Restoring authorship annotation for <[email protected]>. Commit 2 of 2.

1 files changed, 99 insertions, 99 deletions

diff --git a/contrib/libs/llvm12/lib/CodeGen/MachineBranchProbabilityInfo.cpp b/contrib/libs/llvm12/lib/CodeGen/MachineBranchProbabilityInfo.cpp
index 657be84a1e8..f1d68c79a21 100644
--- a/contrib/libs/llvm12/lib/CodeGen/MachineBranchProbabilityInfo.cpp
+++ b/contrib/libs/llvm12/lib/CodeGen/MachineBranchProbabilityInfo.cpp
@@ -1,99 +1,99 @@
-//===- MachineBranchProbabilityInfo.cpp - Machine Branch Probability Info -===// 
-// 
-// 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 analysis uses probability info stored in Machine Basic Blocks. 
-// 
-//===----------------------------------------------------------------------===// 
- 
-#include "llvm/CodeGen/MachineBranchProbabilityInfo.h" 
-#include "llvm/CodeGen/MachineBasicBlock.h" 
-#include "llvm/IR/Instructions.h" 
-#include "llvm/InitializePasses.h" 
-#include "llvm/Support/CommandLine.h" 
-#include "llvm/Support/Debug.h" 
-#include "llvm/Support/raw_ostream.h" 
- 
-using namespace llvm; 
- 
-INITIALIZE_PASS_BEGIN(MachineBranchProbabilityInfo, "machine-branch-prob", 
-                      "Machine Branch Probability Analysis", false, true) 
-INITIALIZE_PASS_END(MachineBranchProbabilityInfo, "machine-branch-prob", 
-                    "Machine Branch Probability Analysis", false, true) 
- 
-cl::opt<unsigned> 
-    StaticLikelyProb("static-likely-prob", 
-                     cl::desc("branch probability threshold in percentage" 
-                              "to be considered very likely"), 
-                     cl::init(80), cl::Hidden); 
- 
-cl::opt<unsigned> ProfileLikelyProb( 
-    "profile-likely-prob", 
-    cl::desc("branch probability threshold in percentage to be considered" 
-             " very likely when profile is available"), 
-    cl::init(51), cl::Hidden); 
- 
-char MachineBranchProbabilityInfo::ID = 0; 
- 
-MachineBranchProbabilityInfo::MachineBranchProbabilityInfo() 
-    : ImmutablePass(ID) { 
-  PassRegistry &Registry = *PassRegistry::getPassRegistry(); 
-  initializeMachineBranchProbabilityInfoPass(Registry); 
-} 
- 
-void MachineBranchProbabilityInfo::anchor() {} 
- 
-BranchProbability MachineBranchProbabilityInfo::getEdgeProbability( 
-    const MachineBasicBlock *Src, 
-    MachineBasicBlock::const_succ_iterator Dst) const { 
-  return Src->getSuccProbability(Dst); 
-} 
- 
-BranchProbability MachineBranchProbabilityInfo::getEdgeProbability( 
-    const MachineBasicBlock *Src, const MachineBasicBlock *Dst) const { 
-  // This is a linear search. Try to use the const_succ_iterator version when 
-  // possible. 
