23 lines
675 B
LLVM
23 lines
675 B
LLVM
; RUN: not llvm-as < %s >& /dev/null
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%list = type { i32, %list* }
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; This usage is invalid now; instead, objects must be bitcast to i8* for input
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; to the gc intrinsics.
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declare void @llvm.gcwrite(%list*, %list*, %list**)
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define %list* @cons(i32 %hd, %list* %tl) gc "example" {
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%tmp = call i8* @gcalloc(i32 bitcast(%list* getelementptr(%list, %list* null, i32 1) to i32))
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%cell = bitcast i8* %tmp to %list*
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%hd.ptr = getelementptr %list, %list* %cell, i32 0, i32 0
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store i32 %hd, i32* %hd.ptr
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%tl.ptr = getelementptr %list, %list* %cell, i32 0, i32 0
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call void @llvm.gcwrite(%list* %tl, %list* %cell, %list** %tl.ptr)
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ret %cell.2
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}
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declare i8* @gcalloc(i32)
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