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1; RUN: opt < %s -passes="loop-mssa(simple-loop-unswitch)" -verify-memoryssa -disable-output2 3 %struct.BLEND_MAP = type { i16, i16, i16, i32, ptr }4 %struct.BLEND_MAP_ENTRY = type { float, i8, { [5 x float], [4 x i8] } }5 %struct.TPATTERN = type { i16, i16, i16, i32, float, float, float, ptr, ptr, ptr, { %struct.anon, [4 x i8] } }6 %struct.TURB = type { i16, ptr, [3 x double], i32, float, float }7 %struct.WARP = type { i16, ptr }8 %struct.anon = type { float, [3 x double] }9 10define void @Parse_Pattern() {11entry:12 br label %bb1096.outer2013bb671: ; preds = %cond_true109914 br label %bb1096.outer2315bb1096.outer20.loopexit: ; preds = %cond_true109916 %Local_Turb.0.ph24.lcssa = phi ptr [ %Local_Turb.0.ph24, %cond_true1099 ] ; <ptr> [#uses=1]17 br label %bb1096.outer2018bb1096.outer20: ; preds = %bb1096.outer20.loopexit, %entry19 %Local_Turb.0.ph22 = phi ptr [ undef, %entry ], [ %Local_Turb.0.ph24.lcssa, %bb1096.outer20.loopexit ] ; <ptr> [#uses=1]20 %tmp1098 = icmp eq i32 0, 0 ; <i1> [#uses=1]21 br label %bb1096.outer2322bb1096.outer23: ; preds = %bb1096.outer20, %bb67123 %Local_Turb.0.ph24 = phi ptr [ %Local_Turb.0.ph22, %bb1096.outer20 ], [ null, %bb671 ] ; <ptr> [#uses=2]24 br label %bb109625bb1096: ; preds = %cond_true1099, %bb1096.outer2326 br i1 %tmp1098, label %cond_true1099, label %bb110227cond_true1099: ; preds = %bb109628 switch i32 0, label %bb1096.outer20.loopexit [29 i32 161, label %bb67130 i32 359, label %bb109631 ]32bb1102: ; preds = %bb109633 %Local_Turb.0.ph24.lcssa1 = phi ptr [ %Local_Turb.0.ph24, %bb1096 ] ; <ptr> [#uses=0]34 ret void35}36