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[NFC] Fix title comment typo and provide description for LLJIT example.

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xgupta 2021-01-25 19:38:32 +05:30
parent 1c92cd102a
commit c232049547
1 changed files with 19 additions and 1 deletions
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20
examples/HowToUseLLJIT/HowToUseLLJIT.cpp
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@ -1,10 +1,28 @@
//===-- examples/HowToUseJIT/HowToUseJIT.cpp - An example use of the JIT --===//
//===------- HowToUseLLJIT.cpp - An example use of ORC-based LLJIT --------===//
//
// 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 small program provides an example of how to quickly build a small
// module with a 'add1' function and use of IRBuilder to create add & return
// instructions.
//
// Goal:
// The goal of this snippet is to create in the memory
// the LLVM module consisting of a function as follow:
//
// int add1(int x) {
// return x+1;
// }
// add1(42);
//
// then compile the module via LLJIT, then execute the 'add1'
// function and return result to a driver, i.e. to a "host program".
//
//===----------------------------------------------------------------------===//
#include "llvm/ExecutionEngine/Orc/LLJIT.h"
#include "llvm/IR/Function.h"