[VE] Support relocation information in MC layer

[kaz7]

Summary

Change VEAsmParser to support identification with relocation information
in assmebler. Change VEAsmBackend to support relocation information in
MC layer. Change VEDisassembler and VEMCCodeEmitter to support binary
generation of branch target operands. Add REFLONG fixup and variant kind
to support new R_VE_REFLONG ELF symbol. And, add regression test in both
MC and CodeGen to check binary genaration with relocation information.

[simoll]

LGTM with one minor nit. Thanks!

llvm/lib/Target/VE/AsmParser/VEAsmParser.cpp

973

const auto&? In any case, l968 and l973 should use the same types (currently the above uses a * whereas it's a & below).

[kaz7]

I'll check manuals of assembler for Aurora and update this patch. Thanks.

llvm/lib/Target/VE/AsmParser/VEAsmParser.cpp

973

Thanks. I've missed it again. On the other hand, I may remove this function based on Sparc implementation. While I've checking this function based on your suggestion, I've noticed this function is used to convert @hi to @pc_hi or @got_hi but the Nas doesn't have such functionality. I'll check more deeply.

[kaz7]

Update following suggestions.
Also check all modified functions again.

[kaz7]

Rebase to the latest.
Remove unnecessary include file.

[simoll]

LGTM. Thanks!

llvm/lib/Target/VE/AsmParser/VEAsmParser.cpp

 #include "VE.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
+#include "llvm/MC/MCObjectFileInfo.h"
 #include "llvm/MC/MCParser/MCAsmLexer.h"
 #include "llvm/MC/MCParser/MCAsmParser.h"
 #include "llvm/MC/MCParser/MCParsedAsmOperand.h"
 #include "llvm/MC/MCParser/MCTargetAsmParser.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCSymbol.h"
OperandMatchResultTy tryParseRegister(unsigned &RegNo, SMLoc &StartLoc,
                                         SMLoc &EndLoc) override;
   bool ParseInstruction(ParseInstructionInfo &Info, StringRef Name,
                         SMLoc NameLoc, OperandVector &Operands) override;
   bool ParseDirective(AsmToken DirectiveID) override;
 
   unsigned validateTargetOperandClass(MCParsedAsmOperand &Op,
                                       unsigned Kind) override;
 
+  // Helper function for dealing with %lo / %hi in PIC mode.
+  const VEMCExpr *adjustPICRelocation(VEMCExpr::VariantKind VK,
+                                      const MCExpr *Sym);
+  // Helper function to parse and generate identifier with relocation.
+  const MCExpr *parseIdentifier(StringRef Identifier);
   // Custom parse functions for VE specific operands.
   OperandMatchResultTy parseMEMOperand(OperandVector &Operands);
   OperandMatchResultTy parseMEMAsOperand(OperandVector &Operands);
   OperandMatchResultTy parseCCOpOperand(OperandVector &Operands);
   OperandMatchResultTy parseRDOpOperand(OperandVector &Operands);
   OperandMatchResultTy parseMImmOperand(OperandVector &Operands);
   OperandMatchResultTy parseOperand(OperandVector &Operands, StringRef Name);
   OperandMatchResultTy parseVEAsmOperand(std::unique_ptr<VEOperand> &Operand);
bool VEAsmParser::ParseInstruction(ParseInstructionInfo &Info, StringRef Name,
   return false;
 }
 
 bool VEAsmParser::ParseDirective(AsmToken DirectiveID) {
   // Let the MC layer to handle other directives.
   return true;
 }
 
+// Determine if an expression contains a reference to the symbol
+// "_GLOBAL_OFFSET_TABLE_".
+static bool hasGOTReference(const MCExpr *Expr) {
+  switch (Expr->getKind()) {
+  case MCExpr::Target:
+    if (const VEMCExpr *SE = dyn_cast<VEMCExpr>(Expr))
+      return hasGOTReference(SE->getSubExpr());
+    break;
+
+  case MCExpr::Constant:
+    break;
+
+  case MCExpr::Binary: {
+    const MCBinaryExpr *BE = cast<MCBinaryExpr>(Expr);
+    return hasGOTReference(BE->getLHS()) || hasGOTReference(BE->getRHS());
+  }
+
+  case MCExpr::SymbolRef: {
+    const MCSymbolRefExpr &SymRef = *cast<MCSymbolRefExpr>(Expr);
+    return (SymRef.getSymbol().getName() == "_GLOBAL_OFFSET_TABLE_");
+  }
+
+  case MCExpr::Unary:
+    return hasGOTReference(cast<MCUnaryExpr>(Expr)->getSubExpr());
+  }
+  return false;
+}
+
+const VEMCExpr *VEAsmParser::adjustPICRelocation(VEMCExpr::VariantKind VK,
+                                                 const MCExpr *Sym) {
+  // When in PIC mode, "%lo(...)" and "%hi(...)" behave differently.
+  // If the expression refers contains _GLOBAL_OFFSETE_TABLE, it is
+  // actually a %pc10 or %pc22 relocation. Otherwise, they are interpreted
+  // as %got10 or %got22 relocation.
+
+  if (getContext().getObjectFileInfo()->isPositionIndependent()) {
+    switch (VK) {
+    default:
+      break;
+    case VEMCExpr::VK_VE_LO32:
+      VK = (hasGOTReference(Sym) ? VEMCExpr::VK_VE_PC_LO32
+                                 : VEMCExpr::VK_VE_GOT_LO32);
+      break;
+    case VEMCExpr::VK_VE_HI32:
+      VK = (hasGOTReference(Sym) ? VEMCExpr::VK_VE_PC_HI32
+                                 : VEMCExpr::VK_VE_GOT_HI32);
+      break;
+    }
+  }
+
+  return VEMCExpr::create(VK, Sym, getContext());
+}
+
+const MCExpr *VEAsmParser::parseIdentifier(StringRef Identifier) {
+  StringRef Modifier;
+  // Search @modifiers like "symbol@hi".
+  size_t at = Identifier.rfind('@');
+  if (at != 0 || at != StringRef::npos) {
+    std::pair<StringRef, StringRef> Pair = Identifier.rsplit("@");
+    if (!Pair.first.empty() && !Pair.second.empty()) {
+      Identifier = Pair.first;
+      Modifier = Pair.second;
+    }
+  }
+  MCSymbol *Sym = getContext().getOrCreateSymbol(Identifier);
+  const MCExpr *Res =
+      MCSymbolRefExpr::create(Sym, MCSymbolRefExpr::VK_None, getContext());
+  VEMCExpr::VariantKind VK = VEMCExpr::parseVariantKind(Modifier);
+  if (VK == VEMCExpr::VK_VE_None) {
+    // Create identifier using default variant kind
+    VEMCExpr::VariantKind Kind = VEMCExpr::VK_VE_REFLONG;
+    return VEMCExpr::create(Kind, Res, getContext());
+  }
+  return adjustPICRelocation(VK, Res);
+}
+
 OperandMatchResultTy VEAsmParser::parseMEMOperand(OperandVector &Operands) {
   LLVM_DEBUG(dbgs() << "parseMEMOperand\n");
   const AsmToken &Tok = Parser.getTok();
   SMLoc S = Tok.getLoc();
   SMLoc E = Tok.getEndLoc();
   // Parse ASX format
   //   disp
   //   disp(, base)
OperandMatchResultTy VEAsmParser::parseMEMOperand(OperandVector &Operands) {
   case AsmToken::Dot: {
     const MCExpr *EVal;
     if (!getParser().parseExpression(EVal, E))
       Offset = VEOperand::CreateImm(EVal, S, E);
     else
       return MatchOperand_NoMatch;
     break;
   }
+
+  case AsmToken::Identifier: {
+    StringRef Identifier;
+    if (!getParser().parseIdentifier(Identifier)) {
+      E = SMLoc::getFromPointer(Parser.getTok().getLoc().getPointer() - 1);
+      const MCExpr *EVal = parseIdentifier(Identifier);
+
+      E = SMLoc::getFromPointer(Parser.getTok().getLoc().getPointer() - 1);
+      Offset = VEOperand::CreateImm(EVal, S, E);
+    }
+    break;
+  }
+
   case AsmToken::LParen:
     // empty disp (= 0)
     Offset =
         VEOperand::CreateImm(MCConstantExpr::create(0, getContext()), S, E);
     break;
   }
 
