1; RUN: llc < %s -mtriple=x86_64-apple-darwin 2; rdar://8154265 3 4declare <4 x float> @llvm.x86.sse.max.ss(<4 x float>, <4 x float>) nounwind readnone 5 6declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>) nounwind readnone 7 8define void @_ZN2CA3OGL20fill_surface_mesh_3dERNS0_7ContextEPKNS_6Render13MeshTransformEPKNS0_5LayerEPNS0_7SurfaceEfNS0_13TextureFilterESC_f() nounwind optsize ssp { 9entry: 10 br i1 undef, label %bb2.thread, label %bb2 11 12bb2.thread: ; preds = %entry 13 br i1 undef, label %bb41, label %bb10.preheader 14 15bb2: ; preds = %entry 16 unreachable 17 18bb10.preheader: ; preds = %bb2.thread 19 br i1 undef, label %bb9, label %bb12 20 21bb9: ; preds = %bb9, %bb10.preheader 22 br i1 undef, label %bb9, label %bb12 23 24bb12: ; preds = %bb9, %bb10.preheader 25 br i1 undef, label %bb4.i.i, label %bb3.i.i 26 27bb3.i.i: ; preds = %bb12 28 unreachable 29 30bb4.i.i: ; preds = %bb12 31 br i1 undef, label %bb8.i.i, label %_ZN2CA3OGL12_GLOBAL__N_16LightsC1ERNS0_7ContextEPKNS0_5LayerEPKNS_6Render13MeshTransformERKNS_4Vec3IfEESF_.exit 32 33bb8.i.i: ; preds = %bb4.i.i 34 br i1 undef, label %_ZN2CA3OGL12_GLOBAL__N_16LightsC1ERNS0_7ContextEPKNS0_5LayerEPKNS_6Render13MeshTransformERKNS_4Vec3IfEESF_.exit, label %bb9.i.i 35 36bb9.i.i: ; preds = %bb8.i.i 37 br i1 undef, label %bb11.i.i, label %bb10.i.i 38 39bb10.i.i: ; preds = %bb9.i.i 40 unreachable 41 42bb11.i.i: ; preds = %bb9.i.i 43 unreachable 44 45_ZN2CA3OGL12_GLOBAL__N_16LightsC1ERNS0_7ContextEPKNS0_5LayerEPKNS_6Render13MeshTransformERKNS_4Vec3IfEESF_.exit: ; preds = %bb8.i.i, %bb4.i.i 46 br i1 undef, label %bb19, label %bb14 47 48bb14: ; preds = %_ZN2CA3OGL12_GLOBAL__N_16LightsC1ERNS0_7ContextEPKNS0_5LayerEPKNS_6Render13MeshTransformERKNS_4Vec3IfEESF_.exit 49 unreachable 50 51bb19: ; preds = %_ZN2CA3OGL12_GLOBAL__N_16LightsC1ERNS0_7ContextEPKNS0_5LayerEPKNS_6Render13MeshTransformERKNS_4Vec3IfEESF_.exit 52 br i1 undef, label %bb.i50, label %bb6.i 53 54bb.i50: ; preds = %bb19 55 unreachable 56 57bb6.i: ; preds = %bb19 58 br i1 undef, label %bb28, label %bb.nph106 59 60bb22: ; preds = %bb24.preheader 61 br i1 undef, label %bb2.i.i, label %bb.i.i49 62 63bb.i.i49: ; preds = %bb22 64 %0 = load float, float* undef, align 4 ; <float> [#uses=1] 65 %1 = insertelement <4 x float> undef, float %0, i32 0 ; <<4 x float>> [#uses=1] 66 %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] 67 %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] 68 %4 = extractelement <4 x float> %3, i32 0 ; <float> [#uses=1] 69 store float %4, float* undef, align 4 70 %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] 71 %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] 72 %7 = extractelement <4 x float> %6, i32 0 ; <float> [#uses=1] 73 store float %7, float* undef, align 4 74 unreachable 75 76bb2.i.i: ; preds = %bb22 77 unreachable 78 79bb26.loopexit: ; preds = %bb24.preheader 80 br i1 undef, label %bb28, label %bb24.preheader 81 82bb.nph106: ; preds = %bb6.i 83 br label %bb24.preheader 84 85bb24.preheader: ; preds = %bb.nph106, %bb26.loopexit 86 br i1 undef, label %bb22, label %bb26.loopexit 87 88bb28: ; preds = %bb26.loopexit, %bb6.i 89 unreachable 90 91bb41: ; preds = %bb2.thread 92 br i1 undef, label %return, label %bb46 93 94bb46: ; preds = %bb41 95 ret void 96 97return: ; preds = %bb41 98 ret void 99} 100