[Sparc] Use %r_disp32 for pc_rel entries in FDE as well.

This makes MCAsmInfo::getExprForFDESymbol() a virtual function and overrides it in SparcMCAsmInfo.

llvm-svn: 200376

2 files changed, 16 insertions, 0 deletions

diff --git a/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCAsmInfo.cpp b/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCAsmInfo.cpp
index 856b4bbf5d1..c5948680472 100644
--- a/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCAsmInfo.cpp
+++ b/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCAsmInfo.cpp
@@ -56,3 +56,15 @@ SparcELFMCAsmInfo::getExprForPersonalitySymbol(const MCSymbol *Sym,
 
   return MCAsmInfo::getExprForPersonalitySymbol(Sym, Encoding, Streamer);
 }
+
+const MCExpr*
+SparcELFMCAsmInfo::getExprForFDESymbol(const MCSymbol *Sym,
+                                       unsigned Encoding,
+                                       MCStreamer &Streamer) const {
+  if (Encoding & dwarf::DW_EH_PE_pcrel) {
+    MCContext &Ctx = Streamer.getContext();
+    return SparcMCExpr::Create(SparcMCExpr::VK_Sparc_R_DISP32,
+                               MCSymbolRefExpr::Create(Sym, Ctx), Ctx);
+  }
+  return MCAsmInfo::getExprForFDESymbol(Sym, Encoding, Streamer);
+}
diff --git a/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCAsmInfo.h b/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCAsmInfo.h
index 71dcf6bec35..d53d09deee4 100644
--- a/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCAsmInfo.h
+++ b/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCAsmInfo.h
@@ -26,6 +26,10 @@ public:
   virtual const MCExpr* getExprForPersonalitySymbol(const MCSymbol *Sym,
                                                     unsigned Encoding,
                                                     MCStreamer &Streamer) const;
+  virtual const MCExpr* getExprForFDESymbol(const MCSymbol *Sym,
+                                            unsigned Encoding,
+                                            MCStreamer &Streamer) const;
+
 };
 
 } // namespace llvm