215 static Constant *ExtractConstantBytes(Constant *C, unsigned ByteStart,  in ExtractConstantBytes()  argument
222   assert(ByteStart+ByteSize <= CSize && "Extracting invalid piece from input");  in ExtractConstantBytes()
228     if (ByteStart)  in ExtractConstantBytes()
229       V.lshrInPlace(ByteStart*8);  in ExtractConstantBytes()
242     Constant *RHS = ExtractConstantBytes(CE->getOperand(1), ByteStart,ByteSize);  in ExtractConstantBytes()
251     Constant *LHS = ExtractConstantBytes(CE->getOperand(0), ByteStart,ByteSize);  in ExtractConstantBytes()
257     Constant *RHS = ExtractConstantBytes(CE->getOperand(1), ByteStart,ByteSize);  in ExtractConstantBytes()
265     Constant *LHS = ExtractConstantBytes(CE->getOperand(0), ByteStart,ByteSize);  in ExtractConstantBytes()
281     if (ShAmt.uge(CSize - ByteStart))  in ExtractConstantBytes()
285     if (ShAmt.ule(CSize - (ByteStart + ByteSize)))  in ExtractConstantBytes()
287                                   ByteStart + ShAmt.getZExtValue(), ByteSize);  in ExtractConstantBytes()
304     if (ShAmt.uge(ByteStart + ByteSize))  in ExtractConstantBytes()
308     if (ShAmt.ule(ByteStart))  in ExtractConstantBytes()
310                                   ByteStart - ShAmt.getZExtValue(), ByteSize);  in ExtractConstantBytes()
321     if (ByteStart*8 >= SrcBitSize)  in ExtractConstantBytes()
326     if (ByteStart == 0 && ByteSize*8 == SrcBitSize)  in ExtractConstantBytes()
331     if ((SrcBitSize&7) == 0 && (ByteStart+ByteSize)*8 <= SrcBitSize)  in ExtractConstantBytes()
332       return ExtractConstantBytes(CE->getOperand(0), ByteStart, ByteSize);  in ExtractConstantBytes()
336     if ((ByteStart+ByteSize)*8 < SrcBitSize) {  in ExtractConstantBytes()
339       if (ByteStart)  in ExtractConstantBytes()
341                                  ConstantInt::get(Res->getType(), ByteStart*8));  in ExtractConstantBytes()