Vendor import of llvm trunk r178860:

http://llvm.org/svn/llvm-project/llvm/trunk@178860

1 files changed, 12 insertions, 11 deletions

diff --git a/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp b/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
index 99e4f71..f98bbd2 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
@@ -7,17 +7,17 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "MCTargetDesc/ARMFixupKinds.h"
 #include "MCTargetDesc/ARMMCTargetDesc.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/raw_ostream.h"
+#include "MCTargetDesc/ARMFixupKinds.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/MC/MCELFObjectWriter.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCSectionELF.h"
 #include "llvm/MC/MCValue.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
 
@@ -37,7 +37,6 @@ namespace {
     virtual unsigned GetRelocType(const MCValue &Target, const MCFixup &Fixup,
                                   bool IsPCRel, bool IsRelocWithSymbol,
                                   int64_t Addend) const;
-    virtual unsigned getEFlags() const;
     virtual const MCSymbol *ExplicitRelSym(const MCAssembler &Asm,
                                    const MCValue &Target,
                                    const MCFragment &F,
@@ -53,11 +52,6 @@ ARMELFObjectWriter::ARMELFObjectWriter(uint8_t OSABI)
 
 ARMELFObjectWriter::~ARMELFObjectWriter() {}
 
-// FIXME: get the real EABI Version from the Triple.
-unsigned ARMELFObjectWriter::getEFlags() const {
-  return ELF::EF_ARM_EABIMASK & DefaultEABIVersion;
-}
-
 // In ARM, _MergedGlobals and other most symbols get emitted directly.
 // I.e. not as an offset to a section symbol.
 // This code is an approximation of what ARM/gcc does.
@@ -133,6 +127,7 @@ const MCSymbol *ARMELFObjectWriter::ExplicitRelSym(const MCAssembler &Asm,
     switch (RelocType) {
     default: EmitThisSym = true; break;
     case ELF::R_ARM_ABS32: EmitThisSym = false; break;
+    case ELF::R_ARM_PREL31: EmitThisSym = false; break;
     }
   }
 
@@ -225,6 +220,9 @@ unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
     case FK_Data_4:
       switch (Modifier) {
       default: llvm_unreachable("Unsupported Modifier");
+      case MCSymbolRefExpr::VK_ARM_NONE:
+        Type = ELF::R_ARM_NONE;
+        break;
       case MCSymbolRefExpr::VK_ARM_GOT:
         Type = ELF::R_ARM_GOT_BREL;
         break;
@@ -249,7 +247,10 @@ unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
       case MCSymbolRefExpr::VK_ARM_TARGET2:
         Type = ELF::R_ARM_TARGET2;
         break;
-      } 
+      case MCSymbolRefExpr::VK_ARM_PREL31:
+        Type = ELF::R_ARM_PREL31;
+        break;
+      }
       break;
     case ARM::fixup_arm_ldst_pcrel_12:
     case ARM::fixup_arm_pcrel_10: