Lang Hames ead6da39e9 [Orc] Add a Kaleidoscope/Orc tutorial demonstrating lazy-codegen.
This tutorial builds on the initial kaleidoscope/orc tutorial by adding a
LazyEmittingLayer to the custom stack. This extra layer defers compilation
of modules in the JIT until they are statically referenced.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228459 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-06 23:04:53 +00:00

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//===----------------------------------------------------------------------===/
// Kaleidoscope with Orc - Initial Version
//===----------------------------------------------------------------------===//
This version of Kaleidoscope with Orc demonstrates lazy code-generation.
Unlike the first Kaleidoscope-Orc tutorial, where code-gen was performed as soon
as modules were added to the JIT, this tutorial adds a LazyEmittingLayer to defer
code-generation until modules are actually referenced. All IR-generation is still
performed up-front.
This directory contain a Makefile that allow the code to be built in a
standalone manner, independent of the larger LLVM build infrastructure. To build
the program you will need to have 'clang++' and 'llvm-config' in your path.