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// RUN: mlir-translate -test-spirv-roundtrip %s | FileCheck %s
spv.module "Logical" "GLSL450" {
// CHECK: spv.specConstant @sc_true = true
spv.specConstant @sc_true = true
// CHECK: spv.specConstant @sc_false spec_id(1) = false
spv.specConstant @sc_false spec_id(1) = false
// CHECK: spv.specConstant @sc_int = -5 : i32
spv.specConstant @sc_int = -5 : i32
// CHECK: spv.specConstant @sc_float spec_id(5) = 1.000000e+00 : f32
spv.specConstant @sc_float spec_id(5) = 1. : f32
// CHECK-LABEL: @use
func @use() -> (i32) {
// We materialize a `spv._reference_of` op at every use of a
// specialization constant in the deserializer. So two ops here.
// CHECK: %[[USE1:.*]] = spv._reference_of @sc_int : i32
// CHECK: %[[USE2:.*]] = spv._reference_of @sc_int : i32
// CHECK: spv.IAdd %[[USE1]], %[[USE2]]
%0 = spv._reference_of @sc_int : i32
%1 = spv.IAdd %0, %0 : i32
spv.ReturnValue %1 : i32
}
}
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