Index: ELF/Target.cpp
===================================================================
--- ELF/Target.cpp
+++ ELF/Target.cpp
@@ -1589,6 +1589,7 @@
   default:
     return R_ABS;
   case R_MIPS_HI16:
+  case R_MIPS_LO16:
     // MIPS _gp_disp designates offset between start of function and 'gp'
     // pointer into GOT. __gnu_local_gp is equal to the current value of
     // the 'gp'. Therefore any relocations against them do not require
Index: ELF/Writer.cpp
===================================================================
--- ELF/Writer.cpp
+++ ELF/Writer.cpp
@@ -468,8 +468,16 @@
     const uint8_t *BufLoc = Buf + RI.r_offset;
     if (!RelTy::IsRela)
       Addend += Target->getImplicitAddend(BufLoc, Type);
-    if (Config->EMachine == EM_MIPS)
+    if (Config->EMachine == EM_MIPS) {
       Addend += findMipsPairedAddend<ELFT>(Buf, BufLoc, Body, &RI, E);
+      if (Type == R_MIPS_LO16 && Expr == R_PC)
+        // R_MIPS_LO16 expression has R_PC type iif the target is _gp_disp
+        // symbol. In that case we should use the following formula for
+        // calculation "AHL + GP – P + 4". Let's add 4 right here.
+        // For details see p. 4-19 at
+        // ftp://www.linux-mips.org/pub/linux/mips/doc/ABI/mipsabi.pdf
+        Addend += 4;
+    }
 
     bool Preemptible = Body.isPreemptible();
     if (unsigned Processed =
Index: test/ELF/mips-hilo-gp-disp.s
===================================================================
--- test/ELF/mips-hilo-gp-disp.s
+++ test/ELF/mips-hilo-gp-disp.s
@@ -16,6 +16,9 @@
   lui    $t0,%hi(_gp_disp)
   addi   $t0,$t0,%lo(_gp_disp)
   lw     $v0,%call16(_foo)($gp)
+bar:
+  lui    $t0,%hi(_gp_disp)
+  addi   $t0,$t0,%lo(_gp_disp)
 
 # EXE:      Disassembly of section .text:
 # EXE-NEXT: __start:
@@ -23,11 +26,16 @@
 #                                              ^-- %hi(0x37ff0-0x20000)
 # EXE-NEXT:  20004:   21 08 7f f0   addi   $8, $8, 32752
 #                                                  ^-- %lo(0x37ff0-0x20004+4)
+# EXE:      bar:
+# EXE-NEXT:  2000c:   3c 08 00 01   lui    $8, 1
+#                                              ^-- %hi(0x37ff0-0x2000c)
+# EXE-NEXT:  20010:   21 08 7f e4   addi   $8, $8, 32740
+#                                                  ^-- %lo(0x37ff0-0x20010+4)
 
 # EXE: SYMBOL TABLE:
+# EXE: 0002000c     .text   00000000 bar
 # EXE: 00037ff0     .got    00000000 .hidden _gp
 # EXE: 00020000     .text   00000000 __start
-# EXE: 00020010     .text   00000000 _foo
 
 # SO:      Disassembly of section .text:
 # SO-NEXT: __start:
@@ -35,8 +43,13 @@
 #                                             ^-- %hi(0x27ff0-0x10000)
 # SO-NEXT:  10004:   21 08 7f f0   addi   $8, $8, 32752
 #                                                 ^-- %lo(0x27ff0-0x10004+4)
+# SO:       bar:
+# SO-NEXT:   1000c:   3c 08 00 01   lui    $8, 1
+#                                              ^-- %hi(0x27ff0-0x1000c)
+# SO-NEXT:   10010:   21 08 7f e4   addi   $8, $8, 32740
+#                                                  ^-- %lo(0x27ff0-0x10010+4)
 
 # SO: SYMBOL TABLE:
+# SO: 0001000c     .text   00000000 bar
 # SO: 00027ff0     .got    00000000 .hidden _gp
 # SO: 00010000     .text   00000000 __start
-# SO: 00010010     .text   00000000 _foo