Break PseudoSourceValue out of the Value hierarchy. It is now the root of its own tree containing FixedStackPseudoSourceValue (which you can use isa/dyn_cast on) and MipsCallEntry (which you can't). Anything that needs to use either a PseudoSourceValue* and Value* is strongly encouraged to use a MachinePointerInfo instead.

llvm-svn: 206255

1 files changed, 3 insertions, 7 deletions

diff --git a/llvm/lib/CodeGen/PseudoSourceValue.cpp b/llvm/lib/CodeGen/PseudoSourceValue.cpp
index 85649111d7f..12b2c902f8d 100644
--- a/llvm/lib/CodeGen/PseudoSourceValue.cpp
+++ b/llvm/lib/CodeGen/PseudoSourceValue.cpp
@@ -58,13 +58,9 @@ static const char *const PSVNames[] = {
   "ConstantPool"
 };
 
-// FIXME: THIS IS A HACK!!!!
-// Eventually these should be uniqued on LLVMContext rather than in a managed
-// static.  For now, we can safely use the global context for the time being to
-// squeak by.
-PseudoSourceValue::PseudoSourceValue(enum ValueTy Subclass) :
-  Value(Type::getInt8PtrTy(getGlobalContext()),
-        Subclass) {}
+PseudoSourceValue::PseudoSourceValue(bool isFixed) : isFixed(isFixed) {}
+
+PseudoSourceValue::~PseudoSourceValue() {}
 
 void PseudoSourceValue::printCustom(raw_ostream &O) const {
   O << PSVNames[this - PSVGlobals->PSVs];