Use BB-like EBB in filetests/domtree/*.clif

Author: nbp

filetests/domtree/loops.clif

@@ -16,6 +16,8 @@ function %test(i32) {
         jump ebb5
     ebb5:
         brz v0, ebb4
+        jump ebb6     ; dominates: ebb6
+    ebb6:
         return
 }
 ; Fall-through-first, prune-at-source DFT:
@@ -28,7 +30,9 @@ function %test(i32) {
 ;                 ebb2:brz v3, ebb1 -
 ;                 ebb2:brz v4, ebb4 {
 ;                     ebb2: jump ebb5 {
-;                         ebb5 {}
+;                         ebb5: jump ebb6 {
+;                             ebb6 {}
+;                         }
 ;                     }
 ;                     ebb4 {}
 ;                 }
@@ -43,6 +47,7 @@ function %test(i32) {
 ; } ebb0
 ;
 ; check: cfg_postorder:
+; sameln: ebb6
 ; sameln: ebb5
 ; sameln: ebb3
 ; sameln: ebb4
@@ -56,7 +61,8 @@ function %test(i32) {
 ; nextln: ebb2:
 ; nextln: ebb4:
 ; nextln: ebb3:
-; nextln: ebb5:
+; nextln: ebb5: ebb6
+; nextln: ebb6:
 ; nextln: }
 
 function %loop2(i32) system_v {
@@ -72,20 +78,26 @@ function %loop2(i32) system_v {
         jump ebb4
     ebb4:
         brz v0, ebb3
+        jump ebb8       ; dominates: ebb8
+    ebb8:
         brnz v0, ebb5
         jump ebb6       ; dominates: ebb6
     ebb5:
         brz v0, ebb4
+        jump ebb9       ; dominates: ebb9
+    ebb9:
         trap user0
     ebb6:
         jump ebb7       ; dominates: ebb7
     ebb7:
         return
 }
 ; check: cfg_postorder:
+; sameln: ebb9
 ; sameln: ebb5
 ; sameln: ebb7
 ; sameln: ebb6
+; sameln: ebb8
 ; sameln: ebb3
 ; sameln: ebb4
 ; sameln: ebb2
@@ -96,9 +108,11 @@ function %loop2(i32) system_v {
 ; nextln: ebb0: ebb1 ebb2 ebb4 ebb3 ebb5
 ; nextln: ebb1:
 ; nextln: ebb2:
-; nextln: ebb4: ebb6
+; nextln: ebb4: ebb8
+; nextln: ebb8: ebb6
 ; nextln: ebb6: ebb7
 ; nextln: ebb7:
 ; nextln: ebb3:
-; nextln: ebb5:
+; nextln: ebb5: ebb9
+; nextln: ebb9:
 ; nextln: }

filetests/domtree/loops2.clif

@@ -3,6 +3,8 @@ test domtree
 function %loop1(i32) {
     ebb0(v0: i32):
         brz v0, ebb1    ; dominates: ebb1 ebb6
+        jump ebb10      ; dominates: ebb10
+    ebb10:
         brnz v0, ebb2   ; dominates: ebb2 ebb9
         jump ebb3       ; dominates: ebb3
     ebb1:
@@ -14,10 +16,14 @@ function %loop1(i32) {
         jump ebb9
     ebb4:
         brz v0, ebb4
+        jump ebb11      ; dominates: ebb11
+    ebb11:
         brnz v0, ebb6
         jump ebb7
     ebb5:
         brz v0, ebb7
+        jump ebb12      ; dominates: ebb12
+    ebb12:
         brnz v0, ebb8
         jump ebb9
     ebb6:
@@ -31,16 +37,19 @@ function %loop1(i32) {
 }
 
 ; check: domtree_preorder {
-; nextln: ebb0: ebb1 ebb2 ebb6 ebb3 ebb9
+; nextln: ebb0: ebb1 ebb10 ebb6
 ; nextln: ebb1:
+; nextln: ebb10: ebb2 ebb3 ebb9
 ; nextln: ebb2: ebb4 ebb5 ebb7 ebb8
-; nextln: ebb4:
-; nextln: ebb5:
+; nextln: ebb4: ebb11
+; nextln: ebb11:
+; nextln: ebb5: ebb12
+; nextln: ebb12:
 ; nextln: ebb7:
 ; nextln: ebb8:
-; nextln: ebb6:
 ; nextln: ebb3:
 ; nextln: ebb9:
+; nextln: ebb6:
 ; nextln: }
 
