|  | ; RUN: llc < %s -mtriple=x86_64-apple-darwin | 
|  | ; rdar://8154265 | 
|  |  | 
|  | declare <4 x float> @llvm.x86.sse.max.ss(<4 x float>, <4 x float>) nounwind readnone | 
|  |  | 
|  | declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>) nounwind readnone | 
|  |  | 
|  | define void @_ZN2CA3OGL20fill_surface_mesh_3dERNS0_7ContextEPKNS_6Render13MeshTransformEPKNS0_5LayerEPNS0_7SurfaceEfNS0_13TextureFilterESC_f() nounwind optsize ssp { | 
|  | entry: | 
|  | br i1 undef, label %bb2.thread, label %bb2 | 
|  |  | 
|  | bb2.thread:                                       ; preds = %entry | 
|  | br i1 undef, label %bb41, label %bb10.preheader | 
|  |  | 
|  | bb2:                                              ; preds = %entry | 
|  | unreachable | 
|  |  | 
|  | bb10.preheader:                                   ; preds = %bb2.thread | 
|  | br i1 undef, label %bb9, label %bb12 | 
|  |  | 
|  | bb9:                                              ; preds = %bb9, %bb10.preheader | 
|  | br i1 undef, label %bb9, label %bb12 | 
|  |  | 
|  | bb12:                                             ; preds = %bb9, %bb10.preheader | 
|  | br i1 undef, label %bb4.i.i, label %bb3.i.i | 
|  |  | 
|  | bb3.i.i:                                          ; preds = %bb12 | 
|  | unreachable | 
|  |  | 
|  | bb4.i.i:                                          ; preds = %bb12 | 
|  | br i1 undef, label %bb8.i.i, label %_ZN2CA3OGL12_GLOBAL__N_16LightsC1ERNS0_7ContextEPKNS0_5LayerEPKNS_6Render13MeshTransformERKNS_4Vec3IfEESF_.exit | 
|  |  | 
|  | bb8.i.i:                                          ; preds = %bb4.i.i | 
|  | br i1 undef, label %_ZN2CA3OGL12_GLOBAL__N_16LightsC1ERNS0_7ContextEPKNS0_5LayerEPKNS_6Render13MeshTransformERKNS_4Vec3IfEESF_.exit, label %bb9.i.i | 
|  |  | 
|  | bb9.i.i:                                          ; preds = %bb8.i.i | 
|  | br i1 undef, label %bb11.i.i, label %bb10.i.i | 
|  |  | 
|  | bb10.i.i:                                         ; preds = %bb9.i.i | 
|  | unreachable | 
|  |  | 
|  | bb11.i.i:                                         ; preds = %bb9.i.i | 
|  | unreachable | 
|  |  | 
|  | _ZN2CA3OGL12_GLOBAL__N_16LightsC1ERNS0_7ContextEPKNS0_5LayerEPKNS_6Render13MeshTransformERKNS_4Vec3IfEESF_.exit: ; preds = %bb8.i.i, %bb4.i.i | 
|  | br i1 undef, label %bb19, label %bb14 | 
|  |  | 
|  | bb14:                                             ; preds = %_ZN2CA3OGL12_GLOBAL__N_16LightsC1ERNS0_7ContextEPKNS0_5LayerEPKNS_6Render13MeshTransformERKNS_4Vec3IfEESF_.exit | 
|  | unreachable | 
|  |  | 
|  | bb19:                                             ; preds = %_ZN2CA3OGL12_GLOBAL__N_16LightsC1ERNS0_7ContextEPKNS0_5LayerEPKNS_6Render13MeshTransformERKNS_4Vec3IfEESF_.exit | 
|  | br i1 undef, label %bb.i50, label %bb6.i | 
|  |  | 
|  | bb.i50:                                           ; preds = %bb19 | 
|  | unreachable | 
|  |  | 
|  | bb6.i:                                            ; preds = %bb19 | 
|  | br i1 undef, label %bb28, label %bb.nph106 | 
|  |  | 
|  | bb22:                                             ; preds = %bb24.preheader | 
|  | br i1 undef, label %bb2.i.i, label %bb.i.i49 | 
|  |  | 
|  | bb.i.i49:                                         ; preds = %bb22 | 
|  | %0 = load float, float* undef, align 4                 ; <float> [#uses=1] | 
|  | %1 = insertelement <4 x float> undef, float %0, i32 0 ; <<4 x float>> [#uses=1] | 
|  | %2 = call <4 x float> @llvm.x86.sse.min.ss(<4 x float> <float 1.000000e+00, float undef, float undef, float undef>, <4 x float> %1) nounwind readnone ; <<4 x float>> [#uses=1] | 
|  | %3 = call <4 x float> @llvm.x86.sse.max.ss(<4 x float> %2, <4 x float> <float 0.000000e+00, float undef, float undef, float undef>) nounwind readnone ; <<4 x float>> [#uses=1] | 
|  | %4 = extractelement <4 x float> %3, i32 0       ; <float> [#uses=1] | 
|  | store float %4, float* undef, align 4 | 
|  | %5 = call <4 x float> @llvm.x86.sse.min.ss(<4 x float> <float 1.000000e+00, float undef, float undef, float undef>, <4 x float> undef) nounwind readnone ; <<4 x float>> [#uses=1] | 
|  | %6 = call <4 x float> @llvm.x86.sse.max.ss(<4 x float> %5, <4 x float> <float 0.000000e+00, float undef, float undef, float undef>) nounwind readnone ; <<4 x float>> [#uses=1] | 
|  | %7 = extractelement <4 x float> %6, i32 0       ; <float> [#uses=1] | 
|  | store float %7, float* undef, align 4 | 
|  | unreachable | 
|  |  | 
|  | bb2.i.i:                                          ; preds = %bb22 | 
|  | unreachable | 
|  |  | 
|  | bb26.loopexit:                                    ; preds = %bb24.preheader | 
|  | br i1 undef, label %bb28, label %bb24.preheader | 
|  |  | 
|  | bb.nph106:                                        ; preds = %bb6.i | 
|  | br label %bb24.preheader | 
|  |  | 
|  | bb24.preheader:                                   ; preds = %bb.nph106, %bb26.loopexit | 
|  | br i1 undef, label %bb22, label %bb26.loopexit | 
|  |  | 
|  | bb28:                                             ; preds = %bb26.loopexit, %bb6.i | 
|  | unreachable | 
|  |  | 
|  | bb41:                                             ; preds = %bb2.thread | 
|  | br i1 undef, label %return, label %bb46 | 
|  |  | 
|  | bb46:                                             ; preds = %bb41 | 
|  | ret void | 
|  |  | 
|  | return:                                           ; preds = %bb41 | 
|  | ret void | 
|  | } |