Add two new instructions to the llvm IR, vicmp and vfcmp. see updated LangRef

for details.  CodeGen support coming in a follow up patch


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50985 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 15 insertions, 3 deletions

diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index 78cd1de..2ca7a00 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -818,8 +818,12 @@ bool BitcodeReader::ParseConstants() {
 
       if (OpTy->isFloatingPoint())
         V = ConstantExpr::getFCmp(Record[3], Op0, Op1);
-      else
+      else if (OpTy->isInteger())
         V = ConstantExpr::getICmp(Record[3], Op0, Op1);
+      else if (OpTy->isFPOrFPVector())
+        V = ConstantExpr::getVFCmp(Record[3], Op0, Op1);
+      else
+        V = ConstantExpr::getVICmp(Record[3], Op0, Op1);
       break;
     }
     case bitc::CST_CODE_INLINEASM: {
@@ -1355,10 +1359,14 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
           OpNum+1 != Record.size())
         return Error("Invalid CMP record");
       
-      if (LHS->getType()->isFPOrFPVector())
+      if (LHS->getType()->isInteger())
+        I = new ICmpInst((ICmpInst::Predicate)Record[OpNum], LHS, RHS);
+      else if (LHS->getType()->isFloatingPoint())
         I = new FCmpInst((FCmpInst::Predicate)Record[OpNum], LHS, RHS);
+      else if (LHS->getType()->isFPOrFPVector())
+        I = new VFCmpInst((FCmpInst::Predicate)Record[OpNum], LHS, RHS);
       else
-        I = new ICmpInst((ICmpInst::Predicate)Record[OpNum], LHS, RHS);
+        I = new VICmpInst((ICmpInst::Predicate)Record[OpNum], LHS, RHS);
       break;
     }
     case bitc::FUNC_CODE_INST_GETRESULT: { // GETRESULT: [ty, val, n]
diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp
index 713a82b..40e7011 100644
--- a/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -635,6 +635,8 @@ static void WriteConstants(unsigned FirstVal, unsigned LastVal,
         break;
       case Instruction::ICmp:
       case Instruction::FCmp:
+      case Instruction::VICmp:
+      case Instruction::VFCmp:
         Code = bitc::CST_CODE_CE_CMP;
         Record.push_back(VE.getTypeID(C->getOperand(0)->getType()));
         Record.push_back(VE.getValueID(C->getOperand(0)));
@@ -740,6 +742,8 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
     break;
   case Instruction::ICmp:
   case Instruction::FCmp:
+  case Instruction::VICmp:
+  case Instruction::VFCmp:
     Code = bitc::FUNC_CODE_INST_CMP;
     PushValueAndType(I.getOperand(0), InstID, Vals, VE);
     Vals.push_back(VE.getValueID(I.getOperand(1)));