rebase changes: update onto changes from main

Author: inbelic

llvm/include/llvm/Frontend/HLSL/HLSLRootSignature.h

@@ -44,8 +44,6 @@ enum class RootFlags : uint32_t {
   ValidFlags = 0x00000fff
 };
 
-raw_ostream &operator<<(raw_ostream &OS, const RootFlags &Flags);
-
 enum class RootDescriptorFlags : unsigned {
   None = 0,
   DataVolatile = 0x2,
@@ -161,8 +159,6 @@ struct RootConstants {
   ShaderVisibility Visibility = ShaderVisibility::All;
 };
 
-raw_ostream &operator<<(raw_ostream &OS, const RootConstants &Constants);
-
 enum class DescriptorType : uint8_t { SRV = 0, UAV, CBuffer };
 // Models RootDescriptor : CBV | SRV | UAV, by collecting like parameters
 struct RootDescriptor {

llvm/include/llvm/Frontend/HLSL/HLSLRootSignatureUtils.h

@@ -27,6 +27,11 @@ class Metadata;
 namespace hlsl {
 namespace rootsig {
 
+LLVM_ABI raw_ostream &operator<<(raw_ostream &OS, const RootFlags &Flags);
+
+LLVM_ABI raw_ostream &operator<<(raw_ostream &OS,
+                                 const RootConstants &Constants);
+
 LLVM_ABI raw_ostream &operator<<(raw_ostream &OS,
                                  const DescriptorTableClause &Clause);