Arthur Eubanks 76f4f42eba [NewPM] Add TargetMachine method to add alias analyses ... AMDGPUTargetMachine::adjustPassManager() adds some alias analyses to the legacy PM. We need a way to do the same for the new PM in order to port AMDGPUTargetMachine::adjustPassManager() to the new PM. Currently the new PM adds alias analyses by creating an AAManager via PassBuilder and overriding the AAManager a PassManager uses via FunctionAnalysisManager::registerPass(). We will continue to respect a custom AA pipeline that specifies an exact AA pipeline to use, but for "default" we will now add alias analyses that backends specify. Most uses of PassManager use the "default" AAManager created by PassBuilder::buildDefaultAAPipeline(). Backends can override the newly added TargetMachine::registerAliasAnalyses() to add custom alias analyses. Reviewed By: ychen Differential Revision: https://reviews.llvm.org/D93261		2020-12-21 13:46:07 -08:00
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llvm	[NewPM] Add TargetMachine method to add alias analyses	2020-12-21 13:46:07 -08:00
llvm-c	[llvm-c] Delete unimplemented llvm-c/LinkTimeOptimizer.h	2020-12-06 15:18:25 -08:00