1 ; RUN: opt < %s -instcombine -S | grep "ret i32 10"
3 @g1 = available_externally constant i32 1
4 @g2 = linkonce_odr constant i32 2
5 @g3 = weak_odr constant i32 3
6 @g4 = internal constant i32 4
9 %A = load i32, i32* @g1
10 %B = load i32, i32* @g2
11 %C = load i32, i32* @g3
12 %D = load i32, i32* @g4