   switch (getLexer().getKind()) {

llvm/lib/Target/VE/Disassembler/VEDisassembler.cpp

 static DecodeStatus DecodeCASI64(MCInst &Inst, uint64_t insn, uint64_t Address,
                                  const void *Decoder);
 static DecodeStatus DecodeCASI32(MCInst &Inst, uint64_t insn, uint64_t Address,
                                  const void *Decoder);
 static DecodeStatus DecodeCall(MCInst &Inst, uint64_t insn, uint64_t Address,
                                const void *Decoder);
 static DecodeStatus DecodeSIMM7(MCInst &Inst, uint64_t insn, uint64_t Address,
                                 const void *Decoder);
+static DecodeStatus DecodeSIMM32(MCInst &Inst, uint64_t insn, uint64_t Address,
+                                 const void *Decoder);
 static DecodeStatus DecodeCCOperand(MCInst &Inst, uint64_t insn,
                                     uint64_t Address, const void *Decoder);
 static DecodeStatus DecodeRDOperand(MCInst &Inst, uint64_t insn,
                                     uint64_t Address, const void *Decoder);
 static DecodeStatus DecodeBranchCondition(MCInst &Inst, uint64_t insn,
                                           uint64_t Address,
                                           const void *Decoder);
 static DecodeStatus DecodeBranchConditionAlways(MCInst &Inst, uint64_t insn,

 
 static DecodeStatus DecodeSIMM7(MCInst &MI, uint64_t insn, uint64_t Address,
                                 const void *Decoder) {
   uint64_t tgt = SignExtend64<7>(insn);
   MI.addOperand(MCOperand::createImm(tgt));
   return MCDisassembler::Success;
 }
 
+static DecodeStatus DecodeSIMM32(MCInst &MI, uint64_t insn, uint64_t Address,
+                                 const void *Decoder) {
+  uint64_t tgt = SignExtend64<32>(insn);
+  MI.addOperand(MCOperand::createImm(tgt));
+  return MCDisassembler::Success;
+}
+
 static bool isIntegerBCKind(MCInst &MI) {
 
 #define BCm_kind(NAME)                                                         \
   case NAME##rri:                                                              \
   case NAME##rzi:                                                              \
   case NAME##iri:                                                              \
   case NAME##izi:                                                              \
   case NAME##rri_nt:                                                           \

llvm/lib/Target/VE/MCTargetDesc/VEAsmBackend.cpp

 #include "llvm/Support/TargetRegistry.h"
 
 using namespace llvm;
 
 static uint64_t adjustFixupValue(unsigned Kind, uint64_t Value) {
   switch (Kind) {
   default:
     llvm_unreachable("Unknown fixup kind!");
+  case FK_Data_1:
+  case FK_Data_2:
+  case FK_Data_4:
+  case FK_Data_8:
+  case FK_PCRel_1:
+  case FK_PCRel_2:
+  case FK_PCRel_4:
+  case FK_PCRel_8:
+    return Value;
+  case VE::fixup_ve_hi32:
+  case VE::fixup_ve_pc_hi32:
+  case VE::fixup_ve_got_hi32:
+  case VE::fixup_ve_gotoff_hi32:
+  case VE::fixup_ve_plt_hi32:
+  case VE::fixup_ve_tls_gd_hi32:
+  case VE::fixup_ve_tpoff_hi32:
+    return (Value >> 32) & 0xffffffff;
+  case VE::fixup_ve_reflong:
+  case VE::fixup_ve_lo32:
+  case VE::fixup_ve_pc_lo32:
+  case VE::fixup_ve_got_lo32:
+  case VE::fixup_ve_gotoff_lo32:
+  case VE::fixup_ve_plt_lo32:
+  case VE::fixup_ve_tls_gd_lo32:
+  case VE::fixup_ve_tpoff_lo32:
+    return Value & 0xffffffff;
+  }
+}
+
+/// getFixupKindNumBytes - The number of bytes the fixup may change.
+static unsigned getFixupKindNumBytes(unsigned Kind) {
+  switch (Kind) {
+  default:
+    llvm_unreachable("Unknown fixup kind!");
+  case FK_Data_1:
+  case FK_PCRel_1:
+    return 1;
+  case FK_Data_2:
+  case FK_PCRel_2:
+    return 2;
+    return 4;
+  case FK_Data_4:
+  case FK_PCRel_4:
+  case VE::fixup_ve_reflong:
+  case VE::fixup_ve_hi32:
+  case VE::fixup_ve_lo32:
+  case VE::fixup_ve_pc_hi32:
+  case VE::fixup_ve_pc_lo32:
+  case VE::fixup_ve_got_hi32:
+  case VE::fixup_ve_got_lo32:
+  case VE::fixup_ve_gotoff_hi32:
+  case VE::fixup_ve_gotoff_lo32:
+  case VE::fixup_ve_plt_hi32:
+  case VE::fixup_ve_plt_lo32:
+  case VE::fixup_ve_tls_gd_hi32:
+  case VE::fixup_ve_tls_gd_lo32:
+  case VE::fixup_ve_tpoff_hi32:
+  case VE::fixup_ve_tpoff_lo32:
+    return 4;
+  case FK_Data_8:
+  case FK_PCRel_8:
+    return 8;
   }
 }
 
 namespace {
 class VEAsmBackend : public MCAsmBackend {
 protected:
   const Target &TheTarget;
 
 public:
   VEAsmBackend(const Target &T) : MCAsmBackend(support::little), TheTarget(T) {}
 
