Improved the interface of methods commuting operands, improved X86-FMA3 mem-folding...

[oota-llvm.git] / lib / Target / ARM / MCTargetDesc / ARMELFObjectWriter.cpp

diff --git a/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp b/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
index c7739b4d792adc7db78860e617fe6bedbdee796a..804d3534096abf5fb753ab933ddec3c170c136dc 100644 (file)
--- a/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
@@ -32,12 +32,12 @@ namespace {
   public:
     ARMELFObjectWriter(uint8_t OSABI);
 
-    virtual ~ARMELFObjectWriter();
+    ~ARMELFObjectWriter() override;
 
     unsigned GetRelocType(const MCValue &Target, const MCFixup &Fixup,
                           bool IsPCRel) const override;
 
-    bool needsRelocateWithSymbol(const MCSymbolData &SD,
+    bool needsRelocateWithSymbol(const MCSymbol &Sym,
                                  unsigned Type) const override;
   };
 }
@@ -49,7 +49,7 @@ ARMELFObjectWriter::ARMELFObjectWriter(uint8_t OSABI)
 
 ARMELFObjectWriter::~ARMELFObjectWriter() {}
 
-bool ARMELFObjectWriter::needsRelocateWithSymbol(const MCSymbolData &SD,
+bool ARMELFObjectWriter::needsRelocateWithSymbol(const MCSymbol &Sym,
                                                  unsigned Type) const {
   // FIXME: This is extremely conservative. This really needs to use a
   // whitelist with a clear explanation for why each realocation needs to
@@ -81,7 +81,9 @@ unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
   unsigned Type = 0;
   if (IsPCRel) {
     switch ((unsigned)Fixup.getKind()) {
-    default: llvm_unreachable("Unimplemented");
+    default:
+      report_fatal_error("unsupported relocation on symbol");
+      return ELF::R_ARM_NONE;
     case FK_Data_4:
       switch (Modifier) {
       default: llvm_unreachable("Unsupported Modifier");
@@ -147,7 +149,9 @@ unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
     }
   } else {
     switch ((unsigned)Fixup.getKind()) {
-    default: llvm_unreachable("invalid fixup kind!");
+    default:
+      report_fatal_error("unsupported relocation on symbol");
+      return ELF::R_ARM_NONE;
     case FK_Data_1:
       switch (Modifier) {
       default: llvm_unreachable("unsupported Modifier");
@@ -200,6 +204,9 @@ unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
       case MCSymbolRefExpr::VK_ARM_PREL31:
         Type = ELF::R_ARM_PREL31;
         break;
+      case MCSymbolRefExpr::VK_ARM_SBREL:
+        Type = ELF::R_ARM_SBREL32;
+        break;
       case MCSymbolRefExpr::VK_ARM_TLSLDO:
         Type = ELF::R_ARM_TLS_LDO32;
         break;
@@ -244,7 +251,7 @@ unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
   return Type;
 }
 
-MCObjectWriter *llvm::createARMELFObjectWriter(raw_ostream &OS,
+MCObjectWriter *llvm::createARMELFObjectWriter(raw_pwrite_stream &OS,
                                                uint8_t OSABI,
                                                bool IsLittleEndian) {
   MCELFObjectTargetWriter *MOTW = new ARMELFObjectWriter(OSABI);