Index: COFF/Chunks.cpp
===================================================================
--- COFF/Chunks.cpp
+++ COFF/Chunks.cpp
@@ -198,6 +198,7 @@
   case IMAGE_REL_ARM_BLX23T:    applyBranch24T(Off, SX - P - 4); break;
   case IMAGE_REL_ARM_SECTION:   applySecIdx(Off, OS); break;
   case IMAGE_REL_ARM_SECREL:    applySecRel(this, Off, OS, S); break;
+  case IMAGE_REL_ARM_REL32:     add32(Off, S - P - 4); break;
   default:
     error("unsupported relocation type 0x" + Twine::utohexstr(Type) + " in " +
           toString(File));
@@ -309,6 +310,7 @@
   case IMAGE_REL_ARM64_SECREL_HIGH12A: applySecRelHigh12A(this, Off, OS, S); break;
   case IMAGE_REL_ARM64_SECREL_LOW12L:  applySecRelLdr(this, Off, OS, S); break;
   case IMAGE_REL_ARM64_SECTION:        applySecIdx(Off, OS); break;
+  case IMAGE_REL_ARM64_REL32:          add32(Off, S - P - 4); break;
   default:
     error("unsupported relocation type 0x" + Twine::utohexstr(Type) + " in " +
           toString(File));
Index: test/COFF/arm64-relocs-imports.test
===================================================================
--- test/COFF/arm64-relocs-imports.test
+++ test/COFF/arm64-relocs-imports.test
@@ -45,12 +45,13 @@
 # BEFORE:       90:       20 1a 09 30     adr x0, #74565
 # BEFORE:       94:       01 00 00 54     b.ne    #0
 # BEFORE:       98:       00 00 00 36     tbz     w0, #0, #0
+# BEFORE:       9c:       01 00 00 00     udf #1
 
 # AFTER: Disassembly of section .text:
 # AFTER:  140001000:      fe 0f 1f f8     str     x30, [sp, #-16]!
 # AFTER:  140001004:      00 00 00 b0     adrp    x0, #4096
 # AFTER:  140001008:      00 18 00 91     add     x0, x0, #6
-# AFTER:  14000100c:      24 00 00 94     bl      #144
+# AFTER:  14000100c:      25 00 00 94     bl      #148
 # AFTER:  140001010:      00 21 40 39     ldrb    w0, [x8, #8]
 # AFTER:  140001014:      00 11 40 79     ldrh    w0, [x8, #8]
 # AFTER:  140001018:      00 09 40 b9     ldr     w0, [x8, #8]
@@ -84,11 +85,12 @@
 # AFTER:  140001088:      00 c4 41 f9     ldr     x0, [x0, #904]
 # AFTER:  14000108c:      03 00 00 00     udf #3
 # AFTER:  140001090:      e0 95 09 30     adr     x0, #78525
-# AFTER:  140001094:      41 00 00 54     b.ne    #8
-# AFTER:  140001098:      20 00 00 36     tbz     w0, #0, #4
-# AFTER:  14000109c:      10 00 00 b0     adrp    x16, #4096
-# AFTER:  1400010a0:      10 2a 40 f9     ldr     x16, [x16, #80]
-# AFTER:  1400010a4:      00 02 1f d6     br      x16
+# AFTER:  140001094:      61 00 00 54     b.ne    #12
+# AFTER:  140001098:      40 00 00 36     tbz     w0, #0, #8
+# AFTER:  14000109c:      61 ff ff ff     <unknown>
+# AFTER:  1400010a0:      10 00 00 b0     adrp    x16, #4096
+# AFTER:  1400010a4:      10 2a 40 f9     ldr     x16, [x16, #80]
+# AFTER:  1400010a8:      00 02 1f d6     br      x16
 
 --- !COFF
 header:
@@ -98,7 +100,7 @@
   - Name:            .text
     Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
     Alignment:       4
-    SectionData:     FE0F1FF80000009000080091000000940001403900014079000140B9000140F90001003900010079000100B9000100F90001403D0001407D000140BD000140FD0001C03D0001003D0001007D000100BD000100FD0001803D000540F9201A01B000FC4FF9E0031F2AFE0741F8C0035FD6080000000000000001000000010000000000009100004091000040f901000000201a09300100005400000036
+    SectionData:     FE0F1FF80000009000080091000000940001403900014079000140B9000140F90001003900010079000100B9000100F90001403D0001407D000140BD000140FD0001C03D0001003D0001007D000100BD000100FD0001803D000540F9201A01B000FC4FF9E0031F2AFE0741F8C0035FD6080000000000000001000000010000000000009100004091000040f901000000201a0930010000540000003601000000
     Relocations:
       - VirtualAddress:  4
         SymbolName:      .Lstr
@@ -202,6 +204,9 @@
       - VirtualAddress:  152
         SymbolName:      function
         Type:            IMAGE_REL_ARM64_BRANCH14
+      - VirtualAddress:  156
+        SymbolName:      main
+        Type:            IMAGE_REL_ARM64_REL32
   - Name:            .data
     Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ]
     Alignment:       4
Index: test/COFF/armnt-rel32.yaml
===================================================================
--- /dev/null
+++ test/COFF/armnt-rel32.yaml
@@ -0,0 +1,34 @@
+# REQUIRES: arm
+
+# RUN: yaml2obj < %s > %t.obj
+# RUN: llvm-objdump -s %t.obj | FileCheck %s -check-prefix BEFORE
+# RUN: lld-link /entry:function /subsystem:console /out:%t.exe %t.obj
+# RUN: llvm-objdump -s %t.exe | FileCheck %s -check-prefix AFTER
+
+# BEFORE: Contents of section .text:
+# BEFORE:    0000 704700bf 01000000
+
+# AFTER: Contents of section .text:
+# AFTER:   401000 704700bf f9ffffff
+
+--- !COFF
+header:
+  Machine:         IMAGE_FILE_MACHINE_ARMNT
+  Characteristics: []
+sections:
+  - Name:            .text
+    Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_PURGEABLE, IMAGE_SCN_MEM_16BIT, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
+    Alignment:       4
+    SectionData:     704700BF01000000
+    Relocations:
+      - VirtualAddress:  4
+        SymbolName:      function
+        Type:            IMAGE_REL_ARM_REL32
+symbols:
+  - Name:            function
+    Value:           0
+    SectionNumber:   1
+    SimpleType:      IMAGE_SYM_TYPE_NULL
+    ComplexType:     IMAGE_SYM_DTYPE_FUNCTION
+    StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
+...