   unsigned getNumFixupKinds() const override { return VE::NumTargetFixupKinds; }
 
   const MCFixupKindInfo &getFixupKindInfo(MCFixupKind Kind) const override {
+    const static MCFixupKindInfo InfosLE[VE::NumTargetFixupKinds] = {
+        // name, offset, bits, flags
+        {"fixup_ve_reflong", 0, 32, 0},
+        {"fixup_ve_hi32", 0, 32, 0},
+        {"fixup_ve_lo32", 0, 32, 0},
+        {"fixup_ve_pc_hi32", 0, 32, MCFixupKindInfo::FKF_IsPCRel},
+        {"fixup_ve_pc_lo32", 0, 32, MCFixupKindInfo::FKF_IsPCRel},
+        {"fixup_ve_got_hi32", 0, 32, 0},
+        {"fixup_ve_got_lo32", 0, 32, 0},
+        {"fixup_ve_gotoff_hi32", 0, 32, 0},
+        {"fixup_ve_gotoff_lo32", 0, 32, 0},
+        {"fixup_ve_plt_hi32", 0, 32, 0},
+        {"fixup_ve_plt_lo32", 0, 32, 0},
+        {"fixup_ve_tls_gd_hi32", 0, 32, 0},
+        {"fixup_ve_tls_gd_lo32", 0, 32, 0},
+        {"fixup_ve_tpoff_hi32", 0, 32, 0},
+        {"fixup_ve_tpoff_lo32", 0, 32, 0},
+    };
+
     if (Kind < FirstTargetFixupKind)
       return MCAsmBackend::getFixupKindInfo(Kind);
 
-    // FIXME.
-    llvm_unreachable("getFixupKindInfo() unimplemented");
+    assert(unsigned(Kind - FirstTargetFixupKind) < getNumFixupKinds() &&
+           "Invalid kind!");
+    return InfosLE[Kind - FirstTargetFixupKind];
   }
 
   bool shouldForceRelocation(const MCAssembler &Asm, const MCFixup &Fixup,
                              const MCValue &Target) override {
-    // FIXME.
+    switch ((VE::Fixups)Fixup.getKind()) {
+    default:
       return false;
+    case VE::fixup_ve_tls_gd_hi32:
+    case VE::fixup_ve_tls_gd_lo32:
+    case VE::fixup_ve_tpoff_hi32:
+    case VE::fixup_ve_tpoff_lo32:
+      return true;
+    }
   }
 
   bool mayNeedRelaxation(const MCInst &Inst,
                          const MCSubtargetInfo &STI) const override {
     // FIXME.
     return false;
   }
 
public:
   void applyFixup(const MCAssembler &Asm, const MCFixup &Fixup,
                   const MCValue &Target, MutableArrayRef<char> Data,
                   uint64_t Value, bool IsResolved,
                   const MCSubtargetInfo *STI) const override {
     Value = adjustFixupValue(Fixup.getKind(), Value);
     if (!Value)
       return; // Doesn't change encoding.
 
-    // FIXME.
-    llvm_unreachable("applyFixup() unimplemented");
+    MCFixupKindInfo Info = getFixupKindInfo(Fixup.getKind());
+
+    // Shift the value into position.
+    Value <<= Info.TargetOffset;
+
+    unsigned NumBytes = getFixupKindNumBytes(Fixup.getKind());
+    unsigned Offset = Fixup.getOffset();
+    assert(Offset + NumBytes <= Data.size() && "Invalid fixup offset!");
+    // For each byte of the fragment that the fixup touches, mask in the bits
+    // from the fixup value. The Value has been "split up" into the
+    // appropriate bitfields above.
+    for (unsigned i = 0; i != NumBytes; ++i) {
+      unsigned Idx = Endian == support::little ? i : (NumBytes - 1) - i;
+      Data[Offset + Idx] |= static_cast<uint8_t>((Value >> (i * 8)) & 0xff);
+    }
   }
 
   std::unique_ptr<MCObjectTargetWriter>
   createObjectTargetWriter() const override {
     uint8_t OSABI = MCELFObjectTargetWriter::getOSABI(OSType);
     return createVEELFObjectWriter(OSABI);
   }
 };
-
 } // end anonymous namespace
 
 MCAsmBackend *llvm::createVEAsmBackend(const Target &T,
                                        const MCSubtargetInfo &STI,
                                        const MCRegisterInfo &MRI,
                                        const MCTargetOptions &Options) {
   return new ELFVEAsmBackend(T, STI.getTargetTriple().getOS());
 }

llvm/lib/Target/VE/MCTargetDesc/VEELFObjectWriter.cpp

 //===-- VEELFObjectWriter.cpp - VE ELF Writer -----------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
 #include "VEFixupKinds.h"
+#include "VEMCExpr.h"
 #include "VEMCTargetDesc.h"
 #include "llvm/MC/MCELFObjectWriter.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCValue.h"
 #include "llvm/Support/ErrorHandling.h"
 
 using namespace llvm;
protected:
   bool needsRelocateWithSymbol(const MCSymbol &Sym,
                                unsigned Type) const override;
 };
 } // namespace
 
 unsigned VEELFObjectWriter::getRelocType(MCContext &Ctx, const MCValue &Target,
                                          const MCFixup &Fixup,
                                          bool IsPCRel) const {
-  // FIXME: implements.
+  if (const VEMCExpr *SExpr = dyn_cast<VEMCExpr>(Fixup.getValue())) {
+    if (SExpr->getKind() == VEMCExpr::VK_VE_PC_LO32)
+      return ELF::R_VE_PC_LO32;
+  }
+
+  if (IsPCRel) {
+    switch (Fixup.getTargetKind()) {
+    default:
+      llvm_unreachable("Unimplemented fixup -> relocation");
+    case FK_PCRel_1:
+      llvm_unreachable("Unimplemented fixup fk_data_1 -> relocation");
+    case FK_PCRel_2:
+      llvm_unreachable("Unimplemented fixup fk_data_2 -> relocation");
+    // FIXME: relative kind?
+    case FK_PCRel_4:
+      return ELF::R_VE_REFLONG;
+    case FK_PCRel_8:
+      return ELF::R_VE_REFQUAD;
+    case VE::fixup_ve_pc_hi32:
+      return ELF::R_VE_PC_HI32;
+    case VE::fixup_ve_pc_lo32:
+      return ELF::R_VE_PC_LO32;
+    }
+  }
+
+  switch (Fixup.getTargetKind()) {
+  default:
+    llvm_unreachable("Unimplemented fixup -> relocation");
+  case FK_Data_1:
+    llvm_unreachable("Unimplemented fixup fk_data_1 -> relocation");
+  case FK_Data_2:
+    llvm_unreachable("Unimplemented fixup fk_data_2 -> relocation");
+  case FK_Data_4:
+    return ELF::R_VE_REFLONG;
+  case FK_Data_8:
+    return ELF::R_VE_REFQUAD;
+  case VE::fixup_ve_reflong:
+    return ELF::R_VE_REFLONG;
+  case VE::fixup_ve_hi32:
+    return ELF::R_VE_HI32;
+  case VE::fixup_ve_lo32:
+    return ELF::R_VE_LO32;
+  case VE::fixup_ve_pc_hi32:
+    llvm_unreachable("Unimplemented fixup pc_hi32 -> relocation");
+  case VE::fixup_ve_pc_lo32:
+    llvm_unreachable("Unimplemented fixup pc_lo32 -> relocation");
+  case VE::fixup_ve_got_hi32:
+    return ELF::R_VE_GOT_HI32;
+  case VE::fixup_ve_got_lo32:
+    return ELF::R_VE_GOT_LO32;
+  case VE::fixup_ve_gotoff_hi32:
+    return ELF::R_VE_GOTOFF_HI32;
+  case VE::fixup_ve_gotoff_lo32:
+    return ELF::R_VE_GOTOFF_LO32;
+  case VE::fixup_ve_plt_hi32:
+    return ELF::R_VE_PLT_HI32;
+  case VE::fixup_ve_plt_lo32:
+    return ELF::R_VE_PLT_LO32;
+  case VE::fixup_ve_tls_gd_hi32:
+    return ELF::R_VE_TLS_GD_HI32;
+  case VE::fixup_ve_tls_gd_lo32:
+    return ELF::R_VE_TLS_GD_LO32;
+  case VE::fixup_ve_tpoff_hi32:
+    return ELF::R_VE_TPOFF_HI32;
+  case VE::fixup_ve_tpoff_lo32:
+    return ELF::R_VE_TPOFF_LO32;
+  }
+
   return ELF::R_VE_NONE;
 }
 
