diff --git a/include/llvm/MC/MCExpr.h b/include/llvm/MC/MCExpr.h
index a4dada276db..7edcd66b442 100644
--- a/include/llvm/MC/MCExpr.h
+++ b/include/llvm/MC/MCExpr.h
@@ -172,6 +172,7 @@ public:
     VK_ARM_PREL31,
 
     VK_PPC_LO,             // symbol@l
+    VK_PPC_HI,             // symbol@h
     VK_PPC_HA,             // symbol@ha
     VK_PPC_TOCBASE,        // symbol@tocbase
     VK_PPC_TOC,            // symbol@toc
diff --git a/lib/MC/MCExpr.cpp b/lib/MC/MCExpr.cpp
index 124bd01d6ad..f59222263da 100644
--- a/lib/MC/MCExpr.cpp
+++ b/lib/MC/MCExpr.cpp
@@ -197,6 +197,7 @@ StringRef MCSymbolRefExpr::getVariantKindName(VariantKind Kind) {
   case VK_ARM_TARGET2: return "(target2)";
   case VK_ARM_PREL31: return "(prel31)";
   case VK_PPC_LO: return "l";
+  case VK_PPC_HI: return "h";
   case VK_PPC_HA: return "ha";
   case VK_PPC_TOCBASE: return "tocbase";
   case VK_PPC_TOC: return "toc";
@@ -281,6 +282,8 @@ MCSymbolRefExpr::getVariantKindForName(StringRef Name) {
     .Case("secrel32", VK_SECREL)
     .Case("L", VK_PPC_LO)
     .Case("l", VK_PPC_LO)
+    .Case("H", VK_PPC_HI)
+    .Case("h", VK_PPC_HI)
     .Case("HA", VK_PPC_HA)
     .Case("ha", VK_PPC_HA)
     .Case("TOCBASE", VK_PPC_TOCBASE)
diff --git a/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp b/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
index 752b6f7bd13..964f2722833 100644
--- a/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
+++ b/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
@@ -546,7 +546,7 @@ ParseRegister(unsigned &RegNo, SMLoc &StartLoc, SMLoc &EndLoc) {
 }
 
 /// Extract @l/@ha modifier from expression.  Recursively scan
-/// the expression and check for VK_PPC_LO / VK_PPC_HA
+/// the expression and check for VK_PPC_LO/HI/HA
 /// symbol variants.  If all symbols with modifier use the same
 /// variant, return the corresponding PPCMCExpr::VariantKind,
 /// and a modified expression using the default symbol variant.
@@ -569,6 +569,9 @@ ExtractModifierFromExpr(const MCExpr *E,
     case MCSymbolRefExpr::VK_PPC_LO:
       Variant = PPCMCExpr::VK_PPC_LO;
       break;
+    case MCSymbolRefExpr::VK_PPC_HI:
+      Variant = PPCMCExpr::VK_PPC_HI;
+      break;
     case MCSymbolRefExpr::VK_PPC_HA:
       Variant = PPCMCExpr::VK_PPC_HA;
       break;
diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp
index 0eb13b443fb..9a528164040 100644
--- a/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp
@@ -90,6 +90,9 @@ unsigned PPCELFObjectWriter::getRelocTypeInner(const MCValue &Target,
       case MCSymbolRefExpr::VK_PPC_LO:
         Type = ELF::R_PPC_ADDR16_LO;
         break;
+      case MCSymbolRefExpr::VK_PPC_HI:
+        Type = ELF::R_PPC_ADDR16_HI;
+        break;
       case MCSymbolRefExpr::VK_PPC_HA:
         Type = ELF::R_PPC_ADDR16_HA;
         break;
diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCExpr.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCMCExpr.cpp
index b29d6ffc024..8a346b422d2 100644
--- a/lib/Target/PowerPC/MCTargetDesc/PPCMCExpr.cpp
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCExpr.cpp
@@ -27,6 +27,7 @@ void PPCMCExpr::PrintImpl(raw_ostream &OS) const {
     switch (Kind) {
     default: llvm_unreachable("Invalid kind!");
     case VK_PPC_LO: OS << "lo16"; break;
+    case VK_PPC_HI: OS << "hi16"; break;
     case VK_PPC_HA: OS << "ha16"; break;
     }
 
