Group base element type checks.

Author: paulwalker-arm

llvm/lib/AsmParser/LLParser.cpp

@@ -4538,12 +4538,12 @@ bool LLParser::parseValID(ValID &ID, PerFunctionState *PFS, Type *ExpectedTy) {
       if (!Indices.empty() && !Ty->isSized(&Visited))
         return error(ID.Loc, "base element of getelementptr must be sized");
 
-      if (!GetElementPtrInst::getIndexedType(Ty, Indices))
-        return error(ID.Loc, "invalid getelementptr indices");
-
       if (!ConstantExpr::isSupportedGetElementPtr(Ty))
         return error(ID.Loc, "invalid base element for constant getelementptr");
 
+      if (!GetElementPtrInst::getIndexedType(Ty, Indices))
+        return error(ID.Loc, "invalid getelementptr indices");
+
       ID.ConstantVal =
           ConstantExpr::getGetElementPtr(Ty, Elts[0], Indices, NW, InRange);
     } else if (Opc == Instruction::ShuffleVector) {