1; The assembler should catch an undefined argument type .
2; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s
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4; CHECK: use of undefined type named 'typedef.bc_struct'
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6; %typedef.bc_struct = type opaque
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9define i1 @someFunc(i32* %tmp.71.reload, %typedef.bc_struct* %n1) {
10	ret i1 true
11}
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