| Chris Lattner | 4f7ae85 | 2003-06-25 14:55:30 +0000 | [diff] [blame] | 1 | ; Promoting some values allows promotion of other values. |
| Misha Brukman | e78760e | 2003-09-16 15:29:54 +0000 | [diff] [blame] | 2 | ; RUN: llvm-as < %s | opt -mem2reg | llvm-dis | not grep alloca |
| Chris Lattner | 4f7ae85 | 2003-06-25 14:55:30 +0000 | [diff] [blame] | 3 | |
| 4 | int %test2() { |
| 5 | %result = alloca int ; ty=int* |
| 6 | %a = alloca int ; ty=int* |
| 7 | %p = alloca int* ; ty=int** |
| 8 | store int 0, int* %a |
| 9 | store int* %a, int** %p |
| 10 | %tmp.0 = load int** %p ; ty=int* |
| 11 | %tmp.1 = load int* %tmp.0 ; ty=int |
| 12 | store int %tmp.1, int* %result |
| 13 | %tmp.2 = load int* %result ; ty=int |
| 14 | ret int %tmp.2 |
| 15 | } |
| 16 | |