 bool VEELFObjectWriter::needsRelocateWithSymbol(const MCSymbol &Sym,
                                                 unsigned Type) const {
-  // FIXME: implements.
+  switch (Type) {
+  default:
     return false;
+
+  // All relocations that use a GOT need a symbol, not an offset, as
+  // the offset of the symbol within the section is irrelevant to
+  // where the GOT entry is. Don't need to list all the TLS entries,
+  // as they're all marked as requiring a symbol anyways.
+  case ELF::R_VE_GOT_HI32:
+  case ELF::R_VE_GOT_LO32:
+  case ELF::R_VE_GOTOFF_HI32:
+  case ELF::R_VE_GOTOFF_LO32:
+  case ELF::R_VE_TLS_GD_HI32:
+  case ELF::R_VE_TLS_GD_LO32:
+    return true;
+  }
 }
 
 std::unique_ptr<MCObjectTargetWriter>
 llvm::createVEELFObjectWriter(uint8_t OSABI) {
   return std::make_unique<VEELFObjectWriter>(OSABI);
 }

llvm/lib/Target/VE/MCTargetDesc/VEFixupKinds.h

 //===-- VEFixupKinds.h - VE Specific Fixup Entries --------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_LIB_TARGET_VE_MCTARGETDESC_VEFIXUPKINDS_H
 #define LLVM_LIB_TARGET_VE_MCTARGETDESC_VEFIXUPKINDS_H
 
 #include "llvm/MC/MCFixup.h"
 
 namespace llvm {
 namespace VE {
 enum Fixups {
+  /// fixup_ve_reflong - 32-bit fixup corresponding to foo
+  fixup_ve_reflong = FirstTargetFixupKind,
+
   /// fixup_ve_hi32 - 32-bit fixup corresponding to foo@hi
-  fixup_ve_hi32 = FirstTargetFixupKind,
+  fixup_ve_hi32,
 
   /// fixup_ve_lo32 - 32-bit fixup corresponding to foo@lo
   fixup_ve_lo32,
 
   /// fixup_ve_pc_hi32 - 32-bit fixup corresponding to foo@pc_hi
   fixup_ve_pc_hi32,
 
   /// fixup_ve_pc_lo32 - 32-bit fixup corresponding to foo@pc_lo

llvm/lib/Target/VE/MCTargetDesc/VEMCCodeEmitter.cpp

uint64_t getBinaryCodeForInstr(const MCInst &MI,
                                  const MCSubtargetInfo &STI) const;
 
   /// getMachineOpValue - Return binary encoding of operand. If the machine
   /// operand requires relocation, record the relocation and return zero.
   unsigned getMachineOpValue(const MCInst &MI, const MCOperand &MO,
                              SmallVectorImpl<MCFixup> &Fixups,
                              const MCSubtargetInfo &STI) const;
 
+  uint64_t getBranchTargetOpValue(const MCInst &MI, unsigned OpNo,
+                                  SmallVectorImpl<MCFixup> &Fixups,
+                                  const MCSubtargetInfo &STI) const;
   uint64_t getCCOpValue(const MCInst &MI, unsigned OpNo,
                         SmallVectorImpl<MCFixup> &Fixups,
                         const MCSubtargetInfo &STI) const;
   uint64_t getRDOpValue(const MCInst &MI, unsigned OpNo,
                         SmallVectorImpl<MCFixup> &Fixups,
                         const MCSubtargetInfo &STI) const;
 
 private:
unsigned VEMCCodeEmitter::getMachineOpValue(const MCInst &MI,
   int64_t Res;
   if (Expr->evaluateAsAbsolute(Res))
     return Res;
 
   llvm_unreachable("Unhandled expression!");
   return 0;
 }
 
+uint64_t
+VEMCCodeEmitter::getBranchTargetOpValue(const MCInst &MI, unsigned OpNo,
+                                        SmallVectorImpl<MCFixup> &Fixups,
+                                        const MCSubtargetInfo &STI) const {
+  const MCOperand &MO = MI.getOperand(OpNo);
+  if (MO.isReg() || MO.isImm())
+    return getMachineOpValue(MI, MO, Fixups, STI);
+
+  Fixups.push_back(
+      MCFixup::create(0, MO.getExpr(), (MCFixupKind)VE::fixup_ve_pc_lo32));
+  return 0;
+}
+
 uint64_t VEMCCodeEmitter::getCCOpValue(const MCInst &MI, unsigned OpNo,
                                        SmallVectorImpl<MCFixup> &Fixups,
                                        const MCSubtargetInfo &STI) const {
   const MCOperand &MO = MI.getOperand(OpNo);
   if (MO.isImm())
     return VECondCodeToVal(
         static_cast<VECC::CondCode>(getMachineOpValue(MI, MO, Fixups, STI)));
   return 0;

llvm/lib/Target/VE/MCTargetDesc/VEMCExpr.h

 
 namespace llvm {
 
 class StringRef;
 class VEMCExpr : public MCTargetExpr {
 public:
   enum VariantKind {
     VK_VE_None,
+    VK_VE_REFLONG,
     VK_VE_HI32,
     VK_VE_LO32,
     VK_VE_PC_HI32,
     VK_VE_PC_LO32,
     VK_VE_GOT_HI32,
     VK_VE_GOT_LO32,
     VK_VE_GOTOFF_HI32,
     VK_VE_GOTOFF_LO32,

