1 ; RUN: opt < %s -globalsmodref-aa -gvn -S | grep call | count 2 2 3 @g = internal global i32 0 ; <i32*> [#uses=2] 4 5 define i32 @r() { 6 %tmp = load i32* @g ; <i32> [#uses=1] 7 ret i32 %tmp 8 } 9 10 define i32 @f() { 11 entry: 12 %tmp = call i32 @e( ) ; <i32> [#uses=1] 13 store i32 %tmp, i32* @g 14 %tmp2 = call i32 @e( ) ; <i32> [#uses=1] 15 ret i32 %tmp2 16 } 17 18 declare i32 @e() readonly ; might call @r 19
