27675ccdd6
Adds resource name argument to `llvm.dx.handlefrombinding` and `llvm.dx.handlefromimplicitbinding` intrinsics. SPIR-V currently does not seem to need the resource names so this change only affects DirectX binding intrinsics. Part 2/4 of https://github.com/llvm/llvm-project/issues/105059
43 lines
1.6 KiB
LLVM
43 lines
1.6 KiB
LLVM
; RUN: opt -S --passes="print-dx-shader-flags" 2>&1 %s | FileCheck %s
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; Note: there is no feature flag here (only a module flag), so we don't have an
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; object test.
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target triple = "dxil-pc-shadermodel6.7-library"
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; CHECK: Combined Shader Flags for Module
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; CHECK-NEXT: Shader Flags Value: 0x00000010
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; CHECK: Note: shader requires additional functionality:
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; CHECK: Raw and structured buffers
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; CHECK: Function rawbuf : 0x00000010
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define float @rawbuf() "hlsl.export" {
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%buffer = call target("dx.RawBuffer", i8, 0, 0, 0)
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@llvm.dx.resource.handlefrombinding(i32 0, i32 0, i32 1, i32 0, i1 false, ptr null)
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%load = call {float, i1} @llvm.dx.resource.load.rawbuffer.f32(
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target("dx.RawBuffer", i8, 0, 0, 0) %buffer, i32 0, i32 0)
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%data = extractvalue {float, i1} %load, 0
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ret float %data
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}
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; CHECK: Function structbuf : 0x00000010
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define float @structbuf() "hlsl.export" {
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%buffer = call target("dx.RawBuffer", float, 0, 0, 0)
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@llvm.dx.resource.handlefrombinding(i32 0, i32 0, i32 1, i32 0, i1 false, ptr null)
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%load = call {float, i1} @llvm.dx.resource.load.rawbuffer.f32(
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target("dx.RawBuffer", float, 0, 0, 0) %buffer, i32 0, i32 0)
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%data = extractvalue {float, i1} %load, 0
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ret float %data
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}
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; CHECK: Function typedbuf : 0x00000000
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define float @typedbuf(<4 x float> %val) "hlsl.export" {
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%buffer = call target("dx.TypedBuffer", float, 0, 0, 0)
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@llvm.dx.resource.handlefrombinding(i32 0, i32 0, i32 1, i32 0, i1 false, ptr null)
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%load = call {float, i1} @llvm.dx.resource.load.typedbuffer(
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target("dx.TypedBuffer", float, 0, 0, 0) %buffer, i32 0)
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%data = extractvalue {float, i1} %load, 0
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ret float %data
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}
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