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[Frontend] Set up output file .swiftmodule.summary

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This patch focus on teaching frontend and driver to emit this file.
The actual serialization and deserialization implementation will come
later.
This commit is contained in:
Yuta Saito
2020-08-04 17:08:46 +09:00
parent e387b36656
commit 43fb346b67
18 changed files with 151 additions and 1 deletions
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41
lib/Frontend/FrontendOptions.cpp
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@@ -274,6 +274,47 @@ bool FrontendOptions::canActionEmitCompiledSource(ActionType action) {
return canActionEmitReferenceDependencies(action);
}
bool FrontendOptions::canActionEmitModuleSummary(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::ResolveImports:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::EmitSyntax:
case ActionType::PrintAST:
case ActionType::EmitImportedModules:
case ActionType::EmitPCH:
case ActionType::DumpScopeMaps:
case ActionType::DumpTypeRefinementContexts:
case ActionType::DumpTypeInfo:
case ActionType::EmitSILGen:
case ActionType::EmitSIBGen:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::ScanDependencies:
case ActionType::ScanClangDependencies:
case ActionType::Typecheck:
case ActionType::MergeModules:
case ActionType::EmitModuleOnly:
case ActionType::PrintVersion:
return false;
case ActionType::EmitSIL:
case ActionType::EmitSIB:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitAssembly:
case ActionType::EmitObject:
return true;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::canActionEmitObjCHeader(ActionType action) {
switch (action) {
case ActionType::NoneAction: