[PATCH] D132066: [clang][deps] Allow switching between lazily/eagerly loaded PCMs

[Jan Svoboda via Phabricator via cfe-commits]

jansvoboda11 created this revision.
jansvoboda11 added reviewers: benlangmuir, Bigcheese.
Herald added a project: All.
jansvoboda11 requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

This patch introduces new option for `clang-scan-deps`: `-eager-load-pcm`. It controlls whether the resulting command-lines will load PCM files eagerly (at the start of compilation) or lazily (when handling import directive).

To reduce the potential for churn in LIT tests in the future, this patch removes redundant checks of command-line arguments and introduces new test `modules-dep-args.c`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D132066

Files:
  clang/include/clang/Tooling/DependencyScanning/DependencyScanningService.h
  clang/include/clang/Tooling/DependencyScanning/DependencyScanningTool.h
  clang/include/clang/Tooling/DependencyScanning/DependencyScanningWorker.h
  clang/include/clang/Tooling/DependencyScanning/ModuleDepCollector.h
  clang/lib/Tooling/DependencyScanning/DependencyScanningService.cpp
  clang/lib/Tooling/DependencyScanning/DependencyScanningTool.cpp
  clang/lib/Tooling/DependencyScanning/DependencyScanningWorker.cpp
  clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp
  clang/test/ClangScanDeps/modules-dep-args.c
  clang/test/ClangScanDeps/modules-fmodule-name-no-module-built.m
  clang/test/ClangScanDeps/modules-full.cpp
  clang/test/ClangScanDeps/modules-inferred.m
  clang/test/ClangScanDeps/modules-pch-common-submodule.c
  clang/test/ClangScanDeps/modules-pch-common-via-submodule.c
  clang/test/ClangScanDeps/modules-pch.c
  clang/tools/clang-scan-deps/ClangScanDeps.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D132066.453407.patch
Type: text/x-patch
Size: 35448 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20220817/fd9b8ef0/attachment-0001.bin>