bcm5719-llvm - Project Ortega BCM5719 LLVM

	Commit message (Collapse)	Author	Age	Files	Lines
*	[ORC] Replace SymbolResolvers in the new ORC layers with search orders on VSOs.	Lang Hames	2018-07-20	1	-42/+5
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	A search order is a list of VSOs to be searched linearly to find symbols. Each VSO now has a search order that will be used when fixing up definitions in that VSO. Each VSO's search order defaults to just that VSO itself. This is a first step towards removing symbol resolvers from ORC altogether. In practice symbol resolvers tended to be used to implement a search order anyway, sometimes with additional programatic generation of symbols. Now that VSOs support programmatic generation of definitions via fallback generators, search orders provide a cleaner way to achieve the desired effect (while removing a lot of boilerplate). llvm-svn: 337593
*	[ORC] Add LLJIT and LLLazyJIT, and replace OrcLazyJIT in LLI with LLLazyJIT.	Lang Hames	2018-06-26	1	-0/+171
	LLJIT is a prefabricated ORC based JIT class that is meant to be the go-to replacement for MCJIT. Unlike OrcMCJITReplacement (which will continue to be supported) it is not API or bug-for-bug compatible, but targets the same use cases: Simple, non-lazy compilation and execution of LLVM IR. LLLazyJIT extends LLJIT with support for function-at-a-time lazy compilation, similar to what was provided by LLVM's original (now long deprecated) JIT APIs. This commit also contains some simple utility classes (CtorDtorRunner2, LocalCXXRuntimeOverrides2, JITTargetMachineBuilder) to support LLJIT and LLLazyJIT. Both of these classes are works in progress. Feedback from JIT clients is very welcome! llvm-svn: 335670