[RISCV] Honor invocation subtarget features

1 files changed, 6 insertions, 1 deletions

diff --git a/backend/include/rcc/CodeGen/MachinePipelinePasses.h b/backend/include/rcc/CodeGen/MachinePipelinePasses.h
index 08f0dac..1187e4a 100644
--- a/backend/include/rcc/CodeGen/MachinePipelinePasses.h
+++ b/backend/include/rcc/CodeGen/MachinePipelinePasses.h
@@ -6,12 +6,16 @@
 #include "rcc/CodeGen/MachinePass.h"
 #include "rcc/CodeGen/TargetCodeGen.h"
 
+#include <memory>
+
 namespace rcc {
 
 class LegalizerPass final : public MachineFunctionPass {
 public:
   explicit LegalizerPass(const TargetLegalizerInfo *Info) : Info(Info) {}
   explicit LegalizerPass(const TargetLegalizerInfo &Info) : Info(&Info) {}
+  explicit LegalizerPass(std::unique_ptr<TargetLegalizerInfo> Info)
+      : OwnedInfo(std::move(Info)), Info(OwnedInfo.get()) {}
 
   [[nodiscard]] const MachinePassContract &contract() const noexcept override;
   [[nodiscard]] Expected<MachinePassResult> run(MachineFunction &Function,
@@ -23,7 +27,8 @@ private:
                                                               const TargetDescription &Target,
                                                               MachineActionReplay &Actions);
 
-  const TargetLegalizerInfo *Info;
+  std::unique_ptr<TargetLegalizerInfo> OwnedInfo;
+  const TargetLegalizerInfo *Info = nullptr;
 };
 
 class RegisterBankSelectPass final : public MachineFunctionPass {