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[AArch64] ILP32 Backend Relocation Support

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Remove "_NC" suffix and semantics from TLSDESC_LD{64,32}_LO12 and
  TLSDESC_ADD_LO12 relocations
Rearrange ordering in AArch64.def to follow relocation encoding
Fix name:
  R_AARCH64_P32_LD64_GOT_LO12_NC => R_AARCH64_P32_LD32_GOT_LO12_NC
Add support for several "TLS", "TLSGD", and "TLSLD" relocations for
  ILP32
Fix return values from isNonILP32reloc
Add implementations for
  R_AARCH64_ADR_PREL_PG_HI21_NC, R_AARCH64_P32_LD32_GOT_LO12_NC,
  R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC,
  R_AARCH64_P32_TLSDESC_LD32_LO12, R_AARCH64_LD64_GOT_LO12_NC,
  *TLSLD_LDST128_DTPREL_LO12, *TLSLD_LDST128_DTPREL_LO12_NC,
  *TLSLE_LDST128_TPREL_LO12, *TLSLE_LDST128_TPREL_LO12_NC
Modify error messages to give name of equivalent relocation in the
  ABI not being used, along with better checking for non-existent
  requested relocations.
Added assembler support for "pg_hi21_nc"
Relocation definitions added without implementations:
  R_AARCH64_P32_TLSDESC_ADR_PREL21, R_AARCH64_P32_TLSGD_ADR_PREL21,
  R_AARCH64_P32_TLSGD_ADD_LO12_NC, R_AARCH64_P32_TLSLD_ADR_PREL21, 
  R_AARCH64_P32_TLSLD_ADR_PAGE21, R_AARCH64_P32_TLSLD_ADD_LO12_NC,
  R_AARCH64_P32_TLSLD_LD_PREL19, R_AARCH64_P32_TLSDESC_LD_PREL19,
  R_AARCH64_P32_TLSGD_ADR_PAGE21, R_AARCH64_P32_TLS_DTPREL,
  R_AARCH64_P32_TLS_DTPMOD, R_AARCH64_P32_TLS_TPREL,
  R_AARCH64_P32_TLSDESC
Fix encoding:
  R_AARCH64_P32_TLSDESC_ADR_PAGE21

Reviewers: Peter Smith

Patch by: Joel Jones (jjones@cavium.com)

Differential Revision: https://reviews.llvm.org/D32072


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301980 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Joel Jones 2017-05-02 22:01:48 +00:00
parent a6125fe83b
commit 845c8c41bc
19 changed files with 426 additions and 190 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
include/llvm/Support/ELFRelocs/AArch64.def
View File

@ -109,8 +109,8 @@ ELF_RELOC(R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC, 0x22f)
ELF_RELOC(R_AARCH64_TLSDESC_LD_PREL19, 0x230)
ELF_RELOC(R_AARCH64_TLSDESC_ADR_PREL21, 0x231)
ELF_RELOC(R_AARCH64_TLSDESC_ADR_PAGE21, 0x232)
ELF_RELOC(R_AARCH64_TLSDESC_LD64_LO12_NC, 0x233)
ELF_RELOC(R_AARCH64_TLSDESC_ADD_LO12_NC, 0x234)
ELF_RELOC(R_AARCH64_TLSDESC_LD64_LO12, 0x233)
ELF_RELOC(R_AARCH64_TLSDESC_ADD_LO12, 0x234)
ELF_RELOC(R_AARCH64_TLSDESC_OFF_G1, 0x235)
ELF_RELOC(R_AARCH64_TLSDESC_OFF_G0_NC, 0x236)
ELF_RELOC(R_AARCH64_TLSDESC_LDR, 0x237)
@ -144,21 +144,28 @@ ELF_RELOC(R_AARCH64_P32_ADR_PREL_LO21, 0x00a)
ELF_RELOC(R_AARCH64_P32_ADR_PREL_PG_HI21, 0x00b)
ELF_RELOC(R_AARCH64_P32_ADD_ABS_LO12_NC, 0x00c)
ELF_RELOC(R_AARCH64_P32_LDST8_ABS_LO12_NC, 0x00d)
ELF_RELOC(R_AARCH64_P32_LDST16_ABS_LO12_NC, 0x00e)
ELF_RELOC(R_AARCH64_P32_LDST32_ABS_LO12_NC, 0x00f)
ELF_RELOC(R_AARCH64_P32_LDST64_ABS_LO12_NC, 0x010)
ELF_RELOC(R_AARCH64_P32_LDST128_ABS_LO12_NC, 0x011)
ELF_RELOC(R_AARCH64_P32_TSTBR14, 0x012)
ELF_RELOC(R_AARCH64_P32_CONDBR19, 0x013)
ELF_RELOC(R_AARCH64_P32_JUMP26, 0x014)
ELF_RELOC(R_AARCH64_P32_CALL26, 0x015)
ELF_RELOC(R_AARCH64_P32_LDST16_ABS_LO12_NC, 0x00e)
ELF_RELOC(R_AARCH64_P32_LDST32_ABS_LO12_NC, 0x00f)
ELF_RELOC(R_AARCH64_P32_LDST64_ABS_LO12_NC, 0x010)
ELF_RELOC(R_AARCH64_P32_MOVW_PREL_G0, 0x016)
ELF_RELOC(R_AARCH64_P32_MOVW_PREL_G0_NC, 0x017)
ELF_RELOC(R_AARCH64_P32_MOVW_PREL_G1, 0x018)
ELF_RELOC(R_AARCH64_P32_LDST128_ABS_LO12_NC, 0x011)
ELF_RELOC(R_AARCH64_P32_GOT_LD_PREL19, 0x019)
ELF_RELOC(R_AARCH64_P32_ADR_GOT_PAGE, 0x01a)
ELF_RELOC(R_AARCH64_P32_LD64_GOT_LO12_NC, 0x01b)
ELF_RELOC(R_AARCH64_P32_LD32_GOT_LO12_NC, 0x01b)
ELF_RELOC(R_AARCH64_P32_LD32_GOTPAGE_LO14, 0x01c)
ELF_RELOC(R_AARCH64_P32_TLSGD_ADR_PREL21, 0x050)
ELF_RELOC(R_AARCH64_P32_TLSGD_ADR_PAGE21, 0x051)
ELF_RELOC(R_AARCH64_P32_TLSGD_ADD_LO12_NC, 0x052)
ELF_RELOC(R_AARCH64_P32_TLSLD_ADR_PREL21, 0x053)
ELF_RELOC(R_AARCH64_P32_TLSLD_ADR_PAGE21, 0x054)
ELF_RELOC(R_AARCH64_P32_TLSLD_ADD_LO12_NC, 0x055)
ELF_RELOC(R_AARCH64_P32_TLSLD_LD_PREL19, 0x056)
ELF_RELOC(R_AARCH64_P32_TLSLD_MOVW_DTPREL_G1, 0x057)
ELF_RELOC(R_AARCH64_P32_TLSLD_MOVW_DTPREL_G0, 0x058)
ELF_RELOC(R_AARCH64_P32_TLSLD_MOVW_DTPREL_G0_NC, 0x059)
@ -173,6 +180,8 @@ ELF_RELOC(R_AARCH64_P32_TLSLD_LDST32_DTPREL_LO12, 0x061)
ELF_RELOC(R_AARCH64_P32_TLSLD_LDST32_DTPREL_LO12_NC, 0x062)
ELF_RELOC(R_AARCH64_P32_TLSLD_LDST64_DTPREL_LO12, 0x063)
ELF_RELOC(R_AARCH64_P32_TLSLD_LDST64_DTPREL_LO12_NC, 0x064)
ELF_RELOC(R_AARCH64_P32_TLSLD_LDST128_DTPREL_LO12, 0x065)
ELF_RELOC(R_AARCH64_P32_TLSLD_LDST128_DTPREL_LO12_NC,0x066)
ELF_RELOC(R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21, 0x067)
ELF_RELOC(R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC, 0x068)
ELF_RELOC(R_AARCH64_P32_TLSIE_LD_GOTTPREL_PREL19, 0x069)
@ -190,12 +199,20 @@ ELF_RELOC(R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12, 0x074)
ELF_RELOC(R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12_NC, 0x075)
ELF_RELOC(R_AARCH64_P32_TLSLE_LDST64_TPREL_LO12, 0x076)
ELF_RELOC(R_AARCH64_P32_TLSLE_LDST64_TPREL_LO12_NC, 0x077)
ELF_RELOC(R_AARCH64_P32_TLSDESC_ADR_PAGE21, 0x051)
ELF_RELOC(R_AARCH64_P32_TLSDESC_LD32_LO12_NC, 0x07d)
ELF_RELOC(R_AARCH64_P32_TLSDESC_ADD_LO12_NC, 0x034)
ELF_RELOC(R_AARCH64_P32_TLSLE_LDST128_TPREL_LO12, 0x078)
ELF_RELOC(R_AARCH64_P32_TLSLE_LDST128_TPREL_LO12_NC, 0x079)
ELF_RELOC(R_AARCH64_P32_TLSDESC_LD_PREL19, 0x07a)
ELF_RELOC(R_AARCH64_P32_TLSDESC_ADR_PREL21, 0x07b)
ELF_RELOC(R_AARCH64_P32_TLSDESC_ADR_PAGE21, 0x07c)
ELF_RELOC(R_AARCH64_P32_TLSDESC_LD32_LO12, 0x07d)
ELF_RELOC(R_AARCH64_P32_TLSDESC_ADD_LO12, 0x07e)
ELF_RELOC(R_AARCH64_P32_TLSDESC_CALL, 0x07f)
ELF_RELOC(R_AARCH64_P32_COPY, 0x0b4)
ELF_RELOC(R_AARCH64_P32_GLOB_DAT, 0x0b5)
ELF_RELOC(R_AARCH64_P32_JUMP_SLOT, 0x0b6)
ELF_RELOC(R_AARCH64_P32_RELATIVE, 0x0b7)
ELF_RELOC(R_AARCH64_P32_TLS_DTPREL, 0x0b8)
ELF_RELOC(R_AARCH64_P32_TLS_DTPMOD, 0x0b9)
ELF_RELOC(R_AARCH64_P32_TLS_TPREL, 0x0ba)
ELF_RELOC(R_AARCH64_P32_TLSDESC, 0x0bb)
ELF_RELOC(R_AARCH64_P32_IRELATIVE, 0x0bc)

