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UnrealEngine/Engine/Source/ThirdParty/Intel/ISPC/ispc-1.21.0/tests/isnan_float.ispc
2025-05-18 13:04:45 +08:00

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#include "../test_static.isph"
task void f_v(uniform float RET[]) {
int errors = 0;
for (uniform int i = -2; i <= 2; ++i) {
float f = log((float)i);
if ((i < 0) && (!isnan(f))) errors ++;
if ((i >= 0) && isnan(f)) errors ++;
}
for (uniform int i = -2; i <= 2; ++i) {
uniform float f = log((uniform float)i);
if ((i < 0) && (!isnan(f))) errors ++;
if ((i >= 0) && isnan(f)) errors ++;
}
RET[programIndex] = errors;
}
task void result(uniform float RET[]) {
RET[programIndex] = 0;
}