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Diffstat (limited to 'test/CodeGen/ARM/2009-03-07-SpillerBug.ll')
| -rw-r--r-- | test/CodeGen/ARM/2009-03-07-SpillerBug.ll | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/2009-03-07-SpillerBug.ll b/test/CodeGen/ARM/2009-03-07-SpillerBug.ll new file mode 100644 index 0000000..0ec17ae --- /dev/null +++ b/test/CodeGen/ARM/2009-03-07-SpillerBug.ll @@ -0,0 +1,78 @@ +; 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 +} |