Code clean up.

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

diff --git a/lib/VMCore/InlineAsm.cpp b/lib/VMCore/InlineAsm.cpp
index 6355834880bd26c1dda103e6548860af179b5169..0d2eca9c3dea610cef439e27a7273a06592e9c3e 100644 (file)
--- a/lib/VMCore/InlineAsm.cpp
+++ b/lib/VMCore/InlineAsm.cpp
@@ -12,6 +12,8 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/InlineAsm.h"
+#include "ConstantsContext.h"
+#include "LLVMContextImpl.h"
 #include "llvm/DerivedTypes.h"
 #include <algorithm>
 #include <cctype>
@@ -23,28 +25,29 @@ InlineAsm::~InlineAsm() {
 }
 
 
-// NOTE: when memoizing the function type, we have to be careful to handle the
-// case when the type gets refined.
-
 InlineAsm *InlineAsm::get(const FunctionType *Ty, StringRef AsmString,
                           StringRef Constraints, bool hasSideEffects,
                           bool isAlignStack) {
-  // FIXME: memoize!
-  return new InlineAsm(Ty, AsmString, Constraints, hasSideEffects, 
-                       isAlignStack);
+  InlineAsmKeyType Key(AsmString, Constraints, hasSideEffects, isAlignStack);
+  LLVMContextImpl *pImpl = Ty->getContext().pImpl;
+  return pImpl->InlineAsms.getOrCreate(PointerType::getUnqual(Ty), Key);
 }
 
-InlineAsm::InlineAsm(const FunctionType *Ty, StringRef asmString,
-                     StringRef constraints, bool hasSideEffects,
+InlineAsm::InlineAsm(const PointerType *Ty, const std::string &asmString,
+                     const std::string &constraints, bool hasSideEffects,
                      bool isAlignStack)
-  : Value(PointerType::getUnqual(Ty), 
-          Value::InlineAsmVal), 
+  : Value(Ty, Value::InlineAsmVal),
     AsmString(asmString), 
     Constraints(constraints), HasSideEffects(hasSideEffects), 
     IsAlignStack(isAlignStack) {
 
   // Do various checks on the constraint string and type.
-  assert(Verify(Ty, constraints) && "Function type not legal for constraints!");
+  assert(Verify(getFunctionType(), constraints) &&
+         "Function type not legal for constraints!");
+}
+
+void InlineAsm::destroyConstant() {
+  delete this;
 }
 
 const FunctionType *InlineAsm::getFunctionType() const {