1. Have the ExecutionContext keep track of the APInt's allocated and
ensure they are cleaned up when the stack frame exits.
2. Move a function to the Execution.cpp file where it belongs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34876 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/Interpreter/Interpreter.h b/lib/ExecutionEngine/Interpreter/Interpreter.h
index aef4cb2..abc3e08 100644
--- a/lib/ExecutionEngine/Interpreter/Interpreter.h
+++ b/lib/ExecutionEngine/Interpreter/Interpreter.h
@@ -17,6 +17,7 @@
#include "llvm/Function.h"
#include "llvm/ExecutionEngine/ExecutionEngine.h"
#include "llvm/ExecutionEngine/GenericValue.h"
+#include "llvm/ADT/APInt.h"
#include "llvm/Support/InstVisitor.h"
#include "llvm/Support/CallSite.h"
#include "llvm/Target/TargetData.h"
@@ -75,6 +76,18 @@
CallSite Caller; // Holds the call that called subframes.
// NULL if main func or debugger invoked fn
AllocaHolderHandle Allocas; // Track memory allocated by alloca
+ std::vector<APInt*> APInts; // Track memory allocated for APInts
+ APInt* getAPInt(uint32_t BitWidth) {
+ APInt* Result = new APInt(BitWidth, 0);
+ APInts.push_back(Result);
+ return Result;
+ }
+ ~ExecutionContext() {
+ while (!APInts.empty()) {
+ delete APInts.back();
+ APInts.pop_back();
+ }
+ }
};
// Interpreter - This class represents the entirety of the interpreter.
@@ -235,17 +248,6 @@
};
-inline void maskToBitWidth(GenericValue& GV, unsigned BitWidth) {
- uint64_t BitMask = ~(uint64_t)(0ull) >> (64-BitWidth);
- if (BitWidth <= 8)
- GV.Int8Val &= BitMask;
- else if (BitWidth <= 16)
- GV.Int16Val &= BitMask;
- else if (BitWidth <= 32)
- GV.Int32Val &= BitMask;
- else
- GV.Int64Val &= BitMask;
-}
} // End llvm namespace
#endif