[MIR] Add hasWinCFI field

Adding hasWinCFI field so that I can add MIR test cases to https://reviews.llvm.org/D50166. Differential Revision: https://reviews.llvm.org/D51201 llvm-svn: 345196
llvm · Oct 24, 2018 · 625d08e · 625d08e
1 parent a0d18b6
commit 625d08e
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diff --git a/llvm/include/llvm/CodeGen/MIRYamlMapping.h b/llvm/include/llvm/CodeGen/MIRYamlMapping.h
@@ -494,6 +494,7 @@ struct MachineFunction {
   bool FailedISel = false;
   // Register information
   bool TracksRegLiveness = false;
+  bool HasWinCFI = false;
   std::vector<VirtualRegisterDefinition> VirtualRegisters;
   std::vector<MachineFunctionLiveIn> LiveIns;
   Optional<std::vector<FlowStringValue>> CalleeSavedRegisters;
@@ -517,6 +518,7 @@ template <> struct MappingTraits<MachineFunction> {
     YamlIO.mapOptional("selected", MF.Selected, false);
     YamlIO.mapOptional("failedISel", MF.FailedISel, false);
     YamlIO.mapOptional("tracksRegLiveness", MF.TracksRegLiveness, false);
+    YamlIO.mapOptional("hasWinCFI", MF.HasWinCFI, false);
     YamlIO.mapOptional("registers", MF.VirtualRegisters,
                        std::vector<VirtualRegisterDefinition>());
     YamlIO.mapOptional("liveins", MF.LiveIns,

diff --git a/llvm/lib/CodeGen/MIRParser/MIRParser.cpp b/llvm/lib/CodeGen/MIRParser/MIRParser.cpp
@@ -355,6 +355,7 @@ MIRParserImpl::initializeMachineFunction(const yaml::MachineFunction &YamlMF,
   if (YamlMF.Alignment)
     MF.setAlignment(YamlMF.Alignment);
   MF.setExposesReturnsTwice(YamlMF.ExposesReturnsTwice);
+  MF.setHasWinCFI(YamlMF.HasWinCFI);
 
   if (YamlMF.Legalized)
     MF.getProperties().set(MachineFunctionProperties::Property::Legalized);

diff --git a/llvm/lib/CodeGen/MIRPrinter.cpp b/llvm/lib/CodeGen/MIRPrinter.cpp
@@ -196,6 +196,7 @@ void MIRPrinter::print(const MachineFunction &MF) {
   YamlMF.Name = MF.getName();
   YamlMF.Alignment = MF.getAlignment();
   YamlMF.ExposesReturnsTwice = MF.exposesReturnsTwice();
+  YamlMF.HasWinCFI = MF.hasWinCFI();
 
   YamlMF.Legalized = MF.getProperties().hasProperty(
       MachineFunctionProperties::Property::Legalized);