File: dce_pure_call.ll

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llvm-toolchain-20 1%3A20.1.6-1~exp1
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; RUN: opt -passes=adce -S < %s | not grep call

declare i32 @strlen(ptr) readonly nounwind willreturn

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