; RUN: opt < %s -indvars -S -disable-output ; PR5758 define zeroext i1 @foo() nounwind { entry: indirectbr i8* undef, [label %"202", label %"133"] "132": ; preds = %"133" %0 = add i32 %1, 1 ; [#uses=1] br label %"133" "133": ; preds = %"132", %entry %1 = phi i32 [ %0, %"132" ], [ 0, %entry ] ; [#uses=2] %2 = icmp eq i32 %1, 4 ; [#uses=1] br i1 %2, label %"134", label %"132" "134": ; preds = %"133" ret i1 true "202": ; preds = %entry ret i1 false } ; PR7333 define void @__atomvec_module__put_vrml_bonds() nounwind { bb7.preheader: ; preds = %entry indirectbr i8* undef, [label %bb14, label %bb16] bb14: ; preds = %bb14, %bb7.preheader br label %bb16 bb16: ; preds = %bb16, %bb14, %bb7.preheader %S.31.0 = phi i64 [ %3, %bb16 ], [ 1, %bb7.preheader ], [ 1, %bb14 ] ; [#uses=2] %0 = add nsw i64 %S.31.0, -1 ; [#uses=1] %1 = getelementptr inbounds [3 x double]* undef, i64 0, i64 %0 ; [#uses=1] %2 = load double* %1, align 8 ; [#uses=0] %3 = add nsw i64 %S.31.0, 1 ; [#uses=1] br label %bb16 }