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; 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 }