[BOLT][AArch64] Adds tls relocations support (#117465)

Co-authored-by: yavtuk <[email protected]>

Author: yavtuk

bolt/lib/Core/Relocation.cpp

@@ -75,6 +75,8 @@ static bool isSupportedAArch64(uint64_t Type) {
   case ELF::R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
   case ELF::R_AARCH64_TLSLE_ADD_TPREL_HI12:
   case ELF::R_AARCH64_TLSLE_ADD_TPREL_LO12_NC:
+  case ELF::R_AARCH64_TLSLE_MOVW_TPREL_G0:
+  case ELF::R_AARCH64_TLSLE_MOVW_TPREL_G0_NC:
   case ELF::R_AARCH64_LD64_GOT_LO12_NC:
   case ELF::R_AARCH64_TLSDESC_LD64_LO12:
   case ELF::R_AARCH64_TLSDESC_ADD_LO12:
@@ -183,6 +185,8 @@ static size_t getSizeForTypeAArch64(uint64_t Type) {
   case ELF::R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
   case ELF::R_AARCH64_TLSLE_ADD_TPREL_HI12:
   case ELF::R_AARCH64_TLSLE_ADD_TPREL_LO12_NC:
+  case ELF::R_AARCH64_TLSLE_MOVW_TPREL_G0:
+  case ELF::R_AARCH64_TLSLE_MOVW_TPREL_G0_NC:
   case ELF::R_AARCH64_LD64_GOT_LO12_NC:
   case ELF::R_AARCH64_TLSDESC_LD64_LO12:
   case ELF::R_AARCH64_TLSDESC_ADD_LO12:
@@ -651,6 +655,8 @@ static bool isTLSAArch64(uint64_t Type) {
   case ELF::R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
   case ELF::R_AARCH64_TLSLE_ADD_TPREL_HI12:
   case ELF::R_AARCH64_TLSLE_ADD_TPREL_LO12_NC:
+  case ELF::R_AARCH64_TLSLE_MOVW_TPREL_G0:
+  case ELF::R_AARCH64_TLSLE_MOVW_TPREL_G0_NC:
   case ELF::R_AARCH64_TLSDESC_LD64_LO12:
   case ELF::R_AARCH64_TLSDESC_ADD_LO12:
   case ELF::R_AARCH64_TLSDESC_CALL:
@@ -716,6 +722,8 @@ static bool isPCRelativeAArch64(uint64_t Type) {
   case ELF::R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
   case ELF::R_AARCH64_TLSLE_ADD_TPREL_HI12:
   case ELF::R_AARCH64_TLSLE_ADD_TPREL_LO12_NC:
+  case ELF::R_AARCH64_TLSLE_MOVW_TPREL_G0:
+  case ELF::R_AARCH64_TLSLE_MOVW_TPREL_G0_NC:
   case ELF::R_AARCH64_LD64_GOT_LO12_NC:
   case ELF::R_AARCH64_TLSDESC_LD64_LO12:
   case ELF::R_AARCH64_TLSDESC_ADD_LO12:

bolt/lib/Target/AArch64/AArch64MCPlusBuilder.cpp

@@ -1449,6 +1449,8 @@ class AArch64MCPlusBuilder : public MCPlusBuilder {
     case ELF::R_AARCH64_TLSDESC_LD64_LO12:
     case ELF::R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21:
     case ELF::R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
+    case ELF::R_AARCH64_TLSLE_MOVW_TPREL_G0:
+    case ELF::R_AARCH64_TLSLE_MOVW_TPREL_G0_NC:
     case ELF::R_AARCH64_MOVW_UABS_G0:
     case ELF::R_AARCH64_MOVW_UABS_G0_NC:
     case ELF::R_AARCH64_MOVW_UABS_G1: