; RUN: llc < %s -march=x86 | not grep adc
; PR987
declare void @llvm.memcpy.i64(i8*, i8*, i64, i32)
define void @foo(i64 %a) {
%b = add i64 %a, 1 ; <i64> [#uses=1]
call void @llvm.memcpy.i64( i8* null, i8* null, i64 %b, i32 1 )
ret void
}