Added more missing fragments.

src/main/fragment/vwuz1=pwuc1_derefidx_vbuxx_plus_1.asm

@@ -0,0 +1,8 @@
+lda {c1},x
+clc
+adc #1
+sta {z1}
+lda {c1}+1,x
+adc #0
+sta {z1}+1
+

src/main/fragment/vwuz1=pwuc1_derefidx_vbuyy_plus_1.asm

@@ -0,0 +1,8 @@
+lda {c1},y
+clc
+adc #1
+sta {z1}
+lda {c1}+1,y
+adc #0
+sta {z1}+1
+

src/main/fragment/vwuz1_gt_pwuc1_derefidx_vbuxx_then_la1.asm

@@ -0,0 +1,8 @@
+lda {c1}+1,x
+cmp {z1}+1
+bcc {la1}
+bne !+
+lda {c1},x
+cmp {z1}
+bcc {la1}
+!:

src/main/fragment/vwuz1_gt_pwuc1_derefidx_vbuyy_then_la1.asm

@@ -0,0 +1,8 @@
+lda {c1}+1,y
+cmp {z1}+1
+bcc {la1}
+bne !+
+lda {c1},y
+cmp {z1}
+bcc {la1}
+!:

src/main/fragment/vwuz1_lt_pwuc1_derefidx_vbuxx_then_la1.asm

@@ -0,0 +1,8 @@
+lda {z1}+1
+cmp {c1}+1,x
+bcc {la1}
+bne !+
+lda {z1}
+cmp {c1},x
+bcc {la1}
+!:

src/main/fragment/vwuz1_lt_pwuc1_derefidx_vbuyy_then_la1.asm

@@ -2,7 +2,6 @@ lda {z1}+1
 cmp {c1}+1,y
 bcc {la1}
 bne !+
-dey
 lda {z1}
 cmp {c1},y
 bcc {la1}