|  | ; RUN: opt < %s -passes='print<scalar-evolution>' | 
|  |  | 
|  | target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32" | 
|  | %JavaObject = type { ptr, ptr } | 
|  |  | 
|  | define void @JnJVM_antlr_CSharpCodeGenerator_genBitSet__Lantlr_collections_impl_BitSet_2I(ptr, ptr, i32, i1 %arg) { | 
|  | start: | 
|  | br i1 %arg, label %"stack overflow", label %"no stack overflow" | 
|  |  | 
|  | "GOTO or IF*2":         ; preds = %"true verifyAndComputePtr89", %verifyNullCont84 | 
|  | unreachable | 
|  |  | 
|  | "GOTO or IF*5":         ; preds = %"true verifyAndComputePtr127", %"GOTO or IF*6" | 
|  | unreachable | 
|  |  | 
|  | "GOTO or IF*6":         ; preds = %"true verifyAndComputePtr131.GOTO or IF*6_crit_edge", %"true verifyAndComputePtr89" | 
|  | %indvar = phi i32 [ %indvar.next, %"true verifyAndComputePtr131.GOTO or IF*6_crit_edge" ], [ 0, %"true verifyAndComputePtr89" ]               ; <i32> [#uses=2] | 
|  | %.0.in = add i32 %indvar, 0           ; <i32> [#uses=1] | 
|  | %.0 = add i32 %.0.in, 1               ; <i32> [#uses=1] | 
|  | %3 = icmp slt i32 %.0, %4             ; <i1> [#uses=1] | 
|  | br i1 %3, label %verifyNullCont126, label %"GOTO or IF*5" | 
|  |  | 
|  | end:            ; preds = %"no exception block35" | 
|  | ret void | 
|  |  | 
|  | "stack overflow":               ; preds = %start | 
|  | ret void | 
|  |  | 
|  | "no stack overflow":            ; preds = %start | 
|  | br i1 %arg, label %verifyNullCont, label %"no stack overflow.end_crit_edge" | 
|  |  | 
|  | "no stack overflow.end_crit_edge":              ; preds = %"no stack overflow" | 
|  | ret void | 
|  |  | 
|  | verifyNullCont:         ; preds = %"no stack overflow" | 
|  | br i1 %arg, label %verifyNullCont9, label %verifyNullCont.end_crit_edge | 
|  |  | 
|  | verifyNullCont.end_crit_edge:           ; preds = %verifyNullCont | 
|  | ret void | 
|  |  | 
|  | verifyNullCont9:                ; preds = %verifyNullCont | 
|  | br i1 %arg, label %verifyNullCont12, label %verifyNullCont9.end_crit_edge | 
|  |  | 
|  | verifyNullCont9.end_crit_edge:          ; preds = %verifyNullCont9 | 
|  | ret void | 
|  |  | 
|  | verifyNullCont12:               ; preds = %verifyNullCont9 | 
|  | br i1 %arg, label %"no exception block13", label %verifyNullCont12.end_crit_edge | 
|  |  | 
|  | verifyNullCont12.end_crit_edge:         ; preds = %verifyNullCont12 | 
|  | ret void | 
|  |  | 
|  | "no exception block13":         ; preds = %verifyNullCont12 | 
|  | br i1 %arg, label %verifyNullExit14, label %verifyNullCont15 | 
|  |  | 
|  | verifyNullExit14:               ; preds = %"no exception block13" | 
|  | ret void | 
|  |  | 
|  | verifyNullCont15:               ; preds = %"no exception block13" | 
|  | br i1 %arg, label %"no exception block16", label %verifyNullCont15.end_crit_edge | 
|  |  | 
|  | verifyNullCont15.end_crit_edge:         ; preds = %verifyNullCont15 | 
|  | ret void | 
|  |  | 
|  | "no exception block16":         ; preds = %verifyNullCont15 | 
|  | br i1 %arg, label %verifyNullExit17, label %verifyNullCont18 | 
|  |  | 
|  | verifyNullExit17:               ; preds = %"no exception block16" | 
|  | ret void | 
|  |  | 
|  | verifyNullCont18:               ; preds = %"no exception block16" | 
|  | br i1 %arg, label %"no exception block19", label %verifyNullCont18.end_crit_edge | 
