//===----------------------------------------------------------------------===//
#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, const StringRef &AsmString,
- const StringRef &Constraints, bool hasSideEffects,
- bool isMsAsm) {
- // FIXME: memoize!
- return new InlineAsm(Ty, AsmString, Constraints, hasSideEffects, isMsAsm);
+InlineAsm *InlineAsm::get(const FunctionType *Ty, StringRef AsmString,
+ StringRef Constraints, bool hasSideEffects,
+ bool 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, const StringRef &asmString,
- const StringRef &constraints, bool hasSideEffects,
- bool isMsAsm)
- : Value(PointerType::getUnqual(Ty),
- Value::InlineAsmVal),
+InlineAsm::InlineAsm(const PointerType *Ty, const std::string &asmString,
+ const std::string &constraints, bool hasSideEffects,
+ bool isAlignStack)
+ : Value(Ty, Value::InlineAsmVal),
AsmString(asmString),
- Constraints(constraints), HasSideEffects(hasSideEffects), IsMsAsm(isMsAsm) {
+ 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 {
/// Parse - Analyze the specified string (e.g. "==&{eax}") and fill in the
/// fields in this structure. If the constraint string is not understood,
/// return true, otherwise return false.
-bool InlineAsm::ConstraintInfo::Parse(const StringRef &Str,
+bool InlineAsm::ConstraintInfo::Parse(StringRef Str,
std::vector<InlineAsm::ConstraintInfo> &ConstraintsSoFar) {
StringRef::iterator I = Str.begin(), E = Str.end();
}
std::vector<InlineAsm::ConstraintInfo>
-InlineAsm::ParseConstraints(const StringRef &Constraints) {
+InlineAsm::ParseConstraints(StringRef Constraints) {
std::vector<ConstraintInfo> Result;
// Scan the constraints string.
/// Verify - Verify that the specified constraint string is reasonable for the
/// specified function type, and otherwise validate the constraint string.
-bool InlineAsm::Verify(const FunctionType *Ty, const StringRef &ConstStr) {
+bool InlineAsm::Verify(const FunctionType *Ty, StringRef ConstStr) {
if (Ty->isVarArg()) return false;
std::vector<ConstraintInfo> Constraints = ParseConstraints(ConstStr);
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());