vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
//===- LastRunTrackingAnalysis.cpp - Avoid running redundant pass -*- C++ -*-=//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This is an analysis pass to track a set of passes that have been run, so that
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// we can avoid running a pass again if there is no change since the last run of
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// the pass.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Analysis/LastRunTrackingAnalysis.h"
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#include "llvm/ADT/Statistic.h"
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#include "llvm/Support/CommandLine.h"
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using namespace llvm;
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#define DEBUG_TYPE "last-run-tracking"
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STATISTIC(NumSkippedPasses, "Number of skipped passes");
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STATISTIC(NumLRTQueries, "Number of LastRunTracking queries");
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static cl::opt<bool>
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DisableLastRunTracking("disable-last-run-tracking", cl::Hidden,
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cl::desc("Disable last run tracking"),
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cl::init(false));
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bool LastRunTrackingInfo::shouldSkipImpl(PassID ID, OptionPtr Ptr) const {
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if (DisableLastRunTracking)
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return false;
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++NumLRTQueries;
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auto Iter = TrackedPasses.find(ID);
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if (Iter == TrackedPasses.end())
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return false;
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if (!Iter->second || Iter->second(Ptr)) {
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++NumSkippedPasses;
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return true;
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}
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return false;
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}
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void LastRunTrackingInfo::updateImpl(PassID ID, bool Changed,
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CompatibilityCheckFn CheckFn) {
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if (Changed)
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TrackedPasses.clear();
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TrackedPasses[ID] = std::move(CheckFn);
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}
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AnalysisKey LastRunTrackingAnalysis::Key;
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