llvm-6502/test/CodeGen/Generic/addr-label.ll

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; RUN: llc %s -o -
;; Reference to a label that gets deleted.
define i8* @test1() nounwind {
entry:
ret i8* blockaddress(@test1b, %test_label)
}
define i32 @test1b() nounwind {
entry:
ret i32 -1
test_label:
br label %ret
ret:
ret i32 -1
}
;; Issues with referring to a label that gets RAUW'd later.
define i32 @test2a() nounwind {
entry:
%target = bitcast i8* blockaddress(@test2b, %test_label) to i8*
call i32 @test2b(i8* %target)
ret i32 0
}
define i32 @test2b(i8* %target) nounwind {
entry:
indirectbr i8* %target, [label %test_label]
test_label:
; assume some code here...
br label %ret
ret:
ret i32 -1
}