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// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -finclude-default-header -x hlsl -emit-llvm -o - %s | FileCheck %s
using handle_float_t = __hlsl_resource_t [[hlsl::resource_class(UAV)]] [[hlsl::contained_type(float)]];
// CHECK: %"class.hlsl::RWBuffer" = type { target("dx.TypedBuffer", <4 x float>, 1, 0, 0)
// CHECK: %"class.hlsl::StructuredBuffer" = type { target("dx.RawBuffer", %struct.MyStruct, 0, 0)
// CHECK: %struct.MyStruct = type <{ <4 x float>, <2 x i32> }>
// CHECK: define hidden void @_Z2faU9_Res_u_CTfu17__hlsl_resource_t(target("dx.TypedBuffer", float, 1, 0, 0) %a)
// CHECK: call void @_Z4foo1U9_Res_u_CTfu17__hlsl_resource_t(target("dx.TypedBuffer", float, 1, 0, 0) %0)
// CHECK: declare hidden void @_Z4foo1U9_Res_u_CTfu17__hlsl_resource_t(target("dx.TypedBuffer", float, 1, 0, 0))
void foo1(handle_float_t res);
void fa(handle_float_t a) {
foo1(a);
}
// CHECK: define hidden void @_Z2fbU9_Res_u_CTfu17__hlsl_resource_t(target("dx.TypedBuffer", float, 1, 0, 0) %a)
void fb(handle_float_t a) {
handle_float_t b = a;
}
// CHECK: define hidden void @_Z2fcN4hlsl8RWBufferIDv4_fEE(ptr noundef byval(%"class.hlsl::RWBuffer") align 4 %a)
// CHECK: call void @_Z4foo2N4hlsl8RWBufferIDv4_fEE(ptr noundef byval(%"class.hlsl::RWBuffer") align 4 %agg.tmp)
// CHECK: declare hidden void @_Z4foo2N4hlsl8RWBufferIDv4_fEE(ptr noundef byval(%"class.hlsl::RWBuffer") align 4)
void foo2(RWBuffer<float4> buf);
void fc(RWBuffer<float4> a) {
foo2(a);
}
void fd(RWBuffer<float4> a) {
RWBuffer<float4> b = a;
}
struct MyStruct {
float4 f;
int2 i;
};
// CHECK: define hidden void @_Z2feN4hlsl16StructuredBufferI8MyStructEE(ptr noundef byval(%"class.hlsl::StructuredBuffer") align 4 %a)
// CHECK: call void @_Z4foo3N4hlsl16StructuredBufferI8MyStructEE(ptr noundef byval(%"class.hlsl::StructuredBuffer") align 4 %agg.tmp)
// CHECK: declare hidden void @_Z4foo3N4hlsl16StructuredBufferI8MyStructEE(ptr noundef byval(%"class.hlsl::StructuredBuffer") align 4)
void foo3(StructuredBuffer<MyStruct> buf);
void fe(StructuredBuffer<MyStruct> a) {
foo3(a);
}
void ff(StructuredBuffer<MyStruct> a) {
StructuredBuffer<MyStruct> b = a;
}
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