forked from OSchip/llvm-project
80 lines
3.2 KiB
LLVM
80 lines
3.2 KiB
LLVM
; RUN: llc < %s -mtriple=armv6-apple-darwin9 -mattr=+vfp2
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; rdar://6653182
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%struct.ggBRDF = type { i32 (...)** }
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%struct.ggPoint2 = type { [2 x double] }
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%struct.ggPoint3 = type { [3 x double] }
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%struct.ggSpectrum = type { [8 x float] }
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%struct.ggSphere = type { %struct.ggPoint3, double }
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%struct.mrDiffuseAreaSphereLuminaire = type { %struct.mrSphere, %struct.ggSpectrum }
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%struct.mrDiffuseCosineSphereLuminaire = type { %struct.mrDiffuseAreaSphereLuminaire }
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%struct.mrSphere = type { %struct.ggBRDF, %struct.ggSphere }
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declare double @llvm.sqrt.f64(double) nounwind readonly
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declare double @sin(double) nounwind readonly
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declare double @acos(double) nounwind readonly
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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 {
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entry:
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%0 = call double @llvm.sqrt.f64(double 0.000000e+00) nounwind
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%1 = fcmp ult double 0.000000e+00, %0
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br i1 %1, label %bb3, label %bb7
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bb3: ; preds = %entry
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%2 = fdiv double 1.000000e+00, 0.000000e+00
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%3 = fmul double 0.000000e+00, %2
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%4 = call double @llvm.sqrt.f64(double 0.000000e+00) nounwind
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%5 = fdiv double 1.000000e+00, %4
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%6 = fmul double %3, %5
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%7 = fmul double 0.000000e+00, %5
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%8 = fmul double %3, %7
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%9 = fsub double %8, 0.000000e+00
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%10 = fmul double 0.000000e+00, %6
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%11 = fsub double 0.000000e+00, %10
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%12 = fsub double -0.000000e+00, %11
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%13 = fmul double %0, %0
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%14 = fsub double %13, 0.000000e+00
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%15 = call double @llvm.sqrt.f64(double %14)
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%16 = fmul double 0.000000e+00, %15
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%17 = fdiv double %16, %0
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%18 = fadd double 0.000000e+00, %17
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%19 = call double @acos(double %18) nounwind readonly
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%20 = load double, double* null, align 4
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%21 = fmul double %20, 0x401921FB54442D18
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%22 = call double @sin(double %19) nounwind readonly
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%23 = fmul double %22, 0.000000e+00
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%24 = fmul double %6, %23
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%25 = fmul double %7, %23
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%26 = call double @sin(double %21) nounwind readonly
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%27 = fmul double %22, %26
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%28 = fmul double %9, %27
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%29 = fmul double %27, %12
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%30 = fadd double %24, %28
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%31 = fadd double 0.000000e+00, %29
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%32 = fadd double %25, 0.000000e+00
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%33 = fadd double %30, 0.000000e+00
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%34 = fadd double %31, 0.000000e+00
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%35 = fadd double %32, 0.000000e+00
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%36 = bitcast %struct.ggPoint3* %x to i8*
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call void @llvm.memcpy.p0i8.p0i8.i32(i8* null, i8* %36, i32 24, i32 4, i1 false)
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store double %33, double* null, align 8
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br i1 false, label %_Z20ggRaySphereIntersectRK6ggRay3RK8ggSphereddRd.exit, label %bb5.i.i.i
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bb5.i.i.i: ; preds = %bb3
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unreachable
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_Z20ggRaySphereIntersectRK6ggRay3RK8ggSphereddRd.exit: ; preds = %bb3
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%37 = fsub double %13, 0.000000e+00
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%38 = fsub double -0.000000e+00, %34
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%39 = fsub double -0.000000e+00, %35
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ret i32 1
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bb7: ; preds = %entry
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ret i32 0
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}
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declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
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