diff --git a/llvm/include/llvm/BinaryFormat/COFF.h b/llvm/include/llvm/BinaryFormat/COFF.h
index 69c238db8919..e0543dea4c20 100644
--- a/llvm/include/llvm/BinaryFormat/COFF.h
+++ b/llvm/include/llvm/BinaryFormat/COFF.h
@@ -370,13 +370,15 @@ enum RelocationTypesARM : unsigned {
   IMAGE_REL_ARM_TOKEN = 0x0005,
   IMAGE_REL_ARM_BLX24 = 0x0008,
   IMAGE_REL_ARM_BLX11 = 0x0009,
+  IMAGE_REL_ARM_REL32 = 0x000A,
   IMAGE_REL_ARM_SECTION = 0x000E,
   IMAGE_REL_ARM_SECREL = 0x000F,
   IMAGE_REL_ARM_MOV32A = 0x0010,
   IMAGE_REL_ARM_MOV32T = 0x0011,
   IMAGE_REL_ARM_BRANCH20T = 0x0012,
   IMAGE_REL_ARM_BRANCH24T = 0x0014,
-  IMAGE_REL_ARM_BLX23T = 0x0015
+  IMAGE_REL_ARM_BLX23T = 0x0015,
+  IMAGE_REL_ARM_PAIR = 0x0016,
 };
 
 enum RelocationTypesARM64 : unsigned {
@@ -397,6 +399,7 @@ enum RelocationTypesARM64 : unsigned {
   IMAGE_REL_ARM64_ADDR64 = 0x000E,
   IMAGE_REL_ARM64_BRANCH19 = 0x000F,
   IMAGE_REL_ARM64_BRANCH14 = 0x0010,
+  IMAGE_REL_ARM64_REL32 = 0x0011,
 };
 
 enum COMDATType : unsigned {
diff --git a/llvm/lib/Object/COFFObjectFile.cpp b/llvm/lib/Object/COFFObjectFile.cpp
index 570b69fea18a..7839c65516b4 100644
--- a/llvm/lib/Object/COFFObjectFile.cpp
+++ b/llvm/lib/Object/COFFObjectFile.cpp
@@ -1236,6 +1236,7 @@ StringRef COFFObjectFile::getRelocationTypeName(uint16_t Type) const {
     LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM_TOKEN);
     LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM_BLX24);
     LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM_BLX11);
+    LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM_REL32);
     LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM_SECTION);
     LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM_SECREL);
     LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM_MOV32A);
@@ -1243,6 +1244,7 @@ StringRef COFFObjectFile::getRelocationTypeName(uint16_t Type) const {
     LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM_BRANCH20T);
     LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM_BRANCH24T);
     LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM_BLX23T);
+    LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM_PAIR);
     default:
       return "Unknown";
     }
@@ -1266,6 +1268,7 @@ StringRef COFFObjectFile::getRelocationTypeName(uint16_t Type) const {
     LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM64_ADDR64);
     LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM64_BRANCH19);
     LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM64_BRANCH14);
+    LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_ARM64_REL32);
     default:
       return "Unknown";
     }
diff --git a/llvm/lib/ObjectYAML/COFFYAML.cpp b/llvm/lib/ObjectYAML/COFFYAML.cpp
index 03356c3ba122..f206e31b5507 100644
--- a/llvm/lib/ObjectYAML/COFFYAML.cpp
+++ b/llvm/lib/ObjectYAML/COFFYAML.cpp
@@ -187,6 +187,7 @@ void ScalarEnumerationTraits<COFF::RelocationTypesARM>::enumeration(
   ECase(IMAGE_REL_ARM_TOKEN);
   ECase(IMAGE_REL_ARM_BLX24);
   ECase(IMAGE_REL_ARM_BLX11);
+  ECase(IMAGE_REL_ARM_REL32);
   ECase(IMAGE_REL_ARM_SECTION);
   ECase(IMAGE_REL_ARM_SECREL);
   ECase(IMAGE_REL_ARM_MOV32A);
@@ -194,6 +195,7 @@ void ScalarEnumerationTraits<COFF::RelocationTypesARM>::enumeration(
   ECase(IMAGE_REL_ARM_BRANCH20T);
   ECase(IMAGE_REL_ARM_BRANCH24T);
   ECase(IMAGE_REL_ARM_BLX23T);
+  ECase(IMAGE_REL_ARM_PAIR);
 }
 
 void ScalarEnumerationTraits<COFF::RelocationTypesARM64>::enumeration(
@@ -215,6 +217,7 @@ void ScalarEnumerationTraits<COFF::RelocationTypesARM64>::enumeration(
   ECase(IMAGE_REL_ARM64_ADDR64);
   ECase(IMAGE_REL_ARM64_BRANCH19);
   ECase(IMAGE_REL_ARM64_BRANCH14);
+  ECase(IMAGE_REL_ARM64_REL32);
 }
 
 void ScalarEnumerationTraits<COFF::WindowsSubsystem>::enumeration(