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// ===----------------------------------------------------------------------===//
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#include " LoongArchMCAsmInfo.h"
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- #include " LoongArchMCExpr.h"
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#include " llvm/BinaryFormat/Dwarf.h"
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#include " llvm/BinaryFormat/ELF.h"
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+ #include " llvm/MC/MCContext.h"
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#include " llvm/MC/MCStreamer.h"
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#include " llvm/TargetParser/Triple.h"
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using namespace llvm ;
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+ const LoongArchMCExpr *LoongArchMCExpr::create (const MCExpr *Expr, uint16_t S,
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+ MCContext &Ctx, bool Hint) {
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+ return new (Ctx) LoongArchMCExpr (Expr, S, Hint);
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+ }
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+
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+ static StringRef getLoongArchSpecifierName (uint16_t S) {
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+ switch (S) {
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+ default :
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+ llvm_unreachable (" Invalid ELF symbol kind" );
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+ case ELF::R_LARCH_B16:
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+ return " b16" ;
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+ case ELF::R_LARCH_B21:
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+ return " b21" ;
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+ case ELF::R_LARCH_ABS_HI20:
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+ return " abs_hi20" ;
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+ case ELF::R_LARCH_ABS_LO12:
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+ return " abs_lo12" ;
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+ case ELF::R_LARCH_ABS64_LO20:
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+ return " abs64_lo20" ;
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+ case ELF::R_LARCH_ABS64_HI12:
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+ return " abs64_hi12" ;
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+ case ELF::R_LARCH_PCALA_HI20:
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+ return " pc_hi20" ;
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+ case ELF::R_LARCH_PCALA_LO12:
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+ return " pc_lo12" ;
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+ case ELF::R_LARCH_PCALA64_LO20:
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+ return " pc64_lo20" ;
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+ case ELF::R_LARCH_PCALA64_HI12:
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+ return " pc64_hi12" ;
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+ case ELF::R_LARCH_GOT_PC_HI20:
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+ return " got_pc_hi20" ;
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+ case ELF::R_LARCH_GOT_PC_LO12:
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+ return " got_pc_lo12" ;
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+ case ELF::R_LARCH_GOT64_PC_LO20:
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+ return " got64_pc_lo20" ;
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+ case ELF::R_LARCH_GOT64_PC_HI12:
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+ return " got64_pc_hi12" ;
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+ case ELF::R_LARCH_GOT_HI20:
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+ return " got_hi20" ;
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+ case ELF::R_LARCH_GOT_LO12:
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+ return " got_lo12" ;
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+ case ELF::R_LARCH_GOT64_LO20:
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+ return " got64_lo20" ;
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+ case ELF::R_LARCH_GOT64_HI12:
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+ return " got64_hi12" ;
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+ case ELF::R_LARCH_TLS_LE_HI20:
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+ return " le_hi20" ;
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+ case ELF::R_LARCH_TLS_LE_LO12:
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+ return " le_lo12" ;
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+ case ELF::R_LARCH_TLS_LE64_LO20:
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+ return " le64_lo20" ;
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+ case ELF::R_LARCH_TLS_LE64_HI12:
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+ return " le64_hi12" ;
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+ case ELF::R_LARCH_TLS_IE_PC_HI20:
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+ return " ie_pc_hi20" ;
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+ case ELF::R_LARCH_TLS_IE_PC_LO12:
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+ return " ie_pc_lo12" ;
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+ case ELF::R_LARCH_TLS_IE64_PC_LO20:
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+ return " ie64_pc_lo20" ;
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+ case ELF::R_LARCH_TLS_IE64_PC_HI12:
