fix test

Author: joaosaffran

llvm/test/CodeGen/DirectX/ContainerData/RootSignature-Flags.ll

@@ -3,7 +3,7 @@
 
 target triple = "dxil-unknown-shadermodel6.0-compute"
 
-; CHECK: @dx.rts0 = private constant [8 x i8]  c"{{.*}}", section "RTS0", align 4
+; CHECK: @dx.rts0 = private constant [24 x i8]  c"{{.*}}", section "RTS0", align 4
 
 
 define void @main() #0 {
@@ -23,8 +23,12 @@ attributes #0 = { "hlsl.numthreads"="1,1,1" "hlsl.shader"="compute" }
 !4 = !{ !"RootFlags", i32 1 } ; 1 = allow_input_assembler_input_layout
 
 
-; DXC:    - Name: RTS0
-; DXC-NEXT: Size: 8
-; DXC-NEXT: RootSignature:
-; DXC-NEXT:   Size: 8
-; DXC-NEXT:   AllowInputAssemblerInputLayout: true
+; DXC:  - Name:            RTS0
+; DXC-NEXT:    Size:            24
+; DXC-NEXT:    RootSignature:
+; DXC-NEXT:      Version:         2
+; DXC-NEXT:      NumParameters:   0
+; DXC-NEXT:      RootParametersOffset: 0
+; DXC-NEXT:      NumStaticSamplers: 0
+; DXC-NEXT:      StaticSamplersOffset: 0
+; DXC-NEXT:      AllowInputAssemblerInputLayout: true