| Matthijs Kooijman | 66a577a | 2008-06-10 12:57:32 +0000 | [diff] [blame] | 1 | ; RUN: not llvm-as < %s >& /dev/null |
| Gordon Henriksen | 247902a | 2007-12-25 02:02:10 +0000 | [diff] [blame] | 2 | |
| 3 | %list = type { i32, %list* } |
| 4 | |
| 5 | ; This usage is invalid now; instead, objects must be bitcast to i8* for input |
| 6 | ; to the gc intrinsics. |
| 7 | declare void @llvm.gcwrite(%list*, %list*, %list**) |
| 8 | |
| 9 | define %list* @cons(i32 %hd, %list* %tl) gc "example" { |
| 10 | %tmp = call i8* @gcalloc(i32 bitcast(%list* getelementptr(%list* null, i32 1) to i32)) |
| 11 | %cell = bitcast i8* %tmp to %list* |
| 12 | |
| 13 | %hd.ptr = getelementptr %list* %cell, i32 0, i32 0 |
| 14 | store i32 %hd, i32* %hd.ptr |
| 15 | |
| 16 | %tl.ptr = getelementptr %list* %cell, i32 0, i32 0 |
| 17 | call void @llvm.gcwrite(%list* %tl, %list* %cell, %list** %tl.ptr) |
| 18 | |
| 19 | ret %cell.2 |
| 20 | } |
| 21 | |
| 22 | declare i8* @gcalloc(i32) |