YQ Connector: support managed ClickHouse

Со стороны dqrun можно обратиться к инстансу коннектора, который работает на streaming стенде, и извлечь данные из облачного CH.

1 files changed, 53 insertions, 0 deletions

diff --git a/contrib/libs/llvm14/lib/CodeGen/AllocationOrder.cpp b/contrib/libs/llvm14/lib/CodeGen/AllocationOrder.cpp
new file mode 100644
index 00000000000..2aef1234ac0
--- /dev/null
+++ b/contrib/libs/llvm14/lib/CodeGen/AllocationOrder.cpp
@@ -0,0 +1,53 @@
+//===-- llvm/CodeGen/AllocationOrder.cpp - Allocation Order ---------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements an allocation order for virtual registers.
+//
+// The preferred allocation order for a virtual register depends on allocation
+// hints and target hooks. The AllocationOrder class encapsulates all of that.
+//
+//===----------------------------------------------------------------------===//
+
+#include "AllocationOrder.h"
+#include "llvm/CodeGen/MachineFunction.h"
+#include "llvm/CodeGen/MachineRegisterInfo.h"
+#include "llvm/CodeGen/RegisterClassInfo.h"
+#include "llvm/CodeGen/VirtRegMap.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
+
+using namespace llvm;
+
+#define DEBUG_TYPE "regalloc"
+
+// Compare VirtRegMap::getRegAllocPref().
+AllocationOrder AllocationOrder::create(unsigned VirtReg, const VirtRegMap &VRM,
+                                        const RegisterClassInfo &RegClassInfo,
+                                        const LiveRegMatrix *Matrix) {
+  const MachineFunction &MF = VRM.getMachineFunction();
+  const TargetRegisterInfo *TRI = &VRM.getTargetRegInfo();
+  auto Order = RegClassInfo.getOrder(MF.getRegInfo().getRegClass(VirtReg));
+  SmallVector<MCPhysReg, 16> Hints;
+  bool HardHints =
+      TRI->getRegAllocationHints(VirtReg, Order, Hints, MF, &VRM, Matrix);
+
+  LLVM_DEBUG({
+    if (!Hints.empty()) {
+      dbgs() << "hints:";
+      for (unsigned I = 0, E = Hints.size(); I != E; ++I)
+        dbgs() << ' ' << printReg(Hints[I], TRI);
+      dbgs() << '\n';
+    }
+  });
+#ifndef NDEBUG
+  for (unsigned I = 0, E = Hints.size(); I != E; ++I)
+    assert(is_contained(Order, Hints[I]) &&
+           "Target hint is outside allocation order.");
+#endif
+  return AllocationOrder(std::move(Hints), Order, HardHints);
+}