//===----------------------------------------------------------------------===//
//
// This file implements methods that make it really easy to deal with intrinsic
-// functions with the isa/dyncast family of functions. In particular, this
-// allows you to do things like:
-//
-// if (DbgStopPointInst *SPI = dyn_cast<DbgStopPointInst>(Inst))
-// ... SPI->getFileName() ... SPI->getDirectory() ...
+// functions.
//
// All intrinsic function calls are instances of the call instruction, so these
// are all subclasses of the CallInst class. Note that none of these classes
#include "llvm/IntrinsicInst.h"
#include "llvm/Constants.h"
#include "llvm/GlobalVariable.h"
+#include "llvm/Analysis/ValueTracking.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
using namespace llvm;
}
//===----------------------------------------------------------------------===//
-/// DbgStopPointInst - This represents the llvm.dbg.stoppoint instruction.
+/// DbgDeclareInst - This represents the llvm.dbg.declare instruction.
///
-std::string DbgStopPointInst::getFileName() const {
- // Once the operand indices are verified, update this assert
- assert(LLVMDebugVersion == (6 << 16) && "Verify operand indices");
- GlobalVariable *GV = cast<GlobalVariable>(getContext());
- if (!GV->hasInitializer()) return "";
- ConstantStruct *CS = cast<ConstantStruct>(GV->getInitializer());
- return CS->getOperand(3)->getStringValue();
+Value *DbgDeclareInst::getAddress() const {
+ if (MDNode* MD = cast_or_null<MDNode>(getOperand(1)))
+ return MD->getOperand(0);
+ else
+ return NULL;
}
-std::string DbgStopPointInst::getDirectory() const {
- // Once the operand indices are verified, update this assert
- assert(LLVMDebugVersion == (6 << 16) && "Verify operand indices");
- GlobalVariable *GV = cast<GlobalVariable>(getContext());
- if (!GV->hasInitializer()) return "";
- ConstantStruct *CS = cast<ConstantStruct>(GV->getInitializer());
- return CS->getOperand(4)->getStringValue();
+//===----------------------------------------------------------------------===//
+/// DbgValueInst - This represents the llvm.dbg.value instruction.
+///
+
+const Value *DbgValueInst::getValue() const {
+ return cast<MDNode>(getOperand(1))->getOperand(0);
}
-//===----------------------------------------------------------------------===//
-/// Ensure that users of IntrinsicInst.h will link with this module.
-DEFINING_FILE_FOR(IntrinsicInst)
+Value *DbgValueInst::getValue() {
+ return cast<MDNode>(getOperand(1))->getOperand(0);
+}