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author | Reid Spencer <rspencer@reidspencer.com> | 2007-03-03 06:19:55 +0000 |
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committer | Reid Spencer <rspencer@reidspencer.com> | 2007-03-03 06:19:55 +0000 |
commit | dea7ef1f17add8dd7050b80dff339e55503ce9d3 (patch) | |
tree | 17b972512a08699006d5225b334f23199d7dd16d /lib/ExecutionEngine/Interpreter | |
parent | af8063886966fd1f59d170335902d6da4e3fe1aa (diff) | |
download | external_llvm-dea7ef1f17add8dd7050b80dff339e55503ce9d3.zip external_llvm-dea7ef1f17add8dd7050b80dff339e55503ce9d3.tar.gz external_llvm-dea7ef1f17add8dd7050b80dff339e55503ce9d3.tar.bz2 |
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
Diffstat (limited to 'lib/ExecutionEngine/Interpreter')
-rw-r--r-- | lib/ExecutionEngine/Interpreter/Interpreter.h | 24 |
1 files changed, 13 insertions, 11 deletions
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 @@ struct ExecutionContext { 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 @@ private: // Helper functions }; -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 |