averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-14 20:36:38 +01:00
Code Issues Packages Projects Releases Wiki Activity

[metadata prespecialization] Reenable for stdlib.

Browse Source 
Whenever building the stdlib for a supported platform, enable metadata
prespecialization for it.
This commit is contained in:
Nate Chandler
2020-04-15 16:36:06 -07:00
parent 31f715dbda
commit 99009e044e
1 changed files with 9 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
lib/IRGen/IRGenModule.cpp
View File

@@ -1398,13 +1398,18 @@ void IRGenModule::error(SourceLoc loc, const Twine &message) {
bool IRGenModule::useDllStorage() { return ::useDllStorage(Triple); }
bool IRGenModule::shouldPrespecializeGenericMetadata() {
auto canPrespecializeTarget =
(Triple.isOSDarwin() || Triple.isTvOS() || Triple.isOSLinux());
if (canPrespecializeTarget && isStandardLibrary()) {
return true;
}
auto &context = getSwiftModule()->getASTContext();
auto deploymentAvailability =
AvailabilityContext::forDeploymentTarget(context);
return IRGen.Opts.PrespecializeGenericMetadata &&
deploymentAvailability.isContainedIn(
context.getPrespecializedGenericMetadataAvailability()) &&
(Triple.isOSDarwin() || Triple.isTvOS() || Triple.isOSLinux());
return IRGen.Opts.PrespecializeGenericMetadata &&
deploymentAvailability.isContainedIn(
context.getPrespecializedGenericMetadataAvailability()) &&
canPrespecializeTarget;
}
void IRGenerator::addGenModule(SourceFile *SF, IRGenModule *IGM) {