; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt -passes=newgvn -S %s | FileCheck %s define void @crash1_pr35074(i32 %this, i1 %c) { ; CHECK-LABEL: @crash1_pr35074( ; CHECK-NEXT: entry: ; CHECK-NEXT: br label [[FOR_COND:%.*]] ; CHECK: for.cond: ; CHECK-NEXT: [[PHIOFOPS:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[Y_0:%.*]], [[FOR_INC6:%.*]] ] ; CHECK-NEXT: [[Y_0]] = phi i32 [ 1, [[ENTRY]] ], [ [[INC7:%.*]], [[FOR_INC6]] ] ; CHECK-NEXT: br i1 [[C:%.*]], label [[FOR_INC6]], label [[FOR_BODY_LR_PH:%.*]] ; CHECK: for.body.lr.ph: ; CHECK-NEXT: br label [[FOR_BODY4:%.*]] ; CHECK: for.body4: ; CHECK-NEXT: [[CMP:%.*]] = icmp ugt i32 [[PHIOFOPS]], [[Y_0]] ; CHECK-NEXT: br i1 [[CMP]], label [[FOR_END:%.*]], label [[FOR_BODY4_1:%.*]] ; CHECK: for.end: ; CHECK-NEXT: ret void ; CHECK: for.inc6: ; CHECK-NEXT: [[INC7]] = add nuw nsw i32 [[Y_0]], 1 ; CHECK-NEXT: br label [[FOR_COND]] ; CHECK: for.body4.1: ; CHECK-NEXT: [[INC_1:%.*]] = add nuw nsw i32 [[Y_0]], 1 ; CHECK-NEXT: tail call void @_blah(i32 [[INC_1]]) ; CHECK-NEXT: br label [[FOR_END]] ; entry: br label %for.cond for.cond: ; preds = %for.inc6, %entry %y.0 = phi i32 [ 1, %entry ], [ %inc7, %for.inc6 ] br i1 %c, label %for.inc6, label %for.body.lr.ph for.body.lr.ph: ; preds = %for.cond %sub = add nsw i32 %y.0, -1 br label %for.body4 for.body4: ; preds = %for.body.lr.ph %cmp = icmp ugt i32 %sub, %y.0 br i1 %cmp, label %for.end, label %for.body4.1 for.end: ; preds = %for.body4.1, %for.body4 ret void for.inc6: ; preds = %for.cond %inc7 = add nuw nsw i32 %y.0, 1 br label %for.cond for.body4.1: ; preds = %for.body4 %inc.1 = add nuw nsw i32 %y.0, 1 tail call void @_blah(i32 %inc.1) br label %for.end } declare void @_blah(i32)