36ebd17972
DXC checks if registers are correctly bound to root signature descriptors. This implements the same check. closes: #[126645](https://github.com/llvm/llvm-project/issues/126645) --------- Co-authored-by: joaosaffran <joao.saffran@microsoft.com> Co-authored-by: Joao Saffran <jderezende@microsoft.com>
21 lines
703 B
LLVM
21 lines
703 B
LLVM
; RUN: opt -S -passes='dxil-post-optimization-validation' -mtriple=dxil-pc-shadermodel6.6-compute %s 2>&1 | FileCheck %s
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; This is a valid code, it checks the limits of a binding space
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; CHECK-NOT: error:
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%__cblayout_CB = type <{ float }>
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@CB.str = private unnamed_addr constant [3 x i8] c"CB\00", align 1
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define void @CSMain() "hlsl.shader"="compute" {
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entry:
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%CB = tail call target("dx.CBuffer", target("dx.Layout", %__cblayout_CB, 4, 0)) @llvm.dx.resource.handlefrombinding(i32 0, i32 0, i32 5, i32 0, ptr nonnull @CB.str)
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ret void
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}
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!dx.rootsignatures = !{!0}
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!0 = !{ptr @CSMain, !1, i32 2}
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!1 = !{!2}
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!2 = !{!"DescriptorTable", i32 0, !3}
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!3 = !{!"CBV", i32 5, i32 0, i32 0, i32 0, i32 4}
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