llvm/lib/Target/VE/MCTargetDesc/VEMCExpr.cpp

void VEMCExpr::printImpl(raw_ostream &OS, const MCAsmInfo *MAI) const {
   if (closeParen)
     OS << ')';
   printVariantKindSuffix(OS, Kind);
 }
 
 bool VEMCExpr::printVariantKind(raw_ostream &OS, VariantKind Kind) {
   switch (Kind) {
   case VK_VE_None:
+  case VK_VE_REFLONG:
     return false;
 
   case VK_VE_HI32:
   case VK_VE_LO32:
   case VK_VE_PC_HI32:
   case VK_VE_PC_LO32:
   case VK_VE_GOT_HI32:
   case VK_VE_GOT_LO32:
   case VK_VE_GOTOFF_HI32:
   case VK_VE_GOTOFF_LO32:
   case VK_VE_PLT_HI32:
   case VK_VE_PLT_LO32:
   case VK_VE_TLS_GD_HI32:
   case VK_VE_TLS_GD_LO32:
   case VK_VE_TPOFF_HI32:
   case VK_VE_TPOFF_LO32:
-    return false; // OS << "@<text>(";  break;
+    // Use suffix for these variant kinds
+    return false;
   }
   return true;
 }
 
 void VEMCExpr::printVariantKindSuffix(raw_ostream &OS, VariantKind Kind) {
   switch (Kind) {
   case VK_VE_None:
+  case VK_VE_REFLONG:
     break;
   case VK_VE_HI32:
     OS << "@hi";
     break;
   case VK_VE_LO32:
     OS << "@lo";
     break;
   case VK_VE_PC_HI32:
case VK_VE_GOTOFF_HI32:
     OS << "@gotoff_hi";
     break;
   case VK_VE_GOTOFF_LO32:
     OS << "@gotoff_lo";
     break;
   case VK_VE_PLT_HI32:
     OS << "@plt_hi";
     break;
+  case VK_VE_PLT_LO32:
+    OS << "@plt_lo";
+    break;
   case VK_VE_TLS_GD_HI32:
     OS << "@tls_gd_hi";
     break;
   case VK_VE_TLS_GD_LO32:
     OS << "@tls_gd_lo";
     break;
-  case VK_VE_PLT_LO32:
-    OS << "@plt_lo";
-    break;
   case VK_VE_TPOFF_HI32:
     OS << "@tpoff_hi";
     break;
   case VK_VE_TPOFF_LO32:
     OS << "@tpoff_lo";
     break;
   }
 }
return StringSwitch<VEMCExpr::VariantKind>(name)
       .Case("tpoff_lo", VK_VE_TPOFF_LO32)
       .Default(VK_VE_None);
 }
 
 VE::Fixups VEMCExpr::getFixupKind(VEMCExpr::VariantKind Kind) {
   switch (Kind) {
   default:
     llvm_unreachable("Unhandled VEMCExpr::VariantKind");
+  case VK_VE_REFLONG:
+    return VE::fixup_ve_reflong;
   case VK_VE_HI32:
     return VE::fixup_ve_hi32;
   case VK_VE_LO32:
     return VE::fixup_ve_lo32;
   case VK_VE_PC_HI32:
     return VE::fixup_ve_pc_hi32;
   case VK_VE_PC_LO32:
     return VE::fixup_ve_pc_lo32;
   case VK_VE_GOT_HI32:
     return VE::fixup_ve_got_hi32;
   case VK_VE_GOT_LO32:
     return VE::fixup_ve_got_lo32;
   case VK_VE_GOTOFF_HI32:
     return VE::fixup_ve_gotoff_hi32;
   case VK_VE_GOTOFF_LO32:
     return VE::fixup_ve_gotoff_lo32;
   case VK_VE_PLT_HI32:
     return VE::fixup_ve_plt_hi32;
   case VK_VE_PLT_LO32:
     return VE::fixup_ve_plt_lo32;
   case VK_VE_TLS_GD_HI32:
     return VE::fixup_ve_tls_gd_hi32;
   case VK_VE_TLS_GD_LO32:
     return VE::fixup_ve_tls_gd_lo32;
+  case VK_VE_TPOFF_HI32:
+    return VE::fixup_ve_tpoff_hi32;
+  case VK_VE_TPOFF_LO32:
+    return VE::fixup_ve_tpoff_lo32;
   }
 }
 
 bool VEMCExpr::evaluateAsRelocatableImpl(MCValue &Res,
                                          const MCAsmLayout *Layout,
                                          const MCFixup *Fixup) const {
   return getSubExpr()->evaluateAsRelocatable(Res, Layout, Fixup);
 }
static void fixELFSymbolsInTLSFixupsImpl(const MCExpr *Expr, MCAssembler &Asm) {
   }
 }
 
 void VEMCExpr::visitUsedExpr(MCStreamer &Streamer) const {
   Streamer.visitUsedExpr(*getSubExpr());
 }
 
 void VEMCExpr::fixELFSymbolsInTLSFixups(MCAssembler &Asm) const {
+  switch (getKind()) {
+  default:
+    return;
+  case VK_VE_TLS_GD_HI32:
+  case VK_VE_TLS_GD_LO32:
+  case VK_VE_TPOFF_HI32:
+  case VK_VE_TPOFF_LO32:
+    break;
+  }
   fixELFSymbolsInTLSFixupsImpl(getSubExpr(), Asm);
 }

llvm/lib/Target/VE/VEInstrInfo.td

 }
 
 //===----------------------------------------------------------------------===//
 // Other operands.
 //===----------------------------------------------------------------------===//
 
 // Branch targets have OtherVT type.
 def brtarget32 : Operand<OtherVT> {
-}
-
-def calltarget : Operand<i64> {
+  let EncoderMethod = "getBranchTargetOpValue";
+  let DecoderMethod = "DecodeSIMM32";
 }
 
