//===----------------------------------------------------------------------===//
#include "llvm/InlineAsm.h"
+#include "ConstantsContext.h"
+#include "LLVMContextImpl.h"
#include "llvm/DerivedTypes.h"
#include <algorithm>
#include <cctype>
}
-// 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 {
switch (NumOutputs) {
case 0:
- if (Ty->getReturnType() != Type::getVoidTy(Ty->getContext())) return false;
+ if (!Ty->getReturnType()->isVoidTy()) return false;
break;
case 1:
- if (isa<StructType>(Ty->getReturnType())) return false;
+ if (Ty->getReturnType()->isStructTy()) return false;
break;
default:
const StructType *STy = dyn_cast<StructType>(Ty->getReturnType());