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/freebsd-14.2/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineSelect.cpp723 unsigned C1Log; in foldSelectICmpAndBinOp() local
734 C1Log = C1->logBase2(); in foldSelectICmpAndBinOp()
741 C1Log = C1.logBase2(); in foldSelectICmpAndBinOp()
770 bool NeedShift = C1Log != C2Log; in foldSelectICmpAndBinOp()
781 APInt C1 = APInt::getOneBitSet(V->getType()->getScalarSizeInBits(), C1Log); in foldSelectICmpAndBinOp()
785 if (C2Log > C1Log) { in foldSelectICmpAndBinOp()
787 V = Builder.CreateShl(V, C2Log - C1Log); in foldSelectICmpAndBinOp()
788 } else if (C1Log > C2Log) { in foldSelectICmpAndBinOp()
789 V = Builder.CreateLShr(V, C1Log - C2Log); in foldSelectICmpAndBinOp()