 // Operand for printing out a condition code.
 def CCOpAsmOperand : AsmOperandClass { let Name = "CCOp"; }
 def CCOp : Operand<i32>, ImmLeaf<i32, [{
     return Imm >= 0 && Imm < 22; }], CCOP> {
   let PrintMethod = "printCCOperand";
   let DecoderMethod = "DecodeCCOperand";

llvm/test/CodeGen/VE/symbol_relocation.ll

+; RUN: llc -filetype=obj -mtriple=ve -o - %s |  llvm-objdump - -d -r \
+; RUN:     | FileCheck %s
+; RUN: llc -filetype=obj -mtriple=ve -relocation-model=pic -o - %s \
+; RUN:     |  llvm-objdump - -d -r | FileCheck %s -check-prefix=PIC
+
+; CHECK:        lea %s0, 0
+; CHECK-NEXT:   R_VE_LO32 foo
+; CHECK-NEXT:   and %s0, %s0, (32)0
+; CHECK-NEXT:   lea.sl %s12, (, %s0)
+; CHECK-NEXT:   R_VE_HI32 foo
+; PIC:        lea %s15, (-24)
+; PIC-NEXT:   R_VE_PC_LO32 _GLOBAL_OFFSET_TABLE_
+; PIC-NEXT:   and %s15, %s15, (32)0
+; PIC-NEXT:   sic %s16
+; PIC-NEXT:   lea.sl %s15, (%s16, %s15)
+; PIC-NEXT:   R_VE_PC_HI32 _GLOBAL_OFFSET_TABLE_
+; PIC-NEXT:   lea %s12, (-24)
+; PIC-NEXT:   R_VE_PLT_LO32 foo
+; PIC-NEXT:   and %s12, %s12, (32)0
+; PIC-NEXT:   sic %s16
+; PIC-NEXT:   lea.sl %s12, (%s16, %s12)
+; PIC-NEXT:   R_VE_PLT_HI32 foo
+
+define i32 @main() {
+entry:
+  %call = call i32 @foo()
+  ret i32 %call
+}
+
+declare i32 @foo()