|  |  | 
|  | verifyNullCont18.end_crit_edge:         ; preds = %verifyNullCont18 | 
|  | ret void | 
|  |  | 
|  | "no exception block19":         ; preds = %verifyNullCont18 | 
|  | br i1 %arg, label %verifyNullExit20, label %verifyNullCont21 | 
|  |  | 
|  | verifyNullExit20:               ; preds = %"no exception block19" | 
|  | ret void | 
|  |  | 
|  | verifyNullCont21:               ; preds = %"no exception block19" | 
|  | br i1 %arg, label %verifyNullCont24, label %verifyNullCont21.end_crit_edge | 
|  |  | 
|  | verifyNullCont21.end_crit_edge:         ; preds = %verifyNullCont21 | 
|  | ret void | 
|  |  | 
|  | verifyNullCont24:               ; preds = %verifyNullCont21 | 
|  | br i1 %arg, label %verifyNullCont27, label %verifyNullCont24.end_crit_edge | 
|  |  | 
|  | verifyNullCont24.end_crit_edge:         ; preds = %verifyNullCont24 | 
|  | ret void | 
|  |  | 
|  | verifyNullCont27:               ; preds = %verifyNullCont24 | 
|  | br i1 %arg, label %verifyNullCont32, label %verifyNullCont27.end_crit_edge | 
|  |  | 
|  | verifyNullCont27.end_crit_edge:         ; preds = %verifyNullCont27 | 
|  | ret void | 
|  |  | 
|  | verifyNullCont32:               ; preds = %verifyNullCont27 | 
|  | br i1 %arg, label %verifyNullExit33, label %verifyNullCont34 | 
|  |  | 
|  | verifyNullExit33:               ; preds = %verifyNullCont32 | 
|  | ret void | 
|  |  | 
|  | verifyNullCont34:               ; preds = %verifyNullCont32 | 
|  | br i1 %arg, label %"no exception block35", label %verifyNullCont34.end_crit_edge | 
|  |  | 
|  | verifyNullCont34.end_crit_edge:         ; preds = %verifyNullCont34 | 
|  | ret void | 
|  |  | 
|  | "no exception block35":         ; preds = %verifyNullCont34 | 
|  | br i1 %arg, label %end, label %verifyNullCont60 | 
|  |  | 
|  | verifyNullCont60:               ; preds = %"no exception block35" | 
|  | br i1 %arg, label %verifyNullCont63, label %verifyNullCont60.end_crit_edge | 
|  |  | 
|  | verifyNullCont60.end_crit_edge:         ; preds = %verifyNullCont60 | 
|  | ret void | 
|  |  | 
|  | verifyNullCont63:               ; preds = %verifyNullCont60 | 
|  | br i1 %arg, label %"no exception block64", label %verifyNullCont63.end_crit_edge | 
|  |  | 
|  | verifyNullCont63.end_crit_edge:         ; preds = %verifyNullCont63 | 
|  | ret void | 
|  |  | 
|  | "no exception block64":         ; preds = %verifyNullCont63 | 
|  | br i1 %arg, label %verifyNullExit65, label %verifyNullCont66 | 
|  |  | 
|  | verifyNullExit65:               ; preds = %"no exception block64" | 
|  | ret void | 
|  |  | 
|  | verifyNullCont66:               ; preds = %"no exception block64" | 
|  | br i1 %arg, label %"no exception block67", label %verifyNullCont66.end_crit_edge | 
|  |  | 
|  | verifyNullCont66.end_crit_edge:         ; preds = %verifyNullCont66 | 
|  | ret void | 
|  |  | 
|  | "no exception block67":         ; preds = %verifyNullCont66 | 
|  | br i1 %arg, label %verifyNullExit68, label %verifyNullCont69 | 
|  |  | 
|  | verifyNullExit68:               ; preds = %"no exception block67" | 
|  | ret void | 
|  |  | 
|  | verifyNullCont69:               ; preds = %"no exception block67" | 
|  | br i1 %arg, label %"no exception block70", label %verifyNullCont69.end_crit_edge | 
|  |  | 
|  | verifyNullCont69.end_crit_edge:         ; preds = %verifyNullCont69 | 
