Searched refs:ShAmtReg (Results 1 – 1 of 1) sorted by relevance
| /freebsd/contrib/llvm-project/llvm/lib/Target/RISCV/GISel/ |
| H A D | RISCVInstructionSelector.cpp | 168 Register ShAmtReg = RootReg; in selectShiftMask() local
174 if (mi_match(ShAmtReg, MRI, m_GZExt(m_Reg(ZExtSrcReg)))) { in selectShiftMask()
175 ShAmtReg = ZExtSrcReg; in selectShiftMask()
194 if (mi_match(ShAmtReg, MRI, m_GAnd(m_Reg(AndSrcReg), m_ICst(AndMask)))) { in selectShiftMask()
197 ShAmtReg = AndSrcReg; in selectShiftMask()
203 ShAmtReg = AndSrcReg; in selectShiftMask()
209 if (mi_match(ShAmtReg, MRI, m_GAdd(m_Reg(Reg), m_ICst(Imm)))) { in selectShiftMask()
213 ShAmtReg = Reg; in selectShiftMask()
214 } else if (mi_match(ShAmtReg, MRI, m_GSub(m_ICst(Imm), m_Reg(Reg)))) { in selectShiftMask()
218 ShAmtReg = MRI.createVirtualRegister(&RISCV::GPRRegClass); in selectShiftMask()
[all …]
|