1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64MachineFunctionInfo.h b/llvm/lib/Target/AArch64/AArch64MachineFunctionInfo.h
index 72f110cebbdc..9ae458488343 100644
--- a/llvm/lib/Target/AArch64/AArch64MachineFunctionInfo.h
+++ b/llvm/lib/Target/AArch64/AArch64MachineFunctionInfo.h
@@ -177,6 +177,14 @@ class AArch64FunctionInfo final : public MachineFunctionInfo {
   /// SignWithBKey modifies the default PAC-RET mode to signing with the B key.
   bool SignWithBKey = false;
 
+  /// HasELFSignedGOT is true if the target binary format is ELF and the IR
+  /// module containing the corresponding function has the following flags:
+  /// - aarch64-elf-pauthabi-platform flag equal to
+  ///   AARCH64_PAUTH_PLATFORM_LLVM_LINUX;
+  /// - aarch64-elf-pauthabi-version flag with
+  ///   AARCH64_PAUTH_PLATFORM_LLVM_LINUX_VERSION_GOT bit set.
+  bool HasELFSignedGOT = false;
+
   /// SigningInstrOffset captures the offset of the PAC-RET signing instruction
   /// within the prologue, so it can be re-used for authentication in the
   /// epilogue when using PC as a second salt (FEAT_PAuth_LR)
@@ -509,6 +517,8 @@ public:
 
   bool shouldSignWithBKey() const { return SignWithBKey; }
 
+  bool hasELFSignedGOT() const { return HasELFSignedGOT; }
+
   MCSymbol *getSigningInstrLabel() const { return SignInstrLabel; }
   void setSigningInstrLabel(MCSymbol *Label) { SignInstrLabel = Label; }