[clang] [clang][deps] Store common, partially-formed invocation (PR #65677)

[Ben Langmuir via cfe-commits]

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@@ -117,14 +112,37 @@ ModuleDepCollector::makeInvocationForModuleBuildWithoutOutputs(
   CI.getFrontendOpts().ARCMTAction = FrontendOptions::ARCMT_None;
   CI.getFrontendOpts().ObjCMTAction = FrontendOptions::ObjCMT_None;
   CI.getFrontendOpts().MTMigrateDir.clear();
-  CI.getLangOpts().ModuleName = Deps.ID.ModuleName;
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benlangmuir wrote:

We could clear this string to make sure it won't get copied.

https://github.com/llvm/llvm-project/pull/65677