1 ; RUN: opt < %s -indvars -disable-output 2 ; PR 3909 3 4 5 %0 = type { i32, %1* } ; type %0 6 %1 = type { i32, i8* } ; type %1 7 8 define x86_stdcallcc i32 @_Dmain(%0 %unnamed) { 9 entry: 10 br label %whilebody 11 12 whilebody: ; preds = %endwhile5, %entry 13 %i.0 = phi i64 [ 0, %entry ], [ %tmp11, %endwhile5 ] ; <i64> [#uses=1] 14 %m.0 = phi i64 [ 0, %entry ], [ %tmp11, %endwhile5 ] ; <i64> [#uses=2] 15 %tmp2 = mul i64 %m.0, %m.0 ; <i64> [#uses=1] 16 br label %whilecond3 17 18 whilecond3: ; preds = %whilebody4, %whilebody 19 %j.0 = phi i64 [ %tmp2, %whilebody ], [ %tmp9, %whilebody4 ] ; <i64> [#uses=2] 20 %tmp7 = icmp ne i64 %j.0, 0 ; <i1> [#uses=1] 21 br i1 %tmp7, label %whilebody4, label %endwhile5 22 23 whilebody4: ; preds = %whilecond3 24 %tmp9 = add i64 %j.0, 1 ; <i64> [#uses=1] 25 br label %whilecond3 26 27 endwhile5: ; preds = %whilecond3 28 %tmp11 = add i64 %i.0, 1 ; <i64> [#uses=2] 29 br label %whilebody 30 } 31