936fe9bb5c
This PR adds a few more tests to validate some error scenarios of root signature metadata representation. Closes: https://github.com/llvm/llvm-project/issues/127280 --------- Co-authored-by: joaosaffran <joao.saffran@microsoft.com>
27 lines
822 B
LLVM
27 lines
822 B
LLVM
; RUN: not opt -passes='print<dxil-root-signature>' %s -S -o - 2>&1 | FileCheck %s
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target triple = "dxil-unknown-shadermodel6.0-compute"
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; CHECK: error: First element of root signature is not a Function
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; CHECK-NOT: Root Signature Definitions
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define void @main() #0 {
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entry:
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ret void
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}
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define void @anotherMain() #0 {
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entry:
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ret void
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}
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attributes #0 = { "hlsl.numthreads"="1,1,1" "hlsl.shader"="compute" }
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!dx.rootsignatures = !{!2, !5} ; list of function/root signature pairs
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!2 = !{ ptr @main, !3 } ; function, root signature
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!3 = !{ !4 } ; list of root signature elements
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!4 = !{ !"RootFlags", i32 1 } ; 1 = allow_input_assembler_input_layout
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!5 = !{ i32 -1, !6 } ; function, root signature
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!6 = !{ !7 } ; list of root signature elements
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!7 = !{ !"RootFlags", i32 2 } ; 1 = allow_input_assembler_input_layout
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