1; RUN: llc < %s -march=x86 2 3define void @_ZN13QFSFileEngine4readEPcx() { 4 %tmp201 = load i32* null ; <i32> [#uses=1] 5 %tmp201.upgrd.1 = sext i32 %tmp201 to i64 ; <i64> [#uses=1] 6 %tmp202 = load i64* null ; <i64> [#uses=1] 7 %tmp203 = add i64 %tmp201.upgrd.1, %tmp202 ; <i64> [#uses=1] 8 store i64 %tmp203, i64* null 9 ret void 10} 11 12