-  return getEdgeProbability(Src, find(Src->successors(), Dst)); 
-} 
- 
-bool MachineBranchProbabilityInfo::isEdgeHot( 
-    const MachineBasicBlock *Src, const MachineBasicBlock *Dst) const { 
-  BranchProbability HotProb(StaticLikelyProb, 100); 
-  return getEdgeProbability(Src, Dst) > HotProb; 
-} 
- 
-MachineBasicBlock * 
-MachineBranchProbabilityInfo::getHotSucc(MachineBasicBlock *MBB) const { 
-  auto MaxProb = BranchProbability::getZero(); 
-  MachineBasicBlock *MaxSucc = nullptr; 
-  for (MachineBasicBlock::const_succ_iterator I = MBB->succ_begin(), 
-       E = MBB->succ_end(); I != E; ++I) { 
-    auto Prob = getEdgeProbability(MBB, I); 
-    if (Prob > MaxProb) { 
-      MaxProb = Prob; 
-      MaxSucc = *I; 
-    } 
-  } 
- 
-  BranchProbability HotProb(StaticLikelyProb, 100); 
-  if (getEdgeProbability(MBB, MaxSucc) >= HotProb) 
-    return MaxSucc; 
- 
-  return nullptr; 
-} 
- 
-raw_ostream &MachineBranchProbabilityInfo::printEdgeProbability( 
-    raw_ostream &OS, const MachineBasicBlock *Src, 
-    const MachineBasicBlock *Dst) const { 
- 
-  const BranchProbability Prob = getEdgeProbability(Src, Dst); 
-  OS << "edge " << printMBBReference(*Src) << " -> " << printMBBReference(*Dst) 
-     << " probability is " << Prob 
-     << (isEdgeHot(Src, Dst) ? " [HOT edge]\n" : "\n"); 
- 
-  return OS; 
-} 
+//===- MachineBranchProbabilityInfo.cpp - Machine Branch Probability Info -===//
+//
+// 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 analysis uses probability info stored in Machine Basic Blocks.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/CodeGen/MachineBranchProbabilityInfo.h"
+#include "llvm/CodeGen/MachineBasicBlock.h"
+#include "llvm/IR/Instructions.h"
+#include "llvm/InitializePasses.h"
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
+
+using namespace llvm;
+
+INITIALIZE_PASS_BEGIN(MachineBranchProbabilityInfo, "machine-branch-prob",
+                      "Machine Branch Probability Analysis", false, true)
+INITIALIZE_PASS_END(MachineBranchProbabilityInfo, "machine-branch-prob",
+                    "Machine Branch Probability Analysis", false, true)
+
+cl::opt<unsigned>
+    StaticLikelyProb("static-likely-prob",
+                     cl::desc("branch probability threshold in percentage"
+                              "to be considered very likely"),
+                     cl::init(80), cl::Hidden);
+
+cl::opt<unsigned> ProfileLikelyProb(
+    "profile-likely-prob",
+    cl::desc("branch probability threshold in percentage to be considered"
+             " very likely when profile is available"),
+    cl::init(51), cl::Hidden);
+
+char MachineBranchProbabilityInfo::ID = 0;
+
+MachineBranchProbabilityInfo::MachineBranchProbabilityInfo()
+    : ImmutablePass(ID) {
+  PassRegistry &Registry = *PassRegistry::getPassRegistry();
+  initializeMachineBranchProbabilityInfoPass(Registry);
+}
+
+void MachineBranchProbabilityInfo::anchor() {}
+
+BranchProbability MachineBranchProbabilityInfo::getEdgeProbability(
+    const MachineBasicBlock *Src,
+    MachineBasicBlock::const_succ_iterator Dst) const {
+  return Src->getSuccProbability(Dst);
+}
+
+BranchProbability MachineBranchProbabilityInfo::getEdgeProbability(
+    const MachineBasicBlock *Src, const MachineBasicBlock *Dst) const {
+  // This is a linear search. Try to use the const_succ_iterator version when
+  // possible.
+  return getEdgeProbability(Src, find(Src->successors(), Dst));
+}
+
+bool MachineBranchProbabilityInfo::isEdgeHot(
+    const MachineBasicBlock *Src, const MachineBasicBlock *Dst) const {
+  BranchProbability HotProb(StaticLikelyProb, 100);
+  return getEdgeProbability(Src, Dst) > HotProb;
+}
+
+MachineBasicBlock *
+MachineBranchProbabilityInfo::getHotSucc(MachineBasicBlock *MBB) const {
+  auto MaxProb = BranchProbability::getZero();
+  MachineBasicBlock *MaxSucc = nullptr;
+  for (MachineBasicBlock::const_succ_iterator I = MBB->succ_begin(),
+       E = MBB->succ_end(); I != E; ++I) {
+    auto Prob = getEdgeProbability(MBB, I);
+    if (Prob > MaxProb) {
+      MaxProb = Prob;
+      MaxSucc = *I;
+    }
+  }
+
+  BranchProbability HotProb(StaticLikelyProb, 100);
+  if (getEdgeProbability(MBB, MaxSucc) >= HotProb)
+    return MaxSucc;
+
+  return nullptr;
+}
+
+raw_ostream &MachineBranchProbabilityInfo::printEdgeProbability(
+    raw_ostream &OS, const MachineBasicBlock *Src,
+    const MachineBasicBlock *Dst) const {
+
+  const BranchProbability Prob = getEdgeProbability(Src, Dst);
+  OS << "edge " << printMBBReference(*Src) << " -> " << printMBBReference(*Dst)
+     << " probability is " << Prob
+     << (isEdgeHot(Src, Dst) ? " [HOT edge]\n" : "\n");
+
+  return OS;
+}