llvm-project/llvm/test/CodeGen/Generic/2006-11-06-MemIntrinsicExpa...

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; RUN: llc < %s -march=x86 | not grep adc
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; PR987
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declare void @llvm.memcpy.i64(i8*, i8*, i64, i32)
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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
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}