[RISCV] Support assembling %tls_{ie,gd}_pcrel_hi modifiers

[lewis-revill]

Summary

This patch adds support for parsing and assembling the %tls_ie_pcrel_hi and %tls_gd_pcrel_hi modifiers.

[lewis-revill]

Rebased with updated dependency.

[lewis-revill]

Rebased with updated dependency.

[jrtc27]

Please also add some tests to relocations.s like I have done for %got_pcrel_hi.

lib/Target/RISCV/MCTargetDesc/RISCVAsmBackend.h

95

This will need adding to shouldForceRelocation (along with the GD one) when you rebase. Also, is there a reason these two aren't next to each other (applies throughout the file; I'd try to keep them together and in a consistent order)?

I also wonder if we should call this one fixup_riscv_tls_got_hi20 (and similarly VK_RISCV_TLS_GOT_HI) to match the relocation name like we do for all the other fixups. Otherwise, tls_ie_hi20 is neither the assembly modifier (%tls_ie_pcrel_hi) nor the relocation, but a special hybrid.

[lewis-revill]

Rebased with updated dependencies. Renamed ie_hi to got_hi to match relocation, and rearrange to be adjacent to gd_hi in most files. Added tests to relocations.s, and ensured that fixups evaluate correctly.

[lewis-revill]

Rebased (assuming updates to D55279)

[lewis-revill]

Rebased with updated dependency

[jrtc27]

lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp

316

Neither of these should be candidates since they both use the GOT.

[lewis-revill]

Don't incorrectly set RelaxCandidate for GOT fixups.

[asb]

LGTM, thanks!

[lewis-revill]

Rebased prior to commit.

lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp

bool isUImm20AUIPC() const {
     int64_t Imm;
     bool IsValid;
     if (!isImm())
       return false;
     bool IsConstantImm = evaluateConstantImm(getImm(), Imm, VK);
     if (!IsConstantImm) {
       IsValid = RISCVAsmParser::classifySymbolRef(getImm(), VK, Imm);
       return IsValid && (VK == RISCVMCExpr::VK_RISCV_PCREL_HI ||
-                         VK == RISCVMCExpr::VK_RISCV_GOT_HI);
+                         VK == RISCVMCExpr::VK_RISCV_GOT_HI ||
+                         VK == RISCVMCExpr::VK_RISCV_TLS_GOT_HI ||
+                         VK == RISCVMCExpr::VK_RISCV_TLS_GD_HI);
     } else {
       return isUInt<20>(Imm) && (VK == RISCVMCExpr::VK_RISCV_None ||
                                  VK == RISCVMCExpr::VK_RISCV_PCREL_HI ||
-                                 VK == RISCVMCExpr::VK_RISCV_GOT_HI);
+                                 VK == RISCVMCExpr::VK_RISCV_GOT_HI ||
+                                 VK == RISCVMCExpr::VK_RISCV_TLS_GOT_HI ||
+                                 VK == RISCVMCExpr::VK_RISCV_TLS_GD_HI);
     }
   }
 
   bool isSImm21Lsb0JAL() const { return isBareSimmNLsb0<21>(); }
 
   /// getStartLoc - Gets location of the first token of this operand
   SMLoc getStartLoc() const override { return StartLoc; }
   /// getEndLoc - Gets location of the last token of this operand
bool RISCVAsmParser::MatchAndEmitInstruction(SMLoc IDLoc, unsigned &Opcode,
   case Match_InvalidUImm20LUI:
     return generateImmOutOfRangeError(Operands, ErrorInfo, 0, (1 << 20) - 1,
                                       "operand must be a symbol with "
                                       "%hi/%tprel_hi modifier or an integer in "
                                       "the range");
   case Match_InvalidUImm20AUIPC:
     return generateImmOutOfRangeError(
         Operands, ErrorInfo, 0, (1 << 20) - 1,
-        "operand must be a symbol with a %pcrel_hi/%got_pcrel_hi modifier "
-        "or an integer in the range");
+        "operand must be a symbol with a "
+        "%pcrel_hi/%got_pcrel_hi/%tls_ie_pcrel_hi/%tls_gd_pcrel_hi modifier or "
+        "an integer in the range");
   case Match_InvalidSImm21Lsb0JAL:
     return generateImmOutOfRangeError(
         Operands, ErrorInfo, -(1 << 20), (1 << 20) - 2,
         "immediate must be a multiple of 2 bytes in the range");
   case Match_InvalidCSRSystemRegister: {
     return generateImmOutOfRangeError(Operands, ErrorInfo, 0, (1 << 12) - 1,
                                       "operand must be a valid system register "
                                       "name or an integer in the range");

lib/Target/RISCV/MCTargetDesc/RISCVAsmBackend.h

const static MCFixupKindInfo Infos[] = {
       // name                      offset bits  flags
       { "fixup_riscv_hi20",         12,     20,  0 },
       { "fixup_riscv_lo12_i",       20,     12,  0 },
       { "fixup_riscv_lo12_s",        0,     32,  0 },
       { "fixup_riscv_pcrel_hi20",   12,     20,  MCFixupKindInfo::FKF_IsPCRel },
       { "fixup_riscv_pcrel_lo12_i", 20,     12,  MCFixupKindInfo::FKF_IsPCRel },
       { "fixup_riscv_pcrel_lo12_s",  0,     32,  MCFixupKindInfo::FKF_IsPCRel },
       { "fixup_riscv_got_hi20",     12,     20,  MCFixupKindInfo::FKF_IsPCRel },
       { "fixup_riscv_tprel_hi20",   12,     20,  0 },
       { "fixup_riscv_tprel_lo12_i", 20,     12,  0 },
       { "fixup_riscv_tprel_lo12_s",  0,     32,  0 },
       { "fixup_riscv_tprel_add",     0,      0,  0 },
+      { "fixup_riscv_tls_got_hi20", 12,     20,  MCFixupKindInfo::FKF_IsPCRel },
+      { "fixup_riscv_tls_gd_hi20",  12,     20,  MCFixupKindInfo::FKF_IsPCRel },
       { "fixup_riscv_jal",          12,     20,  MCFixupKindInfo::FKF_IsPCRel },
       { "fixup_riscv_branch",        0,     32,  MCFixupKindInfo::FKF_IsPCRel },
       { "fixup_riscv_rvc_jump",      2,     11,  MCFixupKindInfo::FKF_IsPCRel },
       { "fixup_riscv_rvc_branch",    0,     16,  MCFixupKindInfo::FKF_IsPCRel },
       { "fixup_riscv_call",          0,     64,  MCFixupKindInfo::FKF_IsPCRel },
       { "fixup_riscv_call_plt",      0,     64,  MCFixupKindInfo::FKF_IsPCRel },
       { "fixup_riscv_relax",         0,      0,  0 },
       { "fixup_riscv_align",         0,      0,  0 }

lib/Target/RISCV/MCTargetDesc/RISCVAsmBackend.cpp

bool RISCVAsmBackend::shouldForceRelocation(const MCAssembler &Asm,
 
   switch ((unsigned)Fixup.getKind()) {
   default:
     break;
   case RISCV::fixup_riscv_pcrel_hi20:
     ResolvedPCRelHiFixups.insert(&Fixup);
     break;
   case RISCV::fixup_riscv_got_hi20:
+  case RISCV::fixup_riscv_tls_got_hi20:
+  case RISCV::fixup_riscv_tls_gd_hi20:
     return true;
   case RISCV::fixup_riscv_pcrel_lo12_i:
   case RISCV::fixup_riscv_pcrel_lo12_s:
     // For pcrel_lo12, force a relocation if the corresponding pcrel_hi20 hasn't
-    // already been resolved without a relocation.
+    // already been resolved without a relocation or if the target is something
+    // other than a pcrel_hi20 (such as a got_hi20)..
     const MCFixup *T = cast<RISCVMCExpr>(Fixup.getValue())->getPCRelHiFixup();
     if (!T) {
       Asm.getContext().reportError(Fixup.getLoc(),
                                    "could not find corresponding %pcrel_hi");
       return false;
     }
 
     switch ((unsigned)T->getKind()) {
     default:
       llvm_unreachable("Unexpected fixup kind for pcrel_lo12");
       break;
     case RISCV::fixup_riscv_got_hi20:
+    case RISCV::fixup_riscv_tls_got_hi20:
+    case RISCV::fixup_riscv_tls_gd_hi20:
       ShouldForce = true;
       break;
     case RISCV::fixup_riscv_pcrel_hi20:
       if (ResolvedPCRelHiFixups.count(T) == 0)
         ShouldForce = true;
       break;
     }
     break;
static uint64_t adjustFixupValue(const MCFixup &Fixup, uint64_t Value,
   case RISCV::fixup_riscv_lo12_s:
   case RISCV::fixup_riscv_pcrel_lo12_s:
   case RISCV::fixup_riscv_tprel_lo12_s:
     return (((Value >> 5) & 0x7f) << 25) | ((Value & 0x1f) << 7);
   case RISCV::fixup_riscv_hi20:
   case RISCV::fixup_riscv_pcrel_hi20:
   case RISCV::fixup_riscv_got_hi20:
   case RISCV::fixup_riscv_tprel_hi20:
+  case RISCV::fixup_riscv_tls_got_hi20:
+  case RISCV::fixup_riscv_tls_gd_hi20:
     // Add 1 if bit 11 is 1, to compensate for low 12 bits being negative.
     return ((Value + 0x800) >> 12) & 0xfffff;
   case RISCV::fixup_riscv_jal: {
     if (!isInt<21>(Value))
       Ctx.reportError(Fixup.getLoc(), "fixup value out of range");
     if (Value & 0x1)
       Ctx.reportError(Fixup.getLoc(), "fixup value must be 2-byte aligned");
     // Need to produce imm[19|10:1|11|19:12] from the 21-bit Value.

lib/Target/RISCV/MCTargetDesc/RISCVELFObjectWriter.cpp

unsigned RISCVELFObjectWriter::getRelocType(MCContext &Ctx,
   case RISCV::fixup_riscv_tprel_hi20:
     return ELF::R_RISCV_TPREL_HI20;
   case RISCV::fixup_riscv_tprel_lo12_i:
     return ELF::R_RISCV_TPREL_LO12_I;
   case RISCV::fixup_riscv_tprel_lo12_s:
     return ELF::R_RISCV_TPREL_LO12_S;
   case RISCV::fixup_riscv_tprel_add:
     return ELF::R_RISCV_TPREL_ADD;
+  case RISCV::fixup_riscv_tls_got_hi20:
+    return ELF::R_RISCV_TLS_GOT_HI20;
+  case RISCV::fixup_riscv_tls_gd_hi20:
+    return ELF::R_RISCV_TLS_GD_HI20;
   case RISCV::fixup_riscv_jal:
     return ELF::R_RISCV_JAL;
   case RISCV::fixup_riscv_branch:
     return ELF::R_RISCV_BRANCH;
   case RISCV::fixup_riscv_rvc_jump:
     return ELF::R_RISCV_RVC_JUMP;
   case RISCV::fixup_riscv_rvc_branch:
     return ELF::R_RISCV_RVC_BRANCH;

lib/Target/RISCV/MCTargetDesc/RISCVFixupKinds.h

enum Fixups {
   // instructions like addi
   fixup_riscv_tprel_lo12_i,
   // fixup_riscv_tprel_lo12_s - 12-bit fixup corresponding to tprel_lo(foo) for
   // the S-type store instructions
   fixup_riscv_tprel_lo12_s,
   // fixup_riscv_tprel_add - A fixup corresponding to %tprel_add(foo) for the
   // add_tls instruction. Used to provide a hint to the linker.
   fixup_riscv_tprel_add,
+  // fixup_riscv_tls_got_hi20 - 20-bit fixup corresponding to
+  // tls_ie_pcrel_hi(foo) for instructions like auipc
+  fixup_riscv_tls_got_hi20,
+  // fixup_riscv_tls_gd_hi20 - 20-bit fixup corresponding to
+  // tls_gd_pcrel_hi(foo) for instructions like auipc
+  fixup_riscv_tls_gd_hi20,
   // fixup_riscv_jal - 20-bit fixup for symbol references in the jal
   // instruction
   fixup_riscv_jal,
   // fixup_riscv_branch - 12-bit fixup for symbol references in the branch
   // instructions
   fixup_riscv_branch,
   // fixup_riscv_rvc_jump - 11-bit fixup for symbol references in the
   // compressed jump instruction

lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp

case RISCVMCExpr::VK_RISCV_TPREL_LO:
         llvm_unreachable(
             "VK_RISCV_TPREL_LO used with unexpected instruction format");
       RelaxCandidate = true;
       break;
     case RISCVMCExpr::VK_RISCV_TPREL_HI:
       FixupKind = RISCV::fixup_riscv_tprel_hi20;
       RelaxCandidate = true;
       break;
+    case RISCVMCExpr::VK_RISCV_TLS_GOT_HI:
+      FixupKind = RISCV::fixup_riscv_tls_got_hi20;
+      break;
+    case RISCVMCExpr::VK_RISCV_TLS_GD_HI:
+      FixupKind = RISCV::fixup_riscv_tls_gd_hi20;
+      break;
     case RISCVMCExpr::VK_RISCV_CALL:
       FixupKind = RISCV::fixup_riscv_call;
       RelaxCandidate = true;
       break;
     case RISCVMCExpr::VK_RISCV_CALL_PLT:
       FixupKind = RISCV::fixup_riscv_call_plt;
       RelaxCandidate = true;
       break;
     }

lib/Target/RISCV/MCTargetDesc/RISCVMCExpr.h

enum VariantKind {
     VK_RISCV_LO,
     VK_RISCV_HI,
     VK_RISCV_PCREL_LO,
     VK_RISCV_PCREL_HI,
     VK_RISCV_GOT_HI,
     VK_RISCV_TPREL_LO,
     VK_RISCV_TPREL_HI,
     VK_RISCV_TPREL_ADD,
+    VK_RISCV_TLS_GOT_HI,
+    VK_RISCV_TLS_GD_HI,
     VK_RISCV_CALL,
     VK_RISCV_CALL_PLT,
     VK_RISCV_Invalid
   };
 
 private:
   const MCExpr *Expr;
   const VariantKind Kind;

lib/Target/RISCV/MCTargetDesc/RISCVMCExpr.cpp

const MCFixup *RISCVMCExpr::getPCRelHiFixup() const {
   for (const MCFixup &F : DF->getFixups()) {
     if (F.getOffset() != AUIPCSymbol->getOffset())
       continue;
 
     switch ((unsigned)F.getKind()) {
     default:
       continue;
     case RISCV::fixup_riscv_got_hi20:
+    case RISCV::fixup_riscv_tls_got_hi20:
+    case RISCV::fixup_riscv_tls_gd_hi20:
     case RISCV::fixup_riscv_pcrel_hi20:
       return &F;
     }
   }
 
   return nullptr;
 }
 
if (Res.getSymA() && Res.getSymB()) {
     case VK_RISCV_LO:
     case VK_RISCV_HI:
     case VK_RISCV_PCREL_LO:
     case VK_RISCV_PCREL_HI:
     case VK_RISCV_GOT_HI:
     case VK_RISCV_TPREL_LO:
     case VK_RISCV_TPREL_HI:
     case VK_RISCV_TPREL_ADD:
+    case VK_RISCV_TLS_GOT_HI:
+    case VK_RISCV_TLS_GD_HI:
       return false;
     }
   }
 
   return true;
 }
 
 void RISCVMCExpr::visitUsedExpr(MCStreamer &Streamer) const {
   Streamer.visitUsedExpr(*getSubExpr());
 }
 
