| Chris Lattner | 915403f | 2003-10-12 21:42:35 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | opt -loopsimplify |
| Chris Lattner | 0a4e422 | 2002-09-26 19:50:11 +0000 | [diff] [blame] | 2 | |
| 3 | void %foo(bool %C) { | ||||
| 4 | br bool %C, label %T, label %F | ||||
| 5 | T: | ||||
| 6 | br label %Loop | ||||
| 7 | F: | ||||
| 8 | br label %Loop | ||||
| 9 | |||||
| 10 | Loop: ; Two backedges, two incoming edges. | ||||
| 11 | %Val = phi int [0, %T], [1, %F], [2, %Loop], [3, %L2] | ||||
| 12 | |||||
| 13 | br bool %C, label %Loop, label %L2 | ||||
| 14 | |||||
| 15 | L2: | ||||
| 16 | br label %Loop | ||||
| 17 | } | ||||