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; RUN: llc < %s -O0
define i32 @main() {
entry:
call void @f()
ret i32 0
}
define void @f() gc "ocaml" {
entry:
%ptr.stackref = alloca i8*
%gcroot = bitcast i8** %ptr.stackref to i8**
call void @llvm.gcroot(i8** %gcroot, i8* null)
ret void
}
declare void @llvm.gcroot(i8**, i8*) nounwind
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