 RISCVMCExpr::VariantKind RISCVMCExpr::getVariantKindForName(StringRef name) {
   return StringSwitch<RISCVMCExpr::VariantKind>(name)
       .Case("lo", VK_RISCV_LO)
       .Case("hi", VK_RISCV_HI)
       .Case("pcrel_lo", VK_RISCV_PCREL_LO)
       .Case("pcrel_hi", VK_RISCV_PCREL_HI)
       .Case("got_pcrel_hi", VK_RISCV_GOT_HI)
       .Case("tprel_lo", VK_RISCV_TPREL_LO)
       .Case("tprel_hi", VK_RISCV_TPREL_HI)
       .Case("tprel_add", VK_RISCV_TPREL_ADD)
+      .Case("tls_ie_pcrel_hi", VK_RISCV_TLS_GOT_HI)
+      .Case("tls_gd_pcrel_hi", VK_RISCV_TLS_GD_HI)
       .Default(VK_RISCV_Invalid);
 }
 
 StringRef RISCVMCExpr::getVariantKindName(VariantKind Kind) {
   switch (Kind) {
   default:
     llvm_unreachable("Invalid ELF symbol kind");
   case VK_RISCV_LO:
     return "lo";
   case VK_RISCV_HI:
     return "hi";
   case VK_RISCV_PCREL_LO:
     return "pcrel_lo";
   case VK_RISCV_PCREL_HI:
     return "pcrel_hi";
   case VK_RISCV_GOT_HI:
     return "got_pcrel_hi";
   case VK_RISCV_TPREL_LO:
     return "tprel_lo";
   case VK_RISCV_TPREL_HI:
     return "tprel_hi";
   case VK_RISCV_TPREL_ADD:
     return "tprel_add";
+  case VK_RISCV_TLS_GOT_HI:
+    return "tls_ie_pcrel_hi";
+  case VK_RISCV_TLS_GD_HI:
+    return "tls_gd_pcrel_hi";
   }
 }
 
 static void fixELFSymbolsInTLSFixupsImpl(const MCExpr *Expr, MCAssembler &Asm) {
   switch (Expr->getKind()) {
   case MCExpr::Target:
     llvm_unreachable("Can't handle nested target expression");
     break;
static void fixELFSymbolsInTLSFixupsImpl(const MCExpr *Expr, MCAssembler &Asm) {
   }
 }
 
 void RISCVMCExpr::fixELFSymbolsInTLSFixups(MCAssembler &Asm) const {
   switch (getKind()) {
   default:
     return;
   case VK_RISCV_TPREL_HI:
+  case VK_RISCV_TLS_GOT_HI:
+  case VK_RISCV_TLS_GD_HI:
     break;
   }
 
   fixELFSymbolsInTLSFixupsImpl(getSubExpr(), Asm);
 }
 
 bool RISCVMCExpr::evaluateAsConstant(int64_t &Res) const {
   MCValue Value;
 
   if (Kind == VK_RISCV_PCREL_HI || Kind == VK_RISCV_PCREL_LO ||
       Kind == VK_RISCV_GOT_HI || Kind == VK_RISCV_TPREL_HI ||
       Kind == VK_RISCV_TPREL_LO || Kind == VK_RISCV_TPREL_ADD ||
+      Kind == VK_RISCV_TLS_GOT_HI || Kind == VK_RISCV_TLS_GD_HI ||
       Kind == VK_RISCV_CALL || Kind == VK_RISCV_CALL_PLT)
     return false;
 
