| ; RUN: opt < %s -passes="loop-mssa(simple-loop-unswitch)" -verify-memoryssa -disable-output |
| ; PR1333 |
| |
| define void @pp_cxx_expression() { |
| entry: |
| %tmp6 = lshr i32 0, 24 ; <i32> [#uses=1] |
| br label %tailrecurse |
| |
| tailrecurse: ; preds = %tailrecurse, %tailrecurse, %entry |
| switch i32 %tmp6, label %bb96 [ |
| i32 24, label %bb10 |
| i32 25, label %bb10 |
| i32 28, label %bb10 |
| i32 29, label %bb48 |
| i32 31, label %bb48 |
| i32 32, label %bb48 |
| i32 33, label %bb48 |
| i32 34, label %bb48 |
| i32 36, label %bb15 |
| i32 51, label %bb89 |
| i32 52, label %bb89 |
| i32 54, label %bb83 |
| i32 57, label %bb59 |
| i32 63, label %bb80 |
| i32 64, label %bb80 |
| i32 68, label %bb80 |
| i32 169, label %bb75 |
| i32 170, label %bb19 |
| i32 171, label %bb63 |
| i32 172, label %bb63 |
| i32 173, label %bb67 |
| i32 174, label %bb67 |
| i32 175, label %bb19 |
| i32 176, label %bb75 |
| i32 178, label %bb59 |
| i32 179, label %bb89 |
| i32 180, label %bb59 |
| i32 182, label %bb48 |
| i32 183, label %bb48 |
| i32 184, label %bb48 |
| i32 185, label %bb48 |
| i32 186, label %bb48 |
| i32 195, label %bb48 |
| i32 196, label %bb59 |
| i32 197, label %bb89 |
| i32 198, label %bb70 |
| i32 199, label %bb59 |
| i32 200, label %bb59 |
| i32 201, label %bb59 |
| i32 202, label %bb59 |
| i32 203, label %bb75 |
| i32 204, label %bb59 |
| i32 205, label %tailrecurse |
| i32 210, label %tailrecurse |
| ] |
| |
| bb10: ; preds = %tailrecurse, %tailrecurse, %tailrecurse |
| ret void |
| |
| bb15: ; preds = %tailrecurse |
| ret void |
| |
| bb19: ; preds = %tailrecurse, %tailrecurse |
| ret void |
| |
| bb48: ; preds = %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse |
| ret void |
| |
| bb59: ; preds = %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse |
| ret void |
| |
| bb63: ; preds = %tailrecurse, %tailrecurse |
| ret void |
| |
| bb67: ; preds = %tailrecurse, %tailrecurse |
| ret void |
| |
| bb70: ; preds = %tailrecurse |
| ret void |
| |
| bb75: ; preds = %tailrecurse, %tailrecurse, %tailrecurse |
| ret void |
| |
| bb80: ; preds = %tailrecurse, %tailrecurse, %tailrecurse |
| ret void |
| |
| bb83: ; preds = %tailrecurse |
| ret void |
| |
| bb89: ; preds = %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse |
| ret void |
| |
| bb96: ; preds = %tailrecurse |
| ret void |
| } |
