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Pull out shouldImplicityImportSwiftOnoneSupportModule.

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This commit is contained in:
David Ungar
2017-08-27 21:52:00 -07:00
parent d673df3473
commit ad8343059d
1 changed files with 14 additions and 12 deletions
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26
lib/Frontend/Frontend.cpp
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@@ -287,6 +287,19 @@ static void addAdditionalInitialImportsTo(SourceFile *SF,
SF->addImports(additionalImports);
}
// Implicitly import the SwiftOnoneSupport module in non-optimized
// builds. This allows for use of popular specialized functions
// from the standard library, which makes the non-optimized builds
// execute much faster.
static bool shouldImplicityImportSwiftOnoneSupportModule(SILOptions::SILOptMode optimization, FrontendOptions::ActionType requestedAction) {
return ((optimization <= SILOptions::SILOptMode::None &&
(requestedAction == FrontendOptions::EmitObject ||
requestedAction == FrontendOptions::Immediate ||
requestedAction == FrontendOptions::EmitSIL)) ||
(optimization == SILOptions::SILOptMode::None &&
requestedAction >= FrontendOptions::EmitSILGen));
}
void CompilerInstance::performSema() {
const FrontendOptions &options = Invocation.getFrontendOptions();
@@ -314,18 +327,7 @@ void CompilerInstance::performSema() {
"Module failed to load but nothing was diagnosed?");
return;
}
const auto &silOptions = Invocation.getSILOptions();
if ((silOptions.Optimization <= SILOptions::SILOptMode::None &&
(options.RequestedAction == FrontendOptions::EmitObject ||
options.RequestedAction == FrontendOptions::Immediate ||
options.RequestedAction == FrontendOptions::EmitSIL)) ||
(silOptions.Optimization == SILOptions::SILOptMode::None &&
options.RequestedAction >= FrontendOptions::EmitSILGen)) {
// Implicitly import the SwiftOnoneSupport module in non-optimized
// builds. This allows for use of popular specialized functions
// from the standard library, which makes the non-optimized builds
// execute much faster.
if (shouldImplicityImportSwiftOnoneSupportModule(Invocation.getSILOptions().Optimization, options.RequestedAction)) {
Invocation.getFrontendOptions()
.ImplicitImportModuleNames.push_back(SWIFT_ONONE_SUPPORT);
}