search for: max_int_bit

Displaying 3 results from an estimated 3 matches for "max_int_bit".

Did you mean: max_int_bits
2017 Oct 20
2
How to create a 64 bit ConstInt having a value of -1?
I tried the following: - ConstantInt::get(Type::getInt64Ty(Ctx), APInt(0xFFFFFFFFFFFFFFFF, 64, false)) - ConstantInt::get(Type::getInt64Ty(Ctx), APInt(-1, 64)) I am receiving the following error: Assertion `NumBits <= MAX_INT_BITS && "bitwidth too large" failed -- Thanks & Regards, Dipanjan -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20171019/2e76a814/attachment.html>
2015 Jan 22
2
[LLVMdev] access IntegerType::getSignBit from Type *
...ntegerType, I need to know if it is signed or unsigned... How to achieve this? Thx Alex llvm::Type * getRandomValid_IntegerType(llvm::LLVMContext &C) { using namespace llvm; //--- determine num of bits between allowed bits int rI=randInt(IntegerType::MIN_INT_BITS,IntegerType::MAX_INT_BITS); return IntegerType::get(C, rI); } llvm::Type * pType=getRandomValid_IntegerType(llvm::LLVMContext &C); if(pType.isIntegerTy) { pType->getIntegerBitWidth(); // ok pType->HOWTOGET_SIGN_INFO; //? }
2007 Dec 15
2
[LLVMdev] fix warning with newer g++ compilers
...ype, // return it. if (IntEnd == 0) IntEnd = CurPtr; if (IntEnd != StartChar) { CurPtr = IntEnd; uint64_t NumBits = atoull(StartChar, CurPtr); - if (NumBits < IntegerType::MIN_INT_BITS || + if (NumBits < IntegerType::MIN_INT_BITS || NumBits > IntegerType::MAX_INT_BITS) { GenerateError("Bitwidth for integer type out of range!"); return YYERROR; @@ -423,7 +425,7 @@ int LLLexer::LexIdentifier() { llvmAsmlval.PrimType = Ty; return INTTYPE; } - + // Otherwise, this was a letter sequence. See which keyword this is. if (Ke...