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+ return " ie64_pc_hi12" ;
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+ case ELF::R_LARCH_TLS_IE_HI20:
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+ return " ie_hi20" ;
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+ case ELF::R_LARCH_TLS_IE_LO12:
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+ return " ie_lo12" ;
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+ case ELF::R_LARCH_TLS_IE64_LO20:
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+ return " ie64_lo20" ;
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+ case ELF::R_LARCH_TLS_IE64_HI12:
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+ return " ie64_hi12" ;
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+ case ELF::R_LARCH_TLS_LD_PC_HI20:
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+ return " ld_pc_hi20" ;
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+ case ELF::R_LARCH_TLS_LD_HI20:
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+ return " ld_hi20" ;
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+ case ELF::R_LARCH_TLS_GD_PC_HI20:
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+ return " gd_pc_hi20" ;
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+ case ELF::R_LARCH_TLS_GD_HI20:
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+ return " gd_hi20" ;
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+ case ELF::R_LARCH_CALL36:
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+ return " call36" ;
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+ case ELF::R_LARCH_TLS_DESC_PC_HI20:
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+ return " desc_pc_hi20" ;
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+ case ELF::R_LARCH_TLS_DESC_PC_LO12:
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+ return " desc_pc_lo12" ;
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+ case ELF::R_LARCH_TLS_DESC64_PC_LO20:
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+ return " desc64_pc_lo20" ;
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+ case ELF::R_LARCH_TLS_DESC64_PC_HI12:
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+ return " desc64_pc_hi12" ;
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+ case ELF::R_LARCH_TLS_DESC_HI20:
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+ return " desc_hi20" ;
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+ case ELF::R_LARCH_TLS_DESC_LO12:
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+ return " desc_lo12" ;
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+ case ELF::R_LARCH_TLS_DESC64_LO20:
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+ return " desc64_lo20" ;
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+ case ELF::R_LARCH_TLS_DESC64_HI12:
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+ return " desc64_hi12" ;
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+ case ELF::R_LARCH_TLS_DESC_LD:
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+ return " desc_ld" ;
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+ case ELF::R_LARCH_TLS_DESC_CALL:
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+ return " desc_call" ;
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+ case ELF::R_LARCH_TLS_LE_HI20_R:
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+ return " le_hi20_r" ;
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+ case ELF::R_LARCH_TLS_LE_ADD_R:
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+ return " le_add_r" ;
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+ case ELF::R_LARCH_TLS_LE_LO12_R:
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+ return " le_lo12_r" ;
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+ case ELF::R_LARCH_PCREL20_S2:
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+ return " pcrel_20" ;
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+ case ELF::R_LARCH_TLS_LD_PCREL20_S2:
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+ return " ld_pcrel_20" ;
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+ case ELF::R_LARCH_TLS_GD_PCREL20_S2:
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+ return " gd_pcrel_20" ;
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+ case ELF::R_LARCH_TLS_DESC_PCREL20_S2:
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+ return " desc_pcrel_20" ;
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+ }
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+ }
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+
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+ LoongArchMCExpr::Specifier LoongArch::parseSpecifier (StringRef name) {
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+ return StringSwitch<LoongArchMCExpr::Specifier>(name)
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+ .Case (" plt" , ELF::R_LARCH_B26)
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+ .Case (" b16" , ELF::R_LARCH_B16)
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+ .Case (" b21" , ELF::R_LARCH_B21)
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+ .Case (" b26" , ELF::R_LARCH_B26)
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+ .Case (" abs_hi20" , ELF::R_LARCH_ABS_HI20)
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+ .Case (" abs_lo12" , ELF::R_LARCH_ABS_LO12)
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+ .Case (" abs64_lo20" , ELF::R_LARCH_ABS64_LO20)
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+ .Case (" abs64_hi12" , ELF::R_LARCH_ABS64_HI12)
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+ .Case (" pc_hi20" , ELF::R_LARCH_PCALA_HI20)
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+ .Case (" pc_lo12" , ELF::R_LARCH_PCALA_LO12)
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+ .Case (" pc64_lo20" , ELF::R_LARCH_PCALA64_LO20)