3
lib/Target/AArch64/AArch64AsmPrinter.cpp
View File

@ -580,8 +580,7 @@ void AArch64AsmPrinter::EmitInstruction(const MachineInstr *MI) {
const MachineOperand &MO_Sym = MI->getOperand(0);
MachineOperand MO_TLSDESC_LO12(MO_Sym), MO_TLSDESC(MO_Sym);
MCOperand Sym, SymTLSDescLo12, SymTLSDesc;
MO_TLSDESC_LO12.setTargetFlags(AArch64II::MO_TLS | AArch64II::MO_PAGEOFF |
AArch64II::MO_NC);
MO_TLSDESC_LO12.setTargetFlags(AArch64II::MO_TLS | AArch64II::MO_PAGEOFF);
MO_TLSDESC.setTargetFlags(AArch64II::MO_TLS | AArch64II::MO_PAGE);
MCInstLowering.lowerOperand(MO_Sym, Sym);
MCInstLowering.lowerOperand(MO_TLSDESC_LO12, SymTLSDescLo12);

128
lib/Target/AArch64/MCTargetDesc/AArch64ELFObjectWriter.cpp
View File

@ -69,34 +69,34 @@ static bool isNonILP32reloc(const MCFixup &Fixup,
return true;
case AArch64MCExpr::VK_ABS_G2_S:
Ctx.reportError(Fixup.getLoc(), BAD_ILP32_MOV(MOVW_SABS_G2));
return ELF::R_AARCH64_NONE;
return true;
case AArch64MCExpr::VK_ABS_G2_NC:
Ctx.reportError(Fixup.getLoc(), BAD_ILP32_MOV(MOVW_UABS_G2_NC));
return ELF::R_AARCH64_NONE;
return true;
case AArch64MCExpr::VK_ABS_G1_S:
Ctx.reportError(Fixup.getLoc(), BAD_ILP32_MOV(MOVW_SABS_G1));
return ELF::R_AARCH64_NONE;
return true;
case AArch64MCExpr::VK_ABS_G1_NC:
Ctx.reportError(Fixup.getLoc(), BAD_ILP32_MOV(MOVW_UABS_G1_NC));
return ELF::R_AARCH64_NONE;
return true;
case AArch64MCExpr::VK_DTPREL_G2:
Ctx.reportError(Fixup.getLoc(), BAD_ILP32_MOV(TLSLD_MOVW_DTPREL_G2));
return ELF::R_AARCH64_NONE;
return true;
case AArch64MCExpr::VK_DTPREL_G1_NC:
Ctx.reportError(Fixup.getLoc(), BAD_ILP32_MOV(TLSLD_MOVW_DTPREL_G1_NC));
return ELF::R_AARCH64_NONE;
return true;
case AArch64MCExpr::VK_TPREL_G2:
Ctx.reportError(Fixup.getLoc(), BAD_ILP32_MOV(TLSLE_MOVW_TPREL_G2));
return ELF::R_AARCH64_NONE;
return true;
case AArch64MCExpr::VK_TPREL_G1_NC:
Ctx.reportError(Fixup.getLoc(), BAD_ILP32_MOV(TLSLE_MOVW_TPREL_G1_NC));
return ELF::R_AARCH64_NONE;
return true;
case AArch64MCExpr::VK_GOTTPREL_G1:
Ctx.reportError(Fixup.getLoc(), BAD_ILP32_MOV(TLSIE_MOVW_GOTTPREL_G1));
return ELF::R_AARCH64_NONE;
return true;
case AArch64MCExpr::VK_GOTTPREL_G0_NC:
Ctx.reportError(Fixup.getLoc(), BAD_ILP32_MOV(TLSIE_MOVW_GOTTPREL_G0_NC));
return ELF::R_AARCH64_NONE;
return true;
default: return false;
}
return false;
@ -141,6 +141,16 @@ unsigned AArch64ELFObjectWriter::getRelocType(MCContext &Ctx,
case AArch64::fixup_aarch64_pcrel_adrp_imm21:
if (SymLoc == AArch64MCExpr::VK_ABS && !IsNC)
return R_CLS(ADR_PREL_PG_HI21);
if (SymLoc == AArch64MCExpr::VK_ABS && IsNC) {
if (IsILP32) {
Ctx.reportError(Fixup.getLoc(),
"invalid fixup for 32-bit pcrel ADRP instruction "
"VK_ABS VK_NC");
return ELF::R_AARCH64_NONE;
} else {
return ELF::R_AARCH64_ADR_PREL_PG_HI21_NC;
}
}
if (SymLoc == AArch64MCExpr::VK_GOT && !IsNC)
return R_CLS(ADR_GOT_PAGE);
if (SymLoc == AArch64MCExpr::VK_GOTTPREL && !IsNC)
@ -179,7 +189,8 @@ unsigned AArch64ELFObjectWriter::getRelocType(MCContext &Ctx,
return R_CLS(ABS32);
case FK_Data_8:
if (IsILP32) {
Ctx.reportError(Fixup.getLoc(), BAD_ILP32_MOV(ABS64));
Ctx.reportError(Fixup.getLoc(), "ILP32 8 byte absolute data "
"relocation not supported (LP64 eqv: ABS64)");
return ELF::R_AARCH64_NONE;
} else
return ELF::R_AARCH64_ABS64;
@ -197,7 +208,7 @@ unsigned AArch64ELFObjectWriter::getRelocType(MCContext &Ctx,
if (RefKind == AArch64MCExpr::VK_TPREL_LO12)
return R_CLS(TLSLE_ADD_TPREL_LO12);
if (RefKind == AArch64MCExpr::VK_TLSDESC_LO12)
return R_CLS(TLSDESC_ADD_LO12_NC);
return R_CLS(TLSDESC_ADD_LO12);
if (SymLoc == AArch64MCExpr::VK_ABS && IsNC)
return R_CLS(ADD_ABS_LO12_NC);
@ -245,15 +256,67 @@ unsigned AArch64ELFObjectWriter::getRelocType(MCContext &Ctx,
return R_CLS(TLSLE_LDST32_TPREL_LO12);
if (SymLoc == AArch64MCExpr::VK_TPREL && IsNC)
return R_CLS(TLSLE_LDST32_TPREL_LO12_NC);
if (SymLoc == AArch64MCExpr::VK_GOT && IsNC) {
if (IsILP32) {
return ELF::R_AARCH64_P32_LD32_GOT_LO12_NC;
} else {
Ctx.reportError(Fixup.getLoc(),
"LP64 4 byte unchecked GOT load/store relocation "
"not supported (ILP32 eqv: LD32_GOT_LO12_NC");
return ELF::R_AARCH64_NONE;
}
}
if (SymLoc == AArch64MCExpr::VK_GOT && !IsNC) {
if (IsILP32) {
Ctx.reportError(Fixup.getLoc(),
"ILP32 4 byte checked GOT load/store relocation "
"not supported (unchecked eqv: LD32_GOT_LO12_NC)");
} else {
Ctx.reportError(Fixup.getLoc(),
"LP64 4 byte checked GOT load/store relocation "
"not supported (unchecked/ILP32 eqv: "
"LD32_GOT_LO12_NC)");
}
return ELF::R_AARCH64_NONE;
}
if (SymLoc == AArch64MCExpr::VK_GOTTPREL && IsNC) {
if (IsILP32) {
return ELF::R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC;
} else {
Ctx.reportError(Fixup.getLoc(), "LP64 32-bit load/store "
"relocation not supported (ILP32 eqv: "
"TLSIE_LD32_GOTTPREL_LO12_NC)");
return ELF::R_AARCH64_NONE;
}
}
if (SymLoc == AArch64MCExpr::VK_TLSDESC && !IsNC) {
if (IsILP32) {
return ELF::R_AARCH64_P32_TLSDESC_LD32_LO12;
} else {
Ctx.reportError(Fixup.getLoc(),
"LP64 4 byte TLSDESC load/store relocation "
"not supported (ILP32 eqv: TLSDESC_LD64_LO12)");
return ELF::R_AARCH64_NONE;
}
}
Ctx.reportError(Fixup.getLoc(),
"invalid fixup for 32-bit load/store instruction");
"invalid fixup for 32-bit load/store instruction "
"fixup_aarch64_ldst_imm12_scale4");
return ELF::R_AARCH64_NONE;
case AArch64::fixup_aarch64_ldst_imm12_scale8:
if (SymLoc == AArch64MCExpr::VK_ABS && IsNC)
return R_CLS(LDST64_ABS_LO12_NC);
if (SymLoc == AArch64MCExpr::VK_GOT && IsNC)
return R_CLS(LD64_GOT_LO12_NC);
if (SymLoc == AArch64MCExpr::VK_GOT && IsNC) {
if (!IsILP32) {
return ELF::R_AARCH64_LD64_GOT_LO12_NC;
} else {
Ctx.reportError(Fixup.getLoc(), "ILP32 64-bit load/store "
"relocation not supported (LP64 eqv: "
"LD64_GOT_LO12_NC)");
return ELF::R_AARCH64_NONE;
}
}
if (SymLoc == AArch64MCExpr::VK_DTPREL && !IsNC)
return R_CLS(TLSLD_LDST64_DTPREL_LO12);
if (SymLoc == AArch64MCExpr::VK_DTPREL && IsNC)
@ -262,19 +325,40 @@ unsigned AArch64ELFObjectWriter::getRelocType(MCContext &Ctx,
return R_CLS(TLSLE_LDST64_TPREL_LO12);
if (SymLoc == AArch64MCExpr::VK_TPREL && IsNC)
return R_CLS(TLSLE_LDST64_TPREL_LO12_NC);
if (SymLoc == AArch64MCExpr::VK_GOTTPREL && IsNC)
return IsILP32 ? ELF::R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC
: ELF::R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC;
if (SymLoc == AArch64MCExpr::VK_TLSDESC && IsNC)
return IsILP32 ? ELF::R_AARCH64_P32_TLSDESC_LD32_LO12_NC
: ELF::R_AARCH64_TLSDESC_LD64_LO12_NC;
if (SymLoc == AArch64MCExpr::VK_GOTTPREL && IsNC) {
if (!IsILP32) {
return ELF::R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC;
} else {
Ctx.reportError(Fixup.getLoc(), "ILP32 64-bit load/store "
"relocation not supported (LP64 eqv: "
"TLSIE_LD64_GOTTPREL_LO12_NC)");
return ELF::R_AARCH64_NONE;
}
}
if (SymLoc == AArch64MCExpr::VK_TLSDESC) {
if (!IsILP32) {
return ELF::R_AARCH64_TLSDESC_LD64_LO12;
} else {
Ctx.reportError(Fixup.getLoc(), "ILP32 64-bit load/store "
"relocation not supported (LP64 eqv: "
"TLSDESC_LD64_LO12)");
return ELF::R_AARCH64_NONE;
}
}
Ctx.reportError(Fixup.getLoc(),
"invalid fixup for 64-bit load/store instruction");
return ELF::R_AARCH64_NONE;
case AArch64::fixup_aarch64_ldst_imm12_scale16:
if (SymLoc == AArch64MCExpr::VK_ABS && IsNC)
return R_CLS(LDST128_ABS_LO12_NC);
if (SymLoc == AArch64MCExpr::VK_DTPREL && !IsNC)
return R_CLS(TLSLD_LDST128_DTPREL_LO12);
if (SymLoc == AArch64MCExpr::VK_DTPREL && IsNC)
return R_CLS(TLSLD_LDST128_DTPREL_LO12_NC);
if (SymLoc == AArch64MCExpr::VK_TPREL && !IsNC)
return R_CLS(TLSLE_LDST128_TPREL_LO12);
if (SymLoc == AArch64MCExpr::VK_TPREL && IsNC)
return R_CLS(TLSLE_LDST128_TPREL_LO12_NC);
Ctx.reportError(Fixup.getLoc(),
"invalid fixup for 128-bit load/store instruction");

