; RUN: opt -S -passes=dxil-op-lower,dxil-translate-metadata %s | FileCheck %s
; RUN: opt -S -passes=dxil-pretty-printer %s 2>&1 >/dev/null | FileCheck --check-prefix=CHECK-PRETTY %s
; CHECK-PRETTY: Type Format Dim ID HLSL Bind Count
; CHECK-PRETTY: ---------- ------- ----------- ------- -------------- ---------
; CHECK-PRETTY: SRV f32 buf T0 t0 unbounded
; CHECK-PRETTY: SRV byte r/o T1 t8,space1 1
; CHECK-PRETTY: SRV struct r/o T2 t2,space4 1
; CHECK-PRETTY: SRV u32 buf T3 t3,space5 24
; CHECK-PRETTY: UAV i32 buf U0 u7,space2 1
; CHECK-PRETTY: UAV f32 buf U1 u5,space3 1
target triple = "dxil-pc-shadermodel6.0-compute"
declare i32 @some_val();
define void @test_buffers() {
; RWBuffer<float4> Buf : register(u5, space3)
%typed0 = call target("dx.TypedBuffer", <4 x float>, 1, 0, 0)
@llvm.dx.handle.fromBinding.tdx.TypedBuffer_v4f32_1_0_0(
i32 3, i32 5, i32 1, i32 4, i1 false)
; CHECK: call %dx.types.Handle @dx.op.createHandle(i32 57, i8 1, i32 1, i32 4, i1 false)
; CHECK-NOT: @llvm.dx.cast.handle
; RWBuffer<int> Buf : register(u7, space2)
%typed1 = call target("dx.TypedBuffer", i32, 1, 0, 1)
@llvm.dx.handle.fromBinding.tdx.TypedBuffer_i32_1_0_1t(
i32 2, i32 7, i32 1, i32 6, i1 false)
; CHECK: call %dx.types.Handle @dx.op.createHandle(i32 57, i8 1, i32 0, i32 6, i1 false)
; Buffer<uint4> Buf[24] : register(t3, space5)
; Buffer<uint4> typed2 = Buf[4]
; Note that the index below is 3 + 4 = 7
%typed2 = call target("dx.TypedBuffer", <4 x i32>, 0, 0, 0)
@llvm.dx.handle.fromBinding.tdx.TypedBuffer_i32_0_0_0t(
i32 5, i32 3, i32 24, i32 7, i1 false)
; CHECK: call %dx.types.Handle @dx.op.createHandle(i32 57, i8 0, i32 3, i32 7, i1 false)
; struct S { float4 a; uint4 b; };
; StructuredBuffer<S> Buf : register(t2, space4)
%struct0 = call target("dx.RawBuffer", {<4 x float>, <4 x i32>}, 0, 0)
@llvm.dx.handle.fromBinding.tdx.RawBuffer_sl_v4f32v4i32s_0_0t(
i32 4, i32 2, i32 1, i32 10, i1 true)
; CHECK: call %dx.types.Handle @dx.op.createHandle(i32 57, i8 0, i32 2, i32 10, i1 true)
; ByteAddressBuffer Buf : register(t8, space1)
%byteaddr0 = call target("dx.RawBuffer", i8, 0, 0)
@llvm.dx.handle.fromBinding.tdx.RawBuffer_i8_0_0t(
i32 1, i32 8, i32 1, i32 12, i1 false)
; CHECK: call %dx.types.Handle @dx.op.createHandle(i32 57, i8 0, i32 1, i32 12, i1 false)
; Buffer<float4> Buf[] : register(t0)
; Buffer<float4> typed3 = Buf[ix]
%typed3_ix = call i32 @some_val()
%typed3 = call target("dx.TypedBuffer", <4 x float>, 0, 0, 0)
@llvm.dx.handle.fromBinding.tdx.TypedBuffer_v4f32_0_0_0t(
i32 0, i32 0, i32 -1, i32 %typed3_ix, i1 false)
; CHECK: call %dx.types.Handle @dx.op.createHandle(i32 57, i8 0, i32 0, i32 %typed3_ix, i1 false)
ret void
}
; Just check that we have the right types and number of metadata nodes, the
; contents of the metadata are tested elsewhere.
;
; CHECK: !dx.resources = !{[[RESMD:![0-9]+]]}
; CHECK: [[RESMD]] = !{[[SRVMD:![0-9]+]], [[UAVMD:![0-9]+]], null, null}
; CHECK-DAG: [[SRVMD]] = !{!{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}}
; CHECK-DAG: [[UAVMD]] = !{!{{[0-9]+}}, !{{[0-9]+}}}
attributes #0 = { nocallback nofree nosync nounwind willreturn memory(none) }
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