899080a87a
The range is an unsigned integer where a value of `UINT32_MAX` denotes an unbounded range The current implementation implied that any size interpreted as a signed integer that is negative was unbounded, which is incorrect. Adds a note to the docs
49 lines
1.6 KiB
LLVM
49 lines
1.6 KiB
LLVM
; RUN: opt -S -disable-output -passes="print<dxil-resources>" %s 2>&1 | FileCheck %s
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@One.str = private unnamed_addr constant [4 x i8] c"One\00", align 1
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@Two.str = private unnamed_addr constant [4 x i8] c"Two\00", align 1
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define void @test_typedbuffer() {
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; Buffer<uint4> Buf[] : register(t0, space0)
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%srv = call target("dx.TypedBuffer", <4 x i32>, 0, 0, 0)
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@llvm.dx.resource.handlefrombinding(i32 0, i32 0, i32 -1, i32 0, ptr @One.str)
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; CHECK: Resource [[#SRV:]]:
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; CHECK: Name: One
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; CHECK: Binding:
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; CHECK: Record ID: 0
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; CHECK: Space: 0
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; CHECK: Lower Bound: 0
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; CHECK: Size: 4294967295
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; CHECK: Globally Coherent: 0
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; CHECK: Counter Direction: Unknown
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; CHECK: Class: SRV
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; CHECK: Kind: Buffer
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; CHECK: Element Type: u32
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; CHECK: Element Count: 4
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; RWBuffer<float4> BufferArray[4294967262] : register(u0, space0)
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%uav = call target("dx.TypedBuffer", <4 x float>, 1, 0, 0)
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@llvm.dx.resource.handlefrombinding(i32 0, i32 0, i32 4294967262, i32 0, ptr @Two.str)
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; CHECK: Resource [[#UAV:]]:
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; CHECK: Name: Two
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; CHECK: Binding:
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; CHECK: Record ID: 0
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; CHECK: Space: 0
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; CHECK: Lower Bound: 0
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; CHECK: Size: 4294967262
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; CHECK: Globally Coherent: 0
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; CHECK: Counter Direction: Unknown
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; CHECK: Class: UAV
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; CHECK: Kind: Buffer
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; CHECK: IsROV: 0
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; CHECK: Element Type: f32
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; CHECK: Element Count: 4
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ret void
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}
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; CHECK-DAG: Call bound to [[#SRV]]: %srv =
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; CHECK-DAG: Call bound to [[#UAV]]: %uav =
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attributes #0 = { nocallback nofree nosync nounwind willreturn memory(none) }
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