blob: 1bca2a842c5d2783ddbf856325a43eab71963972 [file] [log] [blame]
Tanya Lattner9bc243b2008-03-01 07:38:40 +00001; RUN: llvm-as < %s | llvm-dis > %t1.ll
Tanya Lattner3f7706b2004-11-07 06:08:43 +00002; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
3; RUN: diff %t1.ll %t2.ll
4
Tanya Lattner9bc243b2008-03-01 07:38:40 +00005 %int = type i32
Chris Lattner00950542001-06-06 20:29:01 +00006
Tanya Lattner9bc243b2008-03-01 07:38:40 +00007define i32 @squared(i32 %i0) {
8 switch i32 %i0, label %Default [
9 i32 1, label %Case1
10 i32 2, label %Case2
11 i32 4, label %Case4
12 ]
Chris Lattner00950542001-06-06 20:29:01 +000013
Tanya Lattner9bc243b2008-03-01 07:38:40 +000014Default: ; preds = %0
15 ret i32 -1
Chris Lattner00950542001-06-06 20:29:01 +000016
Tanya Lattner9bc243b2008-03-01 07:38:40 +000017Case1: ; preds = %0
18 ret i32 1
Chris Lattner00950542001-06-06 20:29:01 +000019
Tanya Lattner9bc243b2008-03-01 07:38:40 +000020Case2: ; preds = %0
21 ret i32 4
22
23Case4: ; preds = %0
24 ret i32 16
25}
26
Chris Lattnerf9be95f2009-10-27 19:13:16 +000027
Chris Lattner50b136d2009-10-28 05:53:48 +000028@Addr = global i8* blockaddress(@indbrtest, %BB1)
29@Addr3 = global i8* blockaddress(@squared, %Case1)
30
Chris Lattnerf9be95f2009-10-27 19:13:16 +000031
32define i32 @indbrtest(i8* %P, i32* %Q) {
Chris Lattnerab21db72009-10-28 00:19:10 +000033 indirectbr i8* %P, [label %BB1, label %BB2, label %BB3]
Chris Lattnerf9be95f2009-10-27 19:13:16 +000034BB1:
Chris Lattnerab21db72009-10-28 00:19:10 +000035 indirectbr i32* %Q, []
Chris Lattnerf9be95f2009-10-27 19:13:16 +000036BB2:
Chris Lattner50b136d2009-10-28 05:53:48 +000037 %R = bitcast i8* blockaddress(@indbrtest, %BB3) to i8*
38 indirectbr i8* %R, [label %BB1, label %BB2, label %BB3]
Chris Lattnerf9be95f2009-10-27 19:13:16 +000039BB3:
40 ret i32 2
41}
Chris Lattner50b136d2009-10-28 05:53:48 +000042
43