[DirectX] Rename DXILOperationCommon.h to DXILABI.h. NFC

[bogner]

This is a good place to put all of the ABI-sensitive DXIL values that
we'll need in both reading and writing contexts.

[llvmbot]

@llvm/pr-subscribers-backend-directx

@llvm/pr-subscribers-llvm-support

Author: Justin Bogner (bogner)

Changes

This is a good place to put all of the ABI-sensitive DXIL values that
we'll need in both reading and writing contexts.

---

Full diff: https://github.com/llvm/llvm-project/pull/78224.diff

4 Files Affected:

• (added) llvm/include/llvm/Support/DXILABI.h (+45)
• (removed) llvm/include/llvm/Support/DXILOperationCommon.h (-63)
• (modified) llvm/lib/Target/DirectX/DXILOpBuilder.cpp (+1-1)
• (modified) llvm/utils/TableGen/DXILEmitter.cpp (+19-1)

diff --git a/llvm/include/llvm/Support/DXILABI.h b/llvm/include/llvm/Support/DXILABI.h
new file mode 100644
index 00000000000000..e2a8fbad16bb3f
--- /dev/null
+++ b/llvm/include/llvm/Support/DXILABI.h
@@ -0,0 +1,45 @@
+//===-- DXILABI.h - ABI Sensitive Values for DXIL ---------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains definitions of various constants and enums that are
+// required to remain stable as per the DXIL format's requirements.
+//
+// Documentation for DXIL can be found in
+// https://github.com/Microsoft/DirectXShaderCompiler/blob/main/docs/DXIL.rst.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_DXILABI_H
+#define LLVM_SUPPORT_DXILABI_H
+
+#include "llvm/ADT/StringSwitch.h"
+
+namespace llvm {
+namespace dxil {
+
+enum class ParameterKind : uint8_t {
+  INVALID = 0,
+  VOID,
+  HALF,
+  FLOAT,
+  DOUBLE,
+  I1,
+  I8,
+  I16,
+  I32,
+  I64,
+  OVERLOAD,
+  CBUFFER_RET,
+  RESOURCE_RET,
+  DXIL_HANDLE,
+};
+
+} // namespace dxil
+} // namespace llvm
+
+#endif // LLVM_SUPPORT_DXILABI_H
diff --git a/llvm/include/llvm/Support/DXILOperationCommon.h b/llvm/include/llvm/Support/DXILOperationCommon.h
deleted file mode 100644
index 134f92710b6264..00000000000000
--- a/llvm/include/llvm/Support/DXILOperationCommon.h
+++ /dev/null
@@ -1,63 +0,0 @@
-//===-- DXILOperationCommon.h - DXIL Operation ------------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// This file is created to share common definitions used by both the
-// DXILOpBuilder and the table
-//  generator.
-// Documentation for DXIL can be found in
-// https://github.com/Microsoft/DirectXShaderCompiler/blob/main/docs/DXIL.rst.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_SUPPORT_DXILOPERATIONCOMMON_H
-#define LLVM_SUPPORT_DXILOPERATIONCOMMON_H
-
-#include "llvm/ADT/StringSwitch.h"
-
-namespace llvm {
-namespace dxil {
-
-enum class ParameterKind : uint8_t {
-  INVALID = 0,
-  VOID,
-  HALF,
-  FLOAT,
-  DOUBLE,
-  I1,
-  I8,
-  I16,
-  I32,
-  I64,
-  OVERLOAD,
-  CBUFFER_RET,
-  RESOURCE_RET,
-  DXIL_HANDLE,
-};
-
-inline ParameterKind parameterTypeNameToKind(StringRef Name) {
-  return StringSwitch<ParameterKind>(Name)
-      .Case("void", ParameterKind::VOID)
-      .Case("half", ParameterKind::HALF)
-      .Case("float", ParameterKind::FLOAT)
-      .Case("double", ParameterKind::DOUBLE)
-      .Case("i1", ParameterKind::I1)
-      .Case("i8", ParameterKind::I8)
-      .Case("i16", ParameterKind::I16)
-      .Case("i32", ParameterKind::I32)
-      .Case("i64", ParameterKind::I64)
-      .Case("$o", ParameterKind::OVERLOAD)
-      .Case("dx.types.Handle", ParameterKind::DXIL_HANDLE)
-      .Case("dx.types.CBufRet", ParameterKind::CBUFFER_RET)
-      .Case("dx.types.ResRet", ParameterKind::RESOURCE_RET)
-      .Default(ParameterKind::INVALID);
-}
-
-} // namespace dxil
-} // namespace llvm
-
-#endif
diff --git a/llvm/lib/Target/DirectX/DXILOpBuilder.cpp b/llvm/lib/Target/DirectX/DXILOpBuilder.cpp
index 59fe6d45757aad..42180a865b72e3 100644
--- a/llvm/lib/Target/DirectX/DXILOpBuilder.cpp
+++ b/llvm/lib/Target/DirectX/DXILOpBuilder.cpp
@@ -13,7 +13,7 @@
 #include "DXILConstants.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/Module.h"
-#include "llvm/Support/DXILOperationCommon.h"
+#include "llvm/Support/DXILABI.h"
 #include "llvm/Support/ErrorHandling.h"
 
 using namespace llvm;
diff --git a/llvm/utils/TableGen/DXILEmitter.cpp b/llvm/utils/TableGen/DXILEmitter.cpp
index a199463961be41..ddc7cfb8134470 100644
--- a/llvm/utils/TableGen/DXILEmitter.cpp
+++ b/llvm/utils/TableGen/DXILEmitter.cpp
@@ -16,7 +16,7 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringSet.h"
 #include "llvm/ADT/StringSwitch.h"
-#include "llvm/Support/DXILOperationCommon.h"
+#include "llvm/Support/DXILABI.h"
 #include "llvm/TableGen/Record.h"
 #include "llvm/TableGen/TableGenBackend.h"
 
@@ -103,6 +103,24 @@ struct DXILOperationData {
 };
 } // end anonymous namespace
 
+static ParameterKind parameterTypeNameToKind(StringRef Name) {
+  return StringSwitch<ParameterKind>(Name)
+      .Case("void", ParameterKind::VOID)
+      .Case("half", ParameterKind::HALF)
+      .Case("float", ParameterKind::FLOAT)
+      .Case("double", ParameterKind::DOUBLE)
+      .Case("i1", ParameterKind::I1)
+      .Case("i8", ParameterKind::I8)
+      .Case("i16", ParameterKind::I16)
+      .Case("i32", ParameterKind::I32)
+      .Case("i64", ParameterKind::I64)
+      .Case("$o", ParameterKind::OVERLOAD)
+      .Case("dx.types.Handle", ParameterKind::DXIL_HANDLE)
+      .Case("dx.types.CBufRet", ParameterKind::CBUFFER_RET)
+      .Case("dx.types.ResRet", ParameterKind::RESOURCE_RET)
+      .Default(ParameterKind::INVALID);
+}
+
 DXILParam::DXILParam(const Record *R) {
   Name = R->getValueAsString("name");
   Pos = R->getValueAsInt("pos");