1 ; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
2 ; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
3 ; RUN: diff %t1.ll %t2.ll
6 ; This file contains the output from the following compiled C code:
7 ; typedef struct list {
12 ; // Iterative insert fn
13 ; void InsertIntoListTail(list **L, i32 Data) {
16 ; *L = (list*)malloc(sizeof(list));
21 ; // Recursive list search fn
22 ; list *FindData(list *L, i32 Data) {
23 ; if (L == 0) return 0;
24 ; if (L->Data == Data) return L;
25 ; return FindData(L->Next, Data);
28 ; void DoListStuff() {
30 ; InsertIntoListTail(&MyList, 100);
31 ; InsertIntoListTail(&MyList, 12);
32 ; InsertIntoListTail(&MyList, 42);
33 ; InsertIntoListTail(&MyList, 1123);
34 ; InsertIntoListTail(&MyList, 1213);
36 ; if (FindData(MyList, 75)) foundIt();
37 ; if (FindData(MyList, 42)) foundIt();
38 ; if (FindData(MyList, 700)) foundIt();
41 %list = type { %list*, i36 }
43 declare i8 *@"malloc"(i32)
45 ;;**********************
46 ;;**********************
48 define void @"InsertIntoListTail"(%list** %L, i36 %Data)
51 %reg116 = load %list** %L ;;<%list*>
52 %cast1004 = inttoptr i64 0 to %list* ;;<%list*>
53 %cond1000 = icmp eq %list* %reg116, %cast1004 ;;<i1>
54 br i1 %cond1000, label %bb3, label %bb2
57 %reg117 = phi %list** [ %reg118, %bb2 ], [ %L, %bb1 ] ;;<%list**>
58 %cast1010 = bitcast %list** %reg117 to %list*** ;;<%list***>
59 %reg118 = load %list*** %cast1010 ;;<%list**>
60 %reg109 = load %list** %reg118 ;;<%list*>
61 %cast1005 = inttoptr i64 0 to %list* ;;<%list*>
62 %cond1001 = icmp ne %list* %reg109, %cast1005 ;;<i1>
63 br i1 %cond1001, label %bb2, label %bb3
66 %reg119 = phi %list** [ %reg118, %bb2 ], [ %L, %bb1 ] ;;<%list**>
67 %cast1006 = bitcast %list** %reg119 to i8** ;;<i8**>
68 %reg111 = call i8* @malloc(i32 16) ;;<i8*>
69 store i8* %reg111, i8** %cast1006 ;;<void>
70 %reg112 = ptrtoint i8* %reg111 to i64
71 %reg1002 = add i64 %reg112, 8
72 %reg1005 = inttoptr i64 %reg1002 to i8* ;;<i8*>
73 %cast1008 = bitcast i8* %reg1005 to i36* ;;<i36*>
74 store i36 %Data, i36* %cast1008 ;;<void>
75 %cast1003 = inttoptr i64 0 to i64* ;;<i64*>
76 %cast1009 = bitcast i8* %reg111 to i64** ;;<i64**>
77 store i64* %cast1003, i64** %cast1009 ;;<void>
81 define %list* @"FindData"(%list* %L, i36 %Data)
87 %reg115 = phi %list* [ %reg116, %bb6 ], [ %L, %bb1 ] ;;<%list*>
88 %cast1014 = inttoptr i64 0 to %list* ;;<%list*>
89 %cond1011 = icmp ne %list* %reg115, %cast1014 ;;<i1>
90 br i1 %cond1011, label %bb4, label %bb3
96 %idx = getelementptr %list* %reg115, i64 0, i32 1 ;;<i36>
97 %reg111 = load i36* %idx
98 %cond1013 = icmp ne i36 %reg111, %Data ;;<i1>
99 br i1 %cond1013, label %bb6, label %bb5
105 %idx2 = getelementptr %list* %reg115, i64 0, i32 0 ;;<%list*>
106 %reg116 = load %list** %idx2