1
lib/Target/AArch64/MCTargetDesc/AArch64MCExpr.cpp
View File

@ -62,6 +62,7 @@ StringRef AArch64MCExpr::getVariantKindName() const {
case VK_TPREL_LO12_NC: return ":tprel_lo12_nc:";
case VK_TLSDESC_LO12: return ":tlsdesc_lo12:";
case VK_ABS_PAGE: return "";
case VK_ABS_PAGE_NC: return ":pg_hi21_nc:";
case VK_GOT_PAGE: return ":got:";
case VK_GOT_LO12: return ":got_lo12:";
case VK_GOTTPREL_PAGE: return ":gottprel:";

3
lib/Target/AArch64/MCTargetDesc/AArch64MCExpr.h
View File

@ -62,6 +62,7 @@ public:
// since a user would write ":lo12:").
VK_CALL = VK_ABS,
VK_ABS_PAGE = VK_ABS | VK_PAGE,
VK_ABS_PAGE_NC = VK_ABS | VK_PAGE | VK_NC,
VK_ABS_G3 = VK_ABS | VK_G3,
VK_ABS_G2 = VK_ABS | VK_G2,
VK_ABS_G2_S = VK_SABS | VK_G2,
@ -95,7 +96,7 @@ public:
VK_TPREL_HI12 = VK_TPREL | VK_HI12,
VK_TPREL_LO12 = VK_TPREL | VK_PAGEOFF,
VK_TPREL_LO12_NC = VK_TPREL | VK_PAGEOFF | VK_NC,
VK_TLSDESC_LO12 = VK_TLSDESC | VK_PAGEOFF | VK_NC,
VK_TLSDESC_LO12 = VK_TLSDESC | VK_PAGEOFF,
VK_TLSDESC_PAGE = VK_TLSDESC | VK_PAGE,
VK_INVALID = 0xfff

32
test/CodeGen/AArch64/arm64-tls-dynamics.ll
View File

@ -30,13 +30,13 @@ define i32 @test_generaldynamic() {
; CHECK-NOLD: ldr w0, [x[[TP]], x0]
; CHECK-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21
; CHECK-RELOC: R_AARCH64_TLSDESC_LD64_LO12_NC
; CHECK-RELOC: R_AARCH64_TLSDESC_ADD_LO12_NC
; CHECK-RELOC: R_AARCH64_TLSDESC_LD64_LO12
; CHECK-RELOC: R_AARCH64_TLSDESC_ADD_LO12
; CHECK-RELOC: R_AARCH64_TLSDESC_CALL
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_LD64_LO12_NC
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADD_LO12_NC
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_LD64_LO12
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADD_LO12
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_CALL
}
@ -56,13 +56,13 @@ define i32* @test_generaldynamic_addr() {
; CHECK: add x0, [[TP]], x0
; CHECK-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21
; CHECK-RELOC: R_AARCH64_TLSDESC_LD64_LO12_NC
; CHECK-RELOC: R_AARCH64_TLSDESC_ADD_LO12_NC
; CHECK-RELOC: R_AARCH64_TLSDESC_LD64_LO12
; CHECK-RELOC: R_AARCH64_TLSDESC_ADD_LO12
; CHECK-RELOC: R_AARCH64_TLSDESC_CALL
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_LD64_LO12_NC
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADD_LO12_NC
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_LD64_LO12
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADD_LO12
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_CALL
}
@ -95,15 +95,15 @@ define i32 @test_localdynamic() {
; CHECK-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21
; CHECK-RELOC: R_AARCH64_TLSDESC_LD64_LO12_NC
; CHECK-RELOC: R_AARCH64_TLSDESC_ADD_LO12_NC
; CHECK-RELOC: R_AARCH64_TLSDESC_LD64_LO12
; CHECK-RELOC: R_AARCH64_TLSDESC_ADD_LO12
; CHECK-RELOC: R_AARCH64_TLSDESC_CALL
; CHECK-RELOC: R_AARCH64_TLSLD_ADD_DTPREL_HI12
; CHECK-RELOC: R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_LD64_LO12_NC
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADD_LO12_NC
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_LD64_LO12
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADD_LO12
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_CALL
}
@ -131,15 +131,15 @@ define i32* @test_localdynamic_addr() {
ret i32* @local_dynamic_var
; CHECK-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21
; CHECK-RELOC: R_AARCH64_TLSDESC_LD64_LO12_NC
; CHECK-RELOC: R_AARCH64_TLSDESC_ADD_LO12_NC
; CHECK-RELOC: R_AARCH64_TLSDESC_LD64_LO12
; CHECK-RELOC: R_AARCH64_TLSDESC_ADD_LO12
; CHECK-RELOC: R_AARCH64_TLSDESC_CALL
; CHECK-RELOC: R_AARCH64_TLSLD_ADD_DTPREL_HI12
; CHECK-RELOC: R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_LD64_LO12_NC
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADD_LO12_NC
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_LD64_LO12
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADD_LO12
; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_CALL
}

