This situation can occur:

[oota-llvm.git] / lib / VMCore / Function.cpp

diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp
index 546cadb0f3b1abcac744acb8ca3872f8ef11d4ae..7533185be1daf94e028fe0052b71e1e1a98049b2 100644 (file)
--- a/lib/VMCore/Function.cpp
+++ b/lib/VMCore/Function.cpp
@@ -106,7 +106,8 @@ bool Argument::hasNoAliasAttr() const {
 /// it in its containing function.
 bool Argument::hasStructRetAttr() const {
   if (!isa<PointerType>(getType())) return false;
-  if (this != getParent()->arg_begin()) return false; // StructRet param must be first param
+  if (this != getParent()->arg_begin())
+    return false; // StructRet param must be first param
   return getParent()->paramHasAttr(1, ParamAttr::StructRet);
 }
 
@@ -239,6 +240,12 @@ void Function::setDoesNotThrow(bool doesNotThrow) {
   setParamAttrs(PAL);
 }
 
+void Function::addParamAttr(unsigned i, ParameterAttributes attr) {
+  PAListPtr PAL = getParamAttrs();
+  PAL = PAL.addAttr(i, attr);
+  setParamAttrs(PAL);
+}
+
 // Maintain the collector name for each function in an on-the-side table. This
 // saves allocating an additional word in Function for programs which do not use
 // GC (i.e., most programs) at the cost of increased overhead for clients which
@@ -277,6 +284,18 @@ void Function::clearCollector() {
   }
 }
 
+/// copyAttributesFrom - copy all additional attributes (those not needed to
+/// create a Function) from the Function Src to this one.
+void Function::copyAttributesFrom(const GlobalValue *Src) {
+  assert(isa<Function>(Src) && "Expected a Function!");
+  GlobalValue::copyAttributesFrom(Src);
+  const Function *SrcF = cast<Function>(Src);
+  setCallingConv(SrcF->getCallingConv());
+  setParamAttrs(SrcF->getParamAttrs());
+  if (SrcF->hasCollector())
+    setCollector(SrcF->getCollector());
+}
+
 /// getIntrinsicID - This method returns the ID number of the specified
 /// function, or Intrinsic::not_intrinsic if the function is not an
 /// intrinsic, or if the pointer is null.  This value is always defined to be
@@ -317,7 +336,7 @@ std::string Intrinsic::getName(ID id, const Type **Tys, unsigned numTys) {
   std::string Result(Table[id]);
   for (unsigned i = 0; i < numTys; ++i) 
     if (Tys[i])
-      Result += "." + MVT::getValueTypeString(MVT::getValueType(Tys[i]));
+      Result += "." + MVT::getMVT(Tys[i]).getMVTString();
   return Result;
 }