From 4869052d4132cb9d5ca01c52f43e04b31eff3de4 Mon Sep 17 00:00:00 2001
From: xlauko <xlauko@mail.muni.cz>
Date: Fri, 25 Jul 2025 22:12:43 +0200
Subject: [PATCH] [CIR] Reformat Attr to use common CIR_ prefix and traits
 style

This mirror incubator changes from https://github.com/llvm/clangir/pull/1746
---
 .../include/clang/CIR/Dialect/IR/CIRAttrs.td  | 25 +++++++++++--------
 clang/include/clang/CIR/Dialect/IR/CIROps.td  |  4 +--
 2 files changed, 16 insertions(+), 13 deletions(-)

diff --git a/clang/include/clang/CIR/Dialect/IR/CIRAttrs.td b/clang/include/clang/CIR/Dialect/IR/CIRAttrs.td
index 29d8aea8d08e7..4c82be0b08a99 100644
--- a/clang/include/clang/CIR/Dialect/IR/CIRAttrs.td
+++ b/clang/include/clang/CIR/Dialect/IR/CIRAttrs.td
@@ -42,7 +42,7 @@ class CIR_TypedAttr<string name, string attrMnemonic, list<Trait> traits = []>
   let assemblyFormat = [{}];
 }
 
-class CIRUnitAttr<string name, string attrMnemonic, list<Trait> traits = []>
+class CIR_UnitAttr<string name, string attrMnemonic, list<Trait> traits = []>
     : CIR_Attr<name, attrMnemonic, traits> {
   let returnType = "bool";
   let defaultValue = "false";
@@ -127,7 +127,7 @@ def CIR_BoolAttr : CIR_Attr<"Bool", "bool", [TypedAttrInterface]> {
 // ZeroAttr
 //===----------------------------------------------------------------------===//
 
-def ZeroAttr : CIR_TypedAttr<"Zero", "zero"> {
+def CIR_ZeroAttr : CIR_TypedAttr<"Zero", "zero"> {
   let summary = "Attribute to represent zero initialization";
   let description = [{
     The ZeroAttr is used to indicate zero initialization on structs.
@@ -138,7 +138,7 @@ def ZeroAttr : CIR_TypedAttr<"Zero", "zero"> {
 // UndefAttr
 //===----------------------------------------------------------------------===//
 
-def UndefAttr : CIR_TypedAttr<"Undef", "undef"> {
+def CIR_UndefAttr : CIR_TypedAttr<"Undef", "undef"> {
   let summary = "Represent an undef constant";
   let description = [{
     The UndefAttr represents an undef constant, corresponding to LLVM's notion
@@ -252,7 +252,9 @@ def CIR_FPAttr : CIR_Attr<"FP", "fp", [TypedAttrInterface]> {
 // ConstArrayAttr
 //===----------------------------------------------------------------------===//
 
-def ConstArrayAttr : CIR_Attr<"ConstArray", "const_array", [TypedAttrInterface]> {
+def CIR_ConstArrayAttr : CIR_Attr<"ConstArray", "const_array", [
+  TypedAttrInterface
+]> {
   let summary = "A constant array from ArrayAttr or StringRefAttr";
   let description = [{
     An CIR array attribute is an array of literals of the specified attr types.
@@ -298,8 +300,9 @@ def ConstArrayAttr : CIR_Attr<"ConstArray", "const_array", [TypedAttrInterface]>
 // ConstVectorAttr
 //===----------------------------------------------------------------------===//
 
-def ConstVectorAttr : CIR_Attr<"ConstVector", "const_vector",
-                               [TypedAttrInterface]> {
+def CIR_ConstVectorAttr : CIR_Attr<"ConstVector", "const_vector", [
+  TypedAttrInterface
+]> {
   let summary = "A constant vector from ArrayAttr";
   let description = [{
     A CIR vector attribute is an array of literals of the specified attribute
@@ -330,7 +333,7 @@ def ConstVectorAttr : CIR_Attr<"ConstVector", "const_vector",
 // ConstPtrAttr
 //===----------------------------------------------------------------------===//
 
-def ConstPtrAttr : CIR_Attr<"ConstPtr", "ptr", [TypedAttrInterface]> {
+def CIR_ConstPtrAttr : CIR_Attr<"ConstPtr", "ptr", [TypedAttrInterface]> {
   let summary = "Holds a constant pointer value";
   let parameters = (ins
     AttributeSelfTypeParameter<"", "::cir::PointerType">:$type,
@@ -359,8 +362,9 @@ def ConstPtrAttr : CIR_Attr<"ConstPtr", "ptr", [TypedAttrInterface]> {
 // ConstComplexAttr
 //===----------------------------------------------------------------------===//
 
-def ConstComplexAttr : CIR_Attr<"ConstComplex", "const_complex",
-                                [TypedAttrInterface]> {
+def CIR_ConstComplexAttr : CIR_Attr<"ConstComplex", "const_complex", [
+  TypedAttrInterface
+]> {
   let summary = "An attribute that contains a constant complex value";
   let description = [{
     The `#cir.const_complex` attribute contains a constant value of complex
@@ -442,7 +446,7 @@ def CIR_VisibilityAttr : CIR_EnumAttr<CIR_VisibilityKind, "visibility"> {
 // BitfieldInfoAttr
 //===----------------------------------------------------------------------===//
 
-def BitfieldInfoAttr : CIR_Attr<"BitfieldInfo", "bitfield_info"> {
+def CIR_BitfieldInfoAttr : CIR_Attr<"BitfieldInfo", "bitfield_info"> {
   let summary = "Represents info for a bit-field member";
   let description = [{
     Holds the following information about bitfields: name, storage type, size
@@ -500,5 +504,4 @@ def BitfieldInfoAttr : CIR_Attr<"BitfieldInfo", "bitfield_info"> {
   ];
 }
 
-
 #endif // CLANG_CIR_DIALECT_IR_CIRATTRS_TD
diff --git a/clang/include/clang/CIR/Dialect/IR/CIROps.td b/clang/include/clang/CIR/Dialect/IR/CIROps.td
index e2ddbd12c77bd..95d82c7aeb6a2 100644
--- a/clang/include/clang/CIR/Dialect/IR/CIROps.td
+++ b/clang/include/clang/CIR/Dialect/IR/CIROps.td
@@ -1747,7 +1747,7 @@ def CIR_SetBitfieldOp : CIR_Op<"set_bitfield"> {
   let arguments = (ins
     Arg<CIR_PointerType, "the address to store the value", [MemWrite]>:$addr,
     CIR_AnyType:$src,
-    BitfieldInfoAttr:$bitfield_info,
+    CIR_BitfieldInfoAttr:$bitfield_info,
     DefaultValuedOptionalAttr<I64Attr, "0">:$alignment,
     UnitAttr:$is_volatile
   );
@@ -1834,7 +1834,7 @@ def CIR_GetBitfieldOp : CIR_Op<"get_bitfield"> {
 
   let arguments = (ins
     Arg<CIR_PointerType, "the address to load from", [MemRead]>:$addr,
-    BitfieldInfoAttr:$bitfield_info,
+    CIR_BitfieldInfoAttr:$bitfield_info,
     DefaultValuedOptionalAttr<I64Attr, "0">:$alignment,
     UnitAttr:$is_volatile
     );