; RUN: llc < %s -march=x86 >/dev/null ; PR4699 ; Handle this extractvalue-of-extractvalue case without getting in ; trouble with CSE in DAGCombine. %cc = type { %crd } %cr = type { i32 } %crd = type { i64, %cr* } %pp = type { %cc } define fastcc void @foo(%pp* nocapture byval %p_arg) { entry: %tmp2 = getelementptr %pp* %p_arg, i64 0, i32 0 ; <%cc*> [#uses= %tmp3 = load %cc* %tmp2 ; <%cc> [#uses=1] %tmp34 = extractvalue %cc %tmp3, 0 ; <%crd> [#uses=1] %tmp345 = extractvalue %crd %tmp34, 0 ; <i64> [#uses=1] %.ptr.i = load %cr** undef ; <%cr*> [#uses=0] %tmp15.i = shl i64 %tmp345, 3 ; <i64> [#uses=0] store %cr* undef, %cr** undef ret void }