212 static Constant *ExtractConstantBytes(Constant *C, unsigned ByteStart,  in ExtractConstantBytes()  argument
219   assert(ByteStart+ByteSize <= CSize && "Extracting invalid piece from input");  in ExtractConstantBytes()
225     if (ByteStart)  in ExtractConstantBytes()
226       V.lshrInPlace(ByteStart*8);  in ExtractConstantBytes()
239     Constant *RHS = ExtractConstantBytes(CE->getOperand(1), ByteStart,ByteSize);  in ExtractConstantBytes()
248     Constant *LHS = ExtractConstantBytes(CE->getOperand(0), ByteStart,ByteSize);  in ExtractConstantBytes()
254     Constant *RHS = ExtractConstantBytes(CE->getOperand(1), ByteStart,ByteSize);  in ExtractConstantBytes()
262     Constant *LHS = ExtractConstantBytes(CE->getOperand(0), ByteStart,ByteSize);  in ExtractConstantBytes()
278     if (ByteStart >= CSize-ShAmt)  in ExtractConstantBytes()
282     if (ByteStart+ByteSize+ShAmt <= CSize)  in ExtractConstantBytes()
283       return ExtractConstantBytes(CE->getOperand(0), ByteStart+ShAmt, ByteSize);  in ExtractConstantBytes()
300     if (ByteStart+ByteSize <= ShAmt)  in ExtractConstantBytes()
304     if (ByteStart >= ShAmt)  in ExtractConstantBytes()
305       return ExtractConstantBytes(CE->getOperand(0), ByteStart-ShAmt, ByteSize);  in ExtractConstantBytes()
316     if (ByteStart*8 >= SrcBitSize)  in ExtractConstantBytes()
321     if (ByteStart == 0 && ByteSize*8 == SrcBitSize)  in ExtractConstantBytes()
326     if ((SrcBitSize&7) == 0 && (ByteStart+ByteSize)*8 <= SrcBitSize)  in ExtractConstantBytes()
327       return ExtractConstantBytes(CE->getOperand(0), ByteStart, ByteSize);  in ExtractConstantBytes()
331     if ((ByteStart+ByteSize)*8 < SrcBitSize) {  in ExtractConstantBytes()
334       if (ByteStart)  in ExtractConstantBytes()
336                                  ConstantInt::get(Res->getType(), ByteStart*8));  in ExtractConstantBytes()