File 0001-LLVM-JIT-support-AARCH64.patch of Package clickhouse

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File 0001-LLVM-JIT-support-AARCH64.patch of Package clickhouse (Revision 75a713400c132b4f0647ee2520ba8e21)

Currently displaying revision 75a713400c132b4f0647ee2520ba8e21 , Show latest

From cf5f36b70e2fbefbe34a0b2c20cf1db11ece0d30 Mon Sep 17 00:00:00 2001
From: Maksim Kita <maksim-kita@yandex-team.ru>
Date: Thu, 20 May 2021 14:09:32 +0000
Subject: [PATCH] LLVM JIT support AARCH64

---
 src/Interpreters/examples/jit_example.cpp | 68 +++++++++++------------
 utils/CMakeLists.txt                      |  2 +-
 2 files changed, 35 insertions(+), 35 deletions(-)

diff --git a/src/Interpreters/examples/jit_example.cpp b/src/Interpreters/examples/jit_example.cpp
index a4f19838bb..92215429bf 100644
--- a/src/Interpreters/examples/jit_example.cpp
+++ b/src/Interpreters/examples/jit_example.cpp
@@ -1,57 +1,57 @@
 #include <iostream>
 
-#include <llvm/IR/IRBuilder.h>
+// #include <llvm/IR/IRBuilder.h>
 
-#include <Interpreters/JIT/CHJIT.h>
+// #include <Interpreters/JIT/CHJIT.h>
 
-void test_function()
-{
-    std::cerr << "Test function" << std::endl;
-}
+// void test_function()
+// {
+//     std::cerr << "Test function" << std::endl;
+// }
 
 int main(int argc, char **argv)
 {
     (void)(argc);
     (void)(argv);
 
-    auto jit = DB::CHJIT();
+    // auto jit = DB::CHJIT();
 
-    jit.registerExternalSymbol("test_function", reinterpret_cast<void *>(&test_function));
+    // jit.registerExternalSymbol("test_function", reinterpret_cast<void *>(&test_function));
 
-    auto compiled_module_info = jit.compileModule([](llvm::Module & module)
-    {
-        auto & context = module.getContext();
-        llvm::IRBuilder<> b (context);
+    // auto compiled_module_info = jit.compileModule([](llvm::Module & module)
+    // {
+    //     auto & context = module.getContext();
+    //     llvm::IRBuilder<> b (context);
 
-        auto * func_declaration_type = llvm::FunctionType::get(b.getVoidTy(), { }, /*isVarArg=*/false);
-        auto * func_declaration = llvm::Function::Create(func_declaration_type, llvm::Function::ExternalLinkage, "test_function", module);
+    //     auto * func_declaration_type = llvm::FunctionType::get(b.getVoidTy(), { }, /*isVarArg=*/false);
+    //     auto * func_declaration = llvm::Function::Create(func_declaration_type, llvm::Function::ExternalLinkage, "test_function", module);
 
-        auto * value_type = b.getInt64Ty();
-        auto * pointer_type = value_type->getPointerTo();
+    //     auto * value_type = b.getInt64Ty();
+    //     auto * pointer_type = value_type->getPointerTo();
 
-        auto * func_type = llvm::FunctionType::get(b.getVoidTy(), { pointer_type }, /*isVarArg=*/false);
-        auto * function = llvm::Function::Create(func_type, llvm::Function::ExternalLinkage, "test_name", module);
-        auto * entry = llvm::BasicBlock::Create(context, "entry", function);
+    //     auto * func_type = llvm::FunctionType::get(b.getVoidTy(), { pointer_type }, /*isVarArg=*/false);
+    //     auto * function = llvm::Function::Create(func_type, llvm::Function::ExternalLinkage, "test_name", module);
+    //     auto * entry = llvm::BasicBlock::Create(context, "entry", function);
 
-        auto * argument = function->args().begin();
-        b.SetInsertPoint(entry);
+    //     auto * argument = function->args().begin();
+    //     b.SetInsertPoint(entry);
 
-        b.CreateCall(func_declaration);
+    //     b.CreateCall(func_declaration);
 
-        auto * load_argument = b.CreateLoad(argument);
-        auto * value = b.CreateAdd(load_argument, load_argument);
-        b.CreateRet(value);
-    });
+    //     auto * load_argument = b.CreateLoad(argument);
+    //     auto * value = b.CreateAdd(load_argument, load_argument);
+    //     b.CreateRet(value);
+    // });
 
-    for (const auto & compiled_function_name : compiled_module_info.compiled_functions)
-    {
-        std::cerr << compiled_function_name << std::endl;
-    }
+    // for (const auto & compiled_function_name : compiled_module_info.compiled_functions)
+    // {
+    //     std::cerr << compiled_function_name << std::endl;
+    // }
 
-    int64_t value = 5;
-    auto * test_name_function = reinterpret_cast<int64_t (*)(int64_t *)>(jit.findCompiledFunction(compiled_module_info, "test_name"));
-    auto result = test_name_function(&value);
-    std::cerr << "Result " << result << std::endl;
+    // int64_t value = 5;
+    // auto * test_name_function = reinterpret_cast<int64_t (*)(int64_t *)>(jit.findCompiledFunction(compiled_module_info, "test_name"));
+    // auto result = test_name_function(&value);
+    // std::cerr << "Result " << result << std::endl;
 
     return 0;
 }
diff --git a/utils/CMakeLists.txt b/utils/CMakeLists.txt
index 3da8612e6c..bd6453e406 100644
--- a/utils/CMakeLists.txt
+++ b/utils/CMakeLists.txt
@@ -39,7 +39,7 @@ if (NOT DEFINED ENABLE_UTILS OR ENABLE_UTILS)
     endif ()
 
     # memcpy_jart.S contains position dependent code
-    if (NOT CMAKE_POSITION_INDEPENDENT_CODE AND NOT OS_DARWIN AND NOT OS_SUNOS)
+    if (NOT CMAKE_POSITION_INDEPENDENT_CODE AND NOT OS_DARWIN AND NOT OS_SUNOS AND NOT ARCH_AARCH64)
         add_subdirectory (memcpy-bench)
     endif ()
 endif ()
-- 
2.26.2

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File 0001-LLVM-JIT-support-AARCH64.patch of Package clickhouse (Revision 75a713400c132b4f0647ee2520ba8e21)

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