6
test/MC/AArch64/adrp-relocation.s
View File

@ -1,4 +1,6 @@
// RUN: llvm-mc -triple=aarch64-linux-gnu -filetype=obj -o - %s| llvm-readobj -r - | FileCheck %s
// RUN: llvm-mc -target-abi=ilp32 -triple=aarch64-linux-gnu -filetype=obj \
// RUN: -o - %s| llvm-readobj -r - | FileCheck -check-prefix=CHECK-ILP32 %s
.text
// These should produce an ADRP/ADD pair to calculate the address of
// testfn. The important point is that LLVM shouldn't think it can deal with the
@ -16,3 +18,7 @@ sym:
// CHECK: R_AARCH64_ADR_GOT_PAGE sym
// CHECK: R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 sym
// CHECK: R_AARCH64_TLSDESC_ADR_PAGE21 sym
// CHECK-ILP32: R_AARCH64_P32_ADR_PREL_PG_HI21 sym
// CHECK-ILP32: R_AARCH64_P32_ADR_GOT_PAGE sym
// CHECK-ILP32: R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21 sym
// CHECK-ILP32: R_AARCH64_P32_TLSDESC_ADR_PAGE21 sym

159
test/MC/AArch64/arm32-elf-relocs.s
View File

@ -1,4 +1,7 @@
// RUN: llvm-mc -triple=arm64-linux-gnu -o - < %s | FileCheck %s
// RUN: llvm-mc -target-abi=ilp32 -triple=arm64-linux-gnu -o - < %s | \
// RUN: FileCheck %s
// RUN: llvm-mc -target-abi=ilp32 -triple=arm64-linux-gnu -show-encoding \
// RUN: -o - < %s | FileCheck --check-prefix=CHECK-ENCODING %s
// RUN: llvm-mc -target-abi=ilp32 -triple=arm64-linux-gnu -filetype=obj < %s | \
// RUN: llvm-objdump -triple=arm64-linux-gnu - -r | \
// RUN: FileCheck %s --check-prefix=CHECK-OBJ-ILP32
@ -25,7 +28,7 @@
add x5, x0, #:tlsdesc_lo12:sym
// CHECK: add x5, x0, :tlsdesc_lo12:sym
// CHECK-OBJ-ILP32: 14 R_AARCH64_P32_TLSDESC_ADD_LO12_NC sym
// CHECK-OBJ-ILP32: 14 R_AARCH64_P32_TLSDESC_ADD_LO12 sym
add x0, x2, #:lo12:sym+8
// CHECK: add x0, x2, :lo12:sym
@ -49,33 +52,33 @@
add x5, x0, #:tlsdesc_lo12:sym+70
// CHECK: add x5, x0, :tlsdesc_lo12:sym+70
// CHECK-OBJ-ILP32: 2c R_AARCH64_P32_TLSDESC_ADD_LO12_NC sym+70
// CHECK-OBJ-ILP32: 2c R_AARCH64_P32_TLSDESC_ADD_LO12 sym+70
.hword sym + 4 - .
// CHECK-OBJ-ILP32: 30 R_AARCH64_P32_PREL16 sym+4
.word sym - . + 8
// CHECK-OBJ-ILP32 32 R_AARCH64_P32_PREL32 sym+8
// CHECK-OBJ-ILP32: 32 R_AARCH64_P32_PREL32 sym+8
.hword sym
// CHECK-OBJ-ILP32 3e R_AARCH64_P32_ABS16 sym
// CHECK-OBJ-ILP32: 36 R_AARCH64_P32_ABS16 sym
.word sym+1
// CHECK-OBJ-ILP32 40 R_AARCH64_P32_ABS32 sym+1
// CHECK-OBJ-ILP32: 38 R_AARCH64_P32_ABS32 sym+1
adrp x0, sym
// CHECK: adrp x0, sym
// CHECK-OBJ-ILP32 4c R_AARCH64_P32_ADR_PREL_PG_HI21 sym
// CHECK-OBJ-ILP32: 3c R_AARCH64_P32_ADR_PREL_PG_HI21 sym
adrp x15, :got:sym
// CHECK: adrp x15, :got:sym
// CHECK-OBJ-ILP32 50 R_AARCH64_P32_ADR_GOT_PAGE sym
// CHECK-OBJ-ILP32: 40 R_AARCH64_P32_ADR_GOT_PAGE sym
adrp x29, :gottprel:sym
// CHECK: adrp x29, :gottprel:sym
// CHECK-OBJ-ILP32 54 R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21 sym
// CHECK-OBJ-ILP32: 44 R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21 sym
adrp x2, :tlsdesc:sym
// CHECK: adrp x2, :tlsdesc:sym
// CHECK-OBJ-ILP32 58 R_AARCH64_P32_TLSDESC_ADR_PAGE21 sym
// CHECK-OBJ-ILP32: 48 R_AARCH64_P32_TLSDESC_ADR_PAGE21 sym
// LLVM is not competent enough to do this relocation because the
// page boundary could occur anywhere after linking. A relocation
@ -84,7 +87,7 @@
.global trickQuestion
trickQuestion:
// CHECK: adrp x3, trickQuestion
// CHECK-OBJ-ILP32 5c R_AARCH64_P32_ADR_PREL_PG_HI21 trickQuestion
// CHECK-OBJ-ILP32: 4c R_AARCH64_P32_ADR_PREL_PG_HI21 trickQuestion
ldrb w2, [x3, :lo12:sym]
ldrsb w5, [x7, #:lo12:sym]
@ -94,10 +97,10 @@ trickQuestion:
// CHECK: ldrsb w5, [x7, :lo12:sym]
// CHECK: ldrsb x11, [x13, :lo12:sym]
// CHECK: ldr b17, [x19, :lo12:sym]
// CHECK-OBJ-ILP32 R_AARCH64_P32_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LDST8_ABS_LO12_NC sym
ldrb w23, [x29, #:dtprel_lo12_nc:sym]
ldrsb w23, [x19, #:dtprel_lo12:sym]
@ -107,10 +110,10 @@ trickQuestion:
// CHECK: ldrsb w23, [x19, :dtprel_lo12:sym]
// CHECK: ldrsb x17, [x13, :dtprel_lo12_nc:sym]
// CHECK: ldr b11, [x7, :dtprel_lo12:sym]
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLD_LDST8_DTPREL_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLD_LDST8_DTPREL_LO12 sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLD_LDST8_DTPREL_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLD_LDST8_DTPREL_LO12 sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST8_DTPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST8_DTPREL_LO12 sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST8_DTPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST8_DTPREL_LO12 sym
ldrb w1, [x2, :tprel_lo12:sym]
ldrsb w3, [x4, #:tprel_lo12_nc:sym]
@ -120,10 +123,10 @@ trickQuestion:
// CHECK: ldrsb w3, [x4, :tprel_lo12_nc:sym]
// CHECK: ldrsb x5, [x6, :tprel_lo12:sym]
// CHECK: ldr b7, [x8, :tprel_lo12_nc:sym]
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12 sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12 sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12 sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12 sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12_NC sym
ldrh w2, [x3, #:lo12:sym]
ldrsh w5, [x7, :lo12:sym]
@ -133,10 +136,10 @@ trickQuestion:
// CHECK: ldrsh w5, [x7, :lo12:sym]
// CHECK: ldrsh x11, [x13, :lo12:sym]
// CHECK: ldr h17, [x19, :lo12:sym]
// CHECK-OBJ-ILP32 R_AARCH64_P32_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LDST16_ABS_LO12_NC sym
ldrh w23, [x29, #:dtprel_lo12_nc:sym]
ldrsh w23, [x19, :dtprel_lo12:sym]
@ -146,10 +149,10 @@ trickQuestion:
// CHECK: ldrsh w23, [x19, :dtprel_lo12:sym]
// CHECK: ldrsh x17, [x13, :dtprel_lo12_nc:sym]
// CHECK: ldr h11, [x7, :dtprel_lo12:sym]
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLD_LDST16_DTPREL_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLD_LDST16_DTPREL_LO12 sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLD_LDST16_DTPREL_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLD_LDST16_DTPREL_LO12 sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST16_DTPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST16_DTPREL_LO12 sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST16_DTPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST16_DTPREL_LO12 sym
