[clang] [CIR] Add binary operators (PR #132420)

[Andy Kaylor via cfe-commits]

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@@ -826,6 +826,129 @@ def ForOp : CIR_Op<"for", [LoopOpInterface, NoRegionArguments]> {
   }];
 }
 
+//===----------------------------------------------------------------------===//
+// BinOp
+//===----------------------------------------------------------------------===//
+
+// FIXME: represent Commutative, Idempotent traits for appropriate binops
+def BinOpKind_Mul : I32EnumAttrCase<"Mul", 1, "mul">;
+def BinOpKind_Div : I32EnumAttrCase<"Div", 2, "div">;
+def BinOpKind_Rem : I32EnumAttrCase<"Rem", 3, "rem">;
+def BinOpKind_Add : I32EnumAttrCase<"Add", 4, "add">;
+def BinOpKind_Sub : I32EnumAttrCase<"Sub", 5, "sub">;
+def BinOpKind_And : I32EnumAttrCase<"And", 8, "and">;
+def BinOpKind_Xor : I32EnumAttrCase<"Xor", 9, "xor">;
+def BinOpKind_Or  : I32EnumAttrCase<"Or", 10, "or">;
+// TODO(cir): Do we need a min binop?
+def BinOpKind_Max : I32EnumAttrCase<"Max", 11, "max">;
+
+def BinOpKind : I32EnumAttr<
+    "BinOpKind",
+    "binary operation (arith and logic) kind",
+    [BinOpKind_Mul, BinOpKind_Div, BinOpKind_Rem,
+     BinOpKind_Add, BinOpKind_Sub,
+     BinOpKind_And, BinOpKind_Xor,
+     BinOpKind_Or, BinOpKind_Max]> {
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andykaylor wrote:

Max isn't listed on the ClangIR GitHub pages. We should update those soon.

https://github.com/llvm/llvm-project/pull/132420