| Reid Spencer | 69ccadd | 2006-12-02 04:23:10 +0000 | [diff] [blame] | 1 | ; RUN: llvm-upgrade < %s | llvm-as | llvm-dis > %t1.ll |
| Tanya Lattner | 3f7706b | 2004-11-07 06:08:43 +0000 | [diff] [blame] | 2 | ; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll |
| 3 | ; RUN: diff %t1.ll %t2.ll |
| 4 | |
| Chris Lattner | 9bbcf09 | 2004-10-16 18:24:11 +0000 | [diff] [blame] | 5 | |
| 6 | implementation |
| 7 | |
| 8 | declare void %bar() |
| 9 | |
| 10 | int %foo() { ;; Calling this function has undefined behavior |
| 11 | unreachable |
| 12 | } |
| 13 | |
| 14 | double %xyz() { |
| 15 | call void %bar() |
| 16 | unreachable ;; Bar must not return. |
| 17 | } |