From 2e5330791552cf20665c511730afb951d7bac622 Mon Sep 17 00:00:00 2001
From: Juneyoung Lee <aqjune@gmail.com>
Date: Wed, 13 Nov 2024 06:05:08 +0000
Subject: [PATCH] Do not use magic_enum (remove external dependency)

---
 CMakeLists.txt      | 11 -----------
 src/abstractops.cpp | 37 +++++++++++++++++++++++++++++++++++++
 src/abstractops.h   |  5 +++++
 src/vcgen.cpp       | 15 +++++----------
 4 files changed, 47 insertions(+), 21 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f5ad139a..ce64bef5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -87,17 +87,6 @@ if(USE_LIBC)
     target_compile_options(${PROJECT_OBJ} PUBLIC -stdlib=libc++)
 endif()
 
-# Get magic_enum using CPM
-include(cmake/CPM.cmake)
-CPMAddPackage(
-    NAME magic_enum
-    GITHUB_REPOSITORY Neargye/magic_enum
-    GIT_TAG v0.7.3
-)
-# Well, magic_enum does not copy the include directory into its build directory :(
-# Manual registration is needed.
-target_include_directories(${PROJECT_OBJ} PUBLIC ${magic_enum_SOURCE_DIR}/include)
-
 # /============================================================/
 # 2. Build libmlirtv
 # /============================================================/
diff --git a/src/abstractops.cpp b/src/abstractops.cpp
index e4953321..f088d924 100644
--- a/src/abstractops.cpp
+++ b/src/abstractops.cpp
@@ -1581,3 +1581,40 @@ Expr intDot(const Expr &a, const Expr &b,
 }
 
 }
+
+llvm::raw_ostream &operator<<(llvm::raw_ostream& out, aop::AbsLevelIntDot x) {
+  switch (x) {
+  case aop::AbsLevelIntDot::FULLY_ABS: out << "FULLY_ABS"; break;
+  case aop::AbsLevelIntDot::SUM_MUL: out << "SUM_MUL"; break;
+  default: llvm_unreachable("AbsLevelIntDot");
+  }
+  return out;
+}
+
+llvm::raw_ostream &operator<<(llvm::raw_ostream& out, aop::AbsLevelFpCast x) {
+  switch (x) {
+  case aop::AbsLevelFpCast::FULLY_ABS: out << "FULLY_ABS"; break;
+  case aop::AbsLevelFpCast::PRECISE: out << "PRECISE"; break;
+  default: llvm_unreachable("AbsLevelFpCast");
+  }
+  return out;
+}
+
+llvm::raw_ostream &operator<<(llvm::raw_ostream& out, aop::AbsLevelFpDot x) {
+  switch (x) {
+  case aop::AbsLevelFpDot::FULLY_ABS: out << "FULLY_ABS"; break;
+  case aop::AbsLevelFpDot::SUM_MUL: out << "SUM_MUL"; break;
+  default: llvm_unreachable("AbsLevelFpDot");
+  }
+  return out;
+}
+
+llvm::raw_ostream &operator<<(llvm::raw_ostream& out, aop::AbsFpAddSumEncoding x) {
+  switch (x) {
+  case aop::AbsFpAddSumEncoding::USE_SUM_ONLY: out << "USE_SUM_ONLY"; break;
+  case aop::AbsFpAddSumEncoding::DEFAULT: out << "DEFAULT"; break;
+  case aop::AbsFpAddSumEncoding::UNROLL_TO_ADD: out << "UNROLL_TO_ADD"; break;
+  default: llvm_unreachable("AbsFpAddSumEncoding");
+  }
+  return out;
+}
diff --git a/src/abstractops.h b/src/abstractops.h
index 61f43177..0b390e51 100644
--- a/src/abstractops.h
+++ b/src/abstractops.h
@@ -270,3 +270,8 @@ AbsFpEncoding &getDoubleEncoding();
 AbsFpEncoding &getFpEncoding(mlir::Type);
 
 };
+
+llvm::raw_ostream &operator<<(llvm::raw_ostream&, aop::AbsLevelIntDot);
+llvm::raw_ostream &operator<<(llvm::raw_ostream&, aop::AbsLevelFpCast);
+llvm::raw_ostream &operator<<(llvm::raw_ostream&, aop::AbsLevelFpDot);
+llvm::raw_ostream &operator<<(llvm::raw_ostream&, aop::AbsFpAddSumEncoding);
diff --git a/src/vcgen.cpp b/src/vcgen.cpp
index 5628ee52..01ed8853 100644
--- a/src/vcgen.cpp
+++ b/src/vcgen.cpp
@@ -11,7 +11,6 @@
 #include "vcgen.h"
 #include "analysis.h"
 
-#include "magic_enum.hpp"
 #include <chrono>
 #include <fstream>
 #include <functional>
@@ -577,17 +576,13 @@ static Results validate(ValidationInput vinput) {
   });
 
   auto printSematics = [](Abstraction &abs, Results &result) {
-    verbose("validate")  << "** Verification Result: "
-        << magic_enum::enum_name(result.code) << "\n";
-
     llvm::outs()
       << "\n--------------------------------------------------------------\n"
       << "  Abstractions used for the validation:\n"
-      << "  - dot ops (fp): " << magic_enum::enum_name(abs.fpDot) << "\n"
-      << "  - cast ops (fp): " << magic_enum::enum_name(abs.fpCast) << "\n"
-      << "  - add/sum ops (fp): "
-      << magic_enum::enum_name(abs.fpAddSumEncoding) << "\n"
-      << "  - dot ops (int): " << magic_enum::enum_name(abs.intDot) << "\n"
+      << "  - dot ops (fp): " << abs.fpDot << "\n"
+      << "  - cast ops (fp): " << abs.fpCast << "\n"
+      << "  - add/sum ops (fp): " << abs.fpAddSumEncoding << "\n"
+      << "  - dot ops (int): " << abs.intDot << "\n"
       << "--------------------------------------------------------------\n\n";
   };
 
@@ -824,7 +819,7 @@ Results validate(
     }
 
     if (num_memblocks.getValue() != 0) {
-      for (auto &[ty, cnt]: vinput.numBlocksPerType)
+      for (auto &[_, cnt]: vinput.numBlocksPerType)
         cnt = num_memblocks.getValue();
     }