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; RUN: llvm-as %s -o - | llvm-nm - | FileCheck %s
target datalayout = "m:o"
; CHECK-NOT: memcpy
; CHECK: T _f
; CHECK-NOT: memcpy
define void @f() {
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* null, i8* null, i64 0, i32 1, i1 false)
ret void
}
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i32, i1)