fix root signature test error

Author: joaosaffran

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

@@ -23,17 +23,16 @@ attributes #0 = { "hlsl.numthreads"="1,1,1" "hlsl.shader"="compute" }
 !6 = !{ !7 } ; list of root signature elements
 !7 = !{ !"RootFlags", i32 2 } ; 1 = allow_input_assembler_input_layout
 
-
-; CHECK-LABEL: Definition for 'main':
-; CHECK-NEXT:   Flags: 0x000001
+; CHECK-LABEL: Definition for 'anotherMain':
+; CHECK-NEXT:   Flags: 0x000002
 ; CHECK-NEXT:   Version: 2
 ; CHECK-NEXT:   NumParameters: 0
 ; CHECK-NEXT:   RootParametersOffset: 0
 ; CHECK-NEXT:   NumStaticSamplers: 0
 ; CHECK-NEXT:   StaticSamplersOffset: 0
 
-; CHECK-LABEL: Definition for 'anotherMain':
-; CHECK-NEXT:   Flags: 0x000002
+; CHECK-LABEL: Definition for 'main':
+; CHECK-NEXT:   Flags: 0x000001
 ; CHECK-NEXT:   Version: 2
 ; CHECK-NEXT:   NumParameters: 0
 ; CHECK-NEXT:   RootParametersOffset: 0