1; RUN: llc < %s -march=x86
2; PR1975
3
4@nodes = external global i64		; <i64*> [#uses=2]
5
6define fastcc i32 @ab(i32 %alpha, i32 %beta) nounwind  {
7entry:
8	%tmp1 = load i64, i64* @nodes, align 8		; <i64> [#uses=1]
9	%tmp2 = add i64 %tmp1, 1		; <i64> [#uses=1]
10	store i64 %tmp2, i64* @nodes, align 8
11	ret i32 0
12}
13