLW, A_NONE,A_NONE,A_ORI,
                         A_SRAWI,A_SLWI,A_SRWI,A_SUBI,A_XORI);
-  TOpCG2AsmOpConstHi: Array[topcg] of TAsmOp = (A_NONE,A_ADDIS,A_ANDIS_,
+  TOpCG2AsmOpConstHi: Array[topcg] of TAsmOp = (A_NONE,A_MR,A_ADDIS,A_ANDIS_,
                         A_DIVWU,A_DIVW, A_MULLW,A_MULLW,A_NONE,A_NONE,
                         A_ORIS,A_NONE, A_NONE,A_NONE,A_SUBIS,A_XORIS);
 
@@ -653,6 +653,8 @@ const
           end;
 
       begin
+        if (op = OP_MOVE) then
+          internalerror(2006031401);
         if op = OP_SUB then
           begin
             a_op_const_reg_reg(list,OP_ADD,size,-a,src,dst);
@@ -815,10 +817,12 @@ const
 
       const
         op_reg_reg_opcg2asmop: array[TOpCG] of tasmop =
-          (A_NONE,A_ADD,A_AND,A_DIVWU,A_DIVW,A_MULLW,A_MULLW,A_NEG,A_NOT,A_OR,
+          (A_NONE,A_MR,A_ADD,A_AND,A_DIVWU,A_DIVW,A_MULLW,A_MULLW,A_NEG,A_NOT,A_OR,
            A_SRAW,A_SLW,A_SRW,A_SUB,A_XOR);
 
        begin
+         if (op = OP_MOVE) then
+           internalerror(2006031402);
          case op of
            OP_NEG,OP_NOT:
              begin