ldrh w1, [x2, :tprel_lo12:sym]
ldrsh w3, [x4, #:tprel_lo12_nc:sym]
@ -159,10 +162,10 @@ trickQuestion:
// CHECK: ldrsh w3, [x4, :tprel_lo12_nc:sym]
// CHECK: ldrsh x5, [x6, :tprel_lo12:sym]
// CHECK: ldr h7, [x8, :tprel_lo12_nc:sym]
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12 sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12 sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12 sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12 sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12_NC sym
ldr w1, [x2, #:lo12:sym]
ldrsw x3, [x4, #:lo12:sym]
@ -170,9 +173,9 @@ trickQuestion:
// CHECK: ldr w1, [x2, :lo12:sym]
// CHECK: ldrsw x3, [x4, :lo12:sym]
// CHECK: ldr s4, [x5, :lo12:sym]
// CHECK-OBJ-ILP32 R_AARCH64_P32_LDST32_ABS_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_LDST32_ABS_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_LDST32_ABS_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LDST32_ABS_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LDST32_ABS_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LDST32_ABS_LO12_NC sym
ldr w1, [x2, :dtprel_lo12:sym]
ldrsw x3, [x4, #:dtprel_lo12_nc:sym]
@ -180,9 +183,9 @@ trickQuestion:
// CHECK: ldr w1, [x2, :dtprel_lo12:sym]
// CHECK: ldrsw x3, [x4, :dtprel_lo12_nc:sym]
// CHECK: ldr s4, [x5, :dtprel_lo12_nc:sym]
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLD_LDST32_DTPREL_LO12 sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLD_LDST32_DTPREL_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLD_LDST32_DTPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST32_DTPREL_LO12 sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST32_DTPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST32_DTPREL_LO12_NC sym
ldr w1, [x2, #:tprel_lo12:sym]
@ -191,53 +194,69 @@ trickQuestion:
// CHECK: ldr w1, [x2, :tprel_lo12:sym]
// CHECK: ldrsw x3, [x4, :tprel_lo12_nc:sym]
// CHECK: ldr s4, [x5, :tprel_lo12_nc:sym]
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12 sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12 sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12_NC sym
ldr x28, [x27, :lo12:sym]
ldr d26, [x25, #:lo12:sym]
ldr d26, [x25, :lo12:sym]
// CHECK: ldr x28, [x27, :lo12:sym]
// CHECK: ldr d26, [x25, :lo12:sym]
// CHECK-OBJ-ILP32 R_AARCH64_P32_LDST64_ABS_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_LDST64_ABS_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LDST64_ABS_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LDST64_ABS_LO12_NC sym
ldr x24, [x23, #:got_lo12:sym]
ldr d22, [x21, :got_lo12:sym]
// CHECK: ldr x24, [x23, :got_lo12:sym]
// CHECK: ldr d22, [x21, :got_lo12:sym]
// CHECK-OBJ-ILP32 R_AARCH64_LD32_GOT_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_LD32_GOT_LO12_NC sym
ldr w24, [x23, :got_lo12:sym]
ldr s22, [x21, :got_lo12:sym]
// CHECK: ldr w24, [x23, :got_lo12:sym]
// CHECK: ldr s22, [x21, :got_lo12:sym]
// CHECK-OBJ-ILP32: R_AARCH64_P32_LD32_GOT_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LD32_GOT_LO12_NC sym
ldr x24, [x23, :dtprel_lo12_nc:sym]
ldr d22, [x21, #:dtprel_lo12:sym]
ldr d22, [x21, :dtprel_lo12:sym]
// CHECK: ldr x24, [x23, :dtprel_lo12_nc:sym]
// CHECK: ldr d22, [x21, :dtprel_lo12:sym]
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLD_LDST64_DTPREL_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLD_LDST64_DTPREL_LO12 sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST64_DTPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST64_DTPREL_LO12 sym
ldr x24, [x23, #:tprel_lo12:sym]
ldr q24, [x23, :dtprel_lo12_nc:sym]
ldr q22, [x21, :dtprel_lo12:sym]
// CHECK: ldr q24, [x23, :dtprel_lo12_nc:sym]
// CHECK: ldr q22, [x21, :dtprel_lo12:sym]
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST128_DTPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLD_LDST128_DTPREL_LO12 sym
ldr x24, [x23, :tprel_lo12:sym]
ldr d22, [x21, :tprel_lo12_nc:sym]
// CHECK: ldr x24, [x23, :tprel_lo12:sym]
// CHECK: ldr d22, [x21, :tprel_lo12_nc:sym]
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLE_LDST64_TPREL_LO12 sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSLE_LDST64_TPREL_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST64_TPREL_LO12 sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST64_TPREL_LO12_NC sym
# ldr x24, [x23, :gottprel_lo12:sym]
# ldr d22, [x21, #:gottprel_lo12:sym]
ldr q24, [x23, :tprel_lo12:sym]
ldr q22, [x21, :tprel_lo12_nc:sym]
// CHECK: ldr q24, [x23, :tprel_lo12:sym]
// CHECK: ldr q22, [x21, :tprel_lo12_nc:sym]
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST128_TPREL_LO12 sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSLE_LDST128_TPREL_LO12_NC sym
ldr x24, [x23, #:tlsdesc_lo12:sym]
ldr d22, [x21, :tlsdesc_lo12:sym]
// CHECK: ldr x24, [x23, :tlsdesc_lo12:sym]
// CHECK: ldr d22, [x21, :tlsdesc_lo12:sym]
// Why is there a "_NC" at the end? "ELF for the ARM 64-bit architecture
// (AArch64) beta" doesn't have that.
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSDESC_LD32_LO12_NC sym
// CHECK-OBJ-ILP32 R_AARCH64_P32_TLSDESC_LD64_LO12_NC sym
ldr w24, [x23, :gottprel_lo12:sym]
ldr s22, [x21, :gottprel_lo12:sym]
ldr w24, [x23, :tlsdesc_lo12:sym]
ldr s22, [x21, :tlsdesc_lo12:sym]
// CHECK: ldr w24, [x23, :tlsdesc_lo12:sym]
// CHECK: ldr s22, [x21, :tlsdesc_lo12:sym]
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSDESC_LD32_LO12 sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_TLSDESC_LD32_LO12 sym
ldr q20, [x19, #:lo12:sym]
// CHECK: ldr q20, [x19, :lo12:sym]
// CHECK-OBJ-ILP32 R_AARCH64_P32_LDST128_ABS_LO12_NC sym
// CHECK-OBJ-ILP32: R_AARCH64_P32_LDST128_ABS_LO12_NC sym
// check encoding here, since encoding test doesn't belong with TLS encoding
// tests, as it isn't a TLS relocation.
// CHECK-ENCODING: ldr q20, [x19, :lo12:sym] // encoding: [0x74,0bAAAAAA10,0b11AAAAAA,0x3d]
// CHECK-ENCODING-NEXT: 0, value: :lo12:sym, kind: fixup_aarch64_ldst_imm12_scale16
// Since relocated instructions print without a '#', that syntax should
// certainly be accepted when assembling.

