1 files changed, 58 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCMachineFunctionInfo.cpp b/llvm/lib/Target/PowerPC/PPCMachineFunctionInfo.cpp
new file mode 100644
index 000000000000..2f65d6a2855b
--- /dev/null
+++ b/llvm/lib/Target/PowerPC/PPCMachineFunctionInfo.cpp
@@ -0,0 +1,58 @@
+//===-- PPCMachineFunctionInfo.cpp - Private data used for PowerPC --------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "PPCMachineFunctionInfo.h"
+#include "llvm/ADT/Twine.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/MC/MCContext.h"
+
+using namespace llvm;
+
+void PPCFunctionInfo::anchor() {}
+
+MCSymbol *PPCFunctionInfo::getPICOffsetSymbol() const {
+  const DataLayout &DL = MF.getDataLayout();
+  return MF.getContext().getOrCreateSymbol(Twine(DL.getPrivateGlobalPrefix()) +
+                                           Twine(MF.getFunctionNumber()) +
+                                           "$poff");
+}
+
+MCSymbol *PPCFunctionInfo::getGlobalEPSymbol() const {
+  const DataLayout &DL = MF.getDataLayout();
+  return MF.getContext().getOrCreateSymbol(Twine(DL.getPrivateGlobalPrefix()) +
+                                           "func_gep" +
+                                           Twine(MF.getFunctionNumber()));
+}
+
+MCSymbol *PPCFunctionInfo::getLocalEPSymbol() const {
+  const DataLayout &DL = MF.getDataLayout();
+  return MF.getContext().getOrCreateSymbol(Twine(DL.getPrivateGlobalPrefix()) +
+                                           "func_lep" +
+                                           Twine(MF.getFunctionNumber()));
+}
+
+MCSymbol *PPCFunctionInfo::getTOCOffsetSymbol() const {
+  const DataLayout &DL = MF.getDataLayout();
+  return MF.getContext().getOrCreateSymbol(Twine(DL.getPrivateGlobalPrefix()) +
+                                           "func_toc" +
+                                           Twine(MF.getFunctionNumber()));
+}
+
+bool PPCFunctionInfo::isLiveInSExt(unsigned VReg) const {
+  for (const std::pair<unsigned, ISD::ArgFlagsTy> &LiveIn : LiveInAttrs)
+    if (LiveIn.first == VReg)
+      return LiveIn.second.isSExt();
+  return false;
+}
+
+bool PPCFunctionInfo::isLiveInZExt(unsigned VReg) const {
+  for (const std::pair<unsigned, ISD::ArgFlagsTy> &LiveIn : LiveInAttrs)
+    if (LiveIn.first == VReg)
+      return LiveIn.second.isZExt();
+  return false;
+}