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srcbitsize
2010 Jul 13
1
[LLVMdev] The question of sext instruction implementation
...equal to the bit size of TYPE. Both types must be
integers.
But in the code of llvm-2.6, the judge condition just allow smaller to
the bit size of TYPE as the following :
case Instruction::SExt:
return SrcTy->isIntOrIntVector() &&
DstTy->isIntOrIntVector()&& SrcBitSize < DstBitSize;
So I feel confused the difference about the documentation and implementation.
Thanks
MK
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