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// RUN: %not %wgslc | %check
fn testAbstractInt()
{
// CHECK-L: modulo by zero
_ = 42 % 0;
// CHECK-L: modulo by zero
_ = 42 % vec2(1, 0);
// CHECK-L: modulo by zero
_ = vec2(42) % 0;
// CHECK-L: modulo by zero
_ = vec2(42) % vec2(1, 0);
let x = 42;
// CHECK-L: modulo by zero
_ = x % 0;
// CHECK-L: modulo by zero
_ = x % vec2(1, 0);
// CHECK-L: modulo by zero
_ = vec2(x) % 0;
// CHECK-L: modulo by zero
_ = vec2(x) % vec2(1, 0);
// CHECK-NOT-L: invalid modulo overflow
_ = (-2147483647 - 1) % -1;
// CHECK-NOT-L: invalid modulo overflow
_ = vec2(-2147483647 - 1, 1) % vec2(-1, 1);
// CHECK-L: invalid modulo overflow
_ = (-9223372036854775807 - 1) % -1;
// CHECK-L: invalid modulo overflow
_ = vec2(-9223372036854775807 - 1, 1) % vec2(-1, 1);
}
fn testI32()
{
// CHECK-L: modulo by zero
_ = 42i % 0i;
// CHECK-L: modulo by zero
_ = 42i % vec2(1i, 0i);
// CHECK-L: modulo by zero
_ = vec2(42i) % 0i;
// CHECK-L: modulo by zero
_ = vec2(42i) % vec2(1i, 0i);
let x = 42i;
// CHECK-L: modulo by zero
_ = x % 0i;
// CHECK-L: modulo by zero
_ = x % vec2(1i, 0i);
// CHECK-L: modulo by zero
_ = vec2(x) % 0i;
// CHECK-L: modulo by zero
_ = vec2(x) % vec2(1i, 0i);
// CHECK-L: invalid modulo overflow
_ = (-2147483647i - 1i) % -1i;
// CHECK-L: invalid modulo overflow
_ = vec2(-2147483647i - 1i, 1i) % vec2(-1i, 1i);
}
fn testU32()
{
// CHECK-L: modulo by zero
_ = 42u % 0u;
// CHECK-L: modulo by zero
_ = 42u % vec2(1u, 0u);
// CHECK-L: modulo by zero
_ = vec2(42u) % 0u;
// CHECK-L: modulo by zero
_ = vec2(42u) % vec2(1u, 0u);
let x = 42u;
// CHECK-L: modulo by zero
_ = x % 0u;
// CHECK-L: modulo by zero
_ = x % vec2(1u, 0u);
// CHECK-L: modulo by zero
_ = vec2(x) % 0u;
// CHECK-L: modulo by zero
_ = vec2(x) % vec2(1u, 0u);
}
fn testAbstractFloat()
{
// CHECK-L: value NaN cannot be represented as '<AbstractFloat>'
_ = 42.0 % 0.0;
// CHECK-L: value vec2(0, NaN) cannot be represented as 'vec2<<AbstractFloat>>'
_ = 42.0 % vec2(1.0, 0.0);
// CHECK-L: value vec2(NaN, NaN) cannot be represented as 'vec2<<AbstractFloat>>'
_ = vec2(42.0) % 0.0;
// CHECK-L: value vec2(0, NaN) cannot be represented as 'vec2<<AbstractFloat>>'
_ = vec2(42.0) % vec2(1.0, 0.0);
// CHECK-NOT-L: modulo by zero
let x = 42.0;
// CHECK-NOT-L: modulo by zero
_ = x % 0.0;
// CHECK-NOT-L: modulo by zero
_ = x % vec2(1.0, 0.0);
// CHECK-NOT-L: modulo by zero
_ = vec2(x) % 0.0;
// CHECK-NOT-L: modulo by zero
_ = vec2(x) % vec2(1.0, 0.0);
// CHECK-NOT-L: invalid modulo overflow
_ = (-2147483647.0 - 1.0) % -1.0;
// CHECK-NOT-L: invalid modulo overflow
