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authorjoaosaffran <joao.saffran@microsoft.com>2025-06-19 20:29:48 +0000
committerjoaosaffran <joao.saffran@microsoft.com>2025-06-19 20:29:48 +0000
commit746c54a7279bef591571ea8838382c5f35e669cf (patch)
treebdc787e91acb7384cad3a8167b1d69f6a2b70573
parente577503fe99407c1dab9032481ab869b1b0a2ae5 (diff)
-rw-r--r--llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootDescriptor-Invalid-Flags.ll2
-rw-r--r--llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootDescriptor_V1.ll34
2 files changed, 35 insertions, 1 deletions
diff --git a/llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootDescriptor-Invalid-Flags.ll b/llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootDescriptor-Invalid-Flags.ll
index 6c90bcb09b64..82171c9627db 100644
--- a/llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootDescriptor-Invalid-Flags.ll
+++ b/llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootDescriptor-Invalid-Flags.ll
@@ -13,6 +13,6 @@ attributes #0 = { "hlsl.numthreads"="1,1,1" "hlsl.shader"="compute" }
!dx.rootsignatures = !{!2} ; list of function/root signature pairs
-!2 = !{ ptr @main, !3, i32 2 } ; function, root signature
+!2 = !{ ptr @main, !3, i32 1 } ; function, root signature
!3 = !{ !5 } ; list of root signature elements
!5 = !{ !"RootCBV", i32 0, i32 1, i32 2, i32 3 }
diff --git a/llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootDescriptor_V1.ll b/llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootDescriptor_V1.ll
new file mode 100644
index 000000000000..e05c42a22ea4
--- /dev/null
+++ b/llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootDescriptor_V1.ll
@@ -0,0 +1,34 @@
+; RUN: opt %s -dxil-embed -dxil-globals -S -o - | FileCheck %s
+; RUN: llc %s --filetype=obj -o - | obj2yaml | FileCheck %s --check-prefix=DXC
+
+target triple = "dxil-unknown-shadermodel6.0-compute"
+
+; CHECK: @dx.rts0 = private constant [44 x i8] c"{{.*}}", section "RTS0", align 4
+
+define void @main() #0 {
+entry:
+ ret void
+}
+attributes #0 = { "hlsl.numthreads"="1,1,1" "hlsl.shader"="compute" }
+
+
+!dx.rootsignatures = !{!2} ; list of function/root signature pairs
+!2 = !{ ptr @main, !3, i32 1 } ; function, root signature
+!3 = !{ !5 } ; list of root signature elements
+!5 = !{ !"RootCBV", i32 0, i32 1, i32 2, i32 8 }
+
+; DXC: - Name: RTS0
+; DXC-NEXT: Size: 44
+; DXC-NEXT: RootSignature:
+; DXC-NEXT: Version: 1
+; DXC-NEXT: NumRootParameters: 1
+; DXC-NEXT: RootParametersOffset: 24
+; DXC-NEXT: NumStaticSamplers: 0
+; DXC-NEXT: StaticSamplersOffset: 0
+; DXC-NEXT: Parameters:
+; DXC-NEXT: - ParameterType: 2
+; DXC-NEXT: ShaderVisibility: 0
+; DXC-NEXT: Descriptor:
+; DXC-NEXT: RegisterSpace: 2
+; DXC-NEXT: ShaderRegister: 1
+; DXC-NOT: DATA_STATIC: true