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review.blissroms.org / platform_external_llvm80 / refs/heads/r38 / . / test / Bitcode / case-ranges-3.3.ll
blob: eb55ef1ad21ec3e4648a469bd6690efa0fb10e88 [file] [log] [blame]
Bob Wilsondb3a9e62013-09-09 19:14:35 +0000[diff] [blame]1; RUN: llvm-dis < %s.bc| FileCheck %s
Duncan P. N. Exon Smith13f5c582014-08-19 21:08:27 +0000[diff] [blame]2; RUN: verify-uselistorder < %s.bc
Bob Wilsondb3a9e62013-09-09 19:14:35 +0000[diff] [blame]3
4; case-ranges.ll.bc was generated by passing this file to llvm-as from the 3.3
5; release of LLVM. This tests that the bitcode for switches from that release
6; can still be read.
7
8define i32 @foo(i32 %x) nounwind ssp uwtable {
9; CHECK: define i32 @foo
10 %1 = alloca i32, align 4
11 %2 = alloca i32, align 4
12 store i32 %x, i32* %2, align 4
David Blaikie7c9c6ed2015-02-27 21:17:42 +0000[diff] [blame]13 %3 = load i32, i32* %2, align 4
Bob Wilsondb3a9e62013-09-09 19:14:35 +0000[diff] [blame]14 switch i32 %3, label %9 [
15; CHECK: switch i32 %3, label %9
16 i32 -3, label %4
17; CHECK-NEXT: i32 -3, label %4
18 i32 -2, label %4
19; CHECK-NEXT: i32 -2, label %4
20 i32 -1, label %4
21; CHECK-NEXT: i32 -1, label %4
22 i32 0, label %4
23; CHECK-NEXT: i32 0, label %4
24 i32 1, label %4
25; CHECK-NEXT: i32 1, label %4
26 i32 2, label %4
27; CHECK-NEXT: i32 2, label %4
28 i32 4, label %5
29; CHECK-NEXT: i32 4, label %5
30 i32 5, label %6
31; CHECK-NEXT: i32 5, label %6
32 i32 6, label %7
33; CHECK-NEXT: i32 6, label %7
34 i32 7, label %8
35; CHECK-NEXT: i32 7, label %8
36 ]
37
38; <label>:4
39 store i32 -1, i32* %1
40 br label %11
41
42; <label>:5
43 store i32 2, i32* %1
44 br label %11
45
46; <label>:6
47 store i32 1, i32* %1
48 br label %11
49
50; <label>:7
51 store i32 4, i32* %1
52 br label %11
53
54; <label>:8
55 store i32 3, i32* %1
56 br label %11
57
58; <label>:9
59 br label %10
60
61; <label>:10
62 store i32 0, i32* %1
63 br label %11
64
65; <label>:11
David Blaikie7c9c6ed2015-02-27 21:17:42 +0000[diff] [blame]66 %12 = load i32, i32* %1
Bob Wilsondb3a9e62013-09-09 19:14:35 +0000[diff] [blame]67 ret i32 %12
68}