_ = vec2(-2147483647.0 - 1.0, 1.0) % vec2(-1.0, 1.0);
// CHECK-NOT-L: invalid modulo overflow
_ = (-9223372036854775807.0 - 1.0) % -1.0;
// CHECK-NOT-L: invalid modulo overflow
_ = vec2(-9223372036854775807.0 - 1.0, 1.0) % vec2(-1.0, 1.0);
// CHECK-NOT-L: invalid modulo overflow
_ = -340282346638528859811704183484516925440.0 - 1.0 % -1.0;
// CHECK-NOT-L: invalid modulo overflow
_ = vec2(-340282346638528859811704183484516925440.0 - 1.0, 1.0) % vec2(-1.0, 1.0);
}
fn testF32()
{
// CHECK-L: value NaN cannot be represented as 'f32'
_ = 42f % 0f;
// CHECK-L: value vec2(0f, NaN) cannot be represented as 'vec2<f32>'
_ = 42f % vec2(1f, 0f);
// CHECK-L: value vec2(NaN, NaN) cannot be represented as 'vec2<f32>'
_ = vec2(42f) % 0f;
// CHECK-L: value vec2(0f, NaN) cannot be represented as 'vec2<f32>'
_ = vec2(42f) % vec2(1f, 0f);
let x = 42f;
// CHECK-NOT-L: modulo by zero
_ = x % 0f;
// CHECK-NOT-L: modulo by zero
_ = x % vec2(1f, 0f);
// CHECK-NOT-L: modulo by zero
_ = vec2(x) % 0f;
// CHECK-NOT-L: modulo by zero
_ = vec2(x) % vec2(1f, 0f);
// CHECK-NOT-L: invalid modulo overflow
_ = (-2147483647f - 1f) % -1f;
// CHECK-NOT-L: invalid modulo overflow
_ = vec2(-2147483647f - 1f, 1f) % vec2(-1f, 1f);
// CHECK-NOT-L: invalid modulo overflow
_ = (-9223372036854775807.f - 1.f) % -1.f;
// CHECK-NOT-L: invalid modulo overflow
_ = vec2(-9223372036854775807.f - 1.f, 1.f) % vec2(-1.f, 1.f);
// CHECK-NOT-L: invalid modulo overflow
_ = (-340282346638528859811704183484516925439.f - 1f) % -1f;
// CHECK-NOT-L: invalid modulo overflow
_ = vec2(-340282346638528859811704183484516925439.f - 1f, 1f) % vec2(-1f, 1f);
}
fn testI32Compound()
{
var y: vec2<i32>;
// CHECK-L: modulo by zero
y %= 0;
// CHECK-L: modulo by zero
y %= vec2(1, 0);
// CHECK-L: modulo by zero
y[0] %= 0;
// CHECK-L: modulo by zero
y[0] %= vec2(1, 0);
}
fn testU32Compound()
{
var y: vec2<u32>;
// CHECK-L: modulo by zero
y %= 0;
// CHECK-L: modulo by zero
y %= vec2(1, 0);
// CHECK-L: modulo by zero
y[0] %= 0;
// CHECK-L: modulo by zero
y[0] %= vec2(1, 0);
}
fn testF32Compound()
{
// FIXME: these depende on proper typing for compound statements
// var y: vec2<f32>;
// skip-CHECK-NOT-L: modulo by zero
// y %= 0;
// skip-CHECK-NOT-L: modulo by zero
// y %= vec2(1, 0);
// skip-CHECK-NOT-L: modulo by zero
// y[0] %= 0;
// skip-CHECK-NOT-L: modulo by zero
// y[0] %= vec2(1, 0);
}
@compute @workgroup_size(1)
fn main() {
testAbstractInt();
testI32();
testU32();
testAbstractFloat();
testF32();
testI32Compound();
testU32Compound();
testF32Compound();
}
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