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).
93 lines
3.0 KiB
C++
93 lines
3.0 KiB
C++
//===-- ScheduleDAGPrinter.cpp - Implement ScheduleDAG::viewGraph() -------===//
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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 implements the ScheduleDAG::viewGraph method.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/CodeGen/MachineFunction.h"
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#include "llvm/CodeGen/ScheduleDAG.h"
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#include "llvm/Support/GraphWriter.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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namespace llvm {
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template<>
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struct DOTGraphTraits<ScheduleDAG*> : public DefaultDOTGraphTraits {
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DOTGraphTraits (bool isSimple=false) : DefaultDOTGraphTraits(isSimple) {}
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static std::string getGraphName(const ScheduleDAG *G) {
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return std::string(G->MF.getName());
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}
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static bool renderGraphFromBottomUp() {
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return true;
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}
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static bool isNodeHidden(const SUnit *Node, const ScheduleDAG *G) {
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return (Node->NumPreds > 10 || Node->NumSuccs > 10);
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}
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static std::string getNodeIdentifierLabel(const SUnit *Node,
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const ScheduleDAG *Graph) {
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std::string R;
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raw_string_ostream OS(R);
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OS << static_cast<const void *>(Node);
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return R;
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}
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/// If you want to override the dot attributes printed for a particular
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/// edge, override this method.
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static std::string getEdgeAttributes(const SUnit *Node,
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SUnitIterator EI,
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const ScheduleDAG *Graph) {
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if (EI.isArtificialDep())
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return "color=cyan,style=dashed";
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if (EI.isCtrlDep())
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return "color=blue,style=dashed";
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return "";
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}
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std::string getNodeLabel(const SUnit *SU, const ScheduleDAG *Graph);
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static std::string getNodeAttributes(const SUnit *N,
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const ScheduleDAG *Graph) {
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return "shape=Mrecord";
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}
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static void addCustomGraphFeatures(ScheduleDAG *G,
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GraphWriter<ScheduleDAG*> &GW) {
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return G->addCustomGraphFeatures(GW);
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}
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};
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}
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std::string DOTGraphTraits<ScheduleDAG*>::getNodeLabel(const SUnit *SU,
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const ScheduleDAG *G) {
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return G->getGraphNodeLabel(SU);
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}
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/// viewGraph - Pop up a ghostview window with the reachable parts of the DAG
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/// rendered using 'dot'.
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///
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void ScheduleDAG::viewGraph(const Twine &Name, const Twine &Title) {
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// This code is only for debugging!
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#ifndef NDEBUG
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ViewGraph(this, Name, false, Title);
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#else
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errs() << "ScheduleDAG::viewGraph is only available in debug builds on "
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<< "systems with Graphviz or gv!\n";
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#endif // NDEBUG
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}
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/// Out-of-line implementation with no arguments is handy for gdb.
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void ScheduleDAG::viewGraph() {
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viewGraph(getDAGName(), "Scheduling-Units Graph for " + getDAGName());
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}
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