mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +00:00
23 lines
641 B
LLVM
23 lines
641 B
LLVM
|
; RUN: not llvm-as < %s
|
||
|
|
|
||
|
|
%list = type { i32, %list* }
|
||
|
|
|
||
|
|
; This usage is invalid now; instead, objects must be bitcast to i8* for input
|
||
|
|
; to the gc intrinsics.
|
||
|
|
declare void @llvm.gcwrite(%list*, %list*, %list**)
|
||
|
|
|
||
|
|
define %list* @cons(i32 %hd, %list* %tl) gc "example" {
|
||
|
|
%tmp = call i8* @gcalloc(i32 bitcast(%list* getelementptr(%list* null, i32 1) to i32))
|
||
|
|
%cell = bitcast i8* %tmp to %list*
|
||
|
|
|
||
|
|
%hd.ptr = getelementptr %list* %cell, i32 0, i32 0
|
||
|
|
store i32 %hd, i32* %hd.ptr
|
||
|
|
|
||
|
|
%tl.ptr = getelementptr %list* %cell, i32 0, i32 0
|
||
|
|
call void @llvm.gcwrite(%list* %tl, %list* %cell, %list** %tl.ptr)
|
||
|
|
|
||
|
|
ret %cell.2
|
||
|
|
}
|
||
|
|
|
||
|
|
declare i8* @gcalloc(i32)
|