1 ; This is a test case for the expression analysis code, not really indvars. 2 ; It was assuming any constant of int type was a ConstantInteger. 3 ; 4 ; RUN: opt < %s -indvars 5 6 @X = global i32 7 ; <i32*> [#uses=1] 7 8 define void @test(i32 %A) { 9 ; <label>:0 10 br label %Loop 11 12 Loop: ; preds = %Loop, %0 13 %IV = phi i32 [ %A, %0 ], [ %IVNext, %Loop ] ; <i32> [#uses=1] 14 %IVNext = add i32 %IV, ptrtoint (i32* @X to i32) ; <i32> [#uses=1] 15 br label %Loop 16 } 17 18