   if (!getSubExpr()->evaluateAsRelocatable(Value, nullptr, nullptr))
     return false;
 
   if (!Value.isAbsolute())
     return false;

test/MC/RISCV/relocations.s

 # INSTR: addi t1, t1, %pcrel_lo(.L2)
 # FIXUP: fixup A - offset: 0, value: %pcrel_lo(.L2), kind: fixup_riscv_pcrel_lo12_i
 
 sb t1, %pcrel_lo(.L2)(a2)
 # RELOC: R_RISCV_PCREL_LO12_S .L2 0x0
 # INSTR: sb t1, %pcrel_lo(.L2)(a2)
 # FIXUP: fixup A - offset: 0, value: %pcrel_lo(.L2), kind: fixup_riscv_pcrel_lo12_s
 
+.L3:
+auipc t1, %tls_ie_pcrel_hi(foo)
+# RELOC: R_RISCV_TLS_GOT_HI20 foo 0x0
+# INSTR: auipc t1, %tls_ie_pcrel_hi(foo)
+# FIXUP: fixup A - offset: 0, value: %tls_ie_pcrel_hi(foo), kind: fixup_riscv_tls_got_hi20
+
+addi t1, t1, %pcrel_lo(.L3)
+# RELOC: R_RISCV_PCREL_LO12_I .L3 0x0
+# INSTR: addi t1, t1, %pcrel_lo(.L3)
+# FIXUP: fixup A - offset: 0, value: %pcrel_lo(.L3), kind: fixup_riscv_pcrel_lo12_i
+
+sb t1, %pcrel_lo(.L3)(a2)
+# RELOC: R_RISCV_PCREL_LO12_S .L3 0x0
+# INSTR: sb t1, %pcrel_lo(.L3)(a2)
+# FIXUP: fixup A - offset: 0, value: %pcrel_lo(.L3), kind: fixup_riscv_pcrel_lo12_s
+
+.L4:
+auipc t1, %tls_gd_pcrel_hi(foo)
+# RELOC: R_RISCV_TLS_GD_HI20 foo 0x0
+# INSTR: auipc t1, %tls_gd_pcrel_hi(foo)
+# FIXUP: fixup A - offset: 0, value: %tls_gd_pcrel_hi(foo), kind: fixup_riscv_tls_gd_hi20
+
+addi t1, t1, %pcrel_lo(.L4)
+# RELOC: R_RISCV_PCREL_LO12_I .L4 0x0
+# INSTR: addi t1, t1, %pcrel_lo(.L4)
+# FIXUP: fixup A - offset: 0, value: %pcrel_lo(.L4), kind: fixup_riscv_pcrel_lo12_i
+
+sb t1, %pcrel_lo(.L4)(a2)
+# RELOC: R_RISCV_PCREL_LO12_S .L4 0x0
+# INSTR: sb t1, %pcrel_lo(.L4)(a2)
+# FIXUP: fixup A - offset: 0, value: %pcrel_lo(.L4), kind: fixup_riscv_pcrel_lo12_s
+
 add t1, t1, tp, %tprel_add(foo)
 # RELOC: R_RISCV_TPREL_ADD foo 0x0
 # INSTR: add t1, t1, tp, %tprel_add(foo)
 # FIXUP: fixup A - offset: 0, value: %tprel_add(foo), kind: fixup_riscv_tprel_add
 
 jal zero, foo
 # RELOC: R_RISCV_JAL
 # INSTR: jal zero, foo
 # FIXUP: fixup A - offset: 0, value: foo, kind: fixup_riscv_jal
 
 bgeu a0, a1, foo
 # RELOC: R_RISCV_BRANCH
 # INSTR: bgeu a0, a1, foo
 # FIXUP: fixup A - offset: 0, value: foo, kind: fixup_riscv_branch

