diff --git a/llvm/lib/Target/Sparc/AsmParser/SparcAsmParser.cpp b/llvm/lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
index 5e145b54592e..7b02a245bf66 100644
--- a/llvm/lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
+++ b/llvm/lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
@@ -1034,6 +1034,9 @@ SparcAsmParser::parseSparcAsmOperand(std::unique_ptr<SparcOperand> &Op,
       case Sparc::TBR:
         Op = SparcOperand::CreateToken("%tbr", S);
         break;
+      case Sparc::PC:
+        Op = SparcOperand::CreateToken("%pc", S);
+        break;
       case Sparc::ICC:
         if (name == "xcc")
           Op = SparcOperand::CreateToken("%xcc", S);
@@ -1341,6 +1344,11 @@ bool SparcAsmParser::matchRegisterName(const AsmToken &Tok, unsigned &RegNo,
       RegKind = SparcOperand::rk_Special;
       return true;
     }
+    if (name.equals("pc")) {
+      RegNo = Sparc::PC;
+      RegKind = SparcOperand::rk_Special;
+      return true;
+    }
   }
   return false;
 }
diff --git a/llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp b/llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp
index 1caa33341300..5c4419c108c0 100644
--- a/llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp
+++ b/llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp
@@ -113,7 +113,7 @@ static const unsigned ASRRegDecoderTable[] = {
 static const unsigned PRRegDecoderTable[] = {
   SP::TPC, SP::TNPC, SP::TSTATE, SP::TT, SP::TICK, SP::TBA, SP::PSTATE,
   SP::TL, SP::PIL, SP::CWP, SP::CANSAVE, SP::CANRESTORE, SP::CLEANWIN,
-  SP::OTHERWIN, SP::WSTATE
+  SP::OTHERWIN, SP::WSTATE, SP::PC
 };
 
 static const uint16_t IntPairDecoderTable[] = {
diff --git a/llvm/lib/Target/Sparc/SparcInstrAliases.td b/llvm/lib/Target/Sparc/SparcInstrAliases.td
index 2c28e06718b7..1b3ec199fc16 100644
--- a/llvm/lib/Target/Sparc/SparcInstrAliases.td
+++ b/llvm/lib/Target/Sparc/SparcInstrAliases.td
@@ -444,6 +444,7 @@ def : InstAlias<"mov $asr, $rd", (RDASR IntRegs:$rd, ASRRegs:$asr), 0>;
 def : InstAlias<"mov %psr, $rd", (RDPSR IntRegs:$rd), 0>;
 def : InstAlias<"mov %wim, $rd", (RDWIM IntRegs:$rd), 0>;
 def : InstAlias<"mov %tbr, $rd", (RDTBR IntRegs:$rd), 0>;
+def : InstAlias<"mov %pc, $rd", (RDPC IntRegs:$rd), 0>;
 
 // mov reg_or_imm, specialreg -> wr %g0, reg_or_imm, specialreg
 def : InstAlias<"mov $rs2, $asr", (WRASRrr ASRRegs:$asr, G0, IntRegs:$rs2), 0>;
diff --git a/llvm/lib/Target/Sparc/SparcInstrInfo.td b/llvm/lib/Target/Sparc/SparcInstrInfo.td
index 5e41ff51204a..b161e2a9d087 100644
--- a/llvm/lib/Target/Sparc/SparcInstrInfo.td
+++ b/llvm/lib/Target/Sparc/SparcInstrInfo.td
@@ -1056,6 +1056,14 @@ let Predicates = [HasNoV9] in {
 		     "rd %tbr, $rd", []>;
 }
 
+// PC don't exist on the SparcV8, only the V9.
+let Predicates = [HasV9] in {
+  let rs2 = 0, rs1 = 5 in
+    def RDPC : F3_1<2, 0b101000,
+		     (outs IntRegs:$rd), (ins),
+		     "rd %pc, $rd", []>;
+}
+
 // Section B.29 - Write State Register Instructions
 def WRASRrr : F3_1<2, 0b110000,
                  (outs ASRRegs:$rd), (ins IntRegs:$rs1, IntRegs:$rs2),
diff --git a/llvm/lib/Target/Sparc/SparcRegisterInfo.td b/llvm/lib/Target/Sparc/SparcRegisterInfo.td
index 8225bc21e8fe..9453efb6fbb4 100644
--- a/llvm/lib/Target/Sparc/SparcRegisterInfo.td
+++ b/llvm/lib/Target/Sparc/SparcRegisterInfo.td
@@ -106,6 +106,8 @@ def ASR31 : SparcCtrlReg<31, "ASR31">;
 def PSR : SparcCtrlReg<0, "PSR">;
 def WIM : SparcCtrlReg<0, "WIM">;
 def TBR : SparcCtrlReg<0, "TBR">;
+// PC on the other hand is only available for SparcV9.
+def PC : SparcCtrlReg<5, "PC">;
 
 def TPC : SparcCtrlReg<0, "TPC">;
 def TNPC : SparcCtrlReg<1, "TNPC">;
diff --git a/llvm/test/MC/Sparc/sparcv9-instructions.s b/llvm/test/MC/Sparc/sparcv9-instructions.s
index 83f846b86ed1..6a88375b8213 100644
--- a/llvm/test/MC/Sparc/sparcv9-instructions.s
+++ b/llvm/test/MC/Sparc/sparcv9-instructions.s
@@ -294,5 +294,10 @@
         ! V9: rdpr %wstate, %i5         ! encoding: [0xbb,0x53,0x80,0x00]
         rdpr %wstate,%i5
 
+        ! V8:      error: instruction requires a CPU feature not currently enabled
+        ! V8-NEXT: rd %pc, %o7
+        ! V9: rd %pc, %o7               ! encoding: [0x9f,0x41,0x40,0x00]
+        rd %pc, %o7
+
         ! V9: st %o1, [%o0]             ! encoding: [0xd2,0x22,0x00,0x00]
         stw %o1, [%o0]