-; RUN: opt < %s -simplifycfg -S | not grep br

-; END.

-

- %llvm.dbg.anchor.type = type { i32, i32 }

- %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }

-

-@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"

-

-@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata" ; <[4 x i8]*> [#uses=1]

-@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata" ; <[6 x i8]*> [#uses=1]

-@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 00)\00", section "llvm.metadata" ; <[55 x i8]*> [#uses=1]

-@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata" ; <%llvm.dbg.compile_unit.type*> [#uses=1]

-

-declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind

-

-

-define void @main() {

-entry:

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- %tmp.14.i19 = icmp eq i32 0, 2 ; <i1> [#uses=1]

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 %tmp.14.i19, label %endif.1.i20, label %read_min.exit

-endif.1.i20: ; preds = %entry

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- %tmp.9.i.i = icmp eq i8* null, null ; <i1> [#uses=1]

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 %tmp.9.i.i, label %then.i12.i, label %then.i.i

-then.i.i: ; preds = %endif.1.i20

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- ret void

-then.i12.i: ; preds = %endif.1.i20

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- %tmp.9.i4.i = icmp eq i8* null, null ; <i1> [#uses=1]

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 %tmp.9.i4.i, label %endif.2.i33, label %then.i5.i

-then.i5.i: ; preds = %then.i12.i

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- ret void

-endif.2.i33: ; preds = %then.i12.i

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 false, label %loopexit.0.i40, label %no_exit.0.i35

-no_exit.0.i35: ; preds = %no_exit.0.i35, %endif.2.i33

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- %tmp.130.i = icmp slt i32 0, 0 ; <i1> [#uses=1]

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 %tmp.130.i, label %loopexit.0.i40.loopexit, label %no_exit.0.i35

-loopexit.0.i40.loopexit: ; preds = %no_exit.0.i35

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br label %loopexit.0.i40

-loopexit.0.i40: ; preds = %loopexit.0.i40.loopexit, %endif.2.i33

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- %tmp.341.i = icmp eq i32 0, 0 ; <i1> [#uses=1]

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 %tmp.341.i, label %loopentry.1.i, label %read_min.exit

-loopentry.1.i: ; preds = %loopexit.0.i40

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- %tmp.347.i = icmp sgt i32 0, 0 ; <i1> [#uses=1]

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 %tmp.347.i, label %no_exit.1.i41, label %loopexit.2.i44

-no_exit.1.i41: ; preds = %endif.5.i, %loopentry.1.i

- %indvar.i42 = phi i32 [ %indvar.next.i, %endif.5.i ], [ 0, %loopentry.1.i ] ; <i32> [#uses=1]

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- %tmp.355.i = icmp eq i32 0, 3 ; <i1> [#uses=1]

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 %tmp.355.i, label %endif.5.i, label %read_min.exit

-endif.5.i: ; preds = %no_exit.1.i41

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- %tmp.34773.i = icmp sgt i32 0, 0 ; <i1> [#uses=1]

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- %indvar.next.i = add i32 %indvar.i42, 1 ; <i32> [#uses=1]

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 %tmp.34773.i, label %no_exit.1.i41, label %loopexit.1.i.loopexit

-loopexit.1.i.loopexit: ; preds = %endif.5.i

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- ret void

-loopexit.2.i44: ; preds = %loopentry.1.i

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- ret void

-read_min.exit: ; preds = %no_exit.1.i41, %loopexit.0.i40, %entry

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- %tmp.23 = icmp eq i32 0, 0 ; <i1> [#uses=1]

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 %tmp.23, label %endif.1, label %then.1

-then.1: ; preds = %read_min.exit

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 false, label %endif.0.i, label %then.0.i

-then.0.i: ; preds = %then.1

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 false, label %endif.1.i, label %then.1.i

-endif.0.i: ; preds = %then.1

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 false, label %endif.1.i, label %then.1.i

-then.1.i: ; preds = %endif.0.i, %then.0.i

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 false, label %getfree.exit, label %then.2.i

-endif.1.i: ; preds = %endif.0.i, %then.0.i

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 false, label %getfree.exit, label %then.2.i

-then.2.i: ; preds = %endif.1.i, %then.1.i

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- ret void

-getfree.exit: ; preds = %endif.1.i, %then.1.i

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- ret void

-endif.1: ; preds = %read_min.exit

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- %tmp.27.i = getelementptr i32* null, i32 0 ; <i32*> [#uses=0]

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 false, label %loopexit.0.i15, label %no_exit.0.i14

-no_exit.0.i14: ; preds = %endif.1

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- ret void

-loopexit.0.i15: ; preds = %endif.1

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 false, label %primal_start_artificial.exit, label %no_exit.1.i16

-no_exit.1.i16: ; preds = %no_exit.1.i16, %loopexit.0.i15

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- br i1 false, label %primal_start_artificial.exit, label %no_exit.1.i16

-primal_start_artificial.exit: ; preds = %no_exit.1.i16, %loopexit.0.i15

-call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))

- ret void

-}