@@ -39,6 +40,7 @@ void PPCMCExpr::PrintImpl(raw_ostream &OS) const {
     switch (Kind) {
     default: llvm_unreachable("Invalid kind!");
     case VK_PPC_LO: OS << "@l"; break;
+    case VK_PPC_HI: OS << "@h"; break;
     case VK_PPC_HA: OS << "@ha"; break;
     }
   }
@@ -60,6 +62,9 @@ PPCMCExpr::EvaluateAsRelocatableImpl(MCValue &Res,
       case VK_PPC_LO:
         Result = Result & 0xffff;
         break;
+      case VK_PPC_HI:
+        Result = (Result >> 16) & 0xffff;
+        break;
       case VK_PPC_HA:
         Result = ((Result >> 16) + ((Result & 0x8000) ? 1 : 0)) & 0xffff;
         break;
@@ -77,6 +82,9 @@ PPCMCExpr::EvaluateAsRelocatableImpl(MCValue &Res,
       case VK_PPC_LO:
         Modifier = MCSymbolRefExpr::VK_PPC_LO;
         break;
+      case VK_PPC_HI:
+        Modifier = MCSymbolRefExpr::VK_PPC_HI;
+        break;
       case VK_PPC_HA:
         Modifier = MCSymbolRefExpr::VK_PPC_HA;
         break;
diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCExpr.h b/lib/Target/PowerPC/MCTargetDesc/PPCMCExpr.h
index 8a7b78da9a8..150acf60529 100644
--- a/lib/Target/PowerPC/MCTargetDesc/PPCMCExpr.h
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCExpr.h
@@ -21,6 +21,7 @@ public:
   enum VariantKind {
     VK_PPC_None,
     VK_PPC_LO,
+    VK_PPC_HI,
     VK_PPC_HA
   };
 
@@ -44,6 +45,10 @@ public:
     return Create(VK_PPC_LO, Expr, Ctx);
   }
 
+  static const PPCMCExpr *CreateHi(const MCExpr *Expr, MCContext &Ctx) {
+    return Create(VK_PPC_HI, Expr, Ctx);
+  }
+
   static const PPCMCExpr *CreateHa(const MCExpr *Expr, MCContext &Ctx) {
     return Create(VK_PPC_HA, Expr, Ctx);
   }
diff --git a/test/MC/PowerPC/ppc64-fixup-apply.s b/test/MC/PowerPC/ppc64-fixup-apply.s
index 565a8e984d6..50f74bf98dc 100644
--- a/test/MC/PowerPC/ppc64-fixup-apply.s
+++ b/test/MC/PowerPC/ppc64-fixup-apply.s
@@ -33,6 +33,11 @@ addi 1, 1, 2f-1b@l
 addis 1, 1, 1b-2f@ha
 2:
 
+addi 1, 1, target6@h
+addis 1, 1, target6@h
+
+.set target6, 0x4321fedc
+
 .data
 
 .quad v1
@@ -54,7 +59,7 @@ addis 1, 1, 1b-2f@ha
 # CHECK-NEXT:    ]
 # CHECK-NEXT:    Address: 0x0
 # CHECK-NEXT:    Offset:
-# CHECK-NEXT:    Size: 40
+# CHECK-NEXT:    Size: 48
 # CHECK-NEXT:    Link: 0
 # CHECK-NEXT:    Info: 0
 # CHECK-NEXT:    AddressAlignment: 4
@@ -62,7 +67,7 @@ addis 1, 1, 1b-2f@ha
 # CHECK-NEXT:    SectionData (
 # CHECK-NEXT:      0000: 38211234 3C211234 38215678 3C211234
 # CHECK-NEXT:      0010: 38214444 3C211111 38218001 3C211001
-# CHECK-NEXT:      0020: 38210008 3C210000
+# CHECK-NEXT:      0020: 38210008 3C210000 38214321 3C214321
 # CHECK-NEXT:    )
 # CHECK-NEXT:  }
 
diff --git a/test/MC/PowerPC/ppc64-fixups.s b/test/MC/PowerPC/ppc64-fixups.s
index 38937c80146..bb6c7be8d1d 100644
--- a/test/MC/PowerPC/ppc64-fixups.s
+++ b/test/MC/PowerPC/ppc64-fixups.s
@@ -47,6 +47,16 @@
 # CHECK-REL:                             0x{{[0-9A-F]*[26AE]}} R_PPC64_ADDR16 target 0x0
          lis 3, target
 
+# CHECK: li 3, target@h                  # encoding: [0x38,0x60,A,A]
+# CHECK-NEXT:                            #   fixup A - offset: 2, value: target@h, kind: fixup_ppc_half16
+# CHECK-REL:                             0x{{[0-9A-F]*[26AE]}} R_PPC64_ADDR16_HI target 0x0
+         li 3, target@h
+
+# CHECK: lis 3, target@h                  # encoding: [0x3c,0x60,A,A]
+# CHECK-NEXT:                            #   fixup A - offset: 2, value: target@h, kind: fixup_ppc_half16
+# CHECK-REL:                             0x{{[0-9A-F]*[26AE]}} R_PPC64_ADDR16_HI target 0x0
+         lis 3, target@h
+
 # CHECK: lwz 1, target@l(3)              # encoding: [0x80,0x23,A,A]
 # CHECK-NEXT:                            #   fixup A - offset: 2, value: target@l, kind: fixup_ppc_half16
 # CHECK-REL:                             0x{{[0-9A-F]*[26AE]}} R_PPC64_ADDR16_LO target 0x0