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