refactoring

Author: Joao Saffran

llvm/include/llvm/BinaryFormat/DXContainer.h

@@ -158,8 +158,6 @@ enum class FeatureFlags : uint64_t {
 static_assert((uint64_t)FeatureFlags::NextUnusedBit <= 1ull << 63,
               "Shader flag bits exceed enum size.");
 
-LLVM_ABI ArrayRef<EnumEntry<llvm::dxil::ResourceClass>> getResourceClasses();
-
 #define ROOT_SIGNATURE_FLAG(Num, Val) Val = Num,
 enum class RootFlags : uint32_t {
 #include "DXContainerConstants.def"

llvm/include/llvm/Support/DXILABI.h

@@ -18,6 +18,7 @@
 #define LLVM_SUPPORT_DXILABI_H
 
 #include "llvm/ADT/StringRef.h"
+#include "llvm/Support/ScopedPrinter.h"
 #include <cstdint>
 
 namespace llvm {
@@ -100,7 +101,9 @@ enum class SamplerFeedbackType : uint32_t {
 const unsigned MinWaveSize = 4;
 const unsigned MaxWaveSize = 128;
 
-StringRef getResourceClassName(ResourceClass RC);
+LLVM_ABI ArrayRef<EnumEntry<llvm::dxil::ResourceClass>> getResourceClasses();
+
+LLVM_ABI StringRef getResourceClassName(ResourceClass RC);
 
 } // namespace dxil
 } // namespace llvm

llvm/lib/BinaryFormat/DXContainer.cpp

@@ -60,17 +60,6 @@ ArrayRef<EnumEntry<SigComponentType>> dxbc::getSigComponentTypes() {
   return ArrayRef(SigComponentTypes);
 }
 
-static const EnumEntry<dxil::ResourceClass> ResourceClassNames[] = {
-    {"SRV", llvm::dxil::ResourceClass::SRV},
-    {"UAV", llvm::dxil::ResourceClass::UAV},
-    {"CBV", llvm::dxil::ResourceClass::CBuffer},
-    {"Sampler", llvm::dxil::ResourceClass::Sampler},
-};
-
-ArrayRef<EnumEntry<llvm::dxil::ResourceClass>> dxbc::getResourceClasses() {
-  return ArrayRef(ResourceClassNames);
-}
-
 static const EnumEntry<RootFlags> RootFlagNames[] = {
 #define ROOT_SIGNATURE_FLAG(Val, Enum) {#Enum, RootFlags::Enum},
 #include "llvm/BinaryFormat/DXContainerConstants.def"

llvm/lib/Frontend/HLSL/HLSLRootSignature.cpp

@@ -94,7 +94,7 @@ static raw_ostream &operator<<(raw_ostream &OS,
 
 static raw_ostream &operator<<(raw_ostream &OS, const ClauseType &Type) {
   OS << enumToStringRef(dxil::ResourceClass(llvm::to_underlying(Type)),
-                        dxbc::getResourceClasses());
+                        dxil::getResourceClasses());
 
   return OS;
 }

llvm/lib/Frontend/HLSL/RootSignatureMetadata.cpp

@@ -121,7 +121,7 @@ MDNode *MetadataBuilder::BuildRootDescriptor(const RootDescriptor &Descriptor) {
   IRBuilder<> Builder(Ctx);
   StringRef ResName =
       enumToStringRef(dxil::ResourceClass(to_underlying(Descriptor.Type)),
-                      dxbc::getResourceClasses());
+                      dxil::getResourceClasses());
   assert(!ResName.empty() && "Provided an invalid Resource Class");
   SmallString<7> Name({"Root", ResName});
   Metadata *Operands[] = {
@@ -163,7 +163,7 @@ MDNode *MetadataBuilder::BuildDescriptorTableClause(
   IRBuilder<> Builder(Ctx);
   StringRef ResName =
       enumToStringRef(dxil::ResourceClass(to_underlying(Clause.Type)),
-                      dxbc::getResourceClasses());
+                      dxil::getResourceClasses());
   assert(!ResName.empty() && "Provided an invalid Resource Class");
   Metadata *Operands[] = {
       MDString::get(Ctx, ResName),

llvm/lib/Support/DXILABI.cpp

@@ -15,6 +15,17 @@
 #include "llvm/Support/ScopedPrinter.h"
 using namespace llvm;
 
+static const EnumEntry<dxil::ResourceClass> ResourceClassNames[] = {
+    {"SRV", llvm::dxil::ResourceClass::SRV},
+    {"UAV", llvm::dxil::ResourceClass::UAV},
+    {"CBV", llvm::dxil::ResourceClass::CBuffer},
+    {"Sampler", llvm::dxil::ResourceClass::Sampler},
+};
+
+ArrayRef<EnumEntry<llvm::dxil::ResourceClass>> dxil::getResourceClasses() {
+  return ArrayRef(ResourceClassNames);
+}
+
 StringRef dxil::getResourceClassName(dxil::ResourceClass RC) {
-  return enumToStringRef(RC, dxbc::getResourceClasses());
+  return enumToStringRef(RC, getResourceClasses());
 }