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c94da20917
Summary: DataLayout keeps the string used for its creation. As a side effect it is no longer needed in the Module. This is "almost" NFC, the string is no longer canonicalized, you can't rely on two "equals" DataLayout having the same string returned by getStringRepresentation(). Get rid of DataLayoutPass: the DataLayout is in the Module The DataLayout is "per-module", let's enforce this by not duplicating it more than necessary. One more step toward non-optionality of the DataLayout in the module. Make DataLayout Non-Optional in the Module Module->getDataLayout() will never returns nullptr anymore. Reviewers: echristo Subscribers: resistor, llvm-commits, jholewinski Differential Revision: http://reviews.llvm.org/D7992 From: Mehdi Amini <mehdi.amini@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231270 91177308-0d34-0410-b5e6-96231b3b80d8
//===----------------------------------------------------------------------===/ // 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.