9
test/MC/AArch64/arm64-elf-reloc-condbr.s
View File

@ -1,5 +1,8 @@
// RUN: llvm-mc -triple=arm64-none-linux-gnu -filetype=obj %s -o - | \
// RUN: llvm-readobj -r | FileCheck -check-prefix=OBJ %s
// RUN: llvm-mc -target-abi=ilp32 -triple=arm64-none-linux-gnu -filetype=obj \
// RUN: %s -o - | \
// RUN: llvm-readobj -r | FileCheck -check-prefix=OBJ-ILP32 %s
b.eq somewhere
@ -8,3 +11,9 @@
// OBJ-NEXT: 0x0 R_AARCH64_CONDBR19 somewhere 0x0
// OBJ-NEXT: }
// OBJ-NEXT: ]
// OBJ-ILP32: Relocations [
// OBJ-ILP32-NEXT: Section {{.*}} .rela.text {
// OBJ-ILP32-NEXT: 0x0 R_AARCH64_P32_CONDBR19 somewhere 0x0
// OBJ-ILP32-NEXT: }
// OBJ-ILP32-NEXT: ]

138
test/MC/AArch64/arm64-elf-relocs.s
View File

@ -1,5 +1,7 @@
// RUN: llvm-mc -triple=arm64-linux-gnu -o - < %s | FileCheck %s
// RUN: llvm-mc -triple=arm64-linux-gnu -filetype=obj < %s | \
// RUN: llvm-mc -triple=arm64-linux-gnu -show-encoding -o - < %s | \
// RUN: FileCheck --check-prefix=CHECK-ENCODING %s
// RUN: llvm-mc -triple=arm64-linux-gnu -filetype=obj < %s | \
// RUN: llvm-objdump -triple=arm64-linux-gnu - -r | \
// RUN: FileCheck %s --check-prefix=CHECK-OBJ-LP64
@ -25,7 +27,7 @@
add x5, x0, #:tlsdesc_lo12:sym
// CHECK: add x5, x0, :tlsdesc_lo12:sym
// CHECK-OBJ-LP64: 14 R_AARCH64_TLSDESC_ADD_LO12_NC sym
// CHECK-OBJ-LP64: 14 R_AARCH64_TLSDESC_ADD_LO12 sym
add x0, x2, #:lo12:sym+8
// CHECK: add x0, x2, :lo12:sym
@ -49,37 +51,37 @@
add x5, x0, #:tlsdesc_lo12:sym+70
// CHECK: add x5, x0, :tlsdesc_lo12:sym+70
// CHECK-OBJ-LP64: 2c R_AARCH64_TLSDESC_ADD_LO12_NC sym+70
// CHECK-OBJ-LP64: 2c R_AARCH64_TLSDESC_ADD_LO12 sym+70
.hword sym + 4 - .
// CHECK-OBJ-LP64: 30 R_AARCH64_PREL16 sym+4
.word sym - . + 8
// CHECK-OBJ-LP64 32 R_AARCH64_PREL32 sym+8
// CHECK-OBJ-LP64: 32 R_AARCH64_PREL32 sym+8
.xword sym-.
// CHECK-OBJ-LP64 36 R_AARCH64_PREL64 sym{{$}}
// CHECK-OBJ-LP64: 36 R_AARCH64_PREL64 sym{{$}}
.hword sym
// CHECK-OBJ-LP64 3e R_AARCH64_ABS16 sym
// CHECK-OBJ-LP64: 3e R_AARCH64_ABS16 sym
.word sym+1
// CHECK-OBJ-LP64 40 R_AARCH64_ABS32 sym+1
// CHECK-OBJ-LP64: 40 R_AARCH64_ABS32 sym+1
.xword sym+16
// CHECK-OBJ-LP64 44 R_AARCH64_ABS64 sym+16
// CHECK-OBJ-LP64: 44 R_AARCH64_ABS64 sym+16
adrp x0, sym
// CHECK: adrp x0, sym
// CHECK-OBJ-LP64 4c R_AARCH64_ADR_PREL_PG_HI21 sym
// CHECK-OBJ-LP64: 4c R_AARCH64_ADR_PREL_PG_HI21 sym
adrp x15, :got:sym
// CHECK: adrp x15, :got:sym
// CHECK-OBJ-LP64 50 R_AARCH64_ADR_GOT_PAGE sym
// CHECK-OBJ-LP64: 50 R_AARCH64_ADR_GOT_PAGE sym
adrp x29, :gottprel:sym
// CHECK: adrp x29, :gottprel:sym
// CHECK-OBJ-LP64 54 R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 sym
// CHECK-OBJ-LP64: 54 R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 sym
adrp x2, :tlsdesc:sym
// CHECK: adrp x2, :tlsdesc:sym
// CHECK-OBJ-LP64 58 R_AARCH64_TLSDESC_ADR_PAGE21 sym
// CHECK-OBJ-LP64: 58 R_AARCH64_TLSDESC_ADR_PAGE21 sym
// LLVM is not competent enough to do this relocation because the
// page boundary could occur anywhere after linking. A relocation
@ -88,7 +90,7 @@
.global trickQuestion
trickQuestion:
// CHECK: adrp x3, trickQuestion
// CHECK-OBJ-LP64 5c R_AARCH64_ADR_PREL_PG_HI21 trickQuestion
// CHECK-OBJ-LP64: 5c R_AARCH64_ADR_PREL_PG_HI21 trickQuestion
ldrb w2, [x3, :lo12:sym]
ldrsb w5, [x7, #:lo12:sym]
@ -98,10 +100,10 @@ trickQuestion:
// CHECK: ldrsb w5, [x7, :lo12:sym]
// CHECK: ldrsb x11, [x13, :lo12:sym]
// CHECK: ldr b17, [x19, :lo12:sym]
// CHECK-OBJ-LP64 R_AARCH64_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST8_ABS_LO12_NC sym
ldrb w23, [x29, #:dtprel_lo12_nc:sym]
ldrsb w23, [x19, #:dtprel_lo12:sym]
@ -111,10 +113,10 @@ trickQuestion:
// CHECK: ldrsb w23, [x19, :dtprel_lo12:sym]
// CHECK: ldrsb x17, [x13, :dtprel_lo12_nc:sym]
// CHECK: ldr b11, [x7, :dtprel_lo12:sym]
// CHECK-OBJ-LP64 R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLD_LDST8_DTPREL_LO12 sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLD_LDST8_DTPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST8_DTPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST8_DTPREL_LO12 sym
ldrb w1, [x2, :tprel_lo12:sym]
ldrsb w3, [x4, #:tprel_lo12_nc:sym]
@ -124,10 +126,10 @@ trickQuestion:
// CHECK: ldrsb w3, [x4, :tprel_lo12_nc:sym]
// CHECK: ldrsb x5, [x6, :tprel_lo12:sym]
// CHECK: ldr b7, [x8, :tprel_lo12_nc:sym]
// CHECK-OBJ-LP64 R_AARCH64_TLSLE_LDST8_TPREL_LO12 sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLE_LDST8_TPREL_LO12 sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST8_TPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST8_TPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC sym
ldrh w2, [x3, #:lo12:sym]
ldrsh w5, [x7, :lo12:sym]
@ -137,10 +139,10 @@ trickQuestion:
// CHECK: ldrsh w5, [x7, :lo12:sym]
// CHECK: ldrsh x11, [x13, :lo12:sym]
// CHECK: ldr h17, [x19, :lo12:sym]
// CHECK-OBJ-LP64 R_AARCH64_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST16_ABS_LO12_NC sym
ldrh w23, [x29, #:dtprel_lo12_nc:sym]
ldrsh w23, [x19, :dtprel_lo12:sym]
@ -150,10 +152,10 @@ trickQuestion:
// CHECK: ldrsh w23, [x19, :dtprel_lo12:sym]
// CHECK: ldrsh x17, [x13, :dtprel_lo12_nc:sym]
// CHECK: ldr h11, [x7, :dtprel_lo12:sym]
// CHECK-OBJ-LP64 R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLD_LDST16_DTPREL_LO12 sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLD_LDST16_DTPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST16_DTPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST16_DTPREL_LO12 sym
ldrh w1, [x2, :tprel_lo12:sym]
ldrsh w3, [x4, #:tprel_lo12_nc:sym]
@ -163,10 +165,10 @@ trickQuestion:
// CHECK: ldrsh w3, [x4, :tprel_lo12_nc:sym]
// CHECK: ldrsh x5, [x6, :tprel_lo12:sym]
// CHECK: ldr h7, [x8, :tprel_lo12_nc:sym]
// CHECK-OBJ-LP64 R_AARCH64_TLSLE_LDST16_TPREL_LO12 sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLE_LDST16_TPREL_LO12 sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST16_TPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST16_TPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC sym
ldr w1, [x2, #:lo12:sym]
ldrsw x3, [x4, #:lo12:sym]
@ -174,9 +176,9 @@ trickQuestion:
// CHECK: ldr w1, [x2, :lo12:sym]
// CHECK: ldrsw x3, [x4, :lo12:sym]
// CHECK: ldr s4, [x5, :lo12:sym]
// CHECK-OBJ-LP64 R_AARCH64_LDST32_ABS_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_LDST32_ABS_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_LDST32_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST32_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST32_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST32_ABS_LO12_NC sym
ldr w1, [x2, :dtprel_lo12:sym]
ldrsw x3, [x4, #:dtprel_lo12_nc:sym]
@ -184,9 +186,9 @@ trickQuestion:
// CHECK: ldr w1, [x2, :dtprel_lo12:sym]
// CHECK: ldrsw x3, [x4, :dtprel_lo12_nc:sym]
// CHECK: ldr s4, [x5, :dtprel_lo12_nc:sym]
// CHECK-OBJ-LP64 R_AARCH64_TLSLD_LDST32_DTPREL_LO12 sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST32_DTPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC sym
ldr w1, [x2, #:tprel_lo12:sym]
@ -195,55 +197,73 @@ trickQuestion:
// CHECK: ldr w1, [x2, :tprel_lo12:sym]
// CHECK: ldrsw x3, [x4, :tprel_lo12_nc:sym]
// CHECK: ldr s4, [x5, :tprel_lo12_nc:sym]
// CHECK-OBJ-LP64 R_AARCH64_TLSLE_LDST32_TPREL_LO12 sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST32_TPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC sym
ldr x28, [x27, :lo12:sym]
ldr d26, [x25, #:lo12:sym]
// CHECK: ldr x28, [x27, :lo12:sym]
// CHECK: ldr d26, [x25, :lo12:sym]
// CHECK-OBJ-LP64 R_AARCH64_LDST64_ABS_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_LDST64_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST64_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST64_ABS_LO12_NC sym
ldr x24, [x23, #:got_lo12:sym]
ldr d22, [x21, :got_lo12:sym]
// CHECK: ldr x24, [x23, :got_lo12:sym]
// CHECK: ldr d22, [x21, :got_lo12:sym]
// CHECK-OBJ-LP64 R_AARCH64_LD64_GOT_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_LD64_GOT_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LD64_GOT_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LD64_GOT_LO12_NC sym
ldr x24, [x23, :dtprel_lo12_nc:sym]
ldr d22, [x21, #:dtprel_lo12:sym]
// CHECK: ldr x24, [x23, :dtprel_lo12_nc:sym]
// CHECK: ldr d22, [x21, :dtprel_lo12:sym]
// CHECK-OBJ-LP64 R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLD_LDST64_DTPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST64_DTPREL_LO12 sym
ldr q24, [x23, :dtprel_lo12_nc:sym]
ldr q22, [x21, #:dtprel_lo12:sym]
// CHECK: ldr q24, [x23, :dtprel_lo12_nc:sym]
// CHECK: ldr q22, [x21, :dtprel_lo12:sym]
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST128_DTPREL_LO12 sym
ldr x24, [x23, #:tprel_lo12:sym]
ldr d22, [x21, :tprel_lo12_nc:sym]
// CHECK: ldr x24, [x23, :tprel_lo12:sym]
// CHECK: ldr d22, [x21, :tprel_lo12_nc:sym]
// CHECK-OBJ-LP64 R_AARCH64_TLSLE_LDST64_TPREL_LO12 sym
// CHECK-OBJ-LP64 R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST64_TPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC sym
ldr q24, [x23, #:tprel_lo12:sym]
ldr q22, [x21, :tprel_lo12_nc:sym]
// CHECK: ldr q24, [x23, :tprel_lo12:sym]
// CHECK: ldr q22, [x21, :tprel_lo12_nc:sym]
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST128_TPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC sym
ldr x24, [x23, :gottprel_lo12:sym]
ldr d22, [x21, #:gottprel_lo12:sym]
// CHECK: ldr x24, [x23, :gottprel_lo12:sym]
// CHECK: ldr d22, [x21, :gottprel_lo12:sym]
// CHECK-OBJ-LP64 R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC sym
ldr x24, [x23, #:tlsdesc_lo12:sym]
ldr d22, [x21, :tlsdesc_lo12:sym]
// CHECK: ldr x24, [x23, :tlsdesc_lo12:sym]
// CHECK: ldr d22, [x21, :tlsdesc_lo12:sym]
// CHECK-OBJ-LP64 R_AARCH64_TLSDESC_LD64_LO12_NC sym
// CHECK-OBJ-LP64 R_AARCH64_TLSDESC_LD64_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSDESC_LD64_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSDESC_LD64_LO12 sym
ldr q20, [x19, #:lo12:sym]
// CHECK: ldr q20, [x19, :lo12:sym]
// CHECK-OBJ-LP64 R_AARCH64_LDST128_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST128_ABS_LO12_NC sym
// check encoding here, since encoding test doesn't belong with TLS encoding
// tests, as it isn't a TLS relocation.
// CHECK-ENCODING: ldr q20, [x19, :lo12:sym] // encoding: [0x74,0bAAAAAA10,0b11AAAAAA,0x3d]
// CHECK-ENCODING-NEXT: 0, value: :lo12:sym, kind: fixup_aarch64_ldst_imm12_scale16
// Since relocated instructions print without a '#', that syntax should
// certainly be accepted when assembling.

