97 lines · plain
1; RUN: llc < %s2 3define void @foo() {4 br label %cond_true813.i5 6cond_true813.i: ; preds = %07 br i1 false, label %cond_true818.i, label %cond_next1146.i8 9cond_true818.i: ; preds = %cond_true813.i10 br i1 false, label %recog_memoized.exit52, label %cond_next1146.i11 12recog_memoized.exit52: ; preds = %cond_true818.i13 switch i32 0, label %bb886.i.preheader [14 i32 0, label %bb907.i15 i32 44, label %bb866.i16 i32 103, label %bb874.i17 i32 114, label %bb874.i18 ]19 20bb857.i: ; preds = %bb886.i, %bb866.i21 %tmp862.i494.24 = phi ptr [ null, %bb866.i ], [ %tmp862.i494.26, %bb886.i ] ; <ptr> [#uses=4]22 switch i32 0, label %bb886.i.preheader [23 i32 0, label %bb907.i24 i32 44, label %bb866.i25 i32 103, label %bb874.i26 i32 114, label %bb874.i27 ]28 29bb866.i.loopexit: ; preds = %bb874.i30 br label %bb866.i31 32bb866.i.loopexit31: ; preds = %cond_true903.i33 br label %bb866.i34 35bb866.i: ; preds = %bb866.i.loopexit31, %bb866.i.loopexit, %bb857.i, %recog_memoized.exit5236 br i1 false, label %bb907.i, label %bb857.i37 38bb874.i.preheader.loopexit: ; preds = %cond_true903.i, %cond_true903.i39 ret void40 41bb874.i: ; preds = %bb857.i, %bb857.i, %recog_memoized.exit52, %recog_memoized.exit5242 %tmp862.i494.25 = phi ptr [ %tmp862.i494.24, %bb857.i ], [ %tmp862.i494.24, %bb857.i ], [ undef, %recog_memoized.exit52 ], [ undef, %recog_memoized.exit52 ] ; <ptr> [#uses=1]43 switch i32 0, label %bb886.i.preheader.loopexit [44 i32 0, label %bb907.i45 i32 44, label %bb866.i.loopexit46 i32 103, label %bb874.i.backedge47 i32 114, label %bb874.i.backedge48 ]49 50bb874.i.backedge: ; preds = %bb874.i, %bb874.i51 ret void52 53bb886.i.preheader.loopexit: ; preds = %bb874.i54 ret void55 56bb886.i.preheader: ; preds = %bb857.i, %recog_memoized.exit5257 %tmp862.i494.26 = phi ptr [ undef, %recog_memoized.exit52 ], [ %tmp862.i494.24, %bb857.i ] ; <ptr> [#uses=1]58 br label %bb886.i59 60bb886.i: ; preds = %cond_true903.i, %bb886.i.preheader61 br i1 false, label %bb857.i, label %cond_true903.i62 63cond_true903.i: ; preds = %bb886.i64 switch i32 0, label %bb886.i [65 i32 0, label %bb907.i66 i32 44, label %bb866.i.loopexit3167 i32 103, label %bb874.i.preheader.loopexit68 i32 114, label %bb874.i.preheader.loopexit69 ]70 71bb907.i: ; preds = %cond_true903.i, %bb874.i, %bb866.i, %bb857.i, %recog_memoized.exit5272 %tmp862.i494.0 = phi ptr [ %tmp862.i494.24, %bb857.i ], [ null, %bb866.i ], [ undef, %recog_memoized.exit52 ], [ %tmp862.i494.25, %bb874.i ], [ null, %cond_true903.i ] ; <ptr> [#uses=1]73 br i1 false, label %cond_next1146.i, label %cond_true910.i74 75cond_true910.i: ; preds = %bb907.i76 ret void77 78cond_next1146.i: ; preds = %bb907.i, %cond_true818.i, %cond_true813.i79 %tmp862.i494.1 = phi ptr [ %tmp862.i494.0, %bb907.i ], [ undef, %cond_true818.i ], [ undef, %cond_true813.i ] ; <ptr> [#uses=0]80 ret void81 82bb2060.i: ; No predecessors!83 br i1 false, label %cond_true2064.i, label %bb2067.i84 85cond_true2064.i: ; preds = %bb2060.i86 unreachable87 88bb2067.i: ; preds = %bb2060.i89 ret void90 91cond_next3473: ; No predecessors!92 ret void93 94cond_next3521: ; No predecessors!95 ret void96}97