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ispc/tests/funcptr-uniform-10.ispc

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export uniform int width() { return programCount; }
typedef float (*FuncType)(float, float);
float foo(float a, float b) {
return a+b;
}
static float bar(float a, float b) {
return min(a, b);
}
export void f_f(uniform float RET[], uniform float aFOO[]) {
uniform FuncType func[] = { bar, foo };
float a = aFOO[programIndex];
float b = aFOO[0]-1; // == 0
func[min(a, 0.f)] = foo;
RET[programIndex] = func[0](a, b);
}
export void result(uniform float RET[]) {
RET[programIndex] = programIndex+1;
}