Read and write getresult.

llvm-svn: 47471

2 files changed, 15 insertions, 0 deletions

diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index ec71ba4e9c6..24bf978a2b0 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -1325,6 +1325,16 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
         I = new ICmpInst((ICmpInst::Predicate)Record[OpNum], LHS, RHS);
       break;
     }
+    case bitc::FUNC_CODE_INST_GETRESULT: { // GETRESULT: [ty, val, n]
+      if (Record.size() != 2)
+        return Error("Invalid GETRESULT record");
+      unsigned OpNum = 0;
+      Value *Op;
+      getValueTypePair(Record, OpNum, NextValueNo, Op);
+      unsigned Index = Record[1];
+      I = new GetResultInst(Op, Index);
+      break;
+    }
     
     case bitc::FUNC_CODE_INST_RET: // RET: [opty,opval<optional>]
       if (Record.empty()) {
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index fe013e81569..306433b1b52 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -744,6 +744,11 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
     Vals.push_back(VE.getValueID(I.getOperand(1)));
     Vals.push_back(cast<CmpInst>(I).getPredicate());
     break;
+  case Instruction::GetResult:
+    Code = bitc::FUNC_CODE_INST_GETRESULT;
+    PushValueAndType(I.getOperand(0), InstID, Vals, VE);
+    Vals.push_back(Log2_32(cast<GetResultInst>(I).getIndex())+1);
+    break;
 
   case Instruction::Ret:
     Code = bitc::FUNC_CODE_INST_RET;