llvm/test/CodeGen/VE/symbol_relocation_tls.ll

+; FIXME: Even under non-pic mode, llvm for ve needs to generate pic code since
+;        nld doesn't work with non-pic code.  Thefore, we test only pic codes
+;        for both cases here.
+;      llc -filetype=obj -mtriple=ve -o - %s | llvm-objdump - -d -r \
+;          | FileCheck %s -check-prefix=LOCAL
+; RUN: llc -filetype=obj -mtriple=ve -o - %s | llvm-objdump - -d -r \
+; RUN:     | FileCheck %s -check-prefix=GENDYN
+; RUN: llc -filetype=obj -mtriple=ve -relocation-model=pic -o - %s \
+; RUN:     |  llvm-objdump - -d -r | FileCheck %s -check-prefix=GENDYNPIC
+
+@x = external thread_local global i32, align 4
+@y = internal thread_local global i32 0, align 4
+
+; Function Attrs: norecurse nounwind readnone
+define nonnull i32* @get_global() {
+; GENDYN:         lea %s0, (-24)
+; GENDYN-NEXT:    R_VE_TLS_GD_LO32 x
+; GENDYN-NEXT:    and %s0, %s0, (32)0
+; GENDYN-NEXT:    sic %s10
+; GENDYN-NEXT:    lea.sl %s0, (%s10, %s0)
+; GENDYN-NEXT:    R_VE_TLS_GD_HI32 x
+; GENDYN-NEXT:    lea %s12, (8)
+; GENDYN-NEXT:    R_VE_PLT_LO32 __tls_get_addr
+; GENDYN-NEXT:    and %s12, %s12, (32)0
+; GENDYN-NEXT:    lea.sl %s12, (%s10, %s12)
+; GENDYN-NEXT:    R_VE_PLT_HI32 __tls_get_addr
+; GENDYN-NEXT:    bsic %s10, (, %s12)
+; GENDYN-NEXT:    or %s11, 0, %s9
+;
+; GENDYNPIC:         lea %s15, (-24)
+; GENDYNPIC-NEXT:    R_VE_PC_LO32 _GLOBAL_OFFSET_TABLE_
+; GENDYNPIC-NEXT:    and %s15, %s15, (32)0
+; GENDYNPIC-NEXT:    sic %s16
+; GENDYNPIC-NEXT:    lea.sl %s15, (%s16, %s15)
+; GENDYNPIC-NEXT:    R_VE_PC_HI32 _GLOBAL_OFFSET_TABLE_
+; GENDYNPIC-NEXT:    lea %s0, (-24)
+; GENDYNPIC-NEXT:    R_VE_TLS_GD_LO32 x
+; GENDYNPIC-NEXT:    and %s0, %s0, (32)0
+; GENDYNPIC-NEXT:    sic %s10
+; GENDYNPIC-NEXT:    lea.sl %s0, (%s10, %s0)
+; GENDYNPIC-NEXT:    R_VE_TLS_GD_HI32 x
+; GENDYNPIC-NEXT:    lea %s12, (8)
+; GENDYNPIC-NEXT:    R_VE_PLT_LO32 __tls_get_addr
+; GENDYNPIC-NEXT:    and %s12, %s12, (32)0
+; GENDYNPIC-NEXT:    lea.sl %s12, (%s10, %s12)
+; GENDYNPIC-NEXT:    R_VE_PLT_HI32 __tls_get_addr
+; GENDYNPIC-NEXT:    bsic %s10, (, %s12)
+; GENDYNPIC-NEXT:    or %s11, 0, %s9
+entry:
+  ret i32* @x
+}
+
+; Function Attrs: norecurse nounwind readnone
+define nonnull i32* @get_local() {
+; GENDYN:         lea %s0, (-24)
+; GENDYN-NEXT:    R_VE_TLS_GD_LO32 y
+; GENDYN-NEXT:    and %s0, %s0, (32)0
+; GENDYN-NEXT:    sic %s10
+; GENDYN-NEXT:    lea.sl %s0, (%s10, %s0)
+; GENDYN-NEXT:    R_VE_TLS_GD_HI32 y
+; GENDYN-NEXT:    lea %s12, (8)
+; GENDYN-NEXT:    R_VE_PLT_LO32 __tls_get_addr
+; GENDYN-NEXT:    and %s12, %s12, (32)0
+; GENDYN-NEXT:    lea.sl %s12, (%s10, %s12)
+; GENDYN-NEXT:    R_VE_PLT_HI32 __tls_get_addr
+; GENDYN-NEXT:    bsic %s10, (, %s12)
+; GENDYN-NEXT:    or %s11, 0, %s9
+;
+; GENDYNPIC:         lea %s15, (-24)
+; GENDYNPIC-NEXT:    R_VE_PC_LO32 _GLOBAL_OFFSET_TABLE_
+; GENDYNPIC-NEXT:    and %s15, %s15, (32)0
+; GENDYNPIC-NEXT:    sic %s16
+; GENDYNPIC-NEXT:    lea.sl %s15, (%s16, %s15)
+; GENDYNPIC-NEXT:    R_VE_PC_HI32 _GLOBAL_OFFSET_TABLE_
+; GENDYNPIC-NEXT:    lea %s0, (-24)
+; GENDYNPIC-NEXT:    R_VE_TLS_GD_LO32 y
+; GENDYNPIC-NEXT:    and %s0, %s0, (32)0
+; GENDYNPIC-NEXT:    sic %s10
+; GENDYNPIC-NEXT:    lea.sl %s0, (%s10, %s0)
+; GENDYNPIC-NEXT:    R_VE_TLS_GD_HI32 y
+; GENDYNPIC-NEXT:    lea %s12, (8)
+; GENDYNPIC-NEXT:    R_VE_PLT_LO32 __tls_get_addr
+; GENDYNPIC-NEXT:    and %s12, %s12, (32)0
+; GENDYNPIC-NEXT:    lea.sl %s12, (%s10, %s12)
+; GENDYNPIC-NEXT:    R_VE_PLT_HI32 __tls_get_addr
+; GENDYNPIC-NEXT:    bsic %s10, (, %s12)
+; GENDYNPIC-NEXT:    or %s11, 0, %s9
+entry:
+  ret i32* @y
+}
+
+; Function Attrs: norecurse nounwind
+define void @set_global(i32 %v) {
+; GENDYN:         lea %s0, (-24)
+; GENDYN-NEXT:    R_VE_TLS_GD_LO32 x
+; GENDYN-NEXT:    and %s0, %s0, (32)0
+; GENDYN-NEXT:    sic %s10
+; GENDYN-NEXT:    lea.sl %s0, (%s10, %s0)
+; GENDYN-NEXT:    R_VE_TLS_GD_HI32 x
+; GENDYN-NEXT:    lea %s12, (8)
+; GENDYN-NEXT:    R_VE_PLT_LO32 __tls_get_addr
+; GENDYN-NEXT:    and %s12, %s12, (32)0
+; GENDYN-NEXT:    lea.sl %s12, (%s10, %s12)
+; GENDYN-NEXT:    R_VE_PLT_HI32 __tls_get_addr
+; GENDYN-NEXT:    bsic %s10, (, %s12)
+; GENDYN-NEXT:    stl %s18, (, %s0)
+; GENDYN-NEXT:    ld %s18, 48(, %s9)
+; GENDYN-NEXT:    or %s11, 0, %s9
+;
+; GENDYNPIC:         lea %s15, (-24)
+; GENDYNPIC-NEXT:    R_VE_PC_LO32 _GLOBAL_OFFSET_TABLE_
+; GENDYNPIC-NEXT:    and %s15, %s15, (32)0
+; GENDYNPIC-NEXT:    sic %s16
+; GENDYNPIC-NEXT:    lea.sl %s15, (%s16, %s15)
+; GENDYNPIC-NEXT:    R_VE_PC_HI32 _GLOBAL_OFFSET_TABLE_
+; GENDYNPIC-NEXT:    lea %s0, (-24)
+; GENDYNPIC-NEXT:    R_VE_TLS_GD_LO32 x
+; GENDYNPIC-NEXT:    and %s0, %s0, (32)0
+; GENDYNPIC-NEXT:    sic %s10
+; GENDYNPIC-NEXT:    lea.sl %s0, (%s10, %s0)
+; GENDYNPIC-NEXT:    R_VE_TLS_GD_HI32 x
+; GENDYNPIC-NEXT:    lea %s12, (8)
+; GENDYNPIC-NEXT:    R_VE_PLT_LO32 __tls_get_addr
+; GENDYNPIC-NEXT:    and %s12, %s12, (32)0
+; GENDYNPIC-NEXT:    lea.sl %s12, (%s10, %s12)
+; GENDYNPIC-NEXT:    R_VE_PLT_HI32 __tls_get_addr
+; GENDYNPIC-NEXT:    bsic %s10, (, %s12)
+; GENDYNPIC-NEXT:    stl %s18, (, %s0)
+; GENDYNPIC-NEXT:    ld %s18, 48(, %s9)
+; GENDYNPIC-NEXT:    or %s11, 0, %s9
+entry:
+  store i32 %v, i32* @x, align 4
+  ret void
+}
+
+; Function Attrs: norecurse nounwind
+define void @set_local(i32 %v) {
+; GENDYN:         lea %s0, (-24)
+; GENDYN-NEXT:    R_VE_TLS_GD_LO32 y
+; GENDYN-NEXT:    and %s0, %s0, (32)0
+; GENDYN-NEXT:    sic %s10
+; GENDYN-NEXT:    lea.sl %s0, (%s10, %s0)
+; GENDYN-NEXT:    R_VE_TLS_GD_HI32 y
+; GENDYN-NEXT:    lea %s12, (8)
+; GENDYN-NEXT:    R_VE_PLT_LO32 __tls_get_addr
+; GENDYN-NEXT:    and %s12, %s12, (32)0
+; GENDYN-NEXT:    lea.sl %s12, (%s10, %s12)
+; GENDYN-NEXT:    R_VE_PLT_HI32 __tls_get_addr
+; GENDYN-NEXT:    bsic %s10, (, %s12)
+; GENDYN-NEXT:    stl %s18, (, %s0)
+; GENDYN-NEXT:    ld %s18, 48(, %s9)
+; GENDYN-NEXT:    or %s11, 0, %s9
+;
+; GENDYNPIC:         lea %s15, (-24)
+; GENDYNPIC-NEXT:    R_VE_PC_LO32 _GLOBAL_OFFSET_TABLE_
+; GENDYNPIC-NEXT:    and %s15, %s15, (32)0
+; GENDYNPIC-NEXT:    sic %s16
+; GENDYNPIC-NEXT:    lea.sl %s15, (%s16, %s15)
+; GENDYNPIC-NEXT:    R_VE_PC_HI32 _GLOBAL_OFFSET_TABLE_
+; GENDYNPIC-NEXT:    lea %s0, (-24)
+; GENDYNPIC-NEXT:    R_VE_TLS_GD_LO32 y
+; GENDYNPIC-NEXT:    and %s0, %s0, (32)0
+; GENDYNPIC-NEXT:    sic %s10
+; GENDYNPIC-NEXT:    lea.sl %s0, (%s10, %s0)
+; GENDYNPIC-NEXT:    R_VE_TLS_GD_HI32 y
+; GENDYNPIC-NEXT:    lea %s12, (8)
+; GENDYNPIC-NEXT:    R_VE_PLT_LO32 __tls_get_addr
+; GENDYNPIC-NEXT:    and %s12, %s12, (32)0
+; GENDYNPIC-NEXT:    lea.sl %s12, (%s10, %s12)
+; GENDYNPIC-NEXT:    R_VE_PLT_HI32 __tls_get_addr
+; GENDYNPIC-NEXT:    bsic %s10, (, %s12)
+; GENDYNPIC-NEXT:    stl %s18, (, %s0)
+; GENDYNPIC-NEXT:    ld %s18, 48(, %s9)
+; GENDYNPIC-NEXT:    or %s11, 0, %s9
+entry:
+  store i32 %v, i32* @y, align 4
+  ret void
+}

