diff options
Diffstat (limited to 'contrib/llvm/include/llvm/ExecutionEngine/GenericValue.h')
| -rw-r--r-- | contrib/llvm/include/llvm/ExecutionEngine/GenericValue.h | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/contrib/llvm/include/llvm/ExecutionEngine/GenericValue.h b/contrib/llvm/include/llvm/ExecutionEngine/GenericValue.h index a2fed98c150e..0e92f79eba8f 100644 --- a/contrib/llvm/include/llvm/ExecutionEngine/GenericValue.h +++ b/contrib/llvm/include/llvm/ExecutionEngine/GenericValue.h @@ -12,8 +12,8 @@ //===----------------------------------------------------------------------===// -#ifndef GENERIC_VALUE_H -#define GENERIC_VALUE_H +#ifndef LLVM_EXECUTIONENGINE_GENERICVALUE_H +#define LLVM_EXECUTIONENGINE_GENERICVALUE_H #include "llvm/ADT/APInt.h" #include "llvm/Support/DataTypes.h" @@ -24,21 +24,30 @@ typedef void* PointerTy; class APInt; struct GenericValue { + struct IntPair { + unsigned int first; + unsigned int second; + }; union { double DoubleVal; float FloatVal; PointerTy PointerVal; - struct { unsigned int first; unsigned int second; } UIntPairVal; + struct IntPair UIntPairVal; unsigned char Untyped[8]; }; - APInt IntVal; // also used for long doubles - - GenericValue() : DoubleVal(0.0), IntVal(1,0) {} + APInt IntVal; // also used for long doubles. + // For aggregate data types. + std::vector<GenericValue> AggregateVal; + + // to make code faster, set GenericValue to zero could be omitted, but it is + // potentially can cause problems, since GenericValue to store garbage + // instead of zero. + GenericValue() : IntVal(1,0) {UIntPairVal.first = 0; UIntPairVal.second = 0;} explicit GenericValue(void *V) : PointerVal(V), IntVal(1,0) { } }; inline GenericValue PTOGV(void *P) { return GenericValue(P); } inline void* GVTOP(const GenericValue &GV) { return GV.PointerVal; } -} // End llvm namespace +} // End llvm namespace. #endif |