source: icGREP/icgrep-devel/llvm-3.8.0.src/test/Bitcode/terminatorInstructions.3.2.ll @ 5027

Last change on this file since 5027 was 5027, checked in by cameron, 3 years ago

Upgrade to llvm 3.8

File size: 1.2 KB
Line 
1; RUN:  llvm-dis < %s.bc| FileCheck %s
2
3; TerminatorOperations.3.2.ll.bc was generated by passing this file to llvm-as-3.2.
4; The test checks that LLVM does not misread terminator instructions from
5; older bitcode files.
6
7define i32 @condbr(i1 %cond){
8entry:
9; CHECK: br i1 %cond, label %TrueLabel, label %FalseLabel
10  br i1 %cond, label %TrueLabel, label %FalseLabel
11 
12  TrueLabel:
13  ret i32 1
14 
15  FalseLabel:
16  ret i32 0
17}
18
19define i32 @uncondbr(){
20entry:
21; CHECK: br label %uncondLabel
22  br label %uncondLabel
23 
24  uncondLabel:
25  ret i32 1
26}
27
28define i32 @indirectbr(i8* %Addr){
29entry:
30; CHECK: indirectbr i8* %Addr, [label %bb1, label %bb2]
31  indirectbr i8* %Addr, [ label %bb1, label %bb2 ]
32 
33  bb1:
34  ret i32 1
35 
36  bb2:
37  ret i32 0
38}
39
40define void @unreachable(){
41entry:
42; CHECK: unreachable
43  unreachable
44 
45  ret void
46}
47
48define i32 @retInstr(){
49entry:
50; CHECK: ret i32 1
51  ret i32 1
52}
53
54define void @retInstr2(){
55entry:
56; CHECK: ret void
57  ret void
58}
59
60define i32 @switchInstr(i32 %x){
61entry:
62; CHECK: switch i32 %x, label %label3 [
63  switch i32 %x, label %label3 [
64; CHECK-NEXT: i32 1, label %label1   
65  i32 1, label %label1
66; CHECK-NEXT: i32 2, label %label2 
67  i32 2, label %label2
68  ]
69label1:
70  ret i32 1
71label2:
72  ret i32 2
73label3:
74  ret i32 0
75}
76
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