 function %loop2(i32) system_v {
@@ -59,9 +68,12 @@ function %loop2(i32) system_v {
         jump ebb5
     ebb5:
         brz v0, ebb4
+        jump ebb6       ; dominates: ebb6
+    ebb6:
         return
 }
 ; check: cfg_postorder:
+; sameln: ebb6
 ; sameln: ebb5
 ; sameln: ebb3
 ; sameln: ebb4
@@ -75,5 +87,6 @@ function %loop2(i32) system_v {
 ; nextln: ebb2:
 ; nextln: ebb4:
 ; nextln: ebb3:
-; nextln: ebb5:
+; nextln: ebb5: ebb6
+; nextln: ebb6:
 ; nextln: }

filetests/domtree/tall-tree.clif

@@ -3,6 +3,8 @@ test domtree
 function %test(i32) {
     ebb0(v0: i32):
         brz v0, ebb1    ; dominates: ebb1
+        jump ebb12      ; dominates: ebb12
+    ebb12:
         brnz v0, ebb2   ; dominates: ebb2 ebb5
         jump ebb3       ; dominates: ebb3
     ebb1:
@@ -18,6 +20,8 @@ function %test(i32) {
         return
     ebb6:
         brz v0, ebb8    ; dominates: ebb11 ebb8
+        jump ebb13      ; dominates: ebb13
+    ebb13:
         brnz v0, ebb9   ; dominates: ebb9
         jump ebb10
     ebb7:
@@ -33,15 +37,17 @@ function %test(i32) {
 }
 
 ; check: domtree_preorder {
-; nextln: ebb0: ebb1 ebb2 ebb3 ebb5
+; nextln: ebb0: ebb1 ebb12
 ; nextln: ebb1: ebb4
 ; nextln: ebb4: ebb6 ebb7 ebb10
-; nextln: ebb6: ebb8 ebb9 ebb11
+; nextln: ebb6: ebb8 ebb13 ebb11
 ; nextln: ebb8:
+; nextln: ebb13: ebb9
 ; nextln: ebb9:
 ; nextln: ebb11:
 ; nextln: ebb7:
 ; nextln: ebb10:
+; nextln: ebb12: ebb2 ebb3 ebb5
 ; nextln: ebb2:
 ; nextln: ebb3:
 ; nextln: ebb5:

filetests/domtree/wide-tree.clif

@@ -6,8 +6,14 @@ function %test(i32) {
         jump ebb1       ; dominates: ebb1
     ebb1:
         brz v0, ebb2    ; dominates: ebb2 ebb7
+        jump ebb20      ; dominates: ebb20
+    ebb20:
         brnz v0, ebb3   ; dominates: ebb3
+        jump ebb21      ; dominates: ebb21
+    ebb21:
         brz v0, ebb4    ; dominates: ebb4
+        jump ebb22      ; dominates: ebb22
+    ebb22:
         brnz v0, ebb5   ; dominates: ebb5
         jump ebb6       ; dominates: ebb6
     ebb2:
@@ -22,7 +28,11 @@ function %test(i32) {
         jump ebb7
     ebb7:
         brnz v0, ebb8   ; dominates: ebb8 ebb12
+        jump ebb23      ; dominates: ebb23
+    ebb23:
         brz v0, ebb9    ; dominates: ebb9
+        jump ebb24      ; dominates: ebb24
+    ebb24:
         brnz v0, ebb10  ; dominates: ebb10
         jump ebb11      ; dominates: ebb11
     ebb8:
@@ -43,16 +53,21 @@ function %test(i32) {
 ; check: domtree_preorder {
 ; nextln: ebb0: ebb13 ebb1
 ; nextln: ebb13:
-; nextln: ebb1: ebb2 ebb3 ebb4 ebb5 ebb6 ebb7
+; nextln: ebb1: ebb2 ebb20 ebb7
 ; nextln: ebb2:
+; nextln: ebb20: ebb3 ebb21
 ; nextln: ebb3:
+; nextln: ebb21: ebb4 ebb22
 ; nextln: ebb4:
+; nextln: ebb22: ebb5 ebb6
 ; nextln: ebb5:
 ; nextln: ebb6:
-; nextln: ebb7: ebb8 ebb9 ebb10 ebb12 ebb11
+; nextln: ebb7: ebb8 ebb23 ebb12
 ; nextln: ebb8:
+; nextln: ebb23: ebb9 ebb24
 ; nextln: ebb9:
+; nextln: ebb24: ebb10 ebb11
 ; nextln: ebb10:
-; nextln: ebb12:
 ; nextln: ebb11:
+; nextln: ebb12:
 ; nextln: }