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).
125 lines
3.6 KiB
C++
125 lines
3.6 KiB
C++
//===- Value.cpp - The Value class of Sandbox IR --------------------------===//
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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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#include "llvm/SandboxIR/Value.h"
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#include "llvm/SandboxIR/Context.h"
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#include "llvm/SandboxIR/User.h"
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#include <sstream>
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namespace llvm::sandboxir {
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Value::Value(ClassID SubclassID, llvm::Value *Val, Context &Ctx)
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: SubclassID(SubclassID), Val(Val), Ctx(Ctx) {
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#ifndef NDEBUG
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UID = Ctx.getNumValues();
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#endif
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}
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Value::use_iterator Value::use_begin() {
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llvm::Use *LLVMUse = nullptr;
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if (Val->use_begin() != Val->use_end())
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LLVMUse = &*Val->use_begin();
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User *User = LLVMUse != nullptr ? cast_or_null<sandboxir::User>(Ctx.getValue(
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Val->use_begin()->getUser()))
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: nullptr;
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return use_iterator(Use(LLVMUse, User, Ctx));
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}
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Value::user_iterator Value::user_begin() {
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auto UseBegin = Val->use_begin();
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auto UseEnd = Val->use_end();
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bool AtEnd = UseBegin == UseEnd;
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llvm::Use *LLVMUse = AtEnd ? nullptr : &*UseBegin;
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User *User =
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AtEnd ? nullptr
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: cast_or_null<sandboxir::User>(Ctx.getValue(&*LLVMUse->getUser()));
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return user_iterator(Use(LLVMUse, User, Ctx), UseToUser());
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}
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unsigned Value::getNumUses() const { return range_size(Val->users()); }
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Type *Value::getType() const { return Ctx.getType(Val->getType()); }
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void Value::replaceUsesWithIf(
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Value *OtherV, llvm::function_ref<bool(const Use &)> ShouldReplace) {
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assert(getType() == OtherV->getType() && "Can't replace with different type");
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llvm::Value *OtherVal = OtherV->Val;
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// We are delegating RUWIf to LLVM IR's RUWIf.
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Val->replaceUsesWithIf(
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OtherVal, [&ShouldReplace, this, OtherV](llvm::Use &LLVMUse) -> bool {
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User *DstU = cast_or_null<User>(Ctx.getValue(LLVMUse.getUser()));
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if (DstU == nullptr)
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return false;
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Use UseToReplace(&LLVMUse, DstU, Ctx);
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if (!ShouldReplace(UseToReplace))
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return false;
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Ctx.getTracker().emplaceIfTracking<UseSet>(UseToReplace);
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Ctx.runSetUseCallbacks(UseToReplace, OtherV);
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return true;
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});
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}
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void Value::replaceAllUsesWith(Value *Other) {
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assert(getType() == Other->getType() &&
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"Replacing with Value of different type!");
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auto &Tracker = Ctx.getTracker();
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for (auto Use : uses()) {
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Ctx.runSetUseCallbacks(Use, Other);
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if (Tracker.isTracking())
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Tracker.track(std::make_unique<UseSet>(Use));
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}
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// We are delegating RAUW to LLVM IR's RAUW.
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Val->replaceAllUsesWith(Other->Val);
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}
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#ifndef NDEBUG
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std::string Value::getUid() const {
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std::stringstream SS;
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SS << "SB" << UID << ".";
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return SS.str();
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}
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void Value::dumpCommonHeader(raw_ostream &OS) const {
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OS << getUid() << " " << getSubclassIDStr(SubclassID) << " ";
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}
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void Value::dumpCommonFooter(raw_ostream &OS) const {
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OS.indent(2) << "Val: ";
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if (Val)
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OS << *Val;
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else
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OS << "NULL";
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OS << "\n";
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}
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void Value::dumpCommonPrefix(raw_ostream &OS) const {
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if (Val)
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OS << *Val;
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else
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OS << "NULL ";
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}
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void Value::dumpCommonSuffix(raw_ostream &OS) const {
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OS << " ; " << getUid() << " (" << getSubclassIDStr(SubclassID) << ")";
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}
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void Value::printAsOperandCommon(raw_ostream &OS) const {
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if (Val)
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Val->printAsOperand(OS);
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else
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OS << "NULL ";
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}
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void Value::dump() const {
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dumpOS(dbgs());
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dbgs() << "\n";
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}
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#endif // NDEBUG
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} // namespace llvm::sandboxir
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