llvm/test/MC/VE/sym-got.s

+# RUN: llvm-mc -triple=ve %s -o - | FileCheck %s
+# RUN: llvm-mc -triple=ve -filetype=obj %s -o - | llvm-objdump -r - | FileCheck %s --check-prefix=CHECK-OBJ
+
+    lea %s15, _GLOBAL_OFFSET_TABLE_@pc_lo(-24)
+    and %s15, %s15, (32)0
+    sic %s16
+    lea.sl %s15, _GLOBAL_OFFSET_TABLE_@pc_hi(%s16, %s15)
+    lea %s0, dst@got_lo
+    and %s0, %s0, (32)0
+    lea.sl %s0, dst@got_hi(, %s0)
+    ld %s1, (%s0, %s15)
+# CHECK: lea %s15, _GLOBAL_OFFSET_TABLE_@pc_lo(-24)
+# CHECK-NEXT: and %s15, %s15, (32)0
+# CHECK-NEXT: sic %s16
+# CHECK-NEXT: lea.sl %s15, _GLOBAL_OFFSET_TABLE_@pc_hi(%s16, %s15)
+# CHECK-NEXT: lea %s0, dst@got_lo
+# CHECK-NEXT: and %s0, %s0, (32)0
+# CHECK-NEXT: lea.sl %s0, dst@got_hi(, %s0)
+# CHECK-NEXT: ld %s1, (%s0, %s15)
+
+# CHECK-OBJ: 0 R_VE_PC_LO32 _GLOBAL_OFFSET_TABLE_
+# CHECK-OBJ-NEXT: 18 R_VE_PC_HI32 _GLOBAL_OFFSET_TABLE_
+# CHECK-OBJ-NEXT: 20 R_VE_GOT_LO32 dst
+# CHECK-OBJ-NEXT: 30 R_VE_GOT_HI32 dst

llvm/test/MC/VE/sym-gotoff.s

+# RUN: llvm-mc -triple=ve %s -o - | FileCheck %s
+# RUN: llvm-mc -triple=ve -filetype=obj %s -o - | llvm-objdump -r - | FileCheck %s --check-prefix=CHECK-OBJ
+
+    lea %s15, _GLOBAL_OFFSET_TABLE_@pc_lo(-24)
+    and %s15, %s15, (32)0
+    sic %s16
+    lea.sl %s15, _GLOBAL_OFFSET_TABLE_@pc_hi(%s16, %s15)
+    lea %s0, src@gotoff_lo
+    and %s0, %s0, (32)0
+    lea.sl %s0, src@gotoff_hi(, %s0)
+    ld1b.zx %s0, (%s0, %s15)
+# CHECK: lea %s15, _GLOBAL_OFFSET_TABLE_@pc_lo(-24)
+# CHECK-NEXT: and %s15, %s15, (32)0
+# CHECK-NEXT: sic %s16
+# CHECK-NEXT: lea.sl %s15, _GLOBAL_OFFSET_TABLE_@pc_hi(%s16, %s15)
+# CHECK-NEXT: lea %s0, src@gotoff_lo
+# CHECK-NEXT: and %s0, %s0, (32)0
+# CHECK-NEXT: lea.sl %s0, src@gotoff_hi(, %s0)
+# CHECK-NEXT: ld1b.zx %s0, (%s0, %s15)
+
+# CHECK-OBJ: 0 R_VE_PC_LO32 _GLOBAL_OFFSET_TABLE_
+# CHECK-OBJ-NEXT: 18 R_VE_PC_HI32 _GLOBAL_OFFSET_TABLE_
+# CHECK-OBJ-NEXT: 20 R_VE_GOTOFF_LO32 src
+# CHECK-OBJ-NEXT: 30 R_VE_GOTOFF_HI32 src

llvm/test/MC/VE/sym-tls.s

+# RUN: llvm-mc -triple=ve %s -o - | FileCheck %s
+# RUN: llvm-mc -triple=ve -filetype=obj %s -o - | llvm-objdump -r - | FileCheck %s --check-prefix=CHECK-OBJ
+
+    lea %s0, x@tls_gd_lo(-24)
+    and %s0, %s0, (32)0
+    sic %s10
+    lea.sl %s0, x@tls_gd_hi(%s10, %s0)
+    lea %s12, __tls_get_addr@plt_lo(8)
+    and %s12, %s12, (32)0
+    lea.sl %s12, __tls_get_addr@plt_hi(%s10, %s12)
+    bsic %s10, (, %s12)
+# CHECK: lea %s0, x@tls_gd_lo(-24)
+# CHECK-NEXT: and %s0, %s0, (32)0
+# CHECK-NEXT: sic %s10
+# CHECK-NEXT: lea.sl %s0, x@tls_gd_hi(%s10, %s0)
+# CHECK-NEXT: lea %s12, __tls_get_addr@plt_lo(8)
+# CHECK-NEXT: and %s12, %s12, (32)0
+# CHECK-NEXT: lea.sl %s12, __tls_get_addr@plt_hi(%s10, %s12)
+# CHECK-NEXT: bsic %s10, (, %s12)
+
+# CHECK-OBJ: 0 R_VE_TLS_GD_LO32 x
+# CHECK-OBJ-NEXT: 18 R_VE_TLS_GD_HI32 x
+# CHECK-OBJ-NEXT: 20 R_VE_PLT_LO32 __tls_get_addr
+# CHECK-OBJ-NEXT: 30 R_VE_PLT_HI32 __tls_get_addr

llvm/test/MC/VE/sym-tpoff.s

+# RUN: llvm-mc -triple=ve %s -o - | FileCheck %s
+# RUN: llvm-mc -triple=ve -filetype=obj %s -o - | llvm-objdump -r - | FileCheck %s --check-prefix=CHECK-OBJ
+
+    lea %s34, x@tpoff_lo
+    and %s34, %s34, (32)0
+    lea.sl %s34, x@tpoff_hi(%s34)
+    adds.l %s0, %s14, %s34
+# CHECK: lea %s34, x@tpoff_lo
+# CHECK-NEXT: and %s34, %s34, (32)0
+# CHECK-NEXT: lea.sl %s34, x@tpoff_hi(%s34)
+# CHECK-NEXT: adds.l %s0, %s14, %s34
+
+# CHECK-OBJ: 0 R_VE_TPOFF_LO32 x
+# CHECK-OBJ-NEXT: 10 R_VE_TPOFF_HI32 x

llvm/test/MC/VE/symbols.s

+# RUN: llvm-mc -triple=ve %s -o - | FileCheck %s
+# RUN: llvm-mc -triple=ve -filetype=obj %s -o - | llvm-objdump -r - | FileCheck %s --check-prefix=CHECK-OBJ
+
+        lea %s0, var
+        lea %s1, var@lo
+        and %s1, %s1, (32)0
+        lea.sl %s1, var@hi(, %s1)
+# CHECK: lea %s0, var
+# CHECK-NEXT: lea %s1, var@lo
+# CHECK-NEXT: and %s1, %s1, (32)0
+# CHECK-NEXT: lea.sl %s1, var@hi(, %s1)
+
+# CHECK-OBJ: 0 R_VE_REFLONG var
+# CHECK-OBJ-NEXT: 8 R_VE_LO32 var
+# CHECK-OBJ-NEXT: 18 R_VE_HI32 var