|  | ret void | 
|  |  | 
|  | "no exception block70":         ; preds = %verifyNullCont69 | 
|  | br i1 %arg, label %verifyNullExit71, label %verifyNullCont72 | 
|  |  | 
|  | verifyNullExit71:               ; preds = %"no exception block70" | 
|  | ret void | 
|  |  | 
|  | verifyNullCont72:               ; preds = %"no exception block70" | 
|  | br i1 %arg, label %verifyNullCont75, label %verifyNullCont72.end_crit_edge | 
|  |  | 
|  | verifyNullCont72.end_crit_edge:         ; preds = %verifyNullCont72 | 
|  | ret void | 
|  |  | 
|  | verifyNullCont75:               ; preds = %verifyNullCont72 | 
|  | br i1 %arg, label %verifyNullCont78, label %verifyNullCont75.end_crit_edge | 
|  |  | 
|  | verifyNullCont75.end_crit_edge:         ; preds = %verifyNullCont75 | 
|  | ret void | 
|  |  | 
|  | verifyNullCont78:               ; preds = %verifyNullCont75 | 
|  | br i1 %arg, label %"verifyNullCont78.GOTO or IF*4_crit_edge", label %verifyNullCont78.end_crit_edge | 
|  |  | 
|  | "verifyNullCont78.GOTO or IF*4_crit_edge":              ; preds = %verifyNullCont78 | 
|  | br i1 %arg, label %verifyNullExit80, label %verifyNullCont81 | 
|  |  | 
|  | verifyNullCont78.end_crit_edge:         ; preds = %verifyNullCont78 | 
|  | ret void | 
|  |  | 
|  | verifyNullExit80:               ; preds = %"verifyNullCont78.GOTO or IF*4_crit_edge" | 
|  | ret void | 
|  |  | 
|  | verifyNullCont81:               ; preds = %"verifyNullCont78.GOTO or IF*4_crit_edge" | 
|  | %4 = ptrtoint ptr undef to i32                ; <i32> [#uses=2] | 
|  | %5 = icmp slt i32 0, %4               ; <i1> [#uses=1] | 
|  | br i1 %5, label %verifyNullCont84, label %verifyNullCont172 | 
|  |  | 
|  | verifyNullCont84:               ; preds = %verifyNullCont81 | 
|  | br i1 %arg, label %"GOTO or IF*2", label %verifyNullCont86 | 
|  |  | 
|  | verifyNullCont86:               ; preds = %verifyNullCont84 | 
|  | br i1 %arg, label %"true verifyAndComputePtr", label %"false verifyAndComputePtr" | 
|  |  | 
|  | "true verifyAndComputePtr":             ; preds = %verifyNullCont86 | 
|  | br i1 %arg, label %"true verifyAndComputePtr89", label %"false verifyAndComputePtr90" | 
|  |  | 
|  | "false verifyAndComputePtr":            ; preds = %verifyNullCont86 | 
|  | ret void | 
|  |  | 
|  | "true verifyAndComputePtr89":           ; preds = %"true verifyAndComputePtr" | 
|  | br i1 %arg, label %"GOTO or IF*6", label %"GOTO or IF*2" | 
|  |  | 
|  | "false verifyAndComputePtr90":          ; preds = %"true verifyAndComputePtr" | 
|  | ret void | 
|  |  | 
|  | verifyNullCont126:              ; preds = %"GOTO or IF*6" | 
|  | br i1 %arg, label %"true verifyAndComputePtr127", label %"false verifyAndComputePtr128" | 
|  |  | 
|  | "true verifyAndComputePtr127":          ; preds = %verifyNullCont126 | 
|  | br i1 %arg, label %"true verifyAndComputePtr131.GOTO or IF*6_crit_edge", label %"GOTO or IF*5" | 
|  |  | 
|  | "false verifyAndComputePtr128":         ; preds = %verifyNullCont126 | 
|  | ret void | 
|  |  | 
|  | "true verifyAndComputePtr131.GOTO or IF*6_crit_edge":           ; preds = %"true verifyAndComputePtr127" | 
|  | %indvar.next = add i32 %indvar, 1             ; <i32> [#uses=1] | 
|  | br label %"GOTO or IF*6" | 
|  |  | 
|  | verifyNullCont172:              ; preds = %verifyNullCont81 | 
|  | unreachable | 
|  | } |