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; RUN: llc < %s -mtriple=armv6-apple-darwin9 -mattr=+vfp2
; rdar://6653182
%struct.ggBRDF = type { i32 (...)** }
%struct.ggPoint2 = type { [2 x double] }
%struct.ggPoint3 = type { [3 x double] }
%struct.ggSpectrum = type { [8 x float] }
%struct.ggSphere = type { %struct.ggPoint3, double }
%struct.mrDiffuseAreaSphereLuminaire = type { %struct.mrSphere, %struct.ggSpectrum }
%struct.mrDiffuseCosineSphereLuminaire = type { %struct.mrDiffuseAreaSphereLuminaire }
%struct.mrSphere = type { %struct.ggBRDF, %struct.ggSphere }
declare void @llvm.memcpy.i32(i8* nocapture, i8* nocapture, i32, i32) nounwind
declare double @llvm.sqrt.f64(double) nounwind readonly
declare double @sin(double) nounwind readonly
declare double @acos(double) nounwind readonly
define i32 @_ZNK34mrDiffuseSolidAngleSphereLuminaire18selectVisiblePointERK8ggPoint3RK9ggVector3RK8ggPoint2dRS0_Rd(%struct.mrDiffuseCosineSphereLuminaire* nocapture %this, %struct.ggPoint3* nocapture %x, %struct.ggPoint3* nocapture %unnamed_arg, %struct.ggPoint2* nocapture %uv, double %unnamed_arg2, %struct.ggPoint3* nocapture %on_light, double* nocapture %invProb) nounwind {
entry:
%0 = call double @llvm.sqrt.f64(double 0.000000e+00) nounwind ; <double> [#uses=4]
%1 = fcmp ult double 0.000000e+00, %0 ; <i1> [#uses=1]
br i1 %1, label %bb3, label %bb7
bb3: ; preds = %entry
%2 = fdiv double 1.000000e+00, 0.000000e+00 ; <double> [#uses=1]
%3 = fmul double 0.000000e+00, %2 ; <double> [#uses=2]
%4 = call double @llvm.sqrt.f64(double 0.000000e+00) nounwind ; <double> [#uses=1]
%5 = fdiv double 1.000000e+00, %4 ; <double> [#uses=2]
%6 = fmul double %3, %5 ; <double> [#uses=2]
%7 = fmul double 0.000000e+00, %5 ; <double> [#uses=2]
%8 = fmul double %3, %7 ; <double> [#uses=1]
%9 = fsub double %8, 0.000000e+00 ; <double> [#uses=1]
%10 = fmul double 0.000000e+00, %6 ; <double> [#uses=1]
%11 = fsub double 0.000000e+00, %10 ; <double> [#uses=1]
%12 = fsub double -0.000000e+00, %11 ; <double> [#uses=1]
%13 = fmul double %0, %0 ; <double> [#uses=2]
%14 = fsub double %13, 0.000000e+00 ; <double> [#uses=1]
%15 = call double @llvm.sqrt.f64(double %14) ; <double> [#uses=1]
%16 = fmul double 0.000000e+00, %15 ; <double> [#uses=1]
%17 = fdiv double %16, %0 ; <double> [#uses=1]
%18 = fadd double 0.000000e+00, %17 ; <double> [#uses=1]
%19 = call double @acos(double %18) nounwind readonly ; <double> [#uses=1]
%20 = load double* null, align 4 ; <double> [#uses=1]
%21 = fmul double %20, 0x401921FB54442D18 ; <double> [#uses=1]
%22 = call double @sin(double %19) nounwind readonly ; <double> [#uses=2]
%23 = fmul double %22, 0.000000e+00 ; <double> [#uses=2]
%24 = fmul double %6, %23 ; <double> [#uses=1]
%25 = fmul double %7, %23 ; <double> [#uses=1]
%26 = call double @sin(double %21) nounwind readonly ; <double> [#uses=1]
%27 = fmul double %22, %26 ; <double> [#uses=2]
%28 = fmul double %9, %27 ; <double> [#uses=1]
%29 = fmul double %27, %12 ; <double> [#uses=1]
%30 = fadd double %24, %28 ; <double> [#uses=1]
%31 = fadd double 0.000000e+00, %29 ; <double> [#uses=1]
%32 = fadd double %25, 0.000000e+00 ; <double> [#uses=1]
%33 = fadd double %30, 0.000000e+00 ; <double> [#uses=1]
%34 = fadd double %31, 0.000000e+00 ; <double> [#uses=1]
%35 = fadd double %32, 0.000000e+00 ; <double> [#uses=1]
%36 = bitcast %struct.ggPoint3* %x to i8* ; <i8*> [#uses=1]
call void @llvm.memcpy.i32(i8* null, i8* %36, i32 24, i32 4) nounwind
store double %33, double* null, align 8
br i1 false, label %_Z20ggRaySphereIntersectRK6ggRay3RK8ggSphereddRd.exit, label %bb5.i.i.i
bb5.i.i.i: ; preds = %bb3
unreachable
_Z20ggRaySphereIntersectRK6ggRay3RK8ggSphereddRd.exit: ; preds = %bb3
%37 = fsub double %13, 0.000000e+00 ; <double> [#uses=0]
%38 = fsub double -0.000000e+00, %34 ; <double> [#uses=0]
%39 = fsub double -0.000000e+00, %35 ; <double> [#uses=0]
ret i32 1
bb7: ; preds = %entry
ret i32 0
}
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