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      1 ; RUN: llc %s -o -
      2 
      3 ; PR6332
      4 %struct.AVCodecTag = type {}
      5 @ff_codec_bmp_tags = external global [0 x %struct.AVCodecTag]
      6 @tags = global [1 x %struct.AVCodecTag*] [%struct.AVCodecTag* getelementptr
      7 inbounds ([0 x %struct.AVCodecTag]* @ff_codec_bmp_tags, i32 0, i32 0)]
      8 
      9 
     10 ; rdar://8878965
     11 
     12 %struct.CAMERA = type { [3 x double], [3 x double], [3 x double], [3 x double], [3 x double], [3 x double], double, double, i32, double, double, i32, double, i32* }
     13 
     14 define void @Parse_Camera(%struct.CAMERA** nocapture %Camera_Ptr) nounwind {
     15 entry:
     16 %.pre = load %struct.CAMERA** %Camera_Ptr, align 4
     17 %0 = getelementptr inbounds %struct.CAMERA* %.pre, i32 0, i32 1, i32 0
     18 %1 = getelementptr inbounds %struct.CAMERA* %.pre, i32 0, i32 1, i32 2
     19 br label %bb32
     20 
     21 bb32:                                             ; preds = %bb6
     22 %2 = load double* %0, align 4
     23 %3 = load double* %1, align 4
     24 %4 = load double* %0, align 4
     25 call void @Parse_Vector(double* %0) nounwind
     26 %5 = call i32 @llvm.objectsize.i32(i8* undef, i1 false)
     27 %6 = icmp eq i32 %5, -1
     28 br i1 %6, label %bb34, label %bb33
     29 
     30 bb33:                                             ; preds = %bb32
     31 unreachable
     32 
     33 bb34:                                             ; preds = %bb32
     34 unreachable
     35 
     36 }
     37 
     38 declare void @Parse_Vector(double*)
     39 declare i32 @llvm.objectsize.i32(i8*, i1)
     40 
     41 
     42 ; PR9578
     43 %struct.S0 = type { i32, i8, i32 }
     44 
     45 define void @func_82() nounwind optsize {
     46 entry:
     47   br label %for.body.i
     48 
     49 for.body.i:                                       ; preds = %for.body.i, %entry
     50   br i1 undef, label %func_74.exit.for.cond29.thread_crit_edge, label %for.body.i
     51 
     52 func_74.exit.for.cond29.thread_crit_edge:         ; preds = %for.body.i
     53   %f13576.pre = getelementptr inbounds %struct.S0* undef, i64 0, i32 1
     54   store i8 0, i8* %f13576.pre, align 4, !tbaa !0
     55   br label %lbl_468
     56 
     57 lbl_468:                                          ; preds = %lbl_468, %func_74.exit.for.cond29.thread_crit_edge
     58   %f13577.ph = phi i8* [ %f13576.pre, %func_74.exit.for.cond29.thread_crit_edge ], [ %f135.pre, %lbl_468 ]
     59   store i8 1, i8* %f13577.ph, align 1
     60   %f135.pre = getelementptr inbounds %struct.S0* undef, i64 0, i32 1
     61   br i1 undef, label %lbl_468, label %for.end74
     62 
     63 for.end74:                                        ; preds = %lbl_468
     64   ret void
     65 }
     66 
     67 !0 = metadata !{metadata !"omnipotent char", metadata !1}
     68 !1 = metadata !{metadata !"Simple C/C++ TBAA", null}
     69