remove the read/write port/io intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26479 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 0 insertions, 51 deletions

diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp
index 2412e09..15fd436 100644
--- a/lib/VMCore/Function.cpp
+++ b/lib/VMCore/Function.cpp
@@ -265,8 +265,6 @@ unsigned Function::getIntrinsicID() const {
     break;
   case 'r':
     if (Name == "llvm.returnaddress")    return Intrinsic::returnaddress;
-    if (Name == "llvm.readport")         return Intrinsic::readport;
-    if (Name == "llvm.readio")           return Intrinsic::readio;
     if (Name == "llvm.readcyclecounter") return Intrinsic::readcyclecounter;
     break;
   case 's':
@@ -283,10 +281,6 @@ unsigned Function::getIntrinsicID() const {
     if (Name == "llvm.va_end")   return Intrinsic::vaend;
     if (Name == "llvm.va_start") return Intrinsic::vastart;
     break;
-  case 'w':
-    if (Name == "llvm.writeport") return Intrinsic::writeport;
-    if (Name == "llvm.writeio")   return Intrinsic::writeio;
-    break;
   }
   // The "llvm." namespace is reserved!
   assert(!"Unknown LLVM intrinsic function!");
diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp
index be08a11..ef88f0d 100644
--- a/lib/VMCore/Verifier.cpp
+++ b/lib/VMCore/Verifier.cpp
@@ -702,51 +702,6 @@ void Verifier::visitIntrinsicFunctionCall(Intrinsic::ID ID, CallInst &CI) {
     NumArgs = 1;
     break;
 
-  // Verify that read and write port have integral parameters of the correct
-  // signed-ness.
-  case Intrinsic::writeport:
-    Assert1(FT->getNumParams() == 2,
-            "Illegal # arguments for intrinsic function!", IF);
-    Assert1(FT->getParamType(0)->isIntegral(),
-            "First argument not unsigned int!", IF);
-    Assert1(FT->getParamType(1)->isUnsigned(),
-            "First argument not unsigned int!", IF);
-    NumArgs = 2;
-    break;
-
-  case Intrinsic::writeio:
-    Assert1(FT->getNumParams() == 2,
-            "Illegal # arguments for intrinsic function!", IF);
-    Assert1(FT->getParamType(0)->isFirstClassType(),
-            "First argument not a first class type!", IF);
-    Assert1(isa<PointerType>(FT->getParamType(1)),
-            "Second argument not a pointer!", IF);
-    NumArgs = 2;
-    break;
-
-  case Intrinsic::readport:
-    Assert1(FT->getNumParams() == 1,
-            "Illegal # arguments for intrinsic function!", IF);
-    Assert1(FT->getReturnType()->isFirstClassType(),
-            "Return type is not a first class type!", IF);
-    Assert1(FT->getParamType(0)->isUnsigned(),
-            "First argument not unsigned int!", IF);
-    NumArgs = 1;
-    break;
-
-  case Intrinsic::readio: {
-    const PointerType *ParamType = dyn_cast<PointerType>(FT->getParamType(0));
-    const Type *ReturnType = FT->getReturnType();
-
-    Assert1(FT->getNumParams() == 1,
-            "Illegal # arguments for intrinsic function!", IF);
-    Assert1(ParamType, "First argument not a pointer!", IF);
-    Assert1(ParamType->getElementType() == ReturnType,
-            "Pointer type doesn't match return type!", IF);
-    NumArgs = 1;
-    break;
-  }
-
   case Intrinsic::isunordered_f32:
     Assert1(FT->getNumParams() == 2,
             "Illegal # arguments for intrinsic function!", IF);