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//TEST_DISABLED:COMPARE_HLSL: -profile vs_5_0
// Check output for `do` loops
cbuffer C : register(b0)
{
int n;
};
float4 main() : SV_Position
{
float4 x = 0;
int i = n;
{
do
{
x = (x + (float)1) * x;
// Note(tfoley): The "right" thing here would be
// `i--`, but that leads to a subtle difference
// in the final code between just invokeing `fxc`
// and invoking it on the Slang-generated output
// (despite the generated HLSL for this line being
// identical, modulo some `#line` directives).
//
// I'm using a binary operator that will yield
// the same code with its operands swapped, just
// to work around it. A better long-term fix
// is to have this test be an end-to-end test
// that we execute.
i = i*i;
} while((bool) i);
}
return x;
}
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