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Differential D137259

[clang][modules][deps] WIP: In-memory module transfer
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Authored by jansvoboda11 on Nov 2 2022, 8:27 AM.
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Summary

Let's not create PCM files in the dependency scanner.

Diff Detail

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TimeTest
210 msx64 debian > Clang.ClangScanDeps::header-search-pruning-transitive.c
Script: -- : 'RUN: at line 16'; rm -rf /var/lib/buildkite-agent/builds/llvm-project/build/tools/clang/test/ClangScanDeps/Output/header-search-pruning-transitive.c.tmp && mkdir /var/lib/buildkite-agent/builds/llvm-project/build/tools/clang/test/ClangScanDeps/Output/header-search-pruning-transitive.c.tmp
150 msx64 debian > Clang.ClangScanDeps::modules-incomplete-umbrella.c
Script: -- : 'RUN: at line 4'; rm -rf /var/lib/buildkite-agent/builds/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-incomplete-umbrella.c.tmp && mkdir /var/lib/buildkite-agent/builds/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-incomplete-umbrella.c.tmp
180 msx64 debian > Clang.ClangScanDeps::modules-module-map-order.m
Script: -- : 'RUN: at line 1'; rm -rf /var/lib/buildkite-agent/builds/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-module-map-order.m.tmp
260 msx64 debian > Clang.ClangScanDeps::modules.cpp
Script: -- : 'RUN: at line 1'; rm -rf /var/lib/buildkite-agent/builds/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules.cpp.tmp.dir

Event Timeline

jansvoboda11 created this revision.Nov 2 2022, 8:27 AM
Herald added a project: Restricted Project. · View Herald TranscriptNov 2 2022, 8:27 AM
Herald added a subscriber: ributzka. · View Herald Transcript
jansvoboda11 requested review of this revision.Nov 2 2022, 8:27 AM
Herald added a project: Restricted Project. · View Herald TranscriptNov 2 2022, 8:27 AM
Herald added a subscriber: cfe-commits. · View Herald Transcript
Harbormaster completed remote builds in B195712: Diff 472624.Nov 2 2022, 9:05 AM
jansvoboda11 updated this revision to Diff 472697.Nov 2 2022, 10:55 AM

Improve SourceLocation handling: invalid & inside predefines buffer.

Harbormaster completed remote builds in B195761: Diff 472697.Nov 2 2022, 12:25 PM
jansvoboda11 updated this revision to Diff 473043.Nov 3 2022, 2:52 PM

Handle macros

Harbormaster completed remote builds in B196002: Diff 473043.Nov 3 2022, 4:02 PM
jansvoboda11 updated this revision to Diff 473104.Nov 3 2022, 7:10 PM

Kinda rebase

Harbormaster completed remote builds in B196048: Diff 473104.Nov 3 2022, 8:43 PM
jansvoboda11 updated this revision to Diff 475613.Nov 15 2022, 3:49 PM

Fixed two tests:

  • modules-pch.c by always marking identifier info as not out-of-date when getting leaf module macros,
  • modules-module-map-order.m by updating the sorting logic for gathering SortedFiles.
Harbormaster completed remote builds in B197859: Diff 475613.Nov 15 2022, 5:16 PM

Revision Contents
Changeset List

PathSize
clang/
include/
clang/
Frontend/
8 lines
Lex/
2 lines
10 lines
Tooling/
DependencyScanning/
3 lines
lib/
Frontend/
465 lines
6 lines
Serialization/
5 lines
Tooling/
DependencyScanning/
9 lines
3 lines
72 lines
test/
ClangScanDeps/
104 lines

Diff 473104

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clang/include/clang/Frontend/CompilerInstance.h

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clang/include/clang/Lex/PreprocessorOptions.h

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clang/include/clang/Lex/Token.h

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clang/include/clang/Tooling/DependencyScanning/ModuleDepCollector.h

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clang/lib/Frontend/CompilerInstance.cpp

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clang/lib/Frontend/FrontendActions.cpp

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clang/lib/Serialization/GeneratePCH.cpp

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clang/lib/Tooling/DependencyScanning/DependencyScanningService.cpp

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clang/lib/Tooling/DependencyScanning/DependencyScanningWorker.cpp

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clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp

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clang/test/ClangScanDeps/modules-basic.c

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