| Dan Gohman | 5bb7c7c | 2009-09-08 22:34:10 +0000 | [diff] [blame] | 1 | ; RUN: opt %s -jump-threading -die -S | grep icmp | count 1 |
| Chris Lattner | 36b3b33 | 2009-06-19 16:27:56 +0000 | [diff] [blame] | 2 | |
| 3 | declare void @f1() |
| 4 | declare void @f2() |
| 5 | declare void @f3() |
| 6 | |
| 7 | define i32 @test(i32 %A) { |
| 8 | %tmp455 = icmp eq i32 %A, 42 |
| 9 | br i1 %tmp455, label %BB1, label %BB2 |
| 10 | |
| 11 | BB2: |
| 12 | call void @f1() |
| 13 | br label %BB1 |
| 14 | |
| 15 | |
| 16 | BB1: |
| 17 | %tmp459 = icmp eq i32 %A, 42 |
| 18 | br i1 %tmp459, label %BB3, label %BB4 |
| 19 | |
| 20 | BB3: |
| 21 | call void @f2() |
| 22 | ret i32 3 |
| 23 | |
| 24 | BB4: |
| 25 | call void @f3() |
| 26 | ret i32 4 |
| 27 | } |
| 28 | |
| 29 | |
| 30 | |