Lines Matching refs:BSF
11823 // Issue a bsf (scan bits forward) which also sets EFLAGS.
11825 Op = DAG.getNode(X86ISD::BSF, dl, VTs, Op);
11827 // If src is zero (i.e. bsf sets ZF), returns NumBits.
13109 case X86ISD::BSF: return "X86ISD::BSF";
16482 case X86ISD::BSF:
16483 // If operand of BSR / BSF are proven never zero, then ZF cannot be set.