Update new RISCV test

Author: SamTebbs33

llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-fixed-order-recurrence.ll

@@ -632,8 +632,7 @@ define void @first_order_recurrence_indvar(ptr noalias %A, i64 %TC) {
 ; IF-EVL-NEXT:    [[TMP9:%.*]] = getelementptr inbounds nuw i64, ptr [[A]], i64 [[EVL_BASED_IV]]
 ; IF-EVL-NEXT:    [[TMP17:%.*]] = getelementptr inbounds nuw i64, ptr [[TMP9]], i32 0
 ; IF-EVL-NEXT:    call void @llvm.vp.store.nxv2i64.p0(<vscale x 2 x i64> [[TMP15]], ptr align 8 [[TMP17]], <vscale x 2 x i1> splat (i1 true), i32 [[TMP11]])
-; IF-EVL-NEXT:    [[TMP21:%.*]] = zext i32 [[TMP11]] to i64
-; IF-EVL-NEXT:    [[INDEX_EVL_NEXT]] = add i64 [[TMP21]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT:    [[INDEX_EVL_NEXT]] = add i64 [[TMP7]], [[EVL_BASED_IV]]
 ; IF-EVL-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP4]]
 ; IF-EVL-NEXT:    [[VEC_IND_NEXT]] = add <vscale x 2 x i64> [[VEC_IND]], [[BROADCAST_SPLAT]]
 ; IF-EVL-NEXT:    [[TMP16:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]