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+ .Case (" pc64_hi12" , ELF::R_LARCH_PCALA64_HI12)
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+ .Case (" got_pc_hi20" , ELF::R_LARCH_GOT_PC_HI20)
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+ .Case (" got_pc_lo12" , ELF::R_LARCH_GOT_PC_LO12)
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+ .Case (" got64_pc_lo20" , ELF::R_LARCH_GOT64_PC_LO20)
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+ .Case (" got64_pc_hi12" , ELF::R_LARCH_GOT64_PC_HI12)
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+ .Case (" got_hi20" , ELF::R_LARCH_GOT_HI20)
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+ .Case (" got_lo12" , ELF::R_LARCH_GOT_LO12)
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+ .Case (" got64_lo20" , ELF::R_LARCH_GOT64_LO20)
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+ .Case (" got64_hi12" , ELF::R_LARCH_GOT64_HI12)
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+ .Case (" le_hi20" , ELF::R_LARCH_TLS_LE_HI20)
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+ .Case (" le_lo12" , ELF::R_LARCH_TLS_LE_LO12)
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+ .Case (" le64_lo20" , ELF::R_LARCH_TLS_LE64_LO20)
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+ .Case (" le64_hi12" , ELF::R_LARCH_TLS_LE64_HI12)
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+ .Case (" ie_pc_hi20" , ELF::R_LARCH_TLS_IE_PC_HI20)
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+ .Case (" ie_pc_lo12" , ELF::R_LARCH_TLS_IE_PC_LO12)
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+ .Case (" ie64_pc_lo20" , ELF::R_LARCH_TLS_IE64_PC_LO20)
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+ .Case (" ie64_pc_hi12" , ELF::R_LARCH_TLS_IE64_PC_HI12)
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+ .Case (" ie_hi20" , ELF::R_LARCH_TLS_IE_HI20)
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+ .Case (" ie_lo12" , ELF::R_LARCH_TLS_IE_LO12)
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+ .Case (" ie64_lo20" , ELF::R_LARCH_TLS_IE64_LO20)
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+ .Case (" ie64_hi12" , ELF::R_LARCH_TLS_IE64_HI12)
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+ .Case (" ld_pc_hi20" , ELF::R_LARCH_TLS_LD_PC_HI20)
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+ .Case (" ld_hi20" , ELF::R_LARCH_TLS_LD_HI20)
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+ .Case (" gd_pc_hi20" , ELF::R_LARCH_TLS_GD_PC_HI20)
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+ .Case (" gd_hi20" , ELF::R_LARCH_TLS_GD_HI20)
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+ .Case (" call36" , ELF::R_LARCH_CALL36)
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+ .Case (" desc_pc_hi20" , ELF::R_LARCH_TLS_DESC_PC_HI20)
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+ .Case (" desc_pc_lo12" , ELF::R_LARCH_TLS_DESC_PC_LO12)
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+ .Case (" desc64_pc_lo20" , ELF::R_LARCH_TLS_DESC64_PC_LO20)
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+ .Case (" desc64_pc_hi12" , ELF::R_LARCH_TLS_DESC64_PC_HI12)
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+ .Case (" desc_hi20" , ELF::R_LARCH_TLS_DESC_HI20)
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+ .Case (" desc_lo12" , ELF::R_LARCH_TLS_DESC_LO12)
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+ .Case (" desc64_lo20" , ELF::R_LARCH_TLS_DESC64_LO20)
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+ .Case (" desc64_hi12" , ELF::R_LARCH_TLS_DESC64_HI12)
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+ .Case (" desc_ld" , ELF::R_LARCH_TLS_DESC_LD)
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+ .Case (" desc_call" , ELF::R_LARCH_TLS_DESC_CALL)
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+ .Case (" le_hi20_r" , ELF::R_LARCH_TLS_LE_HI20_R)
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+ .Case (" le_add_r" , ELF::R_LARCH_TLS_LE_ADD_R)
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+ .Case (" le_lo12_r" , ELF::R_LARCH_TLS_LE_LO12_R)
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+ .Case (" pcrel_20" , ELF::R_LARCH_PCREL20_S2)
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+ .Case (" ld_pcrel_20" , ELF::R_LARCH_TLS_LD_PCREL20_S2)
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+ .Case (" gd_pcrel_20" , ELF::R_LARCH_TLS_GD_PCREL20_S2)
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+ .Case (" desc_pcrel_20" , ELF::R_LARCH_TLS_DESC_PCREL20_S2)
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+ .Default (0 );
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+ }
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+
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void LoongArchMCAsmInfo::anchor () {}
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LoongArchMCAsmInfo::LoongArchMCAsmInfo (const Triple &TT) {
@@ -40,7 +215,7 @@ void LoongArchMCAsmInfo::printSpecifierExpr(raw_ostream &OS,
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auto S = Expr.getSpecifier ();
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bool HasSpecifier = S != 0 && S != ELF::R_LARCH_B26;
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if (HasSpecifier)
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- OS << ' %' << LoongArch::getSpecifierName (S) << ' (' ;
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+ OS << ' %' << getLoongArchSpecifierName (S) << ' (' ;
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printExpr (OS, *Expr.getSubExpr ());
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if (HasSpecifier)
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OS << ' )' ;
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