averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-21 12:14:44 +01:00
Code Issues Packages Projects Releases Wiki Activity

[Frontend] Emit incr compilation info from emit-module jobs

Browse Source 
Enable emitting the module-level incremental fine-grained compilation
information from the emit-module job for incremental compilation to
work with emit-module-separately.
This commit is contained in:
Alexis Laferrière
2021-07-28 14:46:08 -07:00
parent d75b34be22
commit 577886408b
1 changed files with 11 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
lib/FrontendTool/FrontendTool.cpp
View File

@@ -1494,9 +1494,19 @@ static bool performCompileStepsPostSILGen(CompilerInstance &Instance,
SerializationOptions serializationOpts =
Invocation.computeSerializationOptions(outs, Instance.getMainModule());
// Infer if this is an emit-module job part of an incremental build,
// vs a partial emit-module job (with primary files) or other kinds.
// We may want to rely on a flag instead to differentiate them.
const bool isEmitModuleSeparately =
Action == FrontendOptions::ActionType::EmitModuleOnly &&
MSF.is<ModuleDecl *>() &&
Instance.getInvocation()
.getTypeCheckerOptions()
.SkipFunctionBodies == FunctionBodySkipping::NonInlinableWithoutTypes;
const bool canEmitIncrementalInfoIntoModule =
!serializationOpts.DisableCrossModuleIncrementalInfo &&
(Action == FrontendOptions::ActionType::MergeModules);
(Action == FrontendOptions::ActionType::MergeModules ||
isEmitModuleSeparately);
if (canEmitIncrementalInfoIntoModule) {
const auto alsoEmitDotFile =
Instance.getInvocation()