Lang Hames ac6d037b49 [ORC] Add support for emulated TLS to ORCv2. ... This commit adds a ManglingOptions struct to IRMaterializationUnit, and replaces IRCompileLayer::CompileFunction with a new IRCompileLayer::IRCompiler class. The ManglingOptions struct defines the emulated-TLS state (via a bool member, EmulatedTLS, which is true if emulated-TLS is enabled and false otherwise). The IRCompileLayer::IRCompiler class wraps an IRCompiler (the same way that the CompileFunction typedef used to), but adds a method to return the IRCompileLayer::ManglingOptions that the compiler will use. These changes allow us to correctly determine the symbols that will be produced when a thread local global variable defined at the IR level is compiled with or without emulated TLS. This is required for ORCv2, where MaterializationUnits must declare their interface up-front. Most ORCv2 clients should not require any changes. Clients writing custom IR compilers will need to wrap their compiler in an IRCompileLayer::IRCompiler, rather than an IRCompileLayer::CompileFunction, however this should be a straightforward change (see modifications to CompileUtils.* in this patch for an example).		2020-01-21 19:55:33 -08:00
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Inputs
anonymous_globals.ll
bad-object-file.ll
basic-object-file-loading.ll
basic-whole-module-partitions.ll
common-symbols.ll
emulated-tls.ll	[ORC] Add support for emulated TLS to ORCv2.	2020-01-21 19:55:33 -08:00
global_aliases.ll
global-ctors-and-dtors.ll
hidden-visibility.ll
lit.local.cfg
minimal.ll
module-flags.ll
multiple-compile-threads-basic.ll
printargv.ll
private_linkage.ll
single-function-call.ll
static-library-support.ll
weak-function.ll
weak-non-materialization.ll