vendor/llvm-project/llvmorg-11.0.0-rc2-0-g414f32a9e86

1 files changed, 7 insertions, 0 deletions

diff --git a/llvm/lib/Target/AArch64/AArch64FrameLowering.h b/llvm/lib/Target/AArch64/AArch64FrameLowering.h
index 444740cb50ab..1ca8c3e9e2bf 100644
--- a/llvm/lib/Target/AArch64/AArch64FrameLowering.h
+++ b/llvm/lib/Target/AArch64/AArch64FrameLowering.h
@@ -18,6 +18,8 @@
 
 namespace llvm {
 
+class MCCFIInstruction;
+
 class AArch64FrameLowering : public TargetFrameLowering {
 public:
   explicit AArch64FrameLowering()
@@ -119,6 +121,11 @@ private:
   int64_t assignSVEStackObjectOffsets(MachineFrameInfo &MF,
                                       int &MinCSFrameIndex,
                                       int &MaxCSFrameIndex) const;
+  MCCFIInstruction
+  createDefCFAExpressionFromSP(const TargetRegisterInfo &TRI,
+                               const StackOffset &OffsetFromSP) const;
+  MCCFIInstruction createCfaOffset(const TargetRegisterInfo &MRI, unsigned DwarfReg,
+                                   const StackOffset &OffsetFromDefCFA) const;
   bool shouldCombineCSRLocalStackBumpInEpilogue(MachineBasicBlock &MBB,
                                                 unsigned StackBumpBytes) const;
 };