test/MC/RISCV/rv32i-invalid.s

 blt t0, t1, 4095 # CHECK: :[[@LINE]]:13: error: immediate must be a multiple of 2 bytes in the range [-4096, 4094]
 bge t0, t1, 4096 # CHECK: :[[@LINE]]:13: error: immediate must be a multiple of 2 bytes in the range [-4096, 4094]
 bltu t0, t1, 13 # CHECK: :[[@LINE]]:14: error: immediate must be a multiple of 2 bytes in the range [-4096, 4094]
 bgeu t0, t1, -13 # CHECK: :[[@LINE]]:14: error: immediate must be a multiple of 2 bytes in the range [-4096, 4094]
 
 ## uimm20
 lui a0, -1 # CHECK: :[[@LINE]]:9: error: operand must be a symbol with %hi/%tprel_hi modifier or an integer in the range [0, 1048575]
 lui s0, 1048576 # CHECK: :[[@LINE]]:9: error: operand must be a symbol with %hi/%tprel_hi modifier or an integer in the range [0, 1048575]
-auipc zero, -0xf # CHECK: :[[@LINE]]:13: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi modifier or an integer in the range [0, 1048575]
+auipc zero, -0xf # CHECK: :[[@LINE]]:13: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi/%tls_ie_pcrel_hi/%tls_gd_pcrel_hi modifier or an integer in the range [0, 1048575]
 
 ## simm21_lsb0
 jal gp, -1048578 # CHECK: :[[@LINE]]:9: error: immediate must be a multiple of 2 bytes in the range [-1048576, 1048574]
 jal gp, -1048577 # CHECK: :[[@LINE]]:9: error: immediate must be a multiple of 2 bytes in the range [-1048576, 1048574]
 jal gp, 1048575 # CHECK: :[[@LINE]]:9: error: immediate must be a multiple of 2 bytes in the range [-1048576, 1048574]
 jal gp, 1048576 # CHECK: :[[@LINE]]:9: error: immediate must be a multiple of 2 bytes in the range [-1048576, 1048574]
 jal gp, 1 # CHECK: :[[@LINE]]:9: error: immediate must be a multiple of 2 bytes in the range [-1048576, 1048574]
 

 bge t0, t1, %hi(b) # CHECK: :[[@LINE]]:13: error: immediate must be a multiple of 2 bytes in the range [-4096, 4094]
 bltu t0, t1, %pcrel_hi(3) # CHECK: :[[@LINE]]:14: error: immediate must be a multiple of 2 bytes in the range [-4096, 4094]
 bgeu t0, t1, %pcrel_hi(c) # CHECK: :[[@LINE]]:14: error: immediate must be a multiple of 2 bytes in the range [-4096, 4094]
 bltu t0, t1, %pcrel_lo(4) # CHECK: :[[@LINE]]:14: error: immediate must be a multiple of 2 bytes in the range [-4096, 4094]
 bgeu t0, t1, %pcrel_lo(d) # CHECK: :[[@LINE]]:14: error: immediate must be a multiple of 2 bytes in the range [-4096, 4094]
 
 ## uimm20
 lui a0, %lo(1) # CHECK: :[[@LINE]]:9: error: operand must be a symbol with %hi/%tprel_hi modifier or an integer in the range [0, 1048575]
-auipc a1, %lo(foo) # CHECK: :[[@LINE]]:11: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi modifier or an integer in the range [0, 1048575]
+auipc a1, %lo(foo) # CHECK: :[[@LINE]]:11: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi/%tls_ie_pcrel_hi/%tls_gd_pcrel_hi modifier or an integer in the range [0, 1048575]
 
 ## simm21_lsb0
 jal gp, %lo(1) # CHECK: :[[@LINE]]:9: error: immediate must be a multiple of 2 bytes in the range [-1048576, 1048574]
 jal gp, %lo(a) # CHECK: :[[@LINE]]:9: error: immediate must be a multiple of 2 bytes in the range [-1048576, 1048574]
 jal gp, %hi(2) # CHECK: :[[@LINE]]:9: error: immediate must be a multiple of 2 bytes in the range [-1048576, 1048574]
 jal gp, %hi(b) # CHECK: :[[@LINE]]:9: error: immediate must be a multiple of 2 bytes in the range [-1048576, 1048574]
 jal gp, %pcrel_hi(3) # CHECK: :[[@LINE]]:9: error: immediate must be a multiple of 2 bytes in the range [-1048576, 1048574]
 jal gp, %pcrel_hi(c) # CHECK: :[[@LINE]]:9: error: immediate must be a multiple of 2 bytes in the range [-1048576, 1048574]
 jal gp, %pcrel_lo(4) # CHECK: :[[@LINE]]:9: error: immediate must be a multiple of 2 bytes in the range [-1048576, 1048574]
 jal gp, %pcrel_lo(d) # CHECK: :[[@LINE]]:9: error: immediate must be a multiple of 2 bytes in the range [-1048576, 1048574]
 
 # Bare symbol names when an operand modifier is required and unsupported 
 # operand modifiers.
 
 lui a0, foo # CHECK: :[[@LINE]]:9: error: operand must be a symbol with %hi/%tprel_hi modifier or an integer in the range [0, 1048575]
 lui a0, %lo(foo) # CHECK: :[[@LINE]]:9: error: operand must be a symbol with %hi/%tprel_hi modifier or an integer in the range [0, 1048575]
 lui a0, %pcrel_lo(foo) # CHECK: :[[@LINE]]:9: error: operand must be a symbol with %hi/%tprel_hi modifier or an integer in the range [0, 1048575]
 lui a0, %pcrel_hi(foo) # CHECK: :[[@LINE]]:9: error: operand must be a symbol with %hi/%tprel_hi modifier or an integer in the range [0, 1048575]
 
-auipc a0, foo # CHECK: :[[@LINE]]:11: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi modifier or an integer in the range [0, 1048575]
-auipc a0, %lo(foo) # CHECK: :[[@LINE]]:11: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi modifier or an integer in the range [0, 1048575]
-auipc a0, %hi(foo) # CHECK: :[[@LINE]]:11: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi modifier or an integer in the range [0, 1048575]
-auipc a0, %pcrel_lo(foo) # CHECK: :[[@LINE]]:11: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi modifier or an integer in the range [0, 1048575]
+auipc a0, foo # CHECK: :[[@LINE]]:11: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi/%tls_ie_pcrel_hi/%tls_gd_pcrel_hi modifier or an integer in the range [0, 1048575]
+auipc a0, %lo(foo) # CHECK: :[[@LINE]]:11: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi/%tls_ie_pcrel_hi/%tls_gd_pcrel_hi modifier or an integer in the range [0, 1048575]
+auipc a0, %hi(foo) # CHECK: :[[@LINE]]:11: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi/%tls_ie_pcrel_hi/%tls_gd_pcrel_hi modifier or an integer in the range [0, 1048575]
+auipc a0, %pcrel_lo(foo) # CHECK: :[[@LINE]]:11: error: operand must be a symbol with a %pcrel_hi/%got_pcrel_hi/%tls_ie_pcrel_hi/%tls_gd_pcrel_hi modifier or an integer in the range [0, 1048575]
 
 # TP-relative symbol names require a %tprel_add modifier.
 add a0, a0, tp, zero # CHECK: :[[@LINE]]:17: error: expected '%' for operand modifier
 add a0, a0, tp, %hi(foo) # CHECK: :[[@LINE]]:17: error: operand must be a symbol with %tprel_add modifier
 
 # Unrecognized operand modifier
 addi t0, sp, %modifer(255) # CHECK: :[[@LINE]]:15: error: unrecognized operand modifier