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ispc/tests/foreach-unique-2.ispc
Matt Pharr 3bc66136b2 Add foreach_unique iteration construct.
Idea via Ingo Wald / IVL compiler.
2012-06-20 10:04:24 -07:00

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export uniform int width() { return programCount; }
export void f_f(uniform float RET[], uniform float aFOO[]) {
uniform int count = 0;
float a = aFOO[programIndex];
// make sure a++ only evaluated once
foreach_unique (ua in a++)
++count;
RET[programIndex] = a;
}
export void result(uniform float RET[]) {
RET[programIndex] = programIndex + 2;
}