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#include "Halide.h"
#include <stdio.h>
using namespace Halide;
int main(int argc, char **argv) {
// For simplicity, only run this test on hosts that we can predict.
Target t = get_host_target();
if (t.arch != Target::X86 || t.bits != 64 || t.os != Target::OSX) {
printf("[SKIP] This test only runs on x86-64-osx.\n");
return 0;
}
t = t.with_feature(Target::Debug);
// Full specification round-trip, crazy features
Target t1 = Target(Target::OSX, Target::X86, 64,
{Target::CUDA, Target::Debug});
Expr is_arm = target_arch_is(Target::ARM);
Expr is_x86 = target_arch_is(Target::X86);
Expr bits = target_bits();
Expr is_android = target_os_is(Target::Android);
Expr is_osx = target_os_is(Target::OSX);
Expr vec = target_natural_vector_size<float>();
Expr has_cuda = target_has_feature(Target::CUDA);
Expr has_vulkan = target_has_feature(Target::Vulkan);
Func f;
Var x;
f(x) = select(is_arm, 1, 0) +
select(is_x86, 2, 0) +
select(vec == 4, 4, 0) +
select(is_android, 8, 0) +
select(is_osx, 16, 0) +
select(bits == 32, 32, 0) +
select(bits == 64, 64, 0) +
select(has_cuda, 128, 0) +
select(has_vulkan, 256, 0);
Buffer<int> result = f.realize({1}, t1);
assert(result(0) == 2 + 4 + 16 + 64 + 128);
printf("Success!\n");
return 0;
}
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