d56fa96524
As part of the Root Signature Spec, we need to validate if Root Signatures are not defining overlapping ranges. Closes: https://github.com/llvm/llvm-project/issues/126645 --------- Co-authored-by: joaosaffran <joao.saffran@microsoft.com> Co-authored-by: Joao Saffran <{ID}+{username}@users.noreply.github.com> Co-authored-by: Joao Saffran <jderezende@microsoft.com>
16 lines
523 B
LLVM
16 lines
523 B
LLVM
; RUN: not opt -S -passes='dxil-post-optimization-validation' -mtriple=dxil-pc-shadermodel6.6-compute %s 2>&1 | FileCheck %s
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; CHECK: error: resource CBV (space=0, registers=[2, 2]) overlaps with resource CBV (space=0, registers=[0, 2])
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define void @CSMain() "hlsl.shader"="compute" {
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entry:
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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, !3}
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!2 = !{!"RootConstants", i32 0, i32 2, i32 0, i32 4}
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!3 = !{!"DescriptorTable", i32 0, !4}
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!4 = !{!"CBV", i32 3, i32 0, i32 0, i32 -1, i32 4}
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