File: dce_pure_call.ll

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llvm-toolchain-3.9 1%3A3.9.1-8
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; RUN: opt -adce -S < %s | not grep call

declare i32 @strlen(i8*) readonly nounwind

define void @test() {
	call i32 @strlen( i8* null )		; <i32>:1 [#uses=0]
	ret void
}