| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657 |
- ; RUN: opt < %s -loop-reduce -disable-output
- define void @try_swap() {
- entry:
- br i1 false, label %cond_continue.0.i, label %cond_false.0.i
- cond_false.0.i: ; preds = %entry
- ret void
- cond_continue.0.i: ; preds = %entry
- br i1 false, label %cond_continue.1.i, label %cond_false.1.i
- cond_false.1.i: ; preds = %cond_continue.0.i
- ret void
- cond_continue.1.i: ; preds = %cond_continue.0.i
- br i1 false, label %endif.3.i, label %else.0.i
- endif.3.i: ; preds = %cond_continue.1.i
- br i1 false, label %my_irand.exit82, label %endif.0.i62
- else.0.i: ; preds = %cond_continue.1.i
- ret void
- endif.0.i62: ; preds = %endif.3.i
- ret void
- my_irand.exit82: ; preds = %endif.3.i
- br i1 false, label %else.2, label %then.4
- then.4: ; preds = %my_irand.exit82
- ret void
- else.2: ; preds = %my_irand.exit82
- br i1 false, label %find_affected_nets.exit, label %loopentry.1.i107.outer.preheader
- loopentry.1.i107.outer.preheader: ; preds = %else.2
- ret void
- find_affected_nets.exit: ; preds = %else.2
- br i1 false, label %save_region_occ.exit, label %loopentry.1
- save_region_occ.exit: ; preds = %find_affected_nets.exit
- br i1 false, label %no_exit.1.preheader, label %loopexit.1
- loopentry.1: ; preds = %find_affected_nets.exit
- ret void
- no_exit.1.preheader: ; preds = %save_region_occ.exit
- ret void
- loopexit.1: ; preds = %save_region_occ.exit
- br i1 false, label %then.10, label %loopentry.3
- then.10: ; preds = %loopexit.1
- ret void
- loopentry.3: ; preds = %endif.16, %loopexit.1
- %indvar342 = phi i32 [ %indvar.next343, %endif.16 ], [ 0, %loopexit.1 ] ; <i32> [#uses=2]
- br i1 false, label %loopexit.3, label %endif.16
- endif.16: ; preds = %loopentry.3
- %indvar.next343 = add i32 %indvar342, 1 ; <i32> [#uses=1]
- br label %loopentry.3
- loopexit.3: ; preds = %loopentry.3
- br label %loopentry.4
- loopentry.4: ; preds = %loopentry.4, %loopexit.3
- %indvar340 = phi i32 [ 0, %loopexit.3 ], [ %indvar.next341, %loopentry.4 ] ; <i32> [#uses=2]
- %tmp. = add i32 %indvar340, %indvar342 ; <i32> [#uses=1]
- %tmp.526 = load i32*, i32** null ; <i32*> [#uses=1]
- %gep.upgrd.1 = zext i32 %tmp. to i64 ; <i64> [#uses=1]
- %tmp.528 = getelementptr i32, i32* %tmp.526, i64 %gep.upgrd.1 ; <i32*> [#uses=1]
- store i32 0, i32* %tmp.528
- %indvar.next341 = add i32 %indvar340, 1 ; <i32> [#uses=1]
- br label %loopentry.4
- }
|
