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Searched refs:SignBitIsZero (Results 1 – 7 of 7) sorted by relevance

/llvm-project-15.0.7/llvm/lib/Target/AMDGPU/
H A DAMDGPUISelDAGToDAG.cpp1064 return CurDAG->SignBitIsZero(Base); in isDSOffsetLegal()
1153 return CurDAG->SignBitIsZero(Base); in isDSOffset2Legal()
1427 CurDAG->SignBitIsZero(N0))) { in SelectMUBUFScratchOffen()
2091 if (C1->getSExtValue() <= 0 || CurDAG->SignBitIsZero(N0) || in SelectMOVRELOffset()
/llvm-project-15.0.7/llvm/lib/CodeGen/SelectionDAG/
H A DDAGCombiner.cpp4337 if (DAG.SignBitIsZero(N1) && DAG.SignBitIsZero(N0)) in visitSDIV()
4589 if (DAG.SignBitIsZero(N1) && DAG.SignBitIsZero(N0)) in visitREM()
5212 (N0.isUndef() || DAG.SignBitIsZero(N0)) && in visitIMINMAX()
5213 (N1.isUndef() || DAG.SignBitIsZero(N1))) { in visitIMINMAX()
9424 if (DAG.SignBitIsZero(N0)) in visitSRA()
9897 if (DAG.SignBitIsZero(N0)) in visitABS()
12111 DAG.SignBitIsZero(N0)) in visitSIGN_EXTEND()
15606 if (DAG.SignBitIsZero(N0)) in visitSINT_TO_FP()
15658 if (DAG.SignBitIsZero(N0)) in visitUINT_TO_FP()
H A DSelectionDAG.cpp2506 bool SelectionDAG::SignBitIsZero(SDValue Op, unsigned Depth) const { in SignBitIsZero() function in SelectionDAG
/llvm-project-15.0.7/llvm/include/llvm/CodeGen/
H A DSelectionDAG.h1869 bool SignBitIsZero(SDValue Op, unsigned Depth = 0) const;
/llvm-project-15.0.7/llvm/lib/Target/SystemZ/
H A DSystemZISelLowering.cpp2800 (DAG.SignBitIsZero(C.Op0) && DAG.SignBitIsZero(C.Op1))) in getCmp()
/llvm-project-15.0.7/llvm/lib/Target/X86/
H A DX86ISelDAGToDAG.cpp5375 bool signBitIsZero = CurDAG->SignBitIsZero(N0); in Select()
H A DX86ISelLowering.cpp24524 else if (ConstValue.isZero() && DAG.SignBitIsZero(Op0)) in LowerVSETCC()
24533 !(DAG.SignBitIsZero(Op0) && DAG.SignBitIsZero(Op1)); in LowerVSETCC()
45998 IsPositive[i] = DAG.SignBitIsZero(Opd); in canReduceVMulWidth()
52658 if (DAG.SignBitIsZero(Op0)) { in combineUIntToFP()