24
test/MC/AArch64/arm64-tls-relocs.s
View File

@ -2,7 +2,6 @@
// RUN: llvm-mc -triple=arm64-none-linux-gnu -filetype=obj < %s -o - | \
// RUN: llvm-readobj -r -t | FileCheck --check-prefix=CHECK-ELF %s
////////////////////////////////////////////////////////////////////////////////
// TLS initial-exec forms
////////////////////////////////////////////////////////////////////////////////
@ -159,6 +158,15 @@
// CHECK-ELF-NEXT: {{0x[0-9A-F]+}} R_AARCH64_TLSLE_LDST64_TPREL_LO12 [[VARSYM]]
// CHECK-ELF-NEXT: {{0x[0-9A-F]+}} R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC [[VARSYM]]
ldr q24, [x23, :tprel_lo12:var]
str q22, [x21, :tprel_lo12_nc:var]
// CHECK: ldr q24, [x23, :tprel_lo12:var] // encoding: [0xf8,0bAAAAAA10,0b11AAAAAA,0x3d]
// CHECK-NEXT: // fixup A - offset: 0, value: :tprel_lo12:var, kind: fixup_aarch64_ldst_imm12_scale16
// CHECK: str q22, [x21, :tprel_lo12_nc:var] // encoding: [0xb6,0bAAAAAA10,0b10AAAAAA,0x3d]
// CHECK-NEXT: // fixup A - offset: 0, value: :tprel_lo12_nc:var, kind: fixup_aarch64_ldst_imm12_scale16
// CHECK-ELF-NEXT: {{0x[0-9A-F]+}} R_AARCH64_TLSLE_LDST128_TPREL_LO12 [[VARSYM]]
// CHECK-ELF-NEXT: {{0x[0-9A-F]+}} R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC [[VARSYM]]
////////////////////////////////////////////////////////////////////////////////
// TLS local-dynamic forms
@ -283,6 +291,16 @@
// CHECK-ELF-NEXT: {{0x[0-9A-F]+}} R_AARCH64_TLSLD_LDST64_DTPREL_LO12 [[VARSYM]]
// CHECK-ELF-NEXT: {{0x[0-9A-F]+}} R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC [[VARSYM]]
ldr q24, [x23, #:dtprel_lo12:var]
str q22, [x21, #:dtprel_lo12_nc:var]
// CHECK: ldr q24, [x23, :dtprel_lo12:var] // encoding: [0xf8,0bAAAAAA10,0b11AAAAAA,0x3d]
// CHECK-NEXT: // fixup A - offset: 0, value: :dtprel_lo12:var, kind: fixup_aarch64_ldst_imm12_scale16
// CHECK: str q22, [x21, :dtprel_lo12_nc:var] // encoding: [0xb6,0bAAAAAA10,0b10AAAAAA,0x3d]
// CHECK-NEXT: // fixup A - offset: 0, value: :dtprel_lo12_nc:var, kind: fixup_aarch64_ldst_imm12_scale16
// CHECK-ELF-NEXT: {{0x[0-9A-F]+}} R_AARCH64_TLSLD_LDST128_DTPREL_LO12 [[VARSYM]]
// CHECK-ELF-NEXT: {{0x[0-9A-F]+}} R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC [[VARSYM]]
////////////////////////////////////////////////////////////////////////////////
// TLS descriptor forms
////////////////////////////////////////////////////////////////////////////////
@ -305,8 +323,8 @@
// CHECK-ELF-NEXT: {{0x[0-9A-F]+}} R_AARCH64_TLSDESC_ADR_PAGE21 [[VARSYM]]
// CHECK-ELF-NEXT: {{0x[0-9A-F]+}} R_AARCH64_TLSDESC_LD64_LO12_NC [[VARSYM]]
// CHECK-ELF-NEXT: {{0x[0-9A-F]+}} R_AARCH64_TLSDESC_ADD_LO12_NC [[VARSYM]]
// CHECK-ELF-NEXT: {{0x[0-9A-F]+}} R_AARCH64_TLSDESC_LD64_LO12 [[VARSYM]]
// CHECK-ELF-NEXT: {{0x[0-9A-F]+}} R_AARCH64_TLSDESC_ADD_LO12 [[VARSYM]]
// CHECK-ELF-NEXT: {{0x[0-9A-F]+}} R_AARCH64_TLSDESC_CALL [[VARSYM]]
// Make sure symbol 5 has type STT_TLS:

12
test/MC/AArch64/elf-reloc-ldrlit.s
View File

@ -1,5 +1,8 @@
// RUN: llvm-mc -triple=aarch64-none-linux-gnu -filetype=obj %s -o - | \
// RUN: llvm-readobj -r | FileCheck -check-prefix=OBJ %s
// RUN: llvm-mc -target-abi=ilp32 -triple=aarch64-none-linux-gnu \
// RUN: -filetype=obj %s -o - | \
// RUN: llvm-readobj -r | FileCheck -check-prefix=OBJ-ILP32 %s
ldr x0, some_label
ldr w3, some_label
@ -14,3 +17,12 @@
// OBJ-NEXT: 0xC R_AARCH64_LD_PREL_LO19 some_label 0x0
// OBJ-NEXT: }
// OBJ-NEXT: ]
// OBJ-ILP32: Relocations [
// OBJ-ILP32-NEXT: Section {{.*}} .rela.text {
// OBJ-ILP32-NEXT: 0x0 R_AARCH64_P32_LD_PREL_LO19 some_label 0x0
// OBJ-ILP32-NEXT: 0x4 R_AARCH64_P32_LD_PREL_LO19 some_label 0x0
// OBJ-ILP32-NEXT: 0x8 R_AARCH64_P32_LD_PREL_LO19 some_label 0x0
// OBJ-ILP32-NEXT: 0xC R_AARCH64_P32_LD_PREL_LO19 some_label 0x0
// OBJ-ILP32-NEXT: }
// OBJ-ILP32-NEXT: ]

