[RISCV] Match LLVM compressed stack frame lowering

1 files changed, 5 insertions, 0 deletions

diff --git a/backend/lib/Target/RISCV/RISCVSubtarget.cpp b/backend/lib/Target/RISCV/RISCVSubtarget.cpp
index 499219b..314aeb7 100644
--- a/backend/lib/Target/RISCV/RISCVSubtarget.cpp
+++ b/backend/lib/Target/RISCV/RISCVSubtarget.cpp
@@ -197,6 +197,7 @@ RISCVSubtarget::RISCVSubtarget(RISCVSubtargetFeatures Features, RelocationModel
                                CodeModel Code, RISCVABI ABI)
     : Features(Features), Relocation(Relocation), Code(Code), ABI(ABI),
       SchedulingHooks(createSchedulingHooks(Features)) {
+  FrameLoweringInfo = createFrameLowering(*this);
   auto Model = createSchedulingModel(*SchedulingHooks);
   if (!Model)
     std::abort();
@@ -229,6 +230,10 @@ const RISCVRegisterBankInfo *RISCVSubtarget::getRegBankInfo() const {
   return RegBankInfo.get();
 }
 
+const TargetFrameLowering &RISCVSubtarget::frameLowering() const noexcept {
+  return *FrameLoweringInfo;
+}
+
 const TargetSchedulingModel &RISCVSubtarget::schedulingModel() const noexcept {
   return *SchedulingModel;
 }