llvm16 targets

1 files changed, 54 insertions, 0 deletions

diff --git a/contrib/libs/llvm16/tools/llvm-diff/lib/DiffLog.cpp b/contrib/libs/llvm16/tools/llvm-diff/lib/DiffLog.cpp
new file mode 100644
index 0000000000..d31a345d25
--- /dev/null
+++ b/contrib/libs/llvm16/tools/llvm-diff/lib/DiffLog.cpp
@@ -0,0 +1,54 @@
+//===-- DiffLog.h - Difference Log Builder and accessories ------*- C++ -*-===//
+//
+// 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 header defines the interface to the LLVM difference log builder.
+//
+//===----------------------------------------------------------------------===//
+
+#include "DiffLog.h"
+#include "DiffConsumer.h"
+#include "llvm/ADT/StringRef.h"
+
+using namespace llvm;
+
+LogBuilder::~LogBuilder() {
+  if (consumer)
+    consumer->logf(*this);
+}
+
+StringRef LogBuilder::getFormat() const { return Format; }
+
+unsigned LogBuilder::getNumArguments() const { return Arguments.size(); }
+const Value *LogBuilder::getArgument(unsigned I) const { return Arguments[I]; }
+
+DiffLogBuilder::~DiffLogBuilder() { consumer.logd(*this); }
+
+void DiffLogBuilder::addMatch(const Instruction *L, const Instruction *R) {
+  Diff.push_back(DiffRecord(L, R));
+}
+void DiffLogBuilder::addLeft(const Instruction *L) {
+  // HACK: VS 2010 has a bug in the stdlib that requires this.
+  Diff.push_back(DiffRecord(L, DiffRecord::second_type(nullptr)));
+}
+void DiffLogBuilder::addRight(const Instruction *R) {
+  // HACK: VS 2010 has a bug in the stdlib that requires this.
+  Diff.push_back(DiffRecord(DiffRecord::first_type(nullptr), R));
+}
+
+unsigned DiffLogBuilder::getNumLines() const { return Diff.size(); }
+
+DiffChange DiffLogBuilder::getLineKind(unsigned I) const {
+  return (Diff[I].first ? (Diff[I].second ? DC_match : DC_left)
+                        : DC_right);
+}
+const Instruction *DiffLogBuilder::getLeft(unsigned I) const {
+  return Diff[I].first;
+}
+const Instruction *DiffLogBuilder::getRight(unsigned I) const {
+  return Diff[I].second;
+}