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ARM: add tlsldo relocation
Add support for the symbol(tlsldo) relocation. This is required in order to solve PR18554. Reviewed by R. Golin, A. Korobeynikov. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199644 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -165,6 +165,7 @@ public:
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VK_ARM_TARGET1,
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VK_ARM_TARGET2,
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VK_ARM_PREL31,
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VK_ARM_TLSLDO, // symbol(tlsldo)
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VK_PPC_LO, // symbol@l
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VK_PPC_HI, // symbol@h
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@ -184,6 +184,7 @@ StringRef MCSymbolRefExpr::getVariantKindName(VariantKind Kind) {
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case VK_ARM_TARGET1: return "target1";
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case VK_ARM_TARGET2: return "target2";
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case VK_ARM_PREL31: return "prel31";
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case VK_ARM_TLSLDO: return "tlsldo";
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case VK_PPC_LO: return "l";
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case VK_PPC_HI: return "h";
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case VK_PPC_HA: return "ha";
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@ -405,6 +406,8 @@ MCSymbolRefExpr::getVariantKindForName(StringRef Name) {
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.Case("target2", VK_ARM_TARGET2)
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.Case("PREL31", VK_ARM_PREL31)
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.Case("prel31", VK_ARM_PREL31)
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.Case("TLSLDO", VK_ARM_TLSLDO)
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.Case("tlsldo", VK_ARM_TLSLDO)
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.Default(VK_Invalid);
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}
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@ -250,6 +250,9 @@ unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
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case MCSymbolRefExpr::VK_ARM_PREL31:
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Type = ELF::R_ARM_PREL31;
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break;
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case MCSymbolRefExpr::VK_ARM_TLSLDO:
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Type = ELF::R_ARM_TLS_LDO32;
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break;
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}
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break;
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case ARM::fixup_arm_ldst_pcrel_12:
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@ -65,3 +65,8 @@ bl f05(plt)
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@CHECK: 72 R_ARM_PREL31 f18
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@CHECK: 76 R_ARM_PREL31 f19
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@ tlsldo
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.word f20(TLSLDO)
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.word f21(tlsldo)
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@CHECK: 80 R_ARM_TLS_LDO32 f20
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@CHECK: 84 R_ARM_TLS_LDO32 f21
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