10
test/MC/AArch64/elf-reloc-tstb.s
View File

@ -1,5 +1,8 @@
// RUN: llvm-mc -triple=aarch64-none-linux-gnu -filetype=obj %s -o - | \
// RUN: llvm-readobj -r | FileCheck -check-prefix=OBJ %s
// RUN: llvm-mc -target-abi=ilp32 -triple=aarch64-none-linux-gnu \
// RUN: -filetype=obj %s -o - | \
// RUN: llvm-readobj -r | FileCheck -check-prefix=OBJ-ILP32 %s
tbz x6, #45, somewhere
tbnz w3, #15, somewhere
@ -10,3 +13,10 @@
// OBJ-NEXT: 0x4 R_AARCH64_TSTBR14 somewhere 0x0
// OBJ-NEXT: }
// OBJ-NEXT: ]
// OBJ-ILP32: Relocations [
// OBJ-ILP32-NEXT: Section {{.*}} .rela.text {
// OBJ-ILP32-NEXT: 0x0 R_AARCH64_P32_TSTBR14 somewhere 0x0
// OBJ-ILP32-NEXT: 0x4 R_AARCH64_P32_TSTBR14 somewhere 0x0
// OBJ-ILP32-NEXT: }
// OBJ-ILP32-NEXT: ]

10
test/MC/AArch64/elf-reloc-uncondbrimm.s
View File

@ -1,5 +1,8 @@
// RUN: llvm-mc -triple=aarch64-none-linux-gnu -filetype=obj %s -o - | \
// RUN: llvm-readobj -r | FileCheck -check-prefix=OBJ %s
// RUN: llvm-mc -target-abi=ilp32 -triple=aarch64-none-linux-gnu \
// RUN: -filetype=obj %s -o - | \
// RUN: llvm-readobj -r | FileCheck -check-prefix=OBJ-ILP32 %s
b somewhere
bl somewhere
@ -10,3 +13,10 @@
// OBJ-NEXT: 0x4 R_AARCH64_CALL26 somewhere 0x0
// OBJ-NEXT: }
// OBJ-NEXT: ]
// OBJ-ILP32: Relocations [
// OBJ-ILP32-NEXT: Section {{.*}} .rela.text {
// OBJ-ILP32-NEXT: 0x0 R_AARCH64_P32_JUMP26 somewhere 0x0
// OBJ-ILP32-NEXT: 0x4 R_AARCH64_P32_CALL26 somewhere 0x0
// OBJ-ILP32-NEXT: }
// OBJ-ILP32-NEXT: ]

2
test/MC/AArch64/error-location.s
View File

@ -31,7 +31,7 @@
// CHECK: :[[@LINE+1]]:{{[0-9]+}}: error: invalid fixup for 16-bit load/store instruction
ldrh w0, [x1, :gottprel_lo12:undef]
// CHECK: :[[@LINE+1]]:{{[0-9]+}}: error: invalid fixup for 32-bit load/store instruction
// CHECK: :[[@LINE+1]]:{{[0-9]+}}: error: LP64 32-bit load/store relocation not supported (ILP32 eqv: TLSIE_LD32_GOTTPREL_LO12_NC)
ldr w0, [x1, :gottprel_lo12:undef]

32
test/MC/AArch64/ilp32-diagnostics.s
View File

@ -1,9 +1,13 @@
// RUN: not llvm-mc -triple aarch64-none-linux-gnu -target-abi=ilp32 \
// RUN: < %s 2> %t2 -filetype=obj
// RUN: < %s 2> %t2 -filetype=obj >/dev/null
// RUN: FileCheck --check-prefix=CHECK-ERROR %s < %t2
.xword sym-.
// CHECK-ERROR: error: ILP32 8 byte PC relative data relocation not supported (LP64 eqv: PREL64)
// CHECK-ERROR: ^
.xword sym+16
// CHECK-ERROR: error: ILP32 8 byte absolute data relocation not supported (LP64 eqv: ABS64)
// CHECK-ERROR: ^
movz x7, #:abs_g3:some_label
@ -64,4 +68,30 @@
movk x13, #:gottprel_g0_nc:var
// CHECK-ERROR: error: ILP32 absolute MOV relocation not supported (LP64 eqv: TLSIE_MOVW_GOTTPREL_G0_NC)
// CHECK-ERROR: movk x13, #:gottprel_g0_nc:var
// CHECK-ERROR: ^
ldr x10, [x0, #:gottprel_lo12:var]
// CHECK-ERROR: error: ILP32 64-bit load/store relocation not supported (LP64 eqv: TLSIE_LD64_GOTTPREL_LO12_NC)
// CHECK-ERROR: ldr x10, [x0, #:gottprel_lo12:var]
// CHECK-ERROR: ^
ldr x24, [x23, #:got_lo12:sym]
// CHECK-ERROR: error: ILP32 64-bit load/store relocation not supported (LP64 eqv: LD64_GOT_LO12_NC)
// CHECK-ERROR: ^
ldr x24, [x23, :gottprel_lo12:sym]
// CHECK-ERROR: error: ILP32 64-bit load/store relocation not supported (LP64 eqv: TLSIE_LD64_GOTTPREL_LO12_NC)
// CHECK-ERROR: ^
ldr x10, [x0, #:gottprel_lo12:var]
// CHECK-ERROR: error: ILP32 64-bit load/store relocation not supported (LP64 eqv: TLSIE_LD64_GOTTPREL_LO12_NC)
// CHECK-ERROR: ldr x10, [x0, #:gottprel_lo12:var]
// CHECK-ERROR: ^
ldr x24, [x23, #:got_lo12:sym]
// CHECK-ERROR: error: ILP32 64-bit load/store relocation not supported (LP64 eqv: LD64_GOT_LO12_NC)
// CHECK-ERROR: ^
ldr x24, [x23, :gottprel_lo12:sym]
// CHECK-ERROR: error: ILP32 64-bit load/store relocation not supported (LP64 eqv: TLSIE_LD64_GOTTPREL_LO12_NC)
// CHECK-ERROR: ^

2
test/MC/AArch64/inline-asm-modifiers.s
View File

@ -30,7 +30,7 @@ test_inline_modifier_L: // @test_inline_modifier_L
// CHECK: R_AARCH64_ADD_ABS_LO12_NC var_simple
// CHECK: R_AARCH64_LD64_GOT_LO12_NC var_got
// CHECK: R_AARCH64_TLSDESC_ADD_LO12_NC var_tlsgd
// CHECK: R_AARCH64_TLSDESC_ADD_LO12 var_tlsgd
// CHECK: R_AARCH64_TLSLD_ADD_DTPREL_LO12 var_tlsld
// CHECK: R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC var_tlsie
// CHECK: R_AARCH64_TLSLE_ADD_TPREL_LO12 var_tlsle

4
test/MC/AArch64/tls-relocs.s
View File

@ -392,8 +392,8 @@
// CHECK: blr x3 // encoding: [0x60,0x00,0x3f,0xd6]
// CHECK-ELF-NEXT: 0x104 R_AARCH64_TLSDESC_ADR_PAGE21 [[VARSYM]]
// CHECK-ELF-NEXT: 0x108 R_AARCH64_TLSDESC_LD64_LO12_NC [[VARSYM]]
// CHECK-ELF-NEXT: 0x10C R_AARCH64_TLSDESC_ADD_LO12_NC [[VARSYM]]
// CHECK-ELF-NEXT: 0x108 R_AARCH64_TLSDESC_LD64_LO12 [[VARSYM]]
// CHECK-ELF-NEXT: 0x10C R_AARCH64_TLSDESC_ADD_LO12 [[VARSYM]]
// CHECK-ELF-NEXT: 0x110 R_AARCH64_TLSDESC_CALL [[VARSYM]]

4
test/tools/llvm-readobj/reloc-types.test
View File

@ -253,8 +253,8 @@ ELF-AARCH64: Type: R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC (559)
ELF-AARCH64: Type: R_AARCH64_TLSDESC_LD_PREL19 (560)
ELF-AARCH64: Type: R_AARCH64_TLSDESC_ADR_PREL21 (561)
ELF-AARCH64: Type: R_AARCH64_TLSDESC_ADR_PAGE21 (562)
ELF-AARCH64: Type: R_AARCH64_TLSDESC_LD64_LO12_NC (563)
ELF-AARCH64: Type: R_AARCH64_TLSDESC_ADD_LO12_NC (564)
ELF-AARCH64: Type: R_AARCH64_TLSDESC_LD64_LO12 (563)
ELF-AARCH64: Type: R_AARCH64_TLSDESC_ADD_LO12 (564)
ELF-AARCH64: Type: R_AARCH64_TLSDESC_OFF_G1 (565)
ELF-AARCH64: Type: R_AARCH64_TLSDESC_OFF_G0_NC (566)
ELF-AARCH64: Type